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# INTEL CORPORATION
ETHEREXPRESS PRO/100 LAN+MODEM 56 PC CARD
Card Type Modem, Fax, Network Interface Card
NIC Type Ethernet
Chip Set Unidentified
Boot ROM Not available
Network Transfer Rate 100Mbps/10Mbps
Topology Linear Bus, Star
Wiring Type RJ-45 Unshielded twisted pair
Maximum Modem Rate 56Kbps
Maximum Fax Rate 14.4Kbps
Data Modulation Bell 212A
Protocol
ITU-T V.22, V.22bis, V.23, V.32,
V.32bis, V.32ter, V.34, K56flex
Fax Modulation ITU-T V.17, V.27ter, V.29
Protocol
Error V.42, V.42bis, MNP5
Correction/Compression
Fax Class Class I
Data Bus PCMCIA
55020
+------------------------------------------------------------+
| SUPPORTED COMMAND SET |
|------------------------------------------------------------|
| Basic AT Commands |
|------------------------------------------------------------|
| AT, ‘+++’, A/ |
|------------------------------------------------------------|
| A, C, E, F, H, M, P, Q, T, V, W, X, Y |
|------------------------------------------------------------|
| &B, &C, &G, &V, &Z |
|------------------------------------------------------------|
| Extended AT Commands |
|------------------------------------------------------------|
| \J, \N, \T |
|------------------------------------------------------------|
| %C |
|------------------------------------------------------------|
| S Registers |
|------------------------------------------------------------|
| S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S30 |
|------------------------------------------------------------|
| Special Commands |
|------------------------------------------------------------|
| +MS, -C |
|------------------------------------------------------------|
| Note: See MHI Help File for full command documentation. |
+------------------------------------------------------------+
Proprietary AT Command Set
+------------------------------------------------------------+
| AUTO-MODE DETECTION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] Nn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects various options for the automatic |
| | detection and negotiation of protocols |
| | during the handshake process if the modem |
| | is communicating with a remote modem of |
| | dissimilar speed. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| N0 | Auto-mode detection disabled |
|--------------+---------------------------------------------|
| í N1 | In originate mode, handshake begins at line |
| | speed designated by the S37 register. Modem |
| | can shift to a slower speed if necessary. |
| | |
| | In answer mode, handshake attempted with |
| | the following protocols in order - V.FC, |
| | V.32bis, V.32, V.22bis, V.22 or Bell 212, |
| | V.21, and Bell 103 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| AUXILIARY RELAY |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Jn [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls the auxiliary relay |
|--------------+---------------------------------------------|
| Command | Jack Type |
|--------------+---------------------------------------------|
| í &J0 | Auxiliary relay never closed |
|--------------+---------------------------------------------|
| &J1 | Not supported (returns ERROR) |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMMUNICATION PROTOCOLS |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] Bn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects the communication protocol for data |
| | calls |
|------------------------------------------------------------|
| Note: The B command allows the simultaneous selection |
| of more than one suffix, enabling multiple protocols. |
|------------------------------------------------------------|
| Command | Protocol |
|--------------+---------------------------------------------|
| B0 | ITU-T V.22 at 1200bps |
|--------------+---------------------------------------------|
| B1 | Bell 212A at 1200bps |
|--------------+---------------------------------------------|
| B2 | Disable V.23 reverse channel |
|--------------+---------------------------------------------|
| B3 | V.23 reverse channel |
|--------------+---------------------------------------------|
| B15 | V.21 at 300bps |
|--------------+---------------------------------------------|
| B16 | Bell 103J at 300bps |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMMUNICATIONS MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Mn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects communications mode |
|--------------+---------------------------------------------|
| Command | Mode |
|--------------+---------------------------------------------|
| í &M0 | Asynchronous mode |
|--------------+---------------------------------------------|
| &M1 | Reserved |
|--------------+---------------------------------------------|
| &M2 | Reserved |
|--------------+---------------------------------------------|
| &M3 | Reserved |
|--------------+---------------------------------------------|
| &M4 | Reserved |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMMUNICATIONS MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Qn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects communications mode options |
|--------------+---------------------------------------------|
| Command | Mode |
|--------------+---------------------------------------------|
| í &Q0 | Buffered asynchronous mode |
|--------------+---------------------------------------------|
| &Q1 | Reserved |
|--------------+---------------------------------------------|
| &Q2 | Reserved |
|--------------+---------------------------------------------|
| &Q3 | Reserved |
|--------------+---------------------------------------------|
| &Q4 | Reserved |
|--------------+---------------------------------------------|
| &Q5 | Error correction mode |
|--------------+---------------------------------------------|
| &Q6 | Buffered asynchronous mode |
|--------------+---------------------------------------------|
| &Q7 | Reserved |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DATA SET READY (DSR) |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Sn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects DSR options |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &S0 | DSR forced high |
|--------------+---------------------------------------------|
