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# 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 V.42bis
Correction/Compression
IMG IMG 1
+------------------------------------------------------------+
| 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 | B1 channel is |
| | | blink | 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 | B2 channel is |
| | | blink | 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 |
|------------------------+-----------------------------------|
| í *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 | í 0 | Use 3.1KHz service for analog line 2. |
| | | |
| | 1 | Use voice service for analog line 2. |
|------+-------+---------------------------------------------|
| 5 | í 0 | Use 3.1KHz service for analog line 1. |
| | | |
| | 1 | Use voice service for analog line 1. |
|------+-------+---------------------------------------------|
| 6 | í 0 | All analog calls will be answered. |
| | | |
| | 1 | Only analog calls with matching MSN will be |
| | | answered. |
|------+-------+---------------------------------------------|
| 7 | í 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. |
|--------------+---------------------------------------------|
| í 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 |
|--------------+---------------------------------------------|
| í 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 |
|---------------+--------------------------------------------|
| í 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 |
|------------------+-----------------------------------------|
| í *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. |
|------------------+-----------------------------------------|
| í 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. |
+------------------------------------------------------------+