LOGICODE TECHNOLOGY, INC. ========================= 2814XV-VFC/28V14XV Modem Type Data (synchronous/asynchronous)/Fax/Voice Maximum Data Rate 28.8Kbps Maximum Fax Rate 14.4Kbps Data Bus External Fax Class Class I & II Data Modulation Bell 103A/212A Protocol ITU-T V.21, V.22, V.22bis, V.32, V.32bis, V.34 Fax Modulation ITU-T V.17, V.21CH2, V.27ter, V.29 Protocol Error MNP10, MNP5, V.42, V.42bis Correction/Compression +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |------------------+----------+-------------------+----------| | Line out | CN1 | Speaker | CN5 | |------------------+----------+-------------------+----------| | Line in | CN2 | Microphone | CN6 | |------------------+----------+-------------------+----------| | RS-232/422 | CN3 | Power switch | SW1 | |------------------+----------+-------------------+----------| | DC power | CN4 | | | |------------------------------------------------------------| | Note: SW2 not installed on 28V14XV. | +------------------------------------------------------------+ +------------------------------------------------------------+ | SYNCHRONOUS/ASYNCHRONOUS OPERATION | |------------------------------------------------------------| | Setting | SW2/2 | SW2/3 | |---------------------------------+-------------+------------| | Asynchronous operation | On | Off | |---------------------------------+-------------+------------| | Synchronous with internal clock | On | Off | |---------------------------------+-------------+------------| | Synchronous with external clock | Off | On | |---------------------------------+-------------+------------| | Synchronous with slave clock | Off | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | DSR/DTR FORCED HIGH | |------------------------------------------------------------| | Setting | SW2/4 | |-------------------------------+----------------------------| |>> Normal operation | On | |-------------------------------+----------------------------| | DSR/DTR forced high | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | COMMAND SET | |------------------------------------------------------------| | Setting | SW2/6 | |-------------------------------+----------------------------| | V.25bis command set | Off | |-------------------------------+----------------------------| | AT command set | On | +------------------------------------------------------------+ +------------------------------------------------------------+ | REMOTE CONFIGURATION | |------------------------------------------------------------| | Setting | SW2/7 | |-------------------------------+----------------------------| | Enabled | Off | |-------------------------------+----------------------------| | Disabled | On | +------------------------------------------------------------+ +------------------------------------------------------------+ | CALLBACK SECURITY | |------------------------------------------------------------| | Setting | SW2/8 | |-------------------------------+----------------------------| | Disabled | Off | |-------------------------------+----------------------------| | Enabled | On | +------------------------------------------------------------+ +------------------------------------------------------------+ | FACTORY CONFIGURED SETTINGS | |------------------------------------------------------------| | Switch | Setting | |------------------------------+-----------------------------| | Off | SW2/1 | |------------------------------+-----------------------------| | On | SW2/5 | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIAGNOSTIC LED(S) | |------------------------------------------------------------| | LED | Icon | Status | Condition | |-----+-------------+----------+-----------------------------| | AA | AA | On | Auto-answer enabled | |-----+-------------+----------+-----------------------------| | AA | AA | Off | Auto-answer disabled | |-----+-------------+----------+-----------------------------| | AA | AA | Blinking | Phone is ringing | |-----+-------------+----------+-----------------------------| | ST | Pyramid of | On | Self test mode | | | balls | | | |-----+-------------+----------+-----------------------------| | ST | Pyramid of | Off | Normal operation | | | balls | | | |-----+-------------+----------+-----------------------------| | ST | Pyramid of | Blinking | Self test failure | | | balls | | | |-----+-------------+----------+-----------------------------| | RX | Modem left | On | Modem is receiving data | | | arrow | | | |-----+-------------+----------+-----------------------------| | RX | Modem left | Off | Modem is not receiving data | | | arrow | | | |-----+-------------+----------+-----------------------------| | TX | Modem right | On | Modem is transmitting data | | | arrow | | | |-----+-------------+----------+-----------------------------| | TX | Modem right | Off | Modem is not transmitting | | | arrow | | data | |-----+-------------+----------+-----------------------------| | CD | Phone | On | Carrier signal detected | |-----+-------------+----------+-----------------------------| | CD | Phone | Off | Carrier signal not detected | |-----+-------------+----------+-----------------------------| | HS | Running | On | Modem is operating at | | | figure | | 4800bps or faster | |-----+-------------+----------+-----------------------------| | HS | Running | Off | Modem is operating at | | | figure | | slower than 4800bps | |-----+-------------+----------+-----------------------------| | OH | Crossed out | On | Modem is off-hook | | | phone | | | |-----+-------------+----------+-----------------------------| | OH | Crossed out | Off | Modem is on-hook | | | phone | | | |-----+-------------+----------+-----------------------------| | TR | Box | On | DTR signal is high | |-----+-------------+----------+-----------------------------| | TR | Box | Off | DTR signal is low | |-----+-------------+----------+-----------------------------| | MS | Box | On | Modem connected at more | | | | | than 24Kbps | |-----+-------------+----------+-----------------------------| | MS | Box | Off | Modem connected at less | | | | | than 24Kbps | |-----+-------------+----------+-----------------------------| | MR | Rectangle | On | Power is on | |-----+-------------+----------+-----------------------------| | MR | Rectangle | Off | Power is off | +------------------------------------------------------------+ Proprietary AT Command Set +------------------------------------------------------------+ | CALLER ID | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] #CID=n [cmds] | |--------------+---------------------------------------------| | Example: | AT #CID=2 | |--------------+---------------------------------------------| | Description: | Controls the Caller ID function. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| |>> #CID=0 | Caller ID disabled. | |--------------+---------------------------------------------| | #CID=1 | Caller ID displays formatted data. | |--------------+---------------------------------------------| | #CID=2 | Caller ID displays raw hexadecimal data. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CALLER ID DISPLAY | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] #CID? [cmds] | |--------------+---------------------------------------------| | Example: | AT#CID? | |--------------+---------------------------------------------| | Description: | Displays current caller ID status. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER FACTORY DEFAULTS | |------------------------------------------------------------| | Register | Default | |----------------------------+-------------------------------| | S21 | 4 | |----------------------------+-------------------------------| | S23 | 54 | |----------------------------+-------------------------------| | S27 | 9 | |----------------------------+-------------------------------| | S28 | 0 | |----------------------------+-------------------------------| | S29 | 0 | |----------------------------+-------------------------------| | S31 | 2 | |----------------------------+-------------------------------| | S40 | 105 (MNP models) | |----------------------------+-------------------------------| | S40 | 107 (non MNP models) | |----------------------------+-------------------------------| | S41 | 3 | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIT-MAPPED REGISTER S22 | |------------------------------------------------------------| | Format | AT [cmds] S22=n [cmds] | |----------------+-------------------------------------------| | Example: | ATS22=117 | |----------------+-------------------------------------------| | Default: | 117 | |----------------+-------------------------------------------| | Range: | 0-127 | |----------------+-------------------------------------------| | Unit: | Bit-mapped | |----------------+-------------------------------------------| | Description: | Controls speaker volume and controls, and | | | limits results codes. | |------------------------------------------------------------| | Bit | Value | Function | |-----------+-------+----------------------------------------| | 1, 0 |>> 01 | On volume. | | | 10 11 | | | | | Medium level volume. | | | | | | | | High level volume. | |-----------+-------+----------------------------------------| | 3, 2 | 00 >> | Speaker off. | | | 01 10 | | | | 11 | Speaker off on carrier. | | | | | | | | Speaker always on. | | | | | | | | Speaker on during handshake. | |-----------+-------+----------------------------------------| | 6, 5, 4 | 000 | Basic result codes only enabled. | | | 100 | | | | 101 | Basic and connection speed result | | | 110 >> | codes enabled. | | | 111 | | | | | Basic and connection speed result | | | | codes and dialtone detection enabled. | | | | | | | | All result codes except dialtone | | | | detection enabled. | | | | | | | | All result codes enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CALLER ID HELP DISPLAY | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] #CID=? [cmds] | |--------------+---------------------------------------------| | Example: | AT#CID=? | |--------------+---------------------------------------------| | Description: | Displays modem's caller ID capability. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CELLULAR TRANSMIT LEVEL | |------------------------------------------------------------| | Type: | Register/Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] S201=n [cmds] | |--------------+---------------------------------------------| | Example: | ATS201=6 | |--------------+---------------------------------------------| | Default: | 63 | |--------------+---------------------------------------------| | Range: | 1-63 | |--------------+---------------------------------------------| | Unit: | Unidentified | |--------------+---------------------------------------------| | Description: | Selects cellular transmit level. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DISPLAY CURRENT COMMAND STATUS | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] \S [cmds] | |--------------+---------------------------------------------| | Example: | AT &Z2=9W1-303-555-1212 \S | |--------------+---------------------------------------------| | Description: | Displays current setting of modem commands. