ELSA, INC. TANGO 2000 Card Type ISDN TA Chip Set Unidentified I/O Options Power connector, power switch, serial port, RJ-14 ports (2), ISDN interface (RJ-45) ISDN Data Rate 128Kbps ISDN Modulation Protocol V.120, X.75, PPP Error Correction/Compression MNP5, V.42bis Data Bus External [Image] CONNECTIONS Function Label Function Label AC power connector CN1 Analog terminal interface (RJ-14 CN4 connector) Serial port (8-pin mini-DIN) CN2 ISDN interface (RJ-45 connector) CN5 Analog terminal interface (RJ-14 CN3 Power switch SW1 connector) DIAGNOSTIC LED(S) LED Color Status Condition STS Green On ISDN link is good STS Green Blinking ISDN link negotiation in progress STS Green Off ISDN link is broken LNE Yellow On Connection is being established LNE Yellow Blinking Incoming call is received, but (slow) incompatible with unit LNE Yellow Blinking Incoming call not yet accepted (fast) LNE Yellow Off Connection is broken a/b1 Unidentified On Analog terminal unit has picked up on port 1 a/b1 Unidentified Off Analog terminal unit has not picked up on port 1 a/b2 Unidentified On Analog terminal unit has picked up on port 2 a/b2 Unidentified Off Analog terminal unit has not picked up on port 2 TX Unidentified On Device is receiving data from remote or DTE TX Unidentified Off Device is not receiving data from remote or DTE RX Unidentified On Device is transmitting data to remote or DTE RX Unidentified Off Device not transmitting data to remote or DTE DTR Unidentified On Terminal/computer ready for operation DTR Unidentified Off Terminal/computer not ready for operation RTS Unidentified On Sending device is enabled RTS Unidentified Off Sending device is disabled CTS Unidentified On Device ready to send data CTS Unidentified Off Device not ready to send data DCD Red On Network connection established DCD Green On Error correction connection established SUPPORTED COMMAND SET Basic AT Commands AT A, E, V &C, &F, &V Extended AT Commands \T, \X Note: See MHI Help File for full command documentation. Proprietary AT Command Set DATA TERMINAL READY (DTR) Type: Configuration Format: AT [cmds] &Dn [cmds] Description: Selects modem response to DTR Command Mode &D0 Ignore transition of DTR status &D1 Switch to command phase if DTR is off &D2 Abort connection if DTR is off &D3 Abort connection and reinitialize DIAL Type: Immediate Format: AT [cmds] D<#> [cmds] Description: Dials telephone number according to any modifiers included in the string HOOK CONTROL Type: Immediate Format: AT [cmds] Hn [cmds] Description: Selects whether the modem is on-hook or off-hook Command Function H0 Modem commanded to go on-hook (hang-up) H2 Call rejected ON-LINE Type: Immediate Format: AT [cmds] On [cmds] Description: Transition to on-line status REACTION TO BUSY LINE/CONNECT MESSAGE Type: Configuration Format: AT [cmds] Xn [cmds] Description: Enables selection of tone detection and associated result code format options Command Function X0 Busy line reported with NO CARRIER X1 Busy line reported with NO CARRIER X2 Busy line reported with NO CARRIER X3 Busy line reported with BUSY X4 Busy line reported with BUSY REPORT INFORMATION Type: Immediate Format: AT [cmds] In [cmds] Description: Displays information requested Command Function I0 Reports product code in nnn format I1 Reports ROM checksum I2 Tests and reports ROM checksum I3 Reports firmware version number and release date I4 Reports current parameter settings I5 Reports serial number I6 Display product name I7 Reports self-test result I9 Reports plug & play ID text RESTORE PROFILE ON POWER-UP Type: Configuration Format: AT [cmds] &Yn [cmds] Description: Restores a selected profile into the active profile on power-up (hard reset) RESULT CODES Type: Configuration Format: AT [cmds] Qn [cmds] Description: Enables modem to send result codes to the DTE Command Function Q0 Result code sending from ISDN terminal adapter enabled Q1 Result code sending from ISDN terminal adapter disabled Q2 Result code sending in answer mode disabled SOFT RESET Type: Immediate Format: AT [cmds] Zn [cmds] Description: Restores modem profiles previously saved in non-volatile RAM using the &W command. STORE ACTIVE PROFILE Type: Configuration Format: AT [cmds] &Wn [cmds] Description: Writes the values for the active profile into the non-volatile RAM Extended AT Command Set DIAL STORED NUMBERS Type: Configuration Format: AT [cmds] \Fn [cmds] Description: Enables dialing of stored telephone numbers DISPLAY CURRENT SETTING