ADTRAN ====== EXPRESS XR Card Type ISDN TA Chip Set Unidentified I/O Options RJ-45 ISDN BRI U interface, 25-pin DTE port, power ISDN Rate 230.4Kbps ISDN Modulation PPP Protocol Error Unidentified Correction/Compression Data Bus External +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Function | Label | Function | Label | |-----------------+-------+--------------------------+-------| | Power | CN1 | ISDN BRI interface | CN3 | | | | (RJ-45) | | |-----------------+-------+--------------------------+-------| | 25-pin DTE port | CN2 | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Label | Position | |-------------------------------------+-------+--------------| | i | SW1/1 | On | |-------------------------------------+-------+--------------| | 230.4Kbps | SW1/1 | Off | |-------------------------------------+-------+--------------| | i | SW1/2 | On | |-------------------------------------+-------+--------------| | Returns to factory default profile | SW1/2 | Off | |-------------------------------------+-------+--------------| | i | SW1/3 | Unidentified | |-------------------------------------+-------+--------------| | i | SW1/4 | Unidentified | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIAGNOSTIC LED(S) | |------------------------------------------------------------| | LED | Color | Status | Condition | |-----+---------+----------+---------------------------------| | TD | Green | On | Modem is transmitting data | |-----+---------+----------+---------------------------------| | TD | Green | Off | Modem is not transmitting data | |-----+---------+----------+---------------------------------| | RD | Green | On | Modem is receiving data | |-----+---------+----------+---------------------------------| | RD | Green | Off | Modem is not receiving data | |-----+---------+----------+---------------------------------| | B1 | Green | On | B-channel 1 data call connected | |-----+---------+----------+---------------------------------| | B1 | Amber | On | Loopback channel protocol test | | | | | in progress on B-channel 1 | |-----+---------+----------+---------------------------------| | B1 | Amber | Blinking | Remote test originate on | | | | | B-channel 1 | |-----+---------+----------+---------------------------------| | B1 | Green | Blinking | Attempting TEI registration on | | | | (fast) | B-channel 1 | |-----+---------+----------+---------------------------------| | B1 | Green | Blinking | Attempting SPID registration on | | | | (slow) | B-channel 1 | |-----+---------+----------+---------------------------------| | B1 | Green | Off | No activity on B-channel 1 | |-----+---------+----------+---------------------------------| | B2 | Green | On | B-channel 2 data call connected | |-----+---------+----------+---------------------------------| | B2 | Amber | On | Loopback channel protocol test | | | | | in progress on B-channel 2 | |-----+---------+----------+---------------------------------| | B2 | Amber | Blinking | Remote test originate on | | | | | B-channel 2 | |-----+---------+----------+---------------------------------| | B2 | Green | Blinking | Attempting TEI registration on | | | | (fast) | B-channel 2 | |-----+---------+----------+---------------------------------| | B2 | Green | Blinking | Attempting SPID registration on | | | | (slow) | B-channel 2 | |-----+---------+----------+---------------------------------| | B2 | Green | Off | No activity on B-channel 2 | |-----+---------+----------+---------------------------------| | PWR | Green | On | Power is on; link is | | | | | established | |-----+---------+----------+---------------------------------| | PWR | Green | Blinking | Power is on; link is not | | | | | established | |-----+---------+----------+---------------------------------| | PWR | Green | Off | Power is off | +------------------------------------------------------------+ +---------------------------------------------------+ | SUPPORTED COMMAND SET | |---------------------------------------------------| | Basic AT Commands | |---------------------------------------------------| | AT, '+++', A/ | |---------------------------------------------------| | A, E, Q, V | |---------------------------------------------------| | &R, &S | |---------------------------------------------------| | Extended AT Commands | |---------------------------------------------------| | \Q | |---------------------------------------------------| | S Registers | |---------------------------------------------------| | S0, S2, S3, S4, S5, S7, S12, S25 | |---------------------------------------------------| | Note: | | | | See MHI Help File for full command documentation. | +---------------------------------------------------+ Proprietary AT Command Set +------------------------------------------------------------+ | CALLING NUMBER IDENTIFIERS | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &N n [cmds] | |--------------+---------------------------------------------| | Description: | Selects far-end phone number to read if | | | service is subscribed from telephone | | | company | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &N0 | Number 1 | |--------------+---------------------------------------------| | &N1 | Number 2 | +------------------------------------------------------------+ +------------------------------------------------------------+ | DATA CARRIER DETECT (DCD) | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &C n [cmds] | |--------------+---------------------------------------------| | Description: | Selects whether the DCD option is enabled | | | or disabled | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &C0 | DCD enabled | |--------------+---------------------------------------------| | &C1 | DCD enabled after carrier signal detected | |--------------+---------------------------------------------| | &C2 | DCD disabled with local disconnect | |--------------+---------------------------------------------| | &C3 | DCD disabled with link down | +------------------------------------------------------------+ +------------------------------------------------------------+ | DATA TERMINAL READY (DTR) | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &D n [cmds] | |--------------+---------------------------------------------| | Description: | Selects modem response to DTR | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &D0 | DTR ignored | |--------------+---------------------------------------------| | &D1 | DTR drop causes online command mode | |--------------+---------------------------------------------| | &D2 | DTR drop causes modem to go on-hook | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIAL | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] D<#> [cmds] | |--------------+---------------------------------------------| | Description: | Dials telephone number according to any | | | modifiers included in the string | +------------------------------------------------------------+ +------------------------------------------------------------+ | FACTORY DEFAULT PROFILE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &F [cmds] | |--------------+---------------------------------------------| | Description: | Sets values in active profile to values | | | found in the default profile | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &F0 | Factory default: fallback to auto-protocol | | | detection | |--------------+---------------------------------------------| | &F1 | Internet 64Kbps | |--------------+---------------------------------------------| | &F2 | Internet 128Kbps | |--------------+---------------------------------------------| | &F3 | Remote access 64Kbps | |--------------+---------------------------------------------| | &F4 | Remote access 128Kbps | |--------------+---------------------------------------------| | &F7 | Configures unit for 57.6Kbps async dial | | | mode | |--------------+---------------------------------------------| | &F8 | Configures unit for 115.2Kbps async dial | | | mode | |--------------+---------------------------------------------| | &F11 | Configures unit for FALLBACK | +------------------------------------------------------------+ +------------------------------------------------------------+ | HOOK CONTROL | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] H n [cmds] | |--------------+---------------------------------------------| | Description: | Selects whether the modem is on-hook or | | | off-hook | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | H0 | Modem commanded to go on-hook (hang-up) | +------------------------------------------------------------+ +------------------------------------------------------------+ | ON-LINE | |------------------------------------------------------------| | Type: | Immediate | |---------------+--------------------------------------------| | Format: | AT [cmds] O n [cmds] | |---------------+--------------------------------------------| | Description: | Controls on-line command (data | | | transmission) state options. | |------------------------------------------------------------| | Note: The O command must be placed at the end of the | | command string. | |------------------------------------------------------------| | Command | Function | |---------------+--------------------------------------------| | O0 | On-line command mode with no retraining | | | enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | REPORT INFORMATION | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] I n [cmds] | |--------------+---------------------------------------------| | Description: | Displays information requested | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | I0 | Reports modem model ID | |--------------+---------------------------------------------| | I1 | Reports software version | +------------------------------------------------------------+ +------------------------------------------------------------+ | SELECT CALL PROGRESS RESULT CODES | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] X n [cmds] | |--------------+---------------------------------------------| | Description: | Enables selection of tone detection and | | | associated result code format options | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | X0 | Simple CONNECT message | |--------------+---------------------------------------------| | X1 | CONNECT messages with bit rate | |--------------+---------------------------------------------| | X2 | CONNECT messages with bit rate | |--------------+---------------------------------------------| | X3 | CONNECT messages with bit rate | |--------------+---------------------------------------------| | X4 | CONNECT messages with bit rate | |--------------+---------------------------------------------| | X5 | CONNECT messages with bit rate | |--------------+---------------------------------------------| | X6 | CONNECT messages with bit rate | |--------------+---------------------------------------------| | X7 | CONNECT messages with bit rate | +------------------------------------------------------------+ +------------------------------------------------------------+ | SOFT RESET | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] Z n [cmds] | |--------------+---------------------------------------------| | Description: | Restores modem profiles previously saved in | | | non-volatile RAM using the &W command. | +------------------------------------------------------------+ +------------------------------------------------------------+ | STORE ACTIVE PROFILE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &W n [cmds] | |--------------+---------------------------------------------| | Description: | Writes the values for the active profile | | | into the non-volatile RAM | +------------------------------------------------------------+ +------------------------------------------------------------+ | STORE TELEPHONE NUMBER | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Z n =(phone # & modifiers) | |--------------+---------------------------------------------| | Description: | Writes selected telephone numbers into the | | | non-volatile memory at location n | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | &Z0 | Stored telephone number 0 | |--------------+---------------------------------------------| | &Z1 | Stored telephone number 1 | |--------------+---------------------------------------------| | &Z2 | Stored telephone number 2 | |--------------+---------------------------------------------| | &Z3 | Stored telephone number 3 | |--------------+---------------------------------------------| | &Z4 | Stored telephone number 4 | |--------------+---------------------------------------------| | &Z5 | Stored