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DISPLAY DELAYED NUMBERS | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | *D | |--------------+---------------------------------------------| | Example: | *D | |--------------+---------------------------------------------| | Description: | Requests the list of delayed numbers from | | | the modem. This is a list of numbers that | | | the modem attempted to call and and failed, | | | and is not allowed to call again until a | | | set amount of time has elapsed. This is | | | usually to prevent repeated dialing of a | | | number (which could indicate an attempted | | | security breach.). | +------------------------------------------------------------+ +------------------------------------------------------------+ | DISPLAY FORBIDDEN NUMBERS | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | *B | |--------------+---------------------------------------------| | Example: | *B | |--------------+---------------------------------------------| | Description: | Requests the list of forbidden numbers from | | | the modem. The modem is unable to dial | | | numbers on this list until its power has | | | been cycled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DISPLAY STORED NUMBERS | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] \F? [cmds] | |--------------+---------------------------------------------| | Example: | AT \F2=9W1-303-555-1212 \F? | |--------------+---------------------------------------------| | Description: | Displays all stored phone numbers. | +------------------------------------------------------------+ +------------------------------------------------------------+ | ERROR CORRECTION DISPLAY | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] Wn [cmds] | |--------------+---------------------------------------------| | Example: | AT W0 &W | |--------------+---------------------------------------------| | Description: | Selects connect display format. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | W0 | Display serial port speed enabled. | |--------------+---------------------------------------------| | W1 | Display line speed, MNP, and serial port | | | speed enabled. | |--------------+---------------------------------------------| | W2 | Display line speed enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | FAX TRANSMISSION ATTENUATION | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S92=n [cmds] | |--------------+---------------------------------------------| | Example: | ATS92=6 | |--------------+---------------------------------------------| | Default: | 10 | |--------------+---------------------------------------------| | Range: | 1- 15 | |--------------+---------------------------------------------| | Unit: | 1 dBm | |--------------+---------------------------------------------| | Description: | Selects fax attenuation level. | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLASH DIAL MODIFIER TIME | |------------------------------------------------------------| | Format | AT [cmds] S29=n [cmds] | |--------------+---------------------------------------------| | Example: | ATS29=0 | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | 10 ms | |--------------+---------------------------------------------| | Description: | Time the modem will go on-hook upon | | | receiving the ! dial modifier in dial | | | string. | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLOW CONTROL CHARACTER - XOFF | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S33=n [cmds] | |--------------+---------------------------------------------| | Example: | ATS33=20 | |--------------+---------------------------------------------| | Default: | 19 | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | ASCII | |--------------+---------------------------------------------| | Description: | Sets the character used to represent XOFF. | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLOW CONTROL CHARACTER - XON | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S32=n [cmds] | |--------------+---------------------------------------------| | Example: | ATS32=20 | |--------------+---------------------------------------------| | Default: | 17 | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | ASCII | |--------------+---------------------------------------------| | Description: | Sets the character used to represent XON. | +------------------------------------------------------------+ +------------------------------------------------------------+ | LOOPBACK TESTS | |------------------------------------------------------------| | Format | AT [cmds] S16=n [cmds] | |----------------+-------------------------------------------| | Example: | ATS16=32 | |----------------+-------------------------------------------| | Default: | 0 | |----------------+-------------------------------------------| | Range: | 0 - 125 | |----------------+-------------------------------------------| | Unit: | Bit-mapped | |----------------+-------------------------------------------| | Description: | Enables loopback tests. | |----------------+-------------------------------------------| | Note: | Bit 3 is read-only. | |------------------------------------------------------------| | Bit | Value | Function | |----------+-------+-----------------------------------------| | 0 |>> 0 1 | Local analog loopback test disabled. | | | | | | | | Local analog loopback test enabled. | |----------+-------+-----------------------------------------| | 1 | 0 | Not used. | |----------+-------+-----------------------------------------| | 2 |>> 0 1 | Local digital loopback test disabled. | | | | | | | | Local digital loopback test enabled. | |----------+-------+-----------------------------------------| | 3 |>> 0 1 | Modem is