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# XIRCOM, INC.
CEM2-10B2/CEM2-10BC/CEM2-10BT
Card Type Fax, Modem (synchronous/asynchronous),
Network Interface Card
NIC Type Ethernet
Chip Set Unidentified
Network Transfer Rate 10Mbps
Maximum Modem Rate 14.4Kbps
Maximum Fax Rate 14.4Kbps
Data Bus PCMCIA Type II
Fax Class Unidentified
Data Modulation Unidentified
Protocol
Fax Modulation Unidentified
Protocol
Error MNP5, V.42bis
Correction/Compression
Topology Linear Bus, Star
Wiring Type Unshielded twisted pair (CEM2-10BT,
CEM2-10BC)
RG-58A/U 50ohm coaxial (CEM2-10B2,
CEM2-10BC)
Boot ROM Not available
V1803/N1434
Proprietary AT Command Set
+------------------------------------------------------------+
| AUTO-RELIABLE FALLBACK CHARACTER |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %An [cmds] |
|--------------+---------------------------------------------|
| Default: | 13 |
|--------------+---------------------------------------------|
| Range: | 0-127 |
|--------------+---------------------------------------------|
| Unit: | ASCII |
|--------------+---------------------------------------------|
| Description: | Sets the character used as the |
| | auto-reliable fallback character. %A0 will |
| | disable this function. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| AUTO FALLBACK |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Gn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects auto fallback |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í %G0 | Fallback disabled |
|--------------+---------------------------------------------|
| %G1 | Fallback enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| AUTO-RELIABLE TIME BUFFER |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Cn [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls the handling of incoming data |
| | during auto-reliable time period |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í \CO | Data is discarded |
|--------------+---------------------------------------------|
| \C1 | Data is buffered for 4 seconds or 200 |
| | characters |
|--------------+---------------------------------------------|
| \C2 | Data is discarded, sets to normal mode and |
| | switches to normal mode when &An received |
+------------------------------------------------------------+
+------------------------------------------------------------+
| AUTO-RETRAIN |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT %En |
|--------------+---------------------------------------------|
| Description: | Selects auto-retrain mode |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| %E0 | Auto-retrain disabled |
|--------------+---------------------------------------------|
| í %E1 | Auto-retrain enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S136 |
|------------------------------------------------------------|
| Format: | AT [cmds] S136=n [cmds] |
|-----------------+------------------------------------------|
| Default: | Unidentified |
|-----------------+------------------------------------------|
| Range: | 0-223 |
|-----------------+------------------------------------------|
| Description: | Controls tone dial/duration, off-hook |
| | count, call delay blacklist and transmit |
| | power level. |
|------------------------------------------------------------|
| Bit | Value | Function |
|----------+---------+---------------------------------------|
| 0 | 0 | S11 controls tone dial length |
| | | |
| | 1 | Tone on/off fixed length |
|------------------------------------------------------------|
| 1 | 0 | Fixed tone duration of 95ms |
| | | |
| | 1 | Fixed tone duration of 120ms |
|--------------+-------+-------------------------------------|
| 2 | 0 | DTMF level high -6, low -8 |
| | | |
| | 1 | DTMF level high -9, low -11 |
|--------------+-------+-------------------------------------|
| 3 | 0 | Off hook count disabled |
| | | |
| | 1 | Disable calling after 12 failed off |
| | | hooks |
|--------------+-------+-------------------------------------|
| 4 | 0 | Minimum call delay 5 seconds |
| | | |
| | 1 | Minimum call delay 1 minute |
|--------------+-------+-------------------------------------|
| 6, 5 | 00 | Blacklist reset disabled |
| | | |
| | 01 | Reset blacklist after 2 hours |
| | | |
| | 10 | Reset blacklist after 4 hours |
|--------------+-------+-------------------------------------|
| 7 | 0 | S91 controls data, S92 controls fax |
| | | power levels |
| | 1 | |
| | | Transmit power level fixed at -15dB |
| | | for Japan, -10dB for all others |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER 138 |
|------------------------------------------------------------|
| Format: | AT [cmds] S138=n [cmds] |
|----------------+-------------------------------------------|
| Default: | Unidentified |
|----------------+-------------------------------------------|
| Range: | 0 -255 |
|----------------+-------------------------------------------|
| Description: | Controls ring count, ring frequency, ATA, |
| | ring priority, ring detect, impedance, |
| | loop circuit. |
|------------------------------------------------------------|
| Bit | Value | Function |
|---------+--------+-----------------------------------------|
| 0 | 0 | S0 controls ring count |
| | | |