telephone number 5 | |--------------+---------------------------------------------| | &Z6 | Stored telephone number 6 | |--------------+---------------------------------------------| | &Z7 | Stored telephone number 7 | |--------------+---------------------------------------------| | &Z8 | Stored telephone number 8 | |--------------+---------------------------------------------| | &Z9 | Stored telephone number 9 | +------------------------------------------------------------+ SPECIAL COMMANDS +------------------------------------------------------------+ | CONFIGURATION MENU | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] !V n [cmds] | |--------------+---------------------------------------------| | Description: | Views configuration menu | +------------------------------------------------------------+ +------------------------------------------------------------+ | DETECT MODEM | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] !Z n [cmds] | |--------------+---------------------------------------------| | Description: | Detects modem connected toExpress XRT | +------------------------------------------------------------+ +------------------------------------------------------------+ | EXTERNAL MODEM INTERFACE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] _L n [cmds] | |--------------+---------------------------------------------| | Description: | Enables/disables external modem | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | _L0 | External analog modem disabled | |--------------+---------------------------------------------| | _L1 | External analog modem enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | ISDN D-CHANNEL PROTOCOL | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] _S n [cmds] | |--------------+---------------------------------------------| | Description: | Selects network switch type | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | _S0 | AT&T 5ESS | |--------------+---------------------------------------------| | _S1 | Northern Telecom DMS-100 | |--------------+---------------------------------------------| | _S2 | National ISDN-1 | +------------------------------------------------------------+ +------------------------------------------------------------+ | RTS DELAY | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] _D n [cmds] | |--------------+---------------------------------------------| | Description: | Selects RTS control line delay | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | _D0 | 1ms | |--------------+---------------------------------------------| | _D1 | 18ms | +------------------------------------------------------------+ +------------------------------------------------------------+ | STATUS | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] !S n [cmds] | |--------------+---------------------------------------------| | Description: | Displays status buffer and link status | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | !S0 | Displays status buffer | |--------------+---------------------------------------------| | !S1 | Displays link status | +------------------------------------------------------------+ S(STATUS) -REGISTERS +------------------------------------------------------------+ | AREA CODE | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S67= n [cmds] | |--------------+---------------------------------------------| | Description: | Selects area code location. Further | | | information is unavailable. | +------------------------------------------------------------+ +------------------------------------------------------------+ | ASYNCHRONOUS BONDING | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S15= n [cmds] | |--------------+---------------------------------------------| | Range: | 0-1 | |--------------+---------------------------------------------| | Unit: | Unidentified | |--------------+---------------------------------------------| | Description: | Selects asynchronous bonding mathod | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i | ADTRAN revision 0 | |--------------+---------------------------------------------| | S15=1 | Multi-vendor option | +------------------------------------------------------------+ +------------------------------------------------------------+ | AUTOSPID | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S65= n [cmds] | |--------------+---------------------------------------------| | Description: | Enables/disables autospid determination | | | feature | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i | Autospid determination disabled | |--------------+---------------------------------------------| | S65=1 | Autospid determination enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S14 | |------------------------------------------------------------| | Format: | AT [cmds] S14= n | | | | [cmds] | | |--------------+------------------| | | Range: | Unidentified | | |--------------+------------------| | | Unit: | Bit-mapped | | |--------------+------------------| | | Description: | Controls echo, | | | | result codes and | | | | display, dial | | | | mode, and | | | | answer/originate | | | | mode. | | |--------------+------------------+--------------------------| | Bit | Value | Function | |--------------+------------------+--------------------------| | 2 | 0 | Command echo disabled | | | | | | | 1 | Command echo enabled | |--------------+------------------+--------------------------| | 3 | 0 | Result codes enabled | | | | | | | 1 | Result codes disabled | |--------------+------------------+--------------------------| | 4 | 0 | Display result codes in | | | | numeric format | | | 1 | | | | | Display result codes in | | | | verbose format | |--------------+------------------+--------------------------| | 6, 5 | 0 | Not used | |--------------+------------------+--------------------------| | 7 | 0 | PPP ACCM spoofing | | | | enabled | | | 1 | | | | | PPP ACCM spoofing | | | | disabled | |--------------+------------------+--------------------------| | 8 | 0 1 | Ring indicator remains | | | | on | | | | | | | | Ring indicator blinking | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S22 | |------------------------------------------------------------| | Format | AT [cmds] S22= | | | | n [cmds] | | |--------------+----------------| | | Range: | Unidentified | | |--------------+----------------| | | Unit: | Bit-mapped | | |--------------+----------------| | | Description: | Limits results | | | | codes | | |--------------+----------------+----------------------------| | Bit | Value | Function | |--------------+----------------+----------------------------| | 7 - 5 | 0 | Basic result codes only | | | | enabled | | | 1 | | | | | Basic and connection speed | | | | result codes enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S94 | |------------------------------------------------------------| | Format: | AT [cmds] | | | | S94= n | | | | [cmds] | | |--------------+--------------| | | Range: | Unidentified | | |--------------+--------------| | | Unit: | Bit-mapped | | |--------------+--------------| | | Description: | Controls | | | | tone | | | | generation | | |--------------+--------------+------------------------------| | Bit | Value | Function | |--------------+--------------+------------------------------| | 0 | 0 | In-band tone generation from | | | | ISDN switch | | | 1 | | | | | All tones generated locally | |--------------+--------------+------------------------------| | 1 | 0 | Warnings to POTS when | | | | unavailable | | | 1 | | | | | Warning to POTS disabled | |--------------+--------------+------------------------------| | 7, 2 | 0 | Not used | +------------------------------------------------------------+ +------------------------------------------------------------+ | BOND - TANULL | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S44= n [cmds] | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Default: | 10 | |--------------+---------------------------------------------| | Unit: | 1 second | |--------------+---------------------------------------------| | Description: | Specifies time the answering endpoint | | | attempts to detect the Asynchronous BONDING | | | negotiation pattern from the originating | | | endpoint before aborting to clear channel | | | mode. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BOND - TCID | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S45= n [cmds] | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Default: | 5 | |--------------+---------------------------------------------| | Unit: | 1 second | |--------------+---------------------------------------------| | Description: | Specifies time both endpoints attempt to | | | negotiate agreeable values for B-channels | | | and channel capacities before deciding the | | | Asynchronous BONDING call has failed. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BOND - TXADD01 | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S42= n [cmds] | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Default: | 50 | |--------------+---------------------------------------------| | Unit: | 1 second | |--------------+---------------------------------------------| | Description: | Specifies time both endpoints wait for an | | | additional call to be connected at the end | | | of negotiation before deciding the | | | Asynchronous BONDING call has failed | +------------------------------------------------------------+ +------------------------------------------------------------+ | BOND - TXDEQ | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S43= n [cmds] | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Default: | 50 | |--------------+---------------------------------------------| | Unit: | 1 second | |--------------+---------------------------------------------| | Description: | Specifies time both endpoints attempt to | | | equalize the network delay between the | | | B-channels before deciding the Asynchronous | | | BONDING call has failed | +------------------------------------------------------------+ +------------------------------------------------------------+ | BOND - TXFA | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S41= n [cmds] | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Default: | 10 | |--------------+---------------------------------------------| | Unit: | 1 second | |--------------+---------------------------------------------| | Description: | Specifies time both endpoints attempt to | | | detect the Asychronous BONDING frame | | | pattern when a call is connected before | | | deciding the Asynchronous BONDING call has | | | failed | +------------------------------------------------------------+ +------------------------------------------------------------+ | BOND - TXINIT | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S40= n [cmds] | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Default: | 10 | |--------------+---------------------------------------------| | Unit: | 1 second | |--------------+---------------------------------------------| | Description: | Specifies time the originating endpoint | | | attempts to detect the Asychronous BONDING | | | negotiation pattern from the answering | | | endpoint before deciding the Asynchronous | | | BONDING call has failed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CALL SCREENING | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S58= n [cmds] | |--------------+---------------------------------------------| | Description: | Screens incoming calls | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | S58=0 | Answers any calls | |--------------+---------------------------------------------| | S58=1 | Answer only calls matching those stored in | | | SN0 - SN9 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CALL TYPE (DIAL) | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S53= n [cmds] | |--------------+---------------------------------------------| | Description: | Selects call type in dial mode | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | S53=0 | Speech | |--------------+---------------------------------------------| | S53=1 | Audio | |--------------+---------------------------------------------| | S53=2 | 56Kbps data mode | |--------------+---------------------------------------------| | S53=3 | 64Kbps data mode | +------------------------------------------------------------+ +------------------------------------------------------------+ | CALL TYPE ROUTING | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S93= n [cmds] | |--------------+---------------------------------------------| | Description: | Determines how an incoming call is routed | | | when connected to