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 Protocol Bell 103A/212A ITU-T V.21, V.22, V.22bis, V.32, V.32bis, V.34 Fax Modulation Protocol ITU-T V.17, V.21CH2, V.27ter, V.29 Error MNP10, MNP5, V.42, V.42bis Correction/Compression [Image] 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 On Off clock Synchronous with external Off On clock Synchronous with slave Off Off clock 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 figure On Modem is operating at 4800bps or faster HS Running figure Off Modem is operating at 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 Medium level volume. 11 High level volume. 3, 2 00 Speaker off. » 01 Speaker off on carrier. 10 Speaker always on. 11 Speaker on during handshake. 6, 5, 4 000 Basic result codes only enabled. 100 Basic and connection speed result codes enabled. 101 Basic and connection speed result codes 110 and dialtone detection enabled. » 111 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 Local analog loopback test disabled. 1 Local analog loopback test enabled. 1 0 Not used. 2 » 0 Local digital loopback test disabled. 1 Local digital loopback test enabled. 3 » 0 Modem is not performing remote digital loopback test. 1 Modem is performing remote digital loopback test. 4 » 0 Remote digital loopback test disabled. 1 Remote digital loopback test enabled. 5 » 0 Remote digital loopback with local self-test disabled. 1 Remote digital loopback with local self-test enabled. 6 » 0 Local analog loopback with local self-test disabled. 1 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.