| | 1 | Answer between 2 and 6 rings if S0 = 0 |
|------------------------------------------------------------|
| 1 | 0 | Reset ring count after 8 seconds |
| | | |
| | 1 | Reset ring count after 10 seconds |
|-------------+-----+----------------------------------------|
| 2 | 0 | Set ring frequency to 16 - 80Hz |
| | | |
| | 1 | Set ring frequency to 18 - 56Hz |
|-------------+-----+----------------------------------------|
| 3 | 0 | ATA normal |
| | | |
| | 1 | ATA allowed only if S1 greater than 0 |
| | | or loop current detect returns true |
|-------------+-----+----------------------------------------|
| 4 | 0 | Dialing enabled during incoming ring |
| | | |
| | 1 | Dialing disabled during incoming ring |
|-------------+-----+----------------------------------------|
| 5 | 0 | Half wave ring detector |
| | | |
| | 1 | Full wave ring detector |
|-------------+-----+----------------------------------------|
| 6 | 0 | 600 ohm impedance |
| | | |
| | 1 | Complex impedance |
|-------------+-----+----------------------------------------|
| 7 | 0 | Normal DC mask loop circuit detect |
| | | |
| | 1 | Current limit active loop circuit |
| | | detect |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S139 |
|------------------------------------------------------------|
| Format: | AT [cmds] S139=n [cmds] |
|----------------+-------------------------------------------|
| Default: | Unidentified |
|----------------+-------------------------------------------|
| Range: | 0 - 255 |
|----------------+-------------------------------------------|
| Description: | Controls busy pattern, filter shape, |
| | flash time, blacklist, test mode, current |
| | sensing. |
|------------------------------------------------------------|
| Bit | Value | Function |
|---------+-------+------------------------------------------|
| 0 | 0 | ITU-T mask |
| | | |
| | 1 | Norway mask |
|------------------------------------------------------------|
| 2, 1 | 00 | Generic filter |
| | | |
| | 01 | German filter |
| | | |
| | 10 | Sweden filter |
| | | |
| | 11 | OEM filter |
|-------------+----+-----------------------------------------|
| 4, 3 | 00 | 500ms flash time |
| | | |
| | 01 | 250ms flash time |
| | | |
| | 10 | 100ms flash time |
| | | |
| | 11 | S29 controls flash time |
|-------------+----+-----------------------------------------|
| 5 | 0 | Blacklisting disabled |
| | | |
| | 1 | Blacklisting enabled |
|-------------+----+-----------------------------------------|
| 6 | 0 | Test modes enabled |
| | | |
| | 1 | Test modes disabled |
|-------------+----+-----------------------------------------|
| 7 | 0 | Current sensing not available |
| | | |
| | 1 | Current sensing supported by hardware |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BLACKLIST |
|------------------------------------------------------------|
| Type: | Read only |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S140? [cmds] |
|--------------+---------------------------------------------|
| Description: | Displays the maximum number of call |
| | attempts before number is blacklisted |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BREAK SEND |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Bn [cmds] |
|--------------+---------------------------------------------|
| Default: | 3 |
|--------------+---------------------------------------------|
| Range: | 1-9 |
|--------------+---------------------------------------------|
| Unit: | .1 second |
|--------------+---------------------------------------------|
| Description: | Sends break to modem |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BREAK TYPE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Kn [cmds] |
|--------------+---------------------------------------------|
| Description: | Configures action of break signal |
|------------------------------------------------------------|
| Command | Break from | Modem | Break |
| | DTE | receives \B | received |
| | | | from remote |
| | | | modem |
|---------------+---------------+--------------+-------------|
| \K0 | Online | Break sent | Buffers |
| | command mode | to remote | cleared, |
| | enabled, send | modem and | break sent |
| | no break to | buffers | to DTE |
| | remote modem | cleared | |
|---------------+---------------+--------------+-------------|
| \K1 | Break sent to | Break sent | Buffers |
| | remote modem | to remote | cleared, |
| | and buffers | modem and | break sent |
| | cleared | buffers | to DTE |
| | | cleared | |
|---------------+---------------+--------------+-------------|
| \K2 | Online | Send break | Break sent |
| | command mode | to remote | immediately |
| | enabled, send | modem | to DTE |
| | no break to | immediately | |
| | remote modem | | |
|---------------+---------------+--------------+-------------|
| \K3 | Send break to | Send break | Break sent |
| | remote modem | to remote | immediately |
| | immediately | modem | to DTE |
| | | immediately | |
|---------------+---------------+--------------+-------------|
| \K4 | Online | Send break | Break sent |
| | command mode | with | with |
| | enabled, send | transmitted | received |
| | no break to | data | data to the |
| | remote modem | | DTE |
|---------------+---------------+--------------+-------------|
