ZYXEL COMMUNICATIONS CORPORATION OMNI TA128, OMNI TA128U Card Type ISDN TA Chipset Siemens ISDN Protocol V.110, V.120, X.75, PPP Switch Type 5ESS, DMS100, 1TR6, EWSD, DSS1, NI-1 Transfer Rate 64Kbps x 2 Data Bus Serial Error Correction/Compression V.42bis [Image] CONNECTIONS Function Label Function Label Analog line 1 in CN1 Serial port 1 CN5 Analog line 2 in CN2 DC power in CN6 ISDN line out CN3 Power switch SW1 Serial port 2 CN4 Auto-dial switch SW2 Note: Pressing the auto-dial switch while connected will disconnect the call. DIAGNOSTIC LED(S) (POWER-UP) LED Color Status Condition LNK Unidentified On TA is testing memory LNK Unidentified Blinking Memory test failed B1 Unidentified On TA is testing ISDN controller interface B1 Unidentified Blinking ISDN controller interface test failed B2 Unidentified On TA is testing ISDN controller functions B2 Unidentified Blinking ISDN controller function test failed AA Unidentified On TA is testing HDLC functions AA Unidentified Blinking HDLC function test failed LNK Unidentified On All tests passed Note: On power-up, the LEDs should indicate the tests in progress in the order indicated above. A blinking LED or any pattern other than the ones shown above indicate an error. The final indication should remain lit for one-half of one second. DIAGNOSTIC LED(S) (NORMAL OPERATION) LED Color Status Condition PWR Unidentified On Power is on PWR Unidentified Off Power is off LNK Unidentified On Physical ISDN layer active LNK Unidentified Off Physical ISDN layer inactive LNK Unidentified Blinking D-channel link layer in multi-frame mode B1 Unidentified On B1 channel connected B1 Unidentified Off B1 channel not connected B1 Unidentified Random blink B1 channel is retransmitting packets B1 Unidentified 1 blink B1 channel is protected by single DES mode encryption B1 Unidentified 3 blinks B1 channel is protected by triple DES mode encryption B2 Unidentified On B2 channel connected B2 Unidentified Off B2 channel not connected B2 Unidentified Random blink B2 channel is retransmitting packets B2 Unidentified 1 blink B2 channel is protected by single DES mode encryption B2 Unidentified 3 blinks B2 channel is protected by triple DES mode encryption AA Unidentified On Auto-answer enabled AA Unidentified Off Auto-answer disabled AA Unidentified Blinking Phone is ringing DTR1 Unidentified On DTR signal of serial port 1 is high DTR1 Unidentified Off DTR signal of serial port 1 is low TX1 Unidentified Blinking Serial port 1 is transmitting data to TA TX1 Unidentified Off Serial port 1 is not transmitting data to TA RX1 Unidentified Blinking Serial port 1 is receiving data from TA RX1 Unidentified Off Serial port 1 is not receiving data from TA DIAGNOSTIC LED(S) (NORMAL OPERATION, CON’T) LED Color Status Condition DTR2 Unidentified On DTR signal of serial port 2 is high DTR2 Unidentified Off DTR signal of serial port 2 is low TX2 Unidentified Blinking Serial port 2 is transmitting data to TA TX2 Unidentified Off Serial port 2 is not transmitting data to TA RX2 Unidentified Blinking Serial port 2 is receiving data from TA RX2 Unidentified Off Serial port 2 is not receiving data from TA 1 Unidentified On Analog line 1 is off-hook 1 Unidentified Off Analog line 1 is on-hook 2 Unidentified On Analog line 2 is off-hook 2 Unidentified Off Analog line 2 is on-hook SUPPORTED STANDARD COMMANDS Basic AT Commands +++, ‘comma’, A/ A, E, L, M, O, Q, V, X, Z &C, &D, &F, &H, &S, &W, &Z S-Registers S0, S1, S2, S3, S4, S5, S7, S8, S16, S21, S23, S25, S31, S32 Note: See MHI documentation for complete information. Proprietary AT Command Set AUTO-CALLBACK Type: Configuration Format: AT [cmds] *GCn [cmds] Description: Selects the auto-callback feature. The modem will compare the caller ID information to the five auto-callback numbers stored with the *HC command. If one of them matches, the modem will reject the call before it connects and call that number back. Command Function *GC0 Auto-callback disabled. *GC1 Auto-callback enabled. AUTO-CALLBACK NUMBER DISPLAY Type: Immediate Format: AT [cmds] *VC [cmds] Description: Displays all auto-callback numbers. AUTO-CALLBACK NUMBER SET Type: Configuration Format: AT [cmds] *HCn=<#> Description: Sets auto-callback number n to the number specified. n must be between 0 and 4. BIT-MAPPED REGISTER S24 Format AT [cmds] S24=n [cmds] Default: Unidentified Range: 0-63 Description: Controls ring volume, speaker volume, and speaker control for analog line DTMF tone generation. Bit Value Function 1,0 00 Ring volume off. 01 Ring volume low. 10 Ring volume medium. 11 Ring volume high. 2 0 DTMF tones from analog line 1 follow setting of M command. 1 DTMF tones from analog line 1 audible regardless of setting of M command. 3 0 DTMF tones from analog line 2 follow setting of M command. 1 DTMF tones from analog line 2 audible regardless of setting of M command. 5,4 00 Speaker volume off. 01 Speaker volume low. 10 Speaker volume medium. 11 Speaker volume high. BIT-MAPPED REGISTER S118 Format: AT [cmds] S118=n [cmds] Default: Unidentified Range: 0 - 245 Description: Controls dial-in mode, default line speed, low-speed service type, and analog call acceptance. Bit Value Function 0 0 Dial-in calls may be answered. 1 Dial-in calls may not be answered. 1 0 Not used. 2 0 Use 64Kbps speed for ISDN. 1 Use 56Kbps speed for ISDN. 3 0 Not used. 4 0 Use 3.1KHz service for analog line 2. 1 Use voice service for analog line 2. 5 0 Use 3.1KHz service for analog line 1. 1 Use voice service for analog line 1. 6 0 All analog calls will be answered. 1 Only analog calls with matching MSN will be answered. 7 0 Incoming analog calls will be answered. 1 Incoming analog calls will be ignored. CONFIGURATION PROFILES Type: Immediate Format: AT [cmds] &Vn [cmds] Description: Displays active and stored configuration profiles. Command Function &V0 Displays current settings. &V1 Displays profile 0. &V2 Displays profile 1. &V3 Displays profile 2. &V4 Displays profile 3. &V5 Displays factory defaults. &V6 Displays analog line 1 settings. &V7 Displays analog line 2 settings. HOOK CONTROL Type: Immediate Format: AT [cmds] Hn [cmds] Description: Hangs up ISDN and analog lines. Command Function H0 Hangs up line currently in use. H3 Hangs up analog line 1. H4 Hangs up analog line 2. I-FIELD DATA LENGTH Type: Register Format: AT [cmds] S114=n S115=n [cmds] Default: Unidentified Range: 0-65535 Unit: N/A Description: These registers set the data length for the I-field. S114 stores the Most Significant Byte, and S115 stores the Least Significant Byte. To set the correct value for S114, use the formula S114 = INT(value/256). To set S115, use the formula S115 = value - S114 * 256. LOCAL SERIAL PORT SPEED Type: Register Format: AT [cmds] S20=n [cmds] Description: Sets the speed of the local serial port. Command Function S20=0 Sets 921.6Kbps speed. S20=1 Sets 460.8Kbps speed. S20=2 Sets 230.4Kbps speed. S20=3 Sets 115.2Kbps speed. S20=8 Sets 57.6Kbps speed. S20=9 Sets 38.4Kbps speed. S20=10 Sets 19.2Kbps speed. S20=11 Sets 9600bps speed. S20=12 Sets 4800bps speed. S20=13 Sets 2400bps speed. S20=14 Sets 1200bps speed. LOCAL SERIAL PORT SPEED ON AUTO-ANSWER Type: Register Format: AT [cmds] S18=n [cmds] Description: Sets serial port speed when modem auto-answers an incoming call. Command Function 0 Auto-detect current speed. 