E-TECH RESEARCH, INC. ===================== BULLET 100E (REV. 1.01) Modem Type Data (synchronous/asynchronous)/Fax 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.23, V.32, V.32bis, V.34 Fax Modulation ITU-T V.17, V.21CH2, V.27ter, V.29 Protocol Error MNP5, V.42, V.42bis Correction/Compression +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |----------------+----------+---------------------+----------| | Line out | CN1 | LCD control button | BT1 | |----------------+----------+---------------------+----------| | Line in | CN2 | LCD control button | BT2 | |----------------+----------+---------------------+----------| | Lease line | CN3 | LCD control button | BT3 | |----------------+----------+---------------------+----------| | RS-232/422 | CN4 | LCD control button | BT4 | |----------------+----------+---------------------+----------| | DC power | CN5 | LCD control button | BT5 | |----------------+----------+---------------------+----------| | Power switch | SW1 | OK button | BT6 | |----------------+----------+---------------------+----------| | Volume | R1 | More button | BT7 | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIAGNOSTIC LED(S) | |------------------------------------------------------------| | LED | Color | Status | Condition | |-------+---------+---------+--------------------------------| | PWR | Red | On | Power is on | |-------+---------+---------+--------------------------------| | PWR | Red | Off | Power is off | |-------+---------+---------+--------------------------------| | TD | Red | On | Modem is transmitting data | |-------+---------+---------+--------------------------------| | TD | Red | Off | Modem is not transmitting data | |-------+---------+---------+--------------------------------| | RD | Red | On | Modem is receiving data | |-------+---------+---------+--------------------------------| | RD | Red | Off | Modem is not receiving data | |-------+---------+---------+--------------------------------| | DCD | Red | On | Carrier signal detected | |-------+---------+---------+--------------------------------| | DCD | Red | Off | Carrier signal not detected | |-------+---------+---------+--------------------------------| | OH | Red | On | Modem is off-hook | |-------+---------+---------+--------------------------------| | OH | Red | Off | Modem is on-hook | |-------+---------+---------+--------------------------------| | RTS | Red | On | DTE sends RTS signal | |-------+---------+---------+--------------------------------| | RTS | Red | Off | DTE does not send RTS signal | |-------+---------+---------+--------------------------------| | DTR | Red | On | DTR signal is high | |-------+---------+---------+--------------------------------| | DTR | Red | Off | DTR signal is low | |-------+---------+---------+--------------------------------| | AA | Red | On | Auto-answer enabled | |-------+---------+---------+--------------------------------| | AA | Red | Off | Auto-answer disabled | +------------------------------------------------------------+ Proprietary AT Command Set +------------------------------------------------------------+ | AUTO-REDIAL | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] $Dn [cmds] | |--------------+---------------------------------------------| | Example: | AT $D0 &W | |--------------+---------------------------------------------| | Description: | Controls auto-redial. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| |>> $D0 | Auto-redial disabled. | |--------------+---------------------------------------------| | $D1 | Auto-redial enabled, if remote is busy will | | | try up to n times. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BUFFER SIZE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] $Bn [cmds] | |--------------+---------------------------------------------| | Example: | AT $B0 | |--------------+---------------------------------------------| | Description: | Selects the modem's transmit/receive buffer | | | size. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | i$B0 | Normal buffer size. | |--------------+---------------------------------------------| | $B1 | Small buffer size. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BREAK LENGTH (LAPM) | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S34=n [cmds] | |--------------+---------------------------------------------| | Example: | ATS34=20 | |--------------+---------------------------------------------| | Default: | 35 | |--------------+---------------------------------------------| | Range: | 1-255 | |--------------+---------------------------------------------| | Unit: | .1 second. | |--------------+---------------------------------------------| | Description: | Sets the length of breaks for LAPM | | | protocol. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CALLBACK SECURITY LEVEL | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] $Yn [cmds] | |--------------+---------------------------------------------| | Example: | AT $Y1 S0=1 | |--------------+---------------------------------------------| | Description: | Sets the security level of the callback | | | function. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | $Y0 | Callback security disabled. | |--------------+---------------------------------------------| | $Y1 | Enables CB1; Set password for 10 users; | | | Modem prompt caller for password and a | | | number (0-9). Modem disconnects, correct | | | password initiates call back. | |--------------+---------------------------------------------| | $Y2 | Enables CB2; Set password for any user; | | | Modem prompt caller for password and | | | complete phone number. Modem disconnects, | | | correct password initiates call back. | |--------------+---------------------------------------------| | $Y3 | Enables CB3; Set password for 10 individual | | | users; Modem prompt caller for their | | | password. Modem disconnects, correct | | | password initiates call back for their | | | phone number. | |--------------+---------------------------------------------| | $Y4 | Enables caller filter without call back. | | | Set password for any user; Modem prompt | | | caller for password, correct password modem | | | stays on-line, not password modem | | | disconnects. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CHARACTER LENGTH | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] $Ln [cmds] | |--------------+---------------------------------------------| | Example: | AT $L3 | |--------------+---------------------------------------------| | Description: | Sets length of character. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | $L0 | 8 bits per character. | |--------------+---------------------------------------------| | $L1 | 9 bits per character. | |--------------+---------------------------------------------| |>> $L2 | 10 bits per character. | |--------------+---------------------------------------------| | $L3 | 11 bits per character. | +------------------------------------------------------------+ +------------------------------------------------------------+ | COMPRESSION | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT $Cn | |--------------+---------------------------------------------| | Example: | AT *EC0 $C1 *AP0 | |--------------+---------------------------------------------| | Description: | Selects data compression. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | $C0 | Data compression disabled. | |--------------+---------------------------------------------| |>> $C1 | Data compression enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CONNECT MESSAGE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] $Xn [cmds] | |--------------+---------------------------------------------| | Example: | AT $X2 &W | |--------------+---------------------------------------------| | Description: | Controls connect message. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | $X0 | Normal connect and DCE speed message | | | enabled. | |--------------+---------------------------------------------| | $X1 | Normal connect and DTE speed message | | | enabled. | |--------------+---------------------------------------------| |>> $X2 | Extended connect and DCE speed message | | | enabled. | |--------------+---------------------------------------------| | $X3 | Extended connect and DTE speed message | | | enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIAL INTERRUPT | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] $Kn [cmds] | |--------------+---------------------------------------------| | Example: | AT $K1 &W | |--------------+---------------------------------------------| | Description: | Control dial interrupt. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | $K0 | Dial interrupt disabled. | |--------------+---------------------------------------------| |>> $K1 | Dial interrupt enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | ECHO CANCELER LENGTH | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] $An [cmds] | |--------------+---------------------------------------------| | Example: | AT $A0 &W | |--------------+---------------------------------------------| | Description: | Controls canceler length. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | $A0 | Standard canceler enabled. | |--------------+---------------------------------------------| |>> $A1 | Long canceler enabled, used when round-trip | | | delay is > 36.833ms. | +------------------------------------------------------------+ +------------------------------------------------------------+ | ERROR CORRECTION MODE | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] $En [cmds] | |--------------+---------------------------------------------| | Example: | AT $E1 %C1 | |--------------+---------------------------------------------| | Description: | Selects active error-correction protocols. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | $E0 | Normal mode enabled. | |--------------+---------------------------------------------| | $E1 | Auto-MNP mode enabled. | |--------------+---------------------------------------------| | $E2 | MNP mode enabled. | |--------------+---------------------------------------------| |>> $E3 | Auto-V.42 mode enabled. | |--------------+---------------------------------------------| | $E4 | LAPM mode enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | EXTENDED RING | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] $In [cmds] | |--------------+---------------------------------------------| | Example: | AT$I0 | |--------------+---------------------------------------------| | Description: | Selects the response to extended ring | | | types. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| |>> $I0 | Respond to all ring types. | |--------------+---------------------------------------------| | $I1 | Respond to single ring. | |--------------+---------------------------------------------| | $I2 | Respond to double ring. | |--------------+---------------------------------------------| | $I3 | Respond to single and double rings. | |--------------+---------------------------------------------| | $I4 | Respond to triple ring. | |--------------+---------------------------------------------| | $I5 | Respond to single and triple rings. | |--------------+---------------------------------------------| | $I6 | Respond to double and triple rings. | |--------------+---------------------------------------------| | $I7 | Respond to all ring types. | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLOW CONTROL | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] $Fn [cmds] | |--------------+---------------------------------------------| | Example: | AT $F4 &W | |--------------+---------------------------------------------| | Description: | Select type of flow control. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | $F0 | XON/XOFF local flow enabled. | |--------------+---------------------------------------------| | $F1 | XON/XOFF passthrough flow enabled. | |--------------+---------------------------------------------| | $F2 | HP ENQ/ACK pacing enabled. | |--------------+---------------------------------------------| | $F3 | Hardware DTR/DSR flow control enabled. | |--------------+---------------------------------------------| |>> $F4 | Hardware CTS/RTS flow control enabled. | |--------------+---------------------------------------------| | $F5 | Flow control disabled. | |--------------+---------------------------------------------| | $F6 | modem translates XON/XOFF received from | | | line to CTS. | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLOW CONTROL IN SPEED CONVERSION | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] $Mn [cmds] | |--------------+---------------------------------------------| | Example: | AT $M1 &W | |--------------+---------------------------------------------| | Description: | Controls DCE-to-DCE flow in speed | | | conversion. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| |>> $M0 | DCE-to-DCE flow in speed conversion | | | disabled, (XON/XOFF). | |--------------+---------------------------------------------| | $M1 | DCE-to-DCE flow in speed conversion | | | enabled, (XON/XOFF). | +------------------------------------------------------------+ +------------------------------------------------------------+ | HOLD HOOK TIME | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S30=n [cmds] | |--------------+---------------------------------------------| | Example: | ATS30=6 | |--------------+---------------------------------------------| | Default: | 0 | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | 1 second. | |--------------+---------------------------------------------| | Description: | Sets hold hook time for lease line mode. | +------------------------------------------------------------+ +------------------------------------------------------------+ | IDENTIFICATION | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] In [cmds] | |--------------+---------------------------------------------| | Example: | AT I3 &W | |--------------+---------------------------------------------| | Description: | Displays several options. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | I0 | Display product - identification code. | |--------------+---------------------------------------------| | I1 | Display software version. | |--------------+---------------------------------------------| | I2 | Show 'OK' twice. | |--------------+---------------------------------------------| | I8 | Test memory. | |--------------+---------------------------------------------| | I9 | Display ROM checksum. | +------------------------------------------------------------+ +------------------------------------------------------------+ | LEASED LINE BACKUP RECOVERY DELAY | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S33=n [cmds] | |--------------+---------------------------------------------| | Example: | ATS33=10 | |--------------+---------------------------------------------| | Default: | 60 | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | 1 minute. | |--------------+---------------------------------------------| | Description: | After leased line failure, modem attempts | | | to reconnect after specified delay. | +------------------------------------------------------------+ +------------------------------------------------------------+ | PASSWORD | |------------------------------------------------------------| | Type: | Immediate | |--------------+---------------------------------------------| | Format: | AT [cmds] $Pn [cmds] | |--------------+---------------------------------------------| | Example: | AT $P12 &W | |--------------+---------------------------------------------| | Description: | Controls password. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | $Pn | Change password for call back 3, for stored | | | n phone number (09). | |--------------+---------------------------------------------| | $P10 | Change password for remote configuration. | |--------------+---------------------------------------------| | $P11 | Change password for call back 1. | |--------------+---------------------------------------------| | $P12 | Change password for call back 2. | |--------------+---------------------------------------------| | $P13 | Change password for call filter. | +------------------------------------------------------------+ +------------------------------------------------------------+ | PROTOCOL/SPEED | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &Ln [cmds] | |--------------+---------------------------------------------| | Example: | AT &L0 A | |--------------+---------------------------------------------| | Description: | Selects the current protocol and speed. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| |>> &L0 | Auto-select fastest common protocol. | |--------------+---------------------------------------------| | &L1 | Connect at V.23 75/1200bps. | |--------------+---------------------------------------------| | &L2 | Not used. | |--------------+---------------------------------------------| | &L3 | Connect at 300bps. | |--------------+---------------------------------------------| | &L4 | Connect at 600bps. | |--------------+---------------------------------------------| | &L5 | Connect at 1200bps. | |--------------+---------------------------------------------| | &L6 | Connect at 2400bps. | |--------------+---------------------------------------------| | &L7 | Connect at 4800bps. | |--------------+---------------------------------------------| | &L8 | Connect at 7200bps. | |--------------+---------------------------------------------| | &L9 | Connect at 9600bps. | |--------------+---------------------------------------------| | &L10 | Connect at 12Kbps. | |--------------+---------------------------------------------| | &L11 | Connect at 14.4Kbps. | |--------------+---------------------------------------------| | &L12 | Connect at 16.8Kbps. | |--------------+---------------------------------------------| | &L13 | Connect at 19.2Kbps. | |--------------+---------------------------------------------| | &L14 | Not used. | |--------------+---------------------------------------------| | &L15 | Connect at 21.6Kbps. | |--------------+---------------------------------------------| | &L16 | Connect at 24Kbps. | |--------------+---------------------------------------------| | &L17 | Connect at 26.4Kbps. | |--------------+---------------------------------------------| | &L18 | Connect at 28.8Kbps. | +------------------------------------------------------------+ +------------------------------------------------------------+ | REDIAL | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S32=n [cmds] | |--------------+---------------------------------------------| | Example: | ATS32=20 | |--------------+---------------------------------------------| | Default: | 20 | |--------------+---------------------------------------------| | Range: | 0-255 | |--------------+---------------------------------------------| | Unit: | 1 second. | |--------------+---------------------------------------------| | Description: | Sets length of time before modem redials | | | the last number dialed. | +------------------------------------------------------------+ +------------------------------------------------------------+ | REMOTE CONFIGURATION | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] $Rn [cmds] | |--------------+---------------------------------------------| | Example: | AT $R0 &W | |--------------+---------------------------------------------| | Description: | Controls remote configuration. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| |>> $R0 | Remote configuration disabled. | |--------------+---------------------------------------------| | $R1 | Remote configuration enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | RETRAIN OPTION | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] &En [cmds] | |--------------+---------------------------------------------| | Example: | AT &E0 &W | |--------------+---------------------------------------------| | Description: | Selects retraining option. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| |>> &E0 | Disconnect after 4 retrain attempts during | | | 3 minute period. | |--------------+---------------------------------------------| | &E1 | Disconnect after 4 retrain attempts during | | | 4 minute period. | |--------------+---------------------------------------------| | &E2 | Disconnect after 4 retrain attempts during | | | 5 minute period. | |--------------+---------------------------------------------| | &E3 | Retrain action always enabled. | |--------------+---------------------------------------------| | &E4 | Retrain action disabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | SWITCHED LINE TRANSMISSION LEVEL | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] $Tn [cmds] | |--------------+---------------------------------------------| | Example: | AT $T12 | |--------------+---------------------------------------------| | Default: | 12 | |--------------+---------------------------------------------| | Range: | 0 - 15 | |--------------+---------------------------------------------| | Unit: | -1 dBm. | |--------------+---------------------------------------------| | Description: | Sets the signal level for transmission when | | | in switched line mode. | +------------------------------------------------------------+ +------------------------------------------------------------+ | V.34 PROTOCOL | |------------------------------------------------------------| | Type: | Configuration | |--------------+---------------------------------------------| | Format: | AT [cmds] $Vn [cmds] | |--------------+---------------------------------------------| | Example: | AT $V1 | |--------------+---------------------------------------------| | Description: | Controls V.34 protocol. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | $V0 | V.34 protocol disabled. | |--------------+---------------------------------------------| |>> $V1 | V.34 protocol enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | V.42 DETECTION OPTIONS | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S48=n [cmds] | |--------------+---------------------------------------------| | Example: | ATS48=7 | |--------------+---------------------------------------------| | Default: | 7 | |--------------+---------------------------------------------| | Range: | 0 and 7 | |--------------+---------------------------------------------| | Unit: | Unidentified. | |--------------+---------------------------------------------| | Description: | Controls detection phase. | |--------------+---------------------------------------------| | Command | Function | |--------------+---------------------------------------------| | S47=0 | Originating side detection disabled. | |--------------+---------------------------------------------| |>> S47=7 | Originating side detection enabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | V.42 DETECTION TIMER | |------------------------------------------------------------| | Type: | Register | |--------------+---------------------------------------------| | Format: | AT [cmds] S47=n [cmds] | |--------------+---------------------------------------------| | Example: | ATS47=75 | |--------------+---------------------------------------------| | Default: | 75 | |--------------+---------------------------------------------| | Range: | 75-255 | |--------------+---------------------------------------------| | Unit: | .01 second. | |--------------+---------------------------------------------| | Description: | Sets the time for V.42 negotiation. | +------------------------------------------------------------+