| í \K5 | Send break | Send break | Break sent |
| | with | with | with |
| | transmitted | transmitted | received |
| | data | data | data to the |
| | | | DTE |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CALLING TONE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] -Cn [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls whether the DTE will allow the |
| | modem to send a calling tone |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í -C0 | Disable calling tone |
|--------------+---------------------------------------------|
| -C1 | Enable calling tone |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMPRESSION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT %Cn |
|--------------+---------------------------------------------|
| Description: | Selects MNP 5 data compression |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| %C0 | Data compression disabled |
|--------------+---------------------------------------------|
| í %C1 | Data compression enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CONNECT MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Nn [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets connect mode |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| \N0 | Normal mode enabled |
|--------------+---------------------------------------------|
| \N2 | Auto-reliable MNP mode enabled |
|--------------+---------------------------------------------|
| í \N3 | Auto-reliable V.42 mode enabled |
|--------------+---------------------------------------------|
| \N4 | Reliable V.42 mode enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CONVERT TO MNP RELIABLE MODE |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Y [cmds] |
|--------------+---------------------------------------------|
| Description: | Converts to MNP reliable mode from normal |
| | or direct mode |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COUNTRY CODES |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S133=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects country specific operating |
| | configuration |
|------------------------------------------------------------|
| Command | Function |
|---------------------------+--------------------------------|
| í S133=0 | USA |
|---------------------------+--------------------------------|
| S133=1 | United Kingdom |
|---------------------------+--------------------------------|
| S133=2 | Germany |
|---------------------------+--------------------------------|
| S133=3 | France |
|---------------------------+--------------------------------|
| S133=4 | Belgium |
|---------------------------+--------------------------------|
| S133=5 | Holland |
|---------------------------+--------------------------------|
| S133=6 | Italy |
|---------------------------+--------------------------------|
| S133=7 | Spain |
|---------------------------+--------------------------------|
| S133=8 | Austria |
|---------------------------+--------------------------------|
| S133=9 | Switzerland |
|---------------------------+--------------------------------|
| S133=10 | Portugal |
|---------------------------+--------------------------------|
| S133=11 | Sweden |
|---------------------------+--------------------------------|
| S133=12 | Norway |
|---------------------------+--------------------------------|
| S133=13 | Denmark |
|---------------------------+--------------------------------|
| S133=14 | Finland |
|---------------------------+--------------------------------|
| S133=15 | Cyprus |
|---------------------------+--------------------------------|
| S133=16 | Czechoslovakia |
|---------------------------+--------------------------------|
| S133=17 | Greece |
|---------------------------+--------------------------------|
| S133=18 | Hungary |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COUNTRY CODES (CONTINUED) |
|------------------------------------------------------------|
| Command | Function |
|------------+-----------------------------------------------|
| S133=19 | Poland |
|------------+-----------------------------------------------|
| S133=20 | Russia |
|------------+-----------------------------------------------|
| S133=21 | Turkey |
|------------+-----------------------------------------------|
| S133=22 | Luxembourg |
|------------+-----------------------------------------------|
| S133=23 | Iceland |
|------------+-----------------------------------------------|
| S133=25 | Egypt |
|------------+-----------------------------------------------|
| S133=26 | India |
|------------+-----------------------------------------------|
| S133=27 | Kenya |
|------------+-----------------------------------------------|
| S133=28 | South Africa |
|------------+-----------------------------------------------|
| S133=29 | Morocco |
|------------+-----------------------------------------------|
| S133=48 | Australia |
|------------+-----------------------------------------------|
| S133=49 | Abu Dhabi |
|------------+-----------------------------------------------|
| S133=50 | Bangladesh |
|------------+-----------------------------------------------|
| S133=51 | China |
|------------+-----------------------------------------------|