Type: Immediate Format: AT [cmds] \Sn [cmds] Description: Displays current setting DSR/CTS CONTROL Type: Configuration Format: AT [cmds] \Dn [cmds] Description: Controls DSR and CTS lines Command Function \D0 DSR and CTS forced high \D1 DSR indicates B-channel switched through, CTS forced high \D2 DSR forced high, CTS follows DCD \D3 DSR indicates B-channel switched through, CTS follows DCD ERROR CORRECTION CONNECT MESSAGES Type: Configuration Format: AT [cmds] \Vn [cmds] Description: Determines the comprehensiveness of error correction CONNECT messages Command Function \V0 Extended result codes disabled \V1 Identifies error corrected connections \V2 Identifies error corrected connections and types \V8 Comprehensive CONNECT messages FIRMWARE VERSION Type: Immediate Format: AT [cmds] %V [cmds] Description: Displays firmware version of the ISDN TA on the monitor FLOW CONTROL TYPE Type: Configuration Format: AT [cmds] \Qn [cmds] Description: Sets type of flow control used by TA Command Function \Q0 Flow control disabled \Q1 Bi-directional XON/XOFF flow control enabled \Q2 Unidirectional CTS flow control by DCE enabled \Q3 Bi-directional RTS/CTS flow control enabled \Q4 Unidirectional XON/XOFF flow control by DCE enabled STORE NUMBERS Type: Configuration Format: AT [cmds] \Pmn [cmds] Range: m = 0-9 Description: Up to ten ISDN numbers can be stored in NVRAM. Numbers n may have up to 36 characters STORED NUMBERS Type: Immediate Format: AT [cmds] \F [cmds] Description: Displays ISDN numbers stored with the /P or &Z commands Special Commands AUTOMATIC DTR DIALING Type: Configuration Format: AT [cmds] $Dn [cmds] Description: Enables/disables automatic DTR dialing Command Function $D0 DTR dialing disabled $D1 DTR dialing enabled B-CHANNEL PROTOCOL SELECTION Type: Configuration Format: AT [cmds] $IBP=[cmds] Description: Sets the B-channel protocol BLOCK DIAL NUMBERS Type: Configuration Format: AT [cmds] $INCB=[cmds] Description: Blocks dial numbers CHARGE INFORMATION Type: Configuration Format: AT [cmds] $ICI=[cmds] Description: Controls charge information display and retention $ICI0 Display charge information $ICI? Delete charge information CONNECTION WITHOUT DIALING Type: Configuration Format: AT [cmds] $IAD=[cmds] Description: Connection made without dialing DATA BLOCK LENGTH Type: Configuration Format: AT [cmds] $IDBS=[cmds] Description: Sets the D channel protocol D-CHANNEL PROTOCOL Type: Configuration Format: AT [cmds] $IDP=[cmds] Description: Sets the data block length DISPLAY CURRENT ISDN PARAMETERS Type: Configuration Format: AT [cmds] $I(?)=[cmds] Description: Display current ISDN parameters DISPLAY EAZ DIGIT Type: Configuration Format: AT [cmds] $IEAZ=[cmds] Description: Sets the EAZ terminal selection digit. Characters 0-9 will select digits 0-9, 10-19 will also select digits 0-9. 255 selects any digit for incoming calls, 0 for outgoing calls EXTENDED CONFIGURATION PROFILE Type: Configuration Format: AT [cmds] *Wn [cmds] Description: Saves extended configuration profile FIRMWARE UPLOAD Type: Configuration Format: AT [cmds] $UPX [cmds] Description: Uploads firmware in flash ROM INVALID ESCAPE MESSAGES Type: Configuration Format: AT [cmds] *Qn [cmds] Description: Enables/disables CONNECT message after invalid escape Command Function *Q0 CONNECT message after invalid escape enabled *Q1 CONNECT message after invalid escape disabled ISDN BIT RATE Type: Configuration Format: AT [cmds] $IBR=[cmds] Description: Sets the ISDN bit rate OUTGOING MSN Type: Configuration Format: AT [cmds] $ICLI=[cmds] Description: Sets the outgoing multiple subscriber number SERVICE CHARACTERISTICS FOR INCOMING CALLS Type: Configuration Format: AT [cmds] $ISCI=[cmds] Description: Sets service characteristics for incoming analog calls SERVICE CHARACTERISTICS FOR OUTGOING CALLS Type: Configuration Format: AT [cmds] $ISCO=[cmds] Description: Sets service characteristics for outgoing analog calls SET/DISPLAY ACCEPTED MSN Type: Configuration Format: AT [cmds] $IMSN=[cmds] Description: Limits acceptance to incoming calls with target multiple subscriber number STORE DIAL NUMBERS FOR USER GROUPS Type: Configuration Format: AT [cmds] $ICLD=[cmds] Description: Stores dial numbers for user groups VERBOSE CONNECT MESSAGES Type: Configuration Format: AT [cmds] -Mn [cmds] Description: Controls text of verbose CONNECT messages Command Function -M0 Verbose CONNECT messages dependant on AT\V -M1 Verbose CONNECT messages independent of AT\V