XIRCOM, INC.
CEM-33BC
Card Type |
Modem (asynchronous), Ethernet |
Chipset |
Unidentified |
Maximum Onboard Memory |
64KB SRAM/256KB Flash RAM |
Boot ROM |
Not available |
Network Transfer Rate |
10Mbps |
Topology |
Linear Bus/Star |
Wire Type |
RG-58A/U 50ohm coaxial Unshielded twisted pair |
Maximum Data Rate |
33.6Kbps |
Maximum Fax Rate |
14.4Kbps |
Data Modulation |
Bell 212A ITU-T V.22, V.22bis, V.23, V.32, V.32bis, V.34 AT&T V.32terbo |
Fax Modulation |
ITU-T V.17, V.27ter, V.29 |
Error Correction/Compression |
MNP5, V.42, V.42bis |
Fax Class |
Class I & II |
Data Bus |
PCMCIA Type II |
CONNECTIONS | |||
Function |
Label |
Function |
Label |
MAM connector to PCMCIA card |
CN1 |
RG-58A/U 50ohm coaxial connector |
CN4 |
Telephone line out |
CN2 |
MAM connector to PCMCIA card |
CN5 |
MAM connector to PCMCIA card |
CN3 |
UTP connector |
CN6 |
Note: Either the MAM with CN4 or with CN6 may be used at one time. |
DIAGNOSTIC LED(S) | |||
LED |
Color |
Status |
Condition |
LED1 |
Unidentified |
On |
Card is transmitting or receiving data over the modem |
LED1 |
Unidentified |
Off |
Card is not transmitting or receiving data over the modem |
LED2 |
Unidentified |
On |
Carrier signal detected |
LED2 |
Unidentified |
Off |
Carrier signal not detected |
LED3 |
Unidentified |
On |
Card is transmitting or receiving data over Ethernet |
LED3 |
Unidentified |
Off |
Card is not transmitting or receiving data over Ethernet |
LED4 |
Unidentified |
On |
Power is on |
LED4 |
Unidentified |
Off |
Power is off |
LED5 |
Unidentified |
On |
Card is transmitting or receiving data over Ethernet |
LED5 |
Unidentified |
Off |
Card is not transmitting or receiving data over Ethernet |
LED6 |
Unidentified |
On |
Network connection is good |
LED6 |
Unidentified |
Off |
Network connection is broken |
SUPPORTED STANDARD COMMANDS |
Basic AT Commands |
+++, A/ |
A, D, E, H, M, N, P, Q, T, V, W, X, Y, Z |
&C, &D, &F, &G, &K, &P, &S, &V, &W, &Y, &Z |
Extended AT Commands |
\A, \B, \C, \G, \K, \N, \Q, \T, \U, \V, \X, \Y, \Z |
%A, %C, %E, %G |
Special AT Commands |
-C, "H, -J, "O |
S-Registers |
S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S25, S30, S46, S82, S95, S108 |
Note: See MHI help file for complete information. |
Proprietary AT Command Set
See document XIRCOM, INC. CEM-33BTMD for a full command summary.