| S133=52 | Hong Kong |
|------------+-----------------------------------------------|
| S133=53 | Indonesia |
|------------+-----------------------------------------------|
| S133=54 | Japan |
|------------+-----------------------------------------------|
| S133=55 | Korea |
|------------+-----------------------------------------------|
| S133=56 | Malaysia |
|------------+-----------------------------------------------|
| S133=57 | New Zealand |
|------------+-----------------------------------------------|
| S133=58 | Philippines |
|------------+-----------------------------------------------|
| S133=59 | Singapore |
|------------+-----------------------------------------------|
| S133=96 | Argentina |
|------------+-----------------------------------------------|
| S133=97 | Bolivia |
|------------+-----------------------------------------------|
| S133=98 | Brazil |
|------------+-----------------------------------------------|
| S133=99 | Chile |
|------------+-----------------------------------------------|
| S133=100 | Columbia |
|------------+-----------------------------------------------|
| S133=101 | Costa Rica |
|------------+-----------------------------------------------|
| S133=102 | Guatemala |
|------------+-----------------------------------------------|
| S133=103 | Mexico |
|------------+-----------------------------------------------|
| S133=104 | Nicaragua |
|------------+-----------------------------------------------|
| S133=105 | Paraguay |
|------------+-----------------------------------------------|
| S133=106 | Peru |
|------------+-----------------------------------------------|
| S133=107 | Uruguay |
|------------+-----------------------------------------------|
| S133=108 | Venezuela |
|------------+-----------------------------------------------|
| S133=128 | Kuwait |
|------------+-----------------------------------------------|
| S133=129 | Oman |
|------------+-----------------------------------------------|
| S133=130 | Saudi Arabia |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CREDIT CARD BONG TONE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S121=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects credit card bong tone |
|------------------------------------------------------------|
| Command | Function |
|-------------------------+----------------------------------|
| S121=0 | AT&T |
|-------------------------+----------------------------------|
| í S121=1 | MCI |
|-------------------------+----------------------------------|
| S121=3 | Sprint |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIALTONE |
|------------------------------------------------------------|
| Format: | AT [cmds] S137=n [cmds] |
|----------------+-------------------------------------------|
| Default: | Unidentified |
|----------------+-------------------------------------------|
| Range: | 0 - 255 |
|----------------+-------------------------------------------|
| Description: | Controls dialtone options, blind dial, |
| | blind wait, comma pause, ringback. |
|------------------------------------------------------------|
| Bit | Value | Function |
|---------+--------+-----------------------------------------|
| 0 | 0 | Blind dial enabled |
| | | |
| | 1 | Blind dial disabled |
|------------------------------------------------------------|
| 1 | 0 | Return error if blind dial disabled |
| | | |
| | 1 | Detect dialtone if blind dial disabled |
|-------------+-----+----------------------------------------|
| 2 | 0 | S5 sets dialtone detect timeout, S6 |
| | | sets blind wait, S8 sets comma pause |
| | 1 | |
| | | S6 sets dialtone detect timeout, S8 |
| | | sets blind wait, S8 sets comma pause |
|-------------+-----+----------------------------------------|
| 3 | 0 | Ringback to answer tone time unlimited |
| | | |
| | 1 | Hang up if answer tone not received |
| | | within 7 seconds of ringback |
|-------------+-----+----------------------------------------|
| 4 | 0 | Dialtone valid for .8 second |
| | | |
| | 1 | Dialtone valid for 1 second |
|-------------+-----+----------------------------------------|
| 5 | 0 | Cadenced dialtone enabled |
| | | |
| | 1 | Display NO DIALTONE if cadenced |
| | | dialtone received |
|-------------+-----+----------------------------------------|
| 6 | 0 | Ignore dialtone hole of 30ms or less |
| | | |
| | 1 | Ignore dialtone hole of 50ms or less |
|-------------+-----+----------------------------------------|
| 7 | 0 | Detect high band dialtone disabled |
| | | |
| | 1 | Detect high band dialtone enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DCE CONNECT SPEED |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S37=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects current DCE speed |
|------------------------------------------------------------|
| Command | Function |
|------------------------+-----------------------------------|
| S37=5 | 1200bps |
|------------------------+-----------------------------------|
| S37=6 | 2400bps |
|------------------------+-----------------------------------|
| S37=7 | 4800bps |
|------------------------+-----------------------------------|
| S37=8 | 7200bps |
|------------------------+-----------------------------------|
| S37=9 | 9600bps |