| í &S1 | DSR high only while modem is handshaking or |
| | connected |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DATA TERMINAL READY (DTR) |
|------------------------------------------------------------|
| Type: | Configuration |
|---------------+--------------------------------------------|
| Format: | AT [cmds] &Dn [cmds] |
|---------------+--------------------------------------------|
| Description: | Selects modem response to DTR |
|------------------------------------------------------------|
| Note: The action each variant of &D causes depends on |
| the setting of &Q |
|------------------------------------------------------------|
| Command | Function |
|---------------+--------------------------------------------|
| í &D0 | Modem does not respond to DTR |
|---------------+--------------------------------------------|
| &D1 | Modem goes to command mode after DTR goes |
| | is off |
|---------------+--------------------------------------------|
| &D2 | Modem goes to command mode and disconnects |
| | (hangs up) after DTR goes off; Auto-Answer |
| | is disabled. |
|---------------+--------------------------------------------|
| &D3 | Modem is initialized after DTR goes off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAL |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] D<#> [cmds] |
|--------------+---------------------------------------------|
| Description: | Dials telephone number according to any |
| | modifiers included in the string |
|--------------+---------------------------------------------|
| Note: | Any combination of modifiers can be used to |
| | produce the desired dial functions in |
| | sequence. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| DL | Re-dial last number |
|--------------+---------------------------------------------|
| DP | Pulse dialing enabled |
|--------------+---------------------------------------------|
| DS=n | Dial stored telephone number n |
|--------------+---------------------------------------------|
| DT | Tone dialing enabled/Pulse dialing disabled |
|--------------+---------------------------------------------|
| DW | Dialing resumed following dial tone |
| | detection |
|--------------+---------------------------------------------|
| D, | Dialing paused for amount of time specified |
| | in S8 register |
|--------------+---------------------------------------------|
| D! | Flash function initiated. Modem commanded |
| | to go off-hook for specified time before |
| | returning on-hook. |
|--------------+---------------------------------------------|
| D@ | Wait for Quite Answer function enabled. |
| | Modem waits until a "quiet answer," a |
| | ring-back signal followed by silence up to |
| | the time specified in S7, is received prior |
| | to executing the rest of the dial string. |
|--------------+---------------------------------------------|
| D^ | Disable calling tone transmission |
|--------------+---------------------------------------------|
| D$ | Wait for prompt tone detection function |
| | enabled. Waits for prompt tone for amount |
| | of time specified by the S7 command. |
|--------------+---------------------------------------------|
| D; | Modem returned to idle state after dialing. |
| | The semicolon can only be placed at the end |
| | of the dial command. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FACTORY DEFAULT PROFILE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &F [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets values in active profile to values |
| | found in the default profile |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í &F0 | Recall factory settings as active |
| | configuration |
|--------------+---------------------------------------------|
| &F5 | Recall factory settings appropriate for ETC |
| | mode as active configuration |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOW CONTROL |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Kn [cmds] |
|--------------+---------------------------------------------|
| Description: | Enables flow control options |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &K0 | Flow control disabled |
|--------------+---------------------------------------------|
| &K1 | Reserved |
|--------------+---------------------------------------------|
| &K2 | Reserved |
|--------------+---------------------------------------------|
| í &K3 | RTS/CTS flow control enabled |
|--------------+---------------------------------------------|
| &K4 | XON/XOFF flow control enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| HARD RESET |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Yn [cmds] |
|--------------+---------------------------------------------|
| Description: | Select stored profile for hard reset |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &Y0 | Select profile 0 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ON-LINE |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] On [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls on-line command (data |
| | transmission) state options. |
|------------------------------------------------------------|
| Note: The O command must be placed at the end of the |
| command string. |
|------------------------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| O0 | On-line command mode with no retraining |
| | enabled |
|--------------+---------------------------------------------|
| O1 | On-line command mode with retraining |
| | enabled |
|--------------+---------------------------------------------|
| O2 | Rate negotiation then return to online data |
| | mode |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PULSE DIALING RATIO |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Pn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects pulse dial make/break ratio |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í &P0 | 39/61ms at 10pps (North America) |
|--------------+---------------------------------------------|
| &P1 | 33/67ms at 10pps (Europe) |
|--------------+---------------------------------------------|
| &P2 | 39/61ms at 20pps |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REPORT INFORMATION |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] In [cmds] |
|--------------+---------------------------------------------|
