Instruction manual

Section 2 Engineering Guidelines Total Access 850 System Manual
46 © 2004 ADTRAN, Inc. 64203376L1-1B
Interface Pinout
Table 27 provides the interface pinout for the UBR1TE interface slot/amphenol connector assignment.
DIP-Switch Settings
The Total Access 850 UBR1TE Module can be provisioned from either the DIP-switches (S1) mounted on
the PCB, or through screen menus accessed via the faceplate
CRAFT interface port. Table 28 provides the
DIP-switch setting details.
Table 27. UBR1TE Slot/Amphenol Assignment
Total Access 850
Slot
Port 1
T/R
126/1
230/5
334/9
4 38/13
5 42/17
6 46/21
Table 28. BCU DIP-Switch S1 Options
Switch Function Description
S1-1 MODE Sets the termination mode as LULT (RT Typical) or
LUNT (COT Typical).
ON Unit is installed as
Adjacent-to-U-Repeater,
Adjacent-to-Customer, or Tandem
Office Source configuration.
OFF Unit is installed as
Adjacent-to-Switch or Tandem
Office Sink configuration.