a piont-to-point ISDN | | | line | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | S93=0 | Route all call types to DTE | |--------------+---------------------------------------------| | S93=1 | Route speech call types to POTS | |--------------+---------------------------------------------| | S93=2 | Route speech and audio call types to POTS | +------------------------------------------------------------+ +------------------------------------------------------------+ | CHAP | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S118= n [cmds] | |--------------+---------------------------------------------| | Description: | Enables/disables challenge handshake | | | authentication protocol | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | S118=0 | CHAP enabled | |--------------+---------------------------------------------| | S118=32 | CHAP disabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | CONFERENCE ID | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S90= n [cmds] | |--------------+---------------------------------------------| | Description: | Selects NI - 1 feature ID number for | | | conferencing. See ISDN service provider for | | | ID | +------------------------------------------------------------+ +------------------------------------------------------------+ | DATA BITS | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S72= n [cmds] | |--------------+---------------------------------------------| | Description: | Selects 7-bit or 8-bit character length | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | S72=0 | 8-bits | |--------------+---------------------------------------------| | S72=1 | 7-bits | +------------------------------------------------------------+ +------------------------------------------------------------+ | DATA CARRIER DETECT (DCD) | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S33= n [cmds] | |--------------+---------------------------------------------| | Description: | Selects whether the DCD option is enabled | | | or disabled | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | S33=0 | DCD enabled | |--------------+---------------------------------------------| | S33=1 | DCD enabled after carrier signal detected | |--------------+---------------------------------------------| | S33=2 | DCD disabled with local disconnect | |--------------+---------------------------------------------| | S33=3 | DCD disabled with link down | +------------------------------------------------------------+ +------------------------------------------------------------+ | DATA SET READY (DSR) | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S32= n [cmds] | |--------------+---------------------------------------------| | Description: | Selects DSR options | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | S32=0 | DSR forced high | |--------------+---------------------------------------------| | S32=1 | DSR high only while modem is handshaking or | | | connected | |--------------+---------------------------------------------| | S32=2 | DSR high only while modem is connected | +------------------------------------------------------------+ +------------------------------------------------------------+ | DATA TERMINAL READY (DTR) | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S34= n [cmds] | |--------------+---------------------------------------------| | Description: | Selects modem response to DTR | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | S34=0 | DTR ignored | |--------------+---------------------------------------------| | S34=1 | AT command mode on low DTR | |--------------+---------------------------------------------| | S34=2 | Dump ioncoming call on low DTR | |--------------+---------------------------------------------| | S34=4 | Hang up incoming call on low DTR | |--------------+---------------------------------------------| | S34=8 | Hang up ioutgoing call on low DTR | |--------------+---------------------------------------------| | S34=16 | Answer incoming call on high DTR | |--------------+---------------------------------------------| | S34=28 | Idle mode on low DTR | |--------------+---------------------------------------------| | S34=32 | Dial SN0 on high DTR | |--------------+---------------------------------------------| | S34=64 | Dial SN0 on DTR toggle | +------------------------------------------------------------+ +------------------------------------------------------------+ | DTE PARITY | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S73= n [cmds] | |--------------+---------------------------------------------| | Description: | Selects number of asynchronous data bits | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | S73=0 | None | |--------------+---------------------------------------------| | S73=1 | Odd | |--------------+---------------------------------------------| | S73=2 | Even | +------------------------------------------------------------+ +------------------------------------------------------------+ | DTE RATE | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S71= n [cmds] | |--------------+---------------------------------------------| | Description: | Selects DTE connector bit rate | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | S71=3 | 1200bps | |--------------+---------------------------------------------| | S71=6 | 2400bps | |--------------+---------------------------------------------| | S71=8 | 4800bps | |--------------+---------------------------------------------| | S71=11 | 9600bps | |--------------+---------------------------------------------| | S71=15 | 19.2Kbps | |--------------+---------------------------------------------| | S71=17 | 38.4Kbps | |--------------+---------------------------------------------| | S71=20 | 57.6Kbps | |--------------+---------------------------------------------| | S71=23 | 115.2Kbps | |--------------+---------------------------------------------| | S71=25 | 230.4Kbps | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLOW CONTROL | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S75= n [cmds] | |--------------+---------------------------------------------| | Description: | Selects asynchronous flow control | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | S75=0 | None | |--------------+---------------------------------------------| | S75=1 | XON/OFF