| Description: | Displays information requested |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| I0 | Reports modem controller firmware revision |
|--------------+---------------------------------------------|
| I1 | Reports ROM checksum |
|--------------+---------------------------------------------|
| I2 | Tests and reports ROM checksum |
|--------------+---------------------------------------------|
| I3 | Reports modem controller firmware revision |
|--------------+---------------------------------------------|
| I12 | Reports country code |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SOFT RESET |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] Zn [cmds] |
|--------------+---------------------------------------------|
| Description: | Restores modem profiles previously saved in |
| | non-volatile RAM using the &W command. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| Z0 | Restore setting 0 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SPEAKER VOLUME |
|------------------------------------------------------------|
| Type: | Configuration |
|------------------------+-----------------------------------|
| Format: | AT [cmds] Ln [cmds] |
|------------------------+-----------------------------------|
| Description: | Controls speaker volume |
|------------------------------------------------------------|
| Note: Performs no function. Listed for compatibility only. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| STORE ACTIVE PROFILE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Wn [cmds] |
|--------------+---------------------------------------------|
| Description: | Writes the values for the active profile |
| | into the non-volatile RAM |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &W0 | Write the active profile to stored profile |
| | 0 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TEST MODES |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Tn |
|--------------+---------------------------------------------|
| Description: | Selects test options |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &T0 | End current test |
|--------------+---------------------------------------------|
| &T1 | Begin local analog loopback test |
|--------------+---------------------------------------------|
| &T3 | Begin local digital loopback |
|--------------+---------------------------------------------|
| &T6 | Request remote digital loopback |
+------------------------------------------------------------+
Extended AT Commands
+------------------------------------------------------------+
| BLACKLIST |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %Bn [cmds] |
|--------------+---------------------------------------------|
| Description: | Display the numbers for which the last call |
| | attempted in the past two hour failed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BREAK TYPE |
|------------------------------------------------------------|
| Type: | Configuration |
|---------------------+--------------------------------------|
| Format: | AT [cmds] \Kn [cmds] |
|---------------------+--------------------------------------|
| Description: | Configures action of break signal |
|------------------------------------------------------------|
| Command | | | |
|------------+--------------+--------------+-----------------|
| \K5 | Send break | Send break | Break sent with |
| | with | with | received data |
| | transmitted | transmitted | to the DTE |
| | data | data | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COUNTRY OF INSTALLATION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] +GCIn [cmds] |
|--------------+---------------------------------------------|
| Description: | Configures the modem for the country of use |
|------------------------------------------------------------|
| T.35 code | Country |
|------------------------------+-----------------------------|
| 09 | Australia |
|------------------------------+-----------------------------|
| 0A | Austria |
|------------------------------+-----------------------------|
| 0F | Belgium |
|------------------------------+-----------------------------|
| 20 | Canada |
|------------------------------+-----------------------------|
| 26 | China |
|------------------------------+-----------------------------|
| 31 | Denmark |
|------------------------------+-----------------------------|
| 3C | Finland |
|------------------------------+-----------------------------|
| 3D | France |
|------------------------------+-----------------------------|
| 04 | Germany |
|------------------------------+-----------------------------|
| 50 | Hong Kong |
|------------------------------+-----------------------------|
| 54 | Indonesia |
|------------------------------+-----------------------------|
| 57 | Ireland |
|------------------------------+-----------------------------|
| 59 | Italy |
|------------------------------+-----------------------------|
| 00 | Japan |
|------------------------------+-----------------------------|
| 61 | Korea |
|------------------------------+-----------------------------|
| 6C | Malaysia |
|------------------------------+-----------------------------|
| 7B | Netherlands |
|------------------------------+-----------------------------|
| 7E | New Zealand |
|------------------------------+-----------------------------|
| 82 | Norway |
|------------------------------+-----------------------------|
| 8B | Portugal |
|------------------------------+-----------------------------|
| 9C | Singapore |
|------------------------------+-----------------------------|
| A0 | Spain |
|------------------------------+-----------------------------|
| A5 | Sweden |
|------------------------------+-----------------------------|
| A6 | Switzerland |
|------------------------------+-----------------------------|
| FE | Taiwan |
|------------------------------+-----------------------------|
| A9 | Thailand |
|------------------------------+-----------------------------|
| B4 | United Kingdom |
|------------------------------+-----------------------------|
| B5 | United States |
+------------------------------------------------------------+
+------------------------------------------------------------+
| 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 | Bidirectional XON/XOFF flow control enabled |
