Avaya 03-300430 User Manual

Note:

: The separate, but equivalent, MG-DS1 MO can reside in slots 1–4 of a 

G700 Media Gateway.

The UDS1 Interface circuit pack provides an interface to the DS1 facility.
The maintenance strategy for the TN464 UDS1 Interface circuit pack (UDS1-BD) is very similar 
to the maintenance strategy for the TN767 DS1 Interface circuit pack (DS1-BD). The same 
commands are used for administering and testing the boards. The differences in maintenance 
strategy between the boards are due to the UDS1 circuit pack’s direct interface to the Packet 
bus which is used for ISDN-PRI signaling (ISDN-LNK). While both the TN464 and TN767 can 
support ISDN-PRI B channels, ISDN-PRI D-channel signaling applications require a TN464 
UDS1 circuit pack. See the following table for a list of USD1 Interface circuit packs:

Note:

For information about other DS1 circuit packs, see 

The UDS1 maintenance strategy includes logging in-line errors reported by the UDS1 Interface 
circuit pack, running tests for error diagnosis and recovery, and raising or clearing maintenance 
alarms.

UDS1-BD

MAJ

test board location sh

UDS1 Interface Circuit Pack

UDS1-BD

MIN

test board location l

UDS1 Interface Circuit Pack

UDS1-BD

WRN

test board location sh

UDS1 Interface Circuit Pack

TN2242

X

X

X

TN464C/D/E/F

TN464GP

X

X

X

X

X

X

(24-chl only)

TN2464

X

X

X

X

X

X