
ADTRAN

FSU 5622 ESP

Card Type                   Frame Relay Unit, DSU/CSU
Chip Set                    Unidentified
I/O Options                 25-pin DTE ports (2), DBU interface module,
                            Voice interface module, Control port (RJ-45),
                            Dedicated network port (RJ-45), power
Maximum Data Rate           56Kbps
ISDN Rate                   64Kbps
ISDN Modulation Protocol    HDLC, PPP
Data Bus                    External

[Image]

                                CONNECTIONS

         Function            Label            Function            Label

  Switched network port       CN1      25-pin DTE port 1           CN6
  (RJ-48)

  Telephone line (RJ-11)      CN2      25-pin DTE port 2           CN7

  Telephone line (RJ-11)      CN3      Power                       CN8

  Network port (RJ-45)        CN4      Power button                SW1

  VT 100 terminal port        CN5
  (RJ-45)

  Note:

  The DBU interface module (CN1) may support a switched 56K interface via
  RJ-48 connector (shown), V.34 interface via RJ-11 connector, or ISDN
  interface via RJ-11 connector. The voice interface module (CN2, CN3) is
  available with Dual FXS, Dual FXO or Dual E&M signaling voice support.

                             DIAGNOSTIC LED(S)

  LED         Color         Status                 Condition

  TD1      Unidentified       On        DTE port 1 is transmitting data

  TD1      Unidentified       Off     DTE port 1 is not transmitting data

  RD1      Unidentified       On         DTE port 1 is receiving data

  RD1      Unidentified       Off      DTE port 1 is not receiving data

  TD2      Unidentified       On        DTE port 2 is transmitting data

  TD2      Unidentified       Off     DTE port 2 is not transmitting data

  RD2      Unidentified       On         DTE port 2 is receiving data

  RD2      Unidentified       Off      DTE port 2 is not receiving data

  TDN      Unidentified       On          Data is being transmitted on
                                                 network port

  TDN      Unidentified       Off       Data is not being transmitted on
                                                 network port

  RDN      Unidentified       On       Data is being received on network
                                                     port

  RDN      Unidentified       Off        Data is not being received on
                                                 network port

  ALM      Unidentified       On        Unit is detecting an open loop,
                                       loss of synchronization, OOS/OOF,
                                         or loss of network frame relay
                                       signal alarm condition or unit is
                                                 in test mode

  ALM      Unidentified       Off       Alarm condition not detected on
                                      network. Unit not conducting a test