|--------------+---------------------------------------------|
| \Q3 | Bidirectional RTS/CTS flow control enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MANUFACTURER IDENTIFICATION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] +GMIn [cmds] |
|--------------+---------------------------------------------|
| Description: | Displays information text identifying the |
| | manufacturer of the modem |
+------------------------------------------------------------+
+------------------------------------------------------------+
| mCAPABILITIES LIST |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] +GCAPn [cmds] |
|--------------+---------------------------------------------|
| Description: | Displays basic capabilities of the modem. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MODEM IDENTIFICATION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] +GMMn [cmds] |
|--------------+---------------------------------------------|
| Description: | Displays information text identifying the |
| | modem model |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REVISION IDENTIFICATION |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] +GMRn [cmds] |
|--------------+---------------------------------------------|
| Description: | Displays information text indentifying the |
| | revision level of the firmware of the modem |
+------------------------------------------------------------+
S(status) -REGISTERS
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S40 |
|------------------------------------------------------------|
| Format | AT [cmds] S40=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls the startup rate |
|--------------+---------------------------------------------|
| Bit | Function |
|--------------+---------------------------------------------|
| 0 | Startup with normal autorating |
|--------------+---------------------------------------------|
| 1 | Startup with initial rate of 4800 or below |
|--------------+---------------------------------------------|
| 2 | Startup with initial rate of 9600 or below |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S42 |
|------------------------------------------------------------|
| Format | AT [cmds] S42=n [cmds] |
|--------------+---------------------------------------------|
| Description: | V.32bis and V.22bis auto rate contol |
|--------------+---------------------------------------------|
| Bit | Function |
|--------------+---------------------------------------------|
| 0 | Auto rate disabled |
|--------------+---------------------------------------------|
| 1 | Auto rate enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S43 |
|------------------------------------------------------------|
| Format | AT [cmds] S43=n [cmds] |
|--------------+---------------------------------------------|
| Description: | V.32bis auto mode control |
|--------------+---------------------------------------------|
| Bit | Function |
|--------------+---------------------------------------------|
| 0 | Auto mode disabled |
|--------------+---------------------------------------------|
| 1 | Auto mode enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CABLE DETECTION |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S98=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls the automatic detection and |
| | reporting of changes in the cable or |
| | minidock attached to the modem |
|--------------+---------------------------------------------|
| Bit | Function |
|--------------+---------------------------------------------|
| 0 | Disables cable detection and reporting |
|--------------+---------------------------------------------|
| 1 | Enable cable detection; disable reporting |
|--------------+---------------------------------------------|
| 2 | Enable cable detection and reporting |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DATA CALLING TONE |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S35=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls the data calling tone |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| S35=0 | Data calling tone disabled |
|--------------+---------------------------------------------|
| S35=1 | Data calling tone enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DCE LINE SPEED |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format | AT [cmds] S37=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets the maximum allowable data exchange |
| | rate attempted during handshake process. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í S37=0 | Maximum modem speed |
|--------------+---------------------------------------------|
| S37=1 | Reserved |
|--------------+---------------------------------------------|
| S37=2 | 1200/75bps |
|--------------+---------------------------------------------|
| S37=3 | 300bps |
|--------------+---------------------------------------------|
| S37=4 | Reserved |
|--------------+---------------------------------------------|
| S37=5 | 1200bps |
|--------------+---------------------------------------------|
| S37=6 | 2400bps |
|--------------+---------------------------------------------|
| S37=7 | 4800bps |
|--------------+---------------------------------------------|
| S37=8 | 7200bps |
|--------------+---------------------------------------------|
| S37=9 | 9600bps |
|--------------+---------------------------------------------|
| S37=10 | 12.0Kbps |
|--------------+---------------------------------------------|
| S37=11 | 14.4Kbps |
|--------------+---------------------------------------------|
| S37=12 | 16.8Kbps |
|--------------+---------------------------------------------|
| S37=13 | 19.2Kbps |
|--------------+---------------------------------------------|
| S37=14 | 21.6Kbp |
|--------------+---------------------------------------------|
| S37=15 | 24.0Kbp |
|--------------+---------------------------------------------|
| S37=16 | 26.4Kbp |
|--------------+---------------------------------------------|
| S37=17 | 28.8Kbps |
|--------------+---------------------------------------------|
| S37=18 | 31.2Kbp |
|--------------+---------------------------------------------|
| S37=19 | 33.6Kbp |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIRECT CONNECT TRANSMIT LEVEL |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S92=n [cmds] |
