Avaya Definity SI, Руководство по обслуживанию, Страница: 2619 / 2968

UDS1-BD (UDS1 Interface Circuit Pack)
Issue 4 May 2002 10-1833 555-233-123
Figure 10-99 shows the hardware connections for private network access using
the TN2242 circuit pack.
Figure 10-99. TN2242 Japan trunk TTC private network connections
To upgrade a system to the TN2242 circuit pack:
1. Busyout the UDS1-BD DS1-CONV circuit pack (busyout board UUCSS).
2. Remove the TN464 administration (change circuit pack, change ds1,
and change trunk group n).
3. Remove the UDS1-BD circuit packs.
4. Remove the JRC (Japan Radio Corporation) external converter and cable.
5. Insert the TN2242 circuit packs.
6. Connect the TN2242 to the TDM with the H600-513 cable assembly.
7. Administer the TN2242 circuit pack (see ‘‘Administration’’ ).
Figure Notes:
1. DEFINITY Release 7
2. TN2242 2Mbit Japan trunk circuit pack
3. H600-513 cable assembly cable. (See ‘‘H600-513
cable pinout’’ ).
4. TDM facilities
1 1
2 2
3 3
cydfjap2 LJK 012999
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