GLOBAL DATA SUPPLY
MULTI-FUNCTION PCMCIA LAN+FAX/MODEM
Card Type | Fax, Modem (synchronous/asynchronous), Network Interface Card |
Chip Set | Unidentified |
NIC Type | Ethernet |
Maximum Modem Rate | 28.8Kbps |
Maximum Fax Rate | 14.4Kbps |
Data Bus | PCMCIA |
Fax Class | Class I & II |
Data Modulation Protocol | Bell 103/212A ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis, V.34 |
Fax Modulation Protocol | ITU-T V.17, V.27ter, V.29, V.21 CH2 |
Error Correction/Compression | MNP5, V.42, V.42bis |
Topology | Star |
Wiring Type | Unshielded twisted pair |
GLOBAL-DATA-SUPPLY-Fax-Modem-synchronous-asynchron
SUPPORTED COMMAND SET |
Basic AT Commands |
AT, A/ |
A, B, D, E, H, M, O, P, Q, T, V, X, Y, Z |
&C, &D, &F, &T, &V, &W |
Extended AT Commands |
\K, \N |
%E, %Q |
S Registers |
S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S24, S25, S26, S29, S30, S32, S33 |
S37, S38 |
Note: See MHI Help file for full command documentation. |
PROPRIETARY AT COMMAND SET
AUTODETECT | |
Type: | Configuration |
Format: | AT [cmds] Fn [cmds] |
Description: | Selects auto-detect mode |
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 | .Auto-mode detection enabled |
DATA SET READY (DSR) | |
Type: | Configuration |
Format: | AT [cmds] &Sn [cmds] |
Description: | Selects DSR options |
Command | Function |
&S0 | DSR forced high |
&S1 | DSR high only while modem is handshaking or connected |
GUARD TONE | |
Type: | Configuration |
Format: | AT [cmds] &Gn [cmds] |
Description: | Commands the modem to transmit a guard tone in V.22/V.22bis |
Note: Used primarily for international data transmission | |
Command | Function |
&G0 | Guard tone disabled |
&G1 | Guard tone disabled |
&G2 | 1800Hz guard tone enabled |
PULSE DIALING RATIO | |
Type: | Configuration |
Format: | AT [cmds] &Pn [cmds] |
Description: | Selects pulse dial make/break ratio |
Command | Function |
&P0 | 39/61ms at 10pps (North America) |
&P1 | 33/67ms at 10pps (Europe) |
REPORT INFORMATION | |
Type: | Immediate |
Format: | AT [cmds] In [cmds] |
Description: | Displays information requested |
Command | Function |
I0 | Reports product code |
RESPONSE MESSAGE | |
Type: | Configuration |
Format: | AT [cmds] Cn [cmds] |
Description: | Returns OK message |
Command | Function |
C1 | Reports OK |