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       # ACCTON TECHNOLOGY CORPORATION
       
          MULTI-FUNCTION ETHERNET+MODEM/FAX (EN2218-2)
       
          Card Type              Modem (synchronous/asynchronous),       
                                 Ethernet                                
          Chipset                Unidentified                            
          Maximum Onboard Memory 32KB DRAM/128KB Flash RAM               
          Network Transfer Rate  10Mbps                                  
          Maximum Data Rate      14.4Kbps                                
          Maximum Fax Rate       14.4Kbps                                
          Data Bus               PCMCIA Type II                          
          Fax Class              Class I                                 
          Data Modulation        Bell 103A/212A                          
                                                                         
                                 ITU-T V.21, V.22, V.23, V.22bis, V.32,  
                                 V.32bis                                 
          Fax Modulation         ITU-T V.17, V.21CH2, V.27ter, V.29      
          Error                  MNP5, MNP10, V.42, V.42bis              
          Correction/Compression 
          Topology               Linear Bus/Star                         
          Wire Type              Unshielded twisted pair                 
                                                                         
                                 RG-58A/U 50ohm coaxial                  
          Boot ROM               Not available                           
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |      Function      | Label |       Function        | Label |
          |--------------------+-------+-----------------------+-------|
          | MAU connector      |  CN1  | Unshielded twisted    |  CN3  |
          |                    |       | pair connector        |       |
          |--------------------+-------+-----------------------+-------|
          | RG-58A/U 50ohm     |  CN2  | Telephone line out    |  CN4  |
          | coaxial connector  |       |                       |       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DIAGNOSTIC LED(S)                      |
          |------------------------------------------------------------|
          |  LED   |  Color  | Status  |           Condition           |
          |--------+---------+---------+-------------------------------|
          |  LINK  |  Green  |   On    |  Network connection is good   |
          |--------+---------+---------+-------------------------------|
          |  LINK  |  Green  |   Off   | Network connection is broken  |
          |--------+---------+---------+-------------------------------|
          |   OH   |  Green  |   On    |       Modem is off-hook       |
          |--------+---------+---------+-------------------------------|
          |   OH   |  Green  |   Off   |       Modem is on-hook        |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                SUPPORTED STANDARD COMMANDS                 |
          |------------------------------------------------------------|
          |                     Basic AT Commands                      |
          |------------------------------------------------------------|
          | +++, ‘comma’, A/                                           |
          |------------------------------------------------------------|
          | A, B, C, D, E, H, I, M, N, O, P, Q, T, V, W, X, Y, Z       |
          |------------------------------------------------------------|
          | &C, &D, &F, &G, &K, &M, &P, &Q, &R, &S, &T, &V, &W, &X     |
          |------------------------------------------------------------|
          |                    Extended AT Commands                    |
          |------------------------------------------------------------|
          | \K, \N                                                     |
          |------------------------------------------------------------|
          | %C, %E, %L, %Q                                             |
          |------------------------------------------------------------|
          |                        S-Registers                         |
          |------------------------------------------------------------|
          | S0, S6, S7, S8                                             |
          |------------------------------------------------------------|
          |      Note: See MHI documentation for complete              |
          |      descriptions.                                         |
          +------------------------------------------------------------+
       
                            Proprietary AT Command Set
       
          +------------------------------------------------------------+
          |                       PROTOCOL/SPEED                       |
          |------------------------------------------------------------|
          | Type:        | Configuration                               |
          |--------------+---------------------------------------------|
          | Format:      | AT [cmds] Fn [cmds]                         |
          |--------------+---------------------------------------------|
          | Description: | Selects the protocol and speed the modem    |
          |              | will attempt to connect at.                 |
          |--------------+---------------------------------------------|
          |   Command    |                  Function                   |
          |--------------+---------------------------------------------|
          |      F0      | Auto-detect the highest common connect      |
          |              | speed.                                      |
          |--------------+---------------------------------------------|
          |      F1      | Select V.21 or Bell 103 at 300bps speed.    |
          |--------------+---------------------------------------------|
          |      F3      | Select V.23 at 75/1200bps speed.            |
          |--------------+---------------------------------------------|
          |      F4      | Select V.22 or Bell 212A at 1200bps speed.  |
          |--------------+---------------------------------------------|
          |      F5      | Select V.22bis at 2400bps speed.            |
          |--------------+---------------------------------------------|
          |      F6      | Select V.32/V.32bis at 4800bps speed.       |
          |--------------+---------------------------------------------|
          |      F7      | Select V.32bis at 7200bps speed.            |
          |--------------+---------------------------------------------|
          |      F8      | Select V.32/V.32bis at 9600bps speed.       |
          |--------------+---------------------------------------------|
          |      F9      | Select V.32bis at 12Kbps speed.             |
          |--------------+---------------------------------------------|
          |     F10      | Select V.32bis at 14.4Kbps speed            |
          +------------------------------------------------------------+