|------------------------+-----------------------------------|
| S37=10 | 12.0Kbps |
|------------------------+-----------------------------------|
| S37=11 | 14.4Kbps |
|------------------------+-----------------------------------|
| S37=16 | 16.8Kbps |
|------------------------+-----------------------------------|
| í S37=17 | 19.2Kbps |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ERRONEOUS CALL RETRY |
|------------------------------------------------------------|
| Type: | Read only |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S145? [cmds] |
|--------------+---------------------------------------------|
| Description: | Contains value for erroneous call retry |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ERRONEOUS CALL DELAY |
|------------------------------------------------------------|
| Type: | Read only |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S146? [cmds] |
|--------------+---------------------------------------------|
| Description: | Contains value for erroneous call delay |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FAST RETRY |
|------------------------------------------------------------|
| Type: | Read only |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S141? [cmds] |
|--------------+---------------------------------------------|
| Description: | Enable/disable status for fast retry for |
| | trouble calls |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FEATURE NEGOTIATION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S48=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls feature negotiation with remote |
| | modem |
|------------------------------------------------------------|
| Command | Function |
|-----------------+------------------------------------------|
| S48=0 | No negotiation |
|-----------------+------------------------------------------|
| í S48=7 | Feature negotiation enabled |
|-----------------+------------------------------------------|
| S48=128 | Feature negotiation disabled, use S36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOW CONTROL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Gn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects modem port flow control |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í \G0 | Flow control disabled |
|--------------+---------------------------------------------|
| \G1 | Flow control enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOW CONTROL TYPE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Qn [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets type of flow control used by modem |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| \Q0 | Flow control disabled |
|--------------+---------------------------------------------|
| \Q1 | XON/XOFF flow control enabled |
|--------------+---------------------------------------------|
| \Q2 | Unidirectional hardware flow control |
| | enabled |
|--------------+---------------------------------------------|
| í \Q3 | Bidirectional hardware flow control enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOW CONTROL TYPE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Kn [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets type of flow control used by modem |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &K0 | Local flow control disabled |
|--------------+---------------------------------------------|
| &K1 | Not used |
|--------------+---------------------------------------------|
| &K2 | Not used |
|--------------+---------------------------------------------|
| í &K3 | CTS/RTS flow control enabled |
|--------------+---------------------------------------------|
| &K4 | XON/XOFF flow control enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| HELP SCREEN BORDER |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S120=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects help screen display option |
|------------------------------------------------------------|
| Command | Function |
|---------------+--------------------------------------------|
| S120=0 | Surround help screen text with ASCII |
| | character border |
|---------------+--------------------------------------------|
| í S120=1 | Do not surround help screen text with |
| | ASCII character border |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INACTIVITY TIMER |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Tn [cmds] |
|--------------+---------------------------------------------|
| Default: | 0 |
|--------------+---------------------------------------------|
| Range: | 0-90 |
|--------------+---------------------------------------------|
| Unit: | 1 minute |
|--------------+---------------------------------------------|
| Description: | Sets the length of time that the modem does |
| | not receive information before it |
| | disconnects |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INEFfECTIVE CALL DELAY |
|------------------------------------------------------------|
| Type: | Read only |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S144? [cmds] |
|--------------+---------------------------------------------|
| Description: | Contains value for ineffective call delay |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INEFfECTIVE CALL RETRY |
