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# EMPOWER LABS, INC.
COLUMBUS 28.8 LAN + MODEM COMBO
Card Type Modem (asynchronous), Ethernet
Chipset Unidentified
Network Transfer Rate 10Mbps
Maximum Data Rate 28.8Kbps
Maximum Fax Rate 14.4Kbps
Data Bus PCMCIA Type II
Fax Class Class I & II
Data Modulation Bell 103A/212A
ITU-T V.22, V.22bis, V.23, V.23bis,
V.32, V.32bis, V.34
Rockwell V.FC
Fax Modulation ITU-T V.17, V.21CH2, V.27ter, V.29
Error MNP5, MNP10EC, V.42, V.42bis
Correction/Compression
Topology Linear Bus/Star
Wire Type Unshielded twisted pair
RG-58A/U 50ohm coaxial
Boot ROM Not available
53041
+------------------------------------------------------------+
| SUPPORTED STANDARD COMMANDS |
|------------------------------------------------------------|
| Basic AT Commands |
|------------------------------------------------------------|
| +++, ‘comma’, A/ |
|------------------------------------------------------------|
| A, B, E, H, L, M, N, O, P, Q, T, V, W, X, Y, Z |
|------------------------------------------------------------|
| &C, &D, &F, &G, &K, &Q, &S, &T, &V, &W, &Y, &Z |
|------------------------------------------------------------|
| Extended AT Commands |
|------------------------------------------------------------|
| \A, \B, \G, \J, \K, \L, \N |
|------------------------------------------------------------|
| %C, %E, %TT |
|------------------------------------------------------------|
| Special AT Commands |
|------------------------------------------------------------|
| :E, *H, -K, )M, @M, +MS, -Q |
|------------------------------------------------------------|
| S-Registers |
|------------------------------------------------------------|
| S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, |
| S14, S16, S18, S21, S22, S23, S24, S25 |
|------------------------------------------------------------|
| S26, S28, S29, S30, S32, S33, S36, S38, S39, S40, S46, |
| S48, S82, S86, S91, S92, S95, S201 |
|------------------------------------------------------------|
| Note: See MHI documentation for complete information. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| UNIDENTIFIED COMMANDS |
|------------------------------------------------------------|
| Command | Default |
|------------------------------+-----------------------------|
| S27 | 73 |
|------------------------------+-----------------------------|
| S31 | 198 |
|------------------------------+-----------------------------|
| S37 | 0 |
|------------------------------+-----------------------------|
| S41 | 195 |
+------------------------------------------------------------+
Proprietary AT Command Set
+------------------------------------------------------------+
| CELLULAR STATUS INDICATOR |
|------------------------------------------------------------|
| Format: | AT [cmds] ^T6 [cmds] |
|-----------------+------------------------------------------|
| Default: | Read only |
|-----------------+------------------------------------------|
| Range: | 0-255 |
|-----------------+------------------------------------------|
| Description: | Indicates the status of cellular phone. |
|------------------------------------------------------------|
| Bit | Value | Function |
|----------+-------+-----------------------------------------|
| 0 | 0 | Cellular phone is not receiving a call. |
| | | |
| | 1 | Cellular phone is receiving a call. |
|------------------------------------------------------------|
| 1 | 0 | Cellular phone is not in use. |
| | | |
| | 1 | Cellular phone is in use. |
|--------------+------+--------------------------------------|
| 2 | 0 | Cellular phone is not locked. |
| | | |
| | 1 | Cellular phone is locked. |
|--------------+------+--------------------------------------|
| 3 | 0 | Cellular service detected. |
| | | |
| | 1 | Cellular service not detected. |
|--------------+------+--------------------------------------|
| 4 | 0 | Cellular phone is powered off. |
| | | |
| | 1 | Cellular phone is powered on. |
|--------------+------+--------------------------------------|
| 5 | 0 | Cellular driver is initialized. |
| | | |
| | 1 | Cellular driver is not initialized. |
|--------------+------+--------------------------------------|
| 6 | 0 | Not used. |
|--------------+------+--------------------------------------|
| 7 | 0 | Land line detected. |
| | | |
| | 1 | Cellular cable detected. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAL |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] D<#> [cmds] |
|--------------+---------------------------------------------|
| Description: | Dials the telephone number indicated |
| | according to any modifiers included in the |
| | string. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| DJ | MNP10 link will be negotiated at 1200bps |
| | for this call. |
|--------------+---------------------------------------------|
| DK | MNP10 power level adjustment enabled for |
| | this call. |
|--------------+---------------------------------------------|
| DL | Re-dial last number. |
|--------------+---------------------------------------------|
| DP | Pulse dialing enabled. |
|--------------+---------------------------------------------|
| DS=n | Dial stored telephone number n. |
|--------------+---------------------------------------------|
| DT | Tone dialing enabled. |
|--------------+---------------------------------------------|
| 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 Quiet 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^ | Calling tone disabled for this call. |
|--------------+---------------------------------------------|
| D; | Modem returned to idle state after dialing. |
| | The semicolon can only be placed at the end |
| | of the dial command. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DISPLAY CELLULAR DRIVER |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] ^I [cmds] |
|--------------+---------------------------------------------|
| Description: | Displays cellular phone driver information. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REPORT INFORMATION |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] I4 [cmds] |
|--------------+---------------------------------------------|
| Description: | Reports the product identification string. |