DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126 Issue 4
June 1999
Maintenance Object Repair Procedures
9-1820UDS1-BD (UDS1 Interface Circuit Pack)
9
Figure 9-109 shows the hardware connec tions for private network acc ess using
the TN2242 circuit pack.
Figure 9-109. TN2242 Japan trunk TTC private network connections
To upgrade a system to the TN2242 circuit pac k:
1. Busyout the TN464F 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 TN464F circuit packs.
4. Remove the JRC (Japan Radio Corporation) external converter and cable.
5. Insert the TN2242 circuit pack s.
6. Connect the TN2242 to the TDM with the H600-513 cable assemb ly.
7. Administer the TN2242 circuit pac k (see ‘‘Administration’’).
Figure Notes:
1. DEFINITY Release 7
2. TN2242 2Mbit Japan trunk circ uit pack
3. H600-513 cable assemb ly cable. (See ‘‘H600-513
cable pinout’’).
4. TDM facilities
1 1
22 3 3
cydfjap2 LJK 012999
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