|------------------------------------------------------------|
| Type: | Read only |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S143? [cmds] |
|--------------+---------------------------------------------|
| Description: | Contains value for ineffective call fast |
| | retry |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INITIATE MNP RELIABLE MODE |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \O [cmds] |
|--------------+---------------------------------------------|
| Description: | Initiates MNP reliable mode from normal or |
| | direct mode |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERNATIONAL USAGE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %TEn [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls country specific settings |
|------------------------------------------------------------|
| Command | Function |
|---------------+--------------------------------------------|
| í %TE=0 | International usage disabled |
|---------------+--------------------------------------------|
| %TE=1 | S register 133 enabled |
|---------------+--------------------------------------------|
| %TE=2 | S register 133 and 135-146 enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MAXIMUM BLOCK SIZE FOR TRANSMISSION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \An [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets the maximum transmittable block size |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| \A0 | MNP block size is 64 characters |
|--------------+---------------------------------------------|
| \A1 | MNP block size is 128 characters |
|--------------+---------------------------------------------|
| \A2 | MNP block size is 192 characters |
|--------------+---------------------------------------------|
| í \A3 | MNP block size is 256 characters |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PSEUDO DTE SPEED |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S122=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets DTE speed used by CONNECT message. Has |
| | not effect on modem operation |
|------------------------------------------------------------|
| Command | Function |
|-----------------------------+------------------------------|
| S122=0 | CONNECT |
|-----------------------------+------------------------------|
| S122=1 | CONNECT 1200 |
|-----------------------------+------------------------------|
| S122=2 | CONNECT 2400 |
|-----------------------------+------------------------------|
| S122=3 | CONNECT 4800 |
|-----------------------------+------------------------------|
| S122=4 | CONNECT 7200 |
|-----------------------------+------------------------------|
| S122=5 | CONNECT 9600 |
|-----------------------------+------------------------------|
| S122=6 | CONNECT 12000 |
|-----------------------------+------------------------------|
| S122=7 | CONNECT 14400 |
|-----------------------------+------------------------------|
| S122=8 | CONNECT 16800 |
|-----------------------------+------------------------------|
| S122=9 | CONNECT 19200 |
|-----------------------------+------------------------------|
| S122=10 | CONNECT 21600 |
|-----------------------------+------------------------------|
| S122=11 | CONNECT 24000 |
|-----------------------------+------------------------------|
| S122=12 | CONNECT 26400 |
|-----------------------------+------------------------------|
| S122=13 | CONNECT 28800 |
|-----------------------------+------------------------------|
| S122=14 | CONNECT 38400 |
|-----------------------------+------------------------------|
| S122=15 | CONNECT 57600 |
|-----------------------------+------------------------------|
| S122=16 | CONNECT 115200 |
|-----------------------------+------------------------------|
| S122=17 | CONNECT 230400 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PULSE CONTROL |
|------------------------------------------------------------|
| Format: | AT [cmds] S135=n [cmds] |
|-----------------+------------------------------------------|
| Default: | Unidentified |
|-----------------+------------------------------------------|
| Range: | 0-239 |
|-----------------+------------------------------------------|
| Description: | Controls pulse options |
|------------------------------------------------------------|
| Bit | Value | Function |
|----------+-------+-----------------------------------------|
| 0 | 0 | Set default pulse ratio to 60:40 |
| | | |
| | 1 | Set default pulse ratio to 67:33 |
|------------------------------------------------------------|
| 1 | 0 | Set pre-pulse time to 50ms |
| | | |
| | 1 | Set pre-pulse time to 250ms |
|--------------+----+----------------------------------------|
| 2 | 0 | Set post-pulse time to 0ms |
| | | |
| | 1 | Set post-pulse time to 20ms |
|--------------+----+----------------------------------------|
| 3 | 0 | Pules dial enabled |
| | | |
| | 1 | Pulse dial disabled |
|--------------+----+----------------------------------------|
| 5, 4 | 00 | Digit value is number of pulses (0 |
| | | digit generates 10 pulses) |
| | 01 | |
| | | Ten minus digit value equals pulses |
| | 10 | generated (1 digit generates 9 pulses) |
| | | |
| | | Digit value plus one equals pulses |