not performing remote digital | | | | loopback test. | | | | | | | | Modem is performing remote digital | | | | loopback test. | |----------+-------+-----------------------------------------| | 4 |>> 0 1 | Remote digital loopback test disabled. | | | | | | | | Remote digital loopback test enabled. | |----------+-------+-----------------------------------------| | 5 |>> 0 1 | Remote digital loopback with local | | | | self-test disabled. | | | | | | | | Remote digital loopback with local | | | | self-test enabled. | |----------+-------+-----------------------------------------| | 6 |>> 0 1 | Local analog loopback with local | | | | self-test disabled. | | | | | | | | Local analog loopback with local | | | | self-test enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | MODULATION SELECTION | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] +MS=xx,y,zzz,aaa [cmds] | |--------------+---------------------------------------------| | Example: | AT +MS11,1,300,28800 &W | |--------------+---------------------------------------------| | Description: | Sets options for active protocol. The | | | transfer rates specified by z and a must be | | | valid for the protocol selected. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | x=0 | V.21 | |--------------+---------------------------------------------| | x=1 | V.22 | |--------------+---------------------------------------------| | x=2 | V.22bis | |--------------+---------------------------------------------| | x=3 | V.23 | |--------------+---------------------------------------------| | x=9 | V.32 | |--------------+---------------------------------------------| | x=10 | V.34 | |--------------+---------------------------------------------| |>> x=11 | V.34 | |--------------+---------------------------------------------| | x=64 | Bell 103A | |--------------+---------------------------------------------| | x=69 | Bell 212A | |--------------+---------------------------------------------| | x=74 | V.FC | |--------------+---------------------------------------------| |>> y=1 | Auto-detect highest speed enabled. | |--------------+---------------------------------------------| | y=0 | Automode disabled. | |--------------+---------------------------------------------| | z, a=300 | Set minimum or maximum transfer rate at | | | 300bps, respectively. | |--------------+---------------------------------------------| | z, a=1200 | Set minimum or maximum transfer rate at | | | 1200bps, respectively. | |--------------+---------------------------------------------| | z, a=2400 | Set minimum or maximum transfer rate at | | | 2400bps, respectively. | |--------------+---------------------------------------------| | z, a=4800 | Set minimum or maximum transfer rate at | | | 4800bps, respectively. | |--------------+---------------------------------------------| | z, a=7200 | Set minimum or maximum transfer rate at | | | 7200bps, respectively. | |--------------+---------------------------------------------| | z, a=9600 | Set minimum or maximum transfer rate at | | | 9600bps, respectively. | |--------------+---------------------------------------------| | z, a=12000 | Set minimum or maximum transfer rate at | | | 12000bps, respectively. | |--------------+---------------------------------------------| | z, a=14400 | Set minimum or maximum transfer rate at | | | 14400bps, respectively. | |--------------+---------------------------------------------| | z, a=16800 | Set minimum or maximum transfer rate at | | | 16800bps, respectively. | |--------------+---------------------------------------------| | z, a=19200 | Set minimum or maximum transfer rate at | | | 19200bps, respectively. | |--------------+---------------------------------------------| | z, a=21600 | Set minimum or maximum transfer rate at | | | 21600bps, respectively. | |--------------+---------------------------------------------| | z, a=24000 | Set minimum or maximum transfer rate at | | | 24000bps, respectively. | |--------------+---------------------------------------------| | z, a=26400 | Set minimum or maximum transfer rate at | | | 26400bps, respectively. | |--------------+---------------------------------------------| | z, a=28800 | Set minimum or maximum transfer rate at | | | 28800bps, respectively. | |------------------------------------------------------------| | Note: Default for z is 300bps. Default for a is 28800. | +------------------------------------------------------------+ +------------------------------------------------------------+ | MODULATION SELECTION DISPLAY | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] +MS? | |--------------+---------------------------------------------| | Example: | AT +MS? | |--------------+---------------------------------------------| | Description: | Displays modulation, automode, minimum rate | | | and maximum rate settings | +------------------------------------------------------------+ +------------------------------------------------------------+ | SLEEP TIMER | |------------------------------------------------------------| | Format | AT [cmds] S24=n [cmds] | |--------------+---------------------------------------------| | Example: | ATS24=40 | |--------------+---------------------------------------------| | Default: | 1 | |--------------+---------------------------------------------| | Range: | 0 - 255 | |--------------+---------------------------------------------| | Unit: | 1 second | |--------------+---------------------------------------------| | Description: | Maximum duration of DTE and DCE inactivity | | | allowed prior to initiating low-power sleep | | | mode. | +------------------------------------------------------------+