ASCEND COMMUNICATIONS, INC.
===========================

   PIPELINE 400 T1

   Card Type              T1 Remote Access Server                 
   Chip Set               Unidentified                            
   I/O Options            Power connector, 10BaseT Hut via RJ-45  
                          connectors (12),                        
                                                                  
                          15-pin AUI port, BNC connector, UTP     
                          interface via RJ-45 connector           
                                                                  
                          T1/PRI interface via RJ-45 connectors   
                          (2), 9-pin serial port                  
   Wiring Type            Unshielded twisted pair                 
                                                                  
                          AUI transceiver via DB-15 port          
                                                                  
                          RG-58A/U 50ohm coaxial                  
   Ethernet Transfer Rate 10Mbps                                  
   T1 Transfer Rate       Unidentified                            
   ISDN Rate              Unidentified                            
   ISDN Modulation        PPP, SLIP, X25, MLPPP                   
   Protocol               
   Error                  Unidentified                            
   Correction/Compression 
   Data Bus               External                                

<gopher://bitreich.org/I/th99/t/A-B/55082-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |       Function       | Label |     Function     |  Label   |
   |----------------------+-------+------------------+----------|
   | Power                |  CN1  | 10BaseT Hut      | CN5-CN16 |
   |                      |       | (optional)       |          |
   |----------------------+-------+------------------+----------|
   | 9-pin serial port    |  CN2  | 15-pin AUI port  |   CN17   |
   |----------------------+-------+------------------+----------|
   | T1/PRI interface     |  CN3  | BNC connector    |   CN18   |
   | (RJ-45)              |       |                  |          |
   |----------------------+-------+------------------+----------|
   | T1/PRI interface     |  CN4  | UTP interface    |   CN19   |
   | (RJ-45)              |       | (RJ-45)          |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DIAGNOSTIC LED(S)                      |
   |------------------------------------------------------------|
   | LED |    Color     |  Status  |         Condition          |
   |-----+--------------+----------+----------------------------|
   | PWR | Unidentified |    On    |        Power is on         |
   |-----+--------------+----------+----------------------------|
   | PWR | Unidentified |   Off    |        Power is off        |
   |-----+--------------+----------+----------------------------|
   | ACT | Unidentified | Blinking |       Data is being        |
   |     |              |          |  transmitted/received on   |
   |     |              |          |     Ethernet interface     |
   |-----+--------------+----------+----------------------------|
   | ACT | Unidentified |   Off    |     Data is not being      |
   |     |              |          |  transmitted/received on   |
   |     |              |          |     Ethernet interface     |
   |-----+--------------+----------+----------------------------|
   | COL | Unidentified | Blinking |    Collisions are being    |
   |     |              |          |    detected on Ethernet    |
   |     |              |          |         interface          |
   |-----+--------------+----------+----------------------------|
   | COL | Unidentified |   Off    |  Collisions are not being  |
   |     |              |          |    detected on Ethernet    |
   |     |              |          |         interface          |
   |-----+--------------+----------+----------------------------|
   | WAN | Unidentified |    On    |   WAN session is active    |
   |-----+--------------+----------+----------------------------|
   | WAN | Unidentified | Blinking |   Error detected on BRI    |
   |     |              |          |         interface          |
   |-----+--------------+----------+----------------------------|
   | WAN | Unidentified |   Off    |  Connection is broken on   |
   |     |              |          |       BRI interface        |
   |-----+--------------+----------+----------------------------|
   | CON | Unidentified |    On    | Unit is connected to power |
   |     |              |          |  source; power-up test in  |
   |     |              |          |          progress          |
   |-----+--------------+----------+----------------------------|
   | CON | Unidentified |   Off    |  Unit is not connected to  |
   |     |              |          |   power source; power-up   |
   |     |              |          |    test not in progress    |
   +------------------------------------------------------------+