CHASE RESEARCH

NET CHASER

Card Type                     ISDN TA
Chip Set                      Unidentified
I/O Options                   Power connector, 25-pin serial port, RJ-11
                              telephone ports (2),

                              ISDN U interface (RJ-45)
ISDN Data Rate                128Kbps
ISDN Modulation Protocol      V.120
Error Correction/Compression  V.42bis
Data Bus                      External

[Image]

                                CONNECTIONS

          Function            Label            Function            Label

  25-pin serial port           CN1     Telephone port 2 (RJ-11)     CN4

  ISDN U interface (RJ-45)     CN2     Power connector              CN5

  Telephone port 1 (RJ-11)     CN3

                             DIAGNOSTIC LED(S)

   LED         Color        Status                 Condition

   PWR     Unidentified       On                  Power is on

   PWR     Unidentified       Off                 Power is off

   VC      Unidentified       On       A call is established on telephone
                                                  line 1 or 2

   VC      Unidentified       Off         A call is not established on
                                             telephone line 1 or 2

   DC      Unidentified       On          A data call is established on
                                                  serial port

   DC      Unidentified       Off       A data call is not established on
                                                  serial port

   TR      Unidentified       On                  DTR is high

   TR      Unidentified       Off                  DTR is low

   TD      Unidentified       On         Data is being sent by the DTE

   TD      Unidentified       Off      Data is not being sent by the DTE

   RD      Unidentified       On       Data is being received by the DTE

   RD      Unidentified       Off       Data is not being received by the
                                                      DTE

   DS      Unidentified       On               ISDN link is good

   DS      Unidentified    Blinking    ISDN link negotiation in progress

   DS      Unidentified       Off             ISDN link is broken