from DTE controls DCE | |--------------+---------------------------------------------| | S75=2 | XON/OFF from DCE controls DTE | |--------------+---------------------------------------------| | S75=3 | Hardware flow control enabled | |--------------+---------------------------------------------| | S75=12 | Software flow control enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | ISDN D-CHANNEL PROTOCOL | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S52= n [cmds] | |--------------+---------------------------------------------| | Description: | Selects network switch type | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | S52=0 | AT&T 5ESS | |--------------+---------------------------------------------| | S52=1 | Northern Telecom DMS-100 | |--------------+---------------------------------------------| | S52=2 | National ISDN-1 | +------------------------------------------------------------+ +------------------------------------------------------------+ | ISDN1 | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S62= n [cmds] | |--------------+---------------------------------------------| | Description: | Sets ISDN phone number string location 1 | +------------------------------------------------------------+ +------------------------------------------------------------+ | ISDN2 | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S63= n [cmds] | |--------------+---------------------------------------------| | Description: | Sets ISDN phone number string location 2 | +------------------------------------------------------------+ +------------------------------------------------------------+ | PPP MODE | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format | AT [cmds] S27= n [cmds] | |--------------+---------------------------------------------| | Description: | Determine single or multilink PPP operation | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | S27=0 | PPP enabled | |--------------+---------------------------------------------| | S27=1 | MLPPP enabled | |--------------+---------------------------------------------| | S27=2 | Data compression enabled | +------------------------------------------------------------+ +------------------------------------------------------------+ | PROTOCOL TYPE | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S54= n [cmds] | |--------------+---------------------------------------------| | Description: | Selects rate adaptation protocol type | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | S54=2 | Asynchronous BONDING | |--------------+---------------------------------------------| | S54=6 | V.120 | |--------------+---------------------------------------------| | S54=11 | FALLBACK | |--------------+---------------------------------------------| | S54=12 | PPP async-to-sync conversion | +------------------------------------------------------------+ +------------------------------------------------------------+ | REMOTE PASSWORD | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] SS77= n [cmds] | |--------------+---------------------------------------------| | Unit: | Decimal | |--------------+---------------------------------------------| | Description: | Selects numeric password string for remote | | | configuration | +------------------------------------------------------------+ +------------------------------------------------------------+ | RTS DELAY | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S31= n [cmds] | |--------------+---------------------------------------------| | Description: | Selects RTS control line delay | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | S31=0 | 1ms | |--------------+---------------------------------------------| | S31=17 | 18ms | +------------------------------------------------------------+ +------------------------------------------------------------+ | RTS/CTS | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S30= n [cmds] | |--------------+---------------------------------------------| | Description: | Selects RTS/CTS options | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | S30=0 | CTS follows RTS in data mode; RTS is | | | ignored in command mode. | |--------------+---------------------------------------------| | S30=1 | CTS forced high, RTS is ignored. | +------------------------------------------------------------+ +------------------------------------------------------------+ | SPID1 | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S60= n [cmds] | |--------------+---------------------------------------------| | Description: | Sets SPID string location 1 | +------------------------------------------------------------+ +------------------------------------------------------------+ | SPID2 | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S61= n [cmds] | |--------------+---------------------------------------------| | Description: | Sets SPID string location 2 | +------------------------------------------------------------+ +------------------------------------------------------------+ | STOP BITS | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S74= n [cmds] | |--------------+---------------------------------------------| | Description: | Selects number of asynchronous stop bits | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | S74=0 | 1 stop bit | |--------------+---------------------------------------------| | S74=1 | 1.5 stop bit | |--------------+---------------------------------------------| | S74=2 | 2 stop bits | +------------------------------------------------------------+ +------------------------------------------------------------+ | STRING LOCATION | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] SS80 - SS89= n [cmds] | |--------------+---------------------------------------------| | Range: | 0 - 9 | |--------------+---------------------------------------------| | Description: | Selects stored number string. | +------------------------------------------------------------+ +------------------------------------------------------------+ | TRANSFER ID | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S91= n [cmds] | |--------------+---------------------------------------------| | Description: | Selects NI - 1 feature ID number for | | | transferring. See ISDN service provider for | | | ID | +------------------------------------------------------------+