| | | generated (0 digit generates 1 pulse) |
|--------------+----+----------------------------------------|
| 6 | 0 | Pulse speed is 100pps |
| | | |
| | 1 | Pulse speed is 20pps selected by dial |
| | | modifier % |
|--------------+----+----------------------------------------|
| 7 | 0 | Pulse ratio follows S22 |
| | | |
| | 1 | Pulse ratio set by S135 bit 0 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RESULT CODES |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Vn [cmds] |
|--------------+---------------------------------------------|
| Description: | Adds /ARQ to connect message |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í \V1 | Add /ARQ to connect message disabled |
|--------------+---------------------------------------------|
| \V0 | Add /ARQ to connect message enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SWITCH TO NORMAL MODE |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Z [cmds] |
|--------------+---------------------------------------------|
| Description: | Switches to normal mode from MNP mode |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TROUBLE CALL DELAY |
|------------------------------------------------------------|
| Type: | Read only |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S142? [cmds] |
|--------------+---------------------------------------------|
| Description: | Contains value of trouble call delay |
+------------------------------------------------------------+
+------------------------------------------------------------+
| V.32 AUTO-RETRAIN |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Bn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects action the modem will take during |
| | bad line quality on V.32/32bis connection |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| %B0 | Auto-retrain disabled, hang up on poor line |
| | quality |
|--------------+---------------------------------------------|
| í %B1 | Auto-retrain on line quality problem |
| | enabled |
|--------------+---------------------------------------------|
| %B2 | Modem ignores line quality problems |
+------------------------------------------------------------+
+------------------------------------------------------------+
| V.42 DETECTION PHASE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] -Jn [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls V.42 detection |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| -J0 | V.42 detection disabled |
|--------------+---------------------------------------------|
| í -J1 | V.42 detection enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| V.42bis COMPRESSION CONTROL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] "Hn [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls V.42bis data compression |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| "H0 | V.42bis disabled |
|--------------+---------------------------------------------|
| "H1 | V.42bis when transmitting enabled |
|--------------+---------------------------------------------|
| "H2 | V.42bis when receiving enabled |
|--------------+---------------------------------------------|
| í "H3 | V.42bis when transmitting/receiving enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| V.42bis DICTIONARY SIZE |
|------------------------------------------------------------|
| Type | Configuration |
|-------------+----------------------------------------------|
| Format | AT [cmds] "Nn [cmds] |
|-------------+----------------------------------------------|
| Default | Unidentified |
|-------------+----------------------------------------------|
| Range | 512-2048 |
|-------------+----------------------------------------------|
| Unit | 1 byte |
|-------------+----------------------------------------------|
| Description | Controls the size of the V.42bis |
+------------------------------------------------------------+
+------------------------------------------------------------+
| V.42bis MAXIMUM STRING LENGTH |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] "On [cmds] |
|--------------+---------------------------------------------|
| Default: | 32 |
|--------------+---------------------------------------------|
| Range: | 6 - 250 |
|--------------+---------------------------------------------|
| Unit: | ASCII |
|--------------+---------------------------------------------|
| Description: | Selects string size for V.42bis |
| | compression. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| WAIT FOR MNP LINK |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \U [cmds] |
|--------------+---------------------------------------------|
| Description: | Modem waits in on line mode for an MNP link |
+------------------------------------------------------------+
+------------------------------------------------------------+
| XON/XOFF PASS-THROUGH |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] \Xn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects whether XON/XOFF signals are sent |
| | to remote modem |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í \X0 | XON/XOFF signals trapped by local modem |
|--------------+---------------------------------------------|
| \X1 | XON/XOFF passed through local modem |