Avaya DEFINITY SERIES - Benefits of Best Service Routing

DEFINITY Enterprise Communication Server Release 9
Installation and Maintenance for Survivable Remote EPN
555-233-121
Issue 2
November 2000
SREPN Maintenance
2-3SREPN connections
2
Figure 2-2 shows the front of the SRP cabinet, typical circuit packs installed, and
the position of the TN2301 SRSwitch circuit pack.
Figure 2-2. Front view - SRP cabinet
Figure Notes:
1. Processor (TN2404)
2. )Processor interface (TN765)
3. Network/Packet Control (TN2401 or
TN2401/2400) or Network control
(TN777B - Release 6 and earlier)
4. Packet control (TN778 - Release 6 and
earlier)
5. Tone/Clock (TN2182)
6. Expansion interface (TN570C)
7. SRSwitch (TN2301)
8. Maintenance/Test (TN771D)
9. Power supply
A
TONE
CLOCK
PROCR MAINT
PROCR
INTFC1
NET
CONT
PACKET
CONT
EXPN
INTFC
POWER SUPPLY
1
SRSwitch
ckdfsrpn KLC 022399
1 2
3
4
5
6
7
8
9