1 Sets 921.6Kbps speed. 2 Sets 460.8Kbps speed. 3 Sets 230.4Kbps speed. 4 Sets 115.2Kbps speed. 9 Sets 57.6Kbps speed. 10 Sets 38.4Kbps speed. 11 Sets 19.2Kbps speed. 12 Sets 9600bps speed. 13 Sets 4800bps speed. 14 Sets 2400bps speed. 15 Sets 1200bps speed. METERING PULSE Format AT [cmds] S89=n [cmds] Default: Unidentified Range: 0-96 Description: Controls the generation of metering pulses on the analog adapters. Bit Value Function 5 0 Metering pulse for analog line 1 disabled. 1 Metering pulse for analog line 1 enabled. 6 0 Metering pulse for analog line 2 disabled. 1 Metering pulse for analog line 2 enabled. PORT ASSIGNMENTS Type: Configuration Format: AT [cmds] S125=n [cmds] Description: Selects which ports may be in use. Command Function S125=0 Serial port 2 disabled; analog port 2 enabled. S125=1 Serial port 2 enabled; analog port 2 disabled. PPP IDLE OUT PREVENTION Type: Register Format: AT [cmds] S124=n [cmds] Default: 0 Range: 0-255 Unit: 1 second Description: Sends an empty packet after being idle for the time specified to avoid disconnection on PPP connections. REPORT INFORMATION Type: Immediate Format: AT [cmds] In [cmds] Description: Returns requested information about the TA. Command Function I0 Displays product code. I1 Displays product information and ROM checksum. I9 Displays Plug-N-Play code. SERIAL PORT 2 DATA FORMAT Type: Configuration Format: AT [cmds] *Nn [cmds] Description: Sets the parity used for the second serial port. Command Function *N0 8 data bits, no parity, 1 stop bit. *N1 7 data bits, even parity, 1 stop bit. *N2 7 data bits, odd parity, 1 stop bit. SERIAL PORT 2 DATA FORMAT Type: Configuration Format: AT [cmds] S46=n [cmds] Description: Sets the parity used for the second serial port. Command Function S46=0 8 data bits, no parity, 1 stop bit. S46=1 7 data bits, even parity, 1 stop bit. S46=2 7 data bits, odd parity, 1 stop bit. SERIAL PORT 2 FLOW CONTROL Type: Configuration Format: AT [cmds] *Mn [cmds] Description: Selects the flow control used on the second serial port. Command Function *M0 Flow control disabled. *M1 RTS/CTS flow control enabled. *M2 XON/XOFF flow control enabled. SERIAL PORT 2 FLOW CONTROL Type: Configuration Format: AT [cmds] S45=n [cmds] Description: Selects the flow control used on the second serial port. Command Function S45=0 Flow control disabled. S45=1 RTS/CTS flow control enabled. S45=2 XON/XOFF flow control enabled. SERIAL PORT 2 SPEED Type: Configuration Format: AT [cmds] *An [cmds] Description: Sets the speed of the second serial port. Note: This command may only be issued through port 1. Command Function *A1 Set serial port speed to 115.2Kbps. *A2 Set serial port speed to 76.8Kbps. *A3 Set serial port speed to 57.6Kbps. *A4 Set serial port speed to 38.4Kbps. *A5 Set serial port speed to 19.2Kbps. *A6 Set serial port speed to 9600bps. *A7 Set serial port speed to 2400bps. SERIAL PORT 2 SPEED Type: Configuration Format: AT [cmds] S43=n [cmds] Description: Sets the speed of the second serial port. Command Function S43=0 Set serial port speed to 230.4Kbps. S43=1 Set serial port speed to 115.2Kbps. S43=2 Set serial port speed to 76.8Kbps. S43=3 Set serial port speed to 57.6Kbps. S43=4 Set serial port speed to 38.4Kbps. S43=5 Set serial port speed to 19.2Kbps. S43=6 Set serial port speed to 9600bps. S43=7 Set serial port speed to 2400bps. See ZYXEL COMMUNICATIONS CORPORATION ELITE 2864I-U for a full command summary. MISCELLANEOUS TECHNICAL NOTES When the referenced document refers to "A/B adapter", these commands apply to analog line 1. When it refers to "fax/data modem", they apply to analog line 2.