Filter
Top Products
DEFINITY ECS Release 8.2 Maintenance for R8.2csi
555-233-119 Issue 1
April 2000
Maintenance Objects
3-1163UDS1-BD (UDS1 Interface Circuit Pack)
3
UDS1-BD (UDS1 Interface Circuit
Pack)
2Mbit Japan trunk (TN2242)
The TN2242 2Mbit, 30-port trunk circuit pack supports Japanese TTC private
networking environments. This circuit pack interfaces only with network
equipment or other circuit packs of the same model and is incompatible with all
other digital trunk circuit packs.
The maintenance strategy for the TN2242 is similar to that of the TN464F DS1
interface circuit pack. The TN2242 circuit pack is functionally the same as the
TN464F (without ICSU) with the following exceptions:
■ The Blue Alarm Inquiry Test (#139) always passes for the TN2242.
■ The
test ds1-loop
command is not executed for the TN2242.
■ A different initialization message is sent when the local looparound test
(Test #135) is executed when
reset board
is run on a TN2242.
■ Any tests associated with an Integrated Channel Service Unit (ICSU) are
not executed, since ICSU is not supported on this circuit pack.
■ Any tests associated with new functionality available with the
video-enabled TN464F are not executed for the TN2242.
■ Cyclical Redundancy Check (CRC) is not defined for this circuit pack.
■ The D-Channel can be user-assigned to any port 1 - 30 when the signaling
mode is ISDN-PRI.
■ Wideband is not supported.
■ Stations (OPS) are not supported.
The TN2242 circuit pack also supports specialized versions of CAS (Channel
Associated Signaling) and ISDN-PRI signaling that pertain to the TTC private
networking environment in Japan.
MO Name (in
Alarm Log)
Alarm
Level Initial Command to Run
1
1. UU is the universal cabinet number (1 for PPN, 2 - 44 for EPNs). C is the carrier designation
(A, B, C, D, or E). SS is the number of the slot in which the circuit pack resides (01 to 21).
Full Name of MO
UDS1-BD MAJOR test board UUCSS sh UDS1 Interface Circuit Pack
UDS1-BD MINOR test board UUCSS l UDS1 Interface Circuit Pack
UDS1-BD WARNING test board UUCSS sh UDS1 Interface Circuit Pack