|--------------+---------------------------------------------|
| Default: | Unidentified |
|--------------+---------------------------------------------|
| Range: | 0 |
|--------------+---------------------------------------------|
| Unit: | dB |
|--------------+---------------------------------------------|
| Description: | Sets the transmit level for direct connect |
| | cellular. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ERROR CORRECTION/COMPRESSION |
|------------------------------------------------------------|
| Type: | Register |
|------------------------------------------------------------|
| Format: | AT [cmds] S46=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects active error correction and |
| | compression protocols |
|------------------------------------------------------------|
| Command | Function |
|---------------------+--------------------------------------|
| S46=0 | Data compression disabled |
|---------------------+--------------------------------------|
| í S46=2 | Data compression enabled |
|---------------------+--------------------------------------|
| S46=136 | Data compression disabled |
|---------------------+--------------------------------------|
| S46=138 | Data compression enabled |
+------------------------------------------------------------+
+------------------------------------------------------------+
| EXTENDED RESULT CODES |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format | AT [cmds] S95=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 0 |
|--------------+---------------------------------------------|
| Range: | 0-255 |
|--------------+---------------------------------------------|
| Unit: | Bit-mapped |
|--------------+---------------------------------------------|
| Description: | Works in combination with the Wn command to |
| | enable extended result codes. Features |
| | enabled by S95 take precedence over the |
| | options selected by Wn. |
|--------------+---------------------------------------------|
| Bit | Function |
|--------------+---------------------------------------------|
| 0 | Disables extended result code messages |
|--------------+---------------------------------------------|
| 1 | Use DCE speed when reporting CONNECT result |
| | codes |
|--------------+---------------------------------------------|
| 2 | Append "/ARQ" to CONNECT result code when |
| | an error-controlled connection is |
| | established |
|--------------+---------------------------------------------|
| 4 | Enable CARRIER result codes |
|--------------+---------------------------------------------|
| 8 | Enable PROTOCOL result codes |
|--------------+---------------------------------------------|
| 32 | Enable compression result codes |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FEATURE NEGOTIATION OPTIONS |
|------------------------------------------------------------|
| Type: | Register |
|------------------------------------------------------------|
| Format: | AT [cmds] S48=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects active error correction and |
| | compression protocols |
|------------------------------------------------------------|
| Command | Function |
|----------------+-------------------------------------------|
| í S48=7 | Detection negotiation and XID negotiation |
| | enabled |
|----------------+-------------------------------------------|
| S48=128 | Fall-back to options set in S36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LINE TRANSMIT LEVEL |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S91=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 6 - 15 |
|--------------+---------------------------------------------|
| Range: | 15 |
|--------------+---------------------------------------------|
| Unit: | dB |
|--------------+---------------------------------------------|
| Description: | Specifies the line transmit level |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MODULATION ENABLE |
|------------------------------------------------------------|
| Format | AT [cmds] S28=n [cmds] |
|--------------+---------------------------------------------|
| Unit: | Bit-mapped |
|--------------+---------------------------------------------|
| Description: | Controls V.34 modulation |
|--------------+---------------------------------------------|
| Bit | Function |
|--------------+---------------------------------------------|
| 0 | Disable V.34 modulation |
|--------------+---------------------------------------------|
| 1 | Enable V.34 modulation |
+------------------------------------------------------------+
+------------------------------------------------------------+
| NEGOTIATION FALLBACK |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S36=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Sets the negotiation fallback |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| S36=0,2 | Hang up |
|--------------+---------------------------------------------|
| S36=1,3 | Fall back to an asynchronous connection |
|--------------+---------------------------------------------|
| S36=4,6 | Attempt MNP. If MNP fails, disconnect |
|--------------+---------------------------------------------|
| S36=5,7 | Attempt MNP. If MNP fails, fall back to |
| | asynchronous |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SLEEP MODE TIMER |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format | AT [cmds] S89? [cmds] |
|--------------+---------------------------------------------|
| Description: | Displays the number of seconds of |
| | inactivity before the modem places itself |
| | into standby mode. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| THROUGHPUT LIMIT |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S34=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 0 |
|--------------+---------------------------------------------|
| Range: | 0 - 1 |
|--------------+---------------------------------------------|
| Unit: | ASCII |
|--------------+---------------------------------------------|
| Description: | Controls the modem throughput |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| S34=0 | Do not limit the throughput |
|--------------+---------------------------------------------|
| S34=1 | Throughput limited to DTE speed |