Table of Contents
Advertisement
DEFINITY Enterprise Communication Server Release 9
Installation and Maintenance for Survivable Remote EPN 555-233-121
2
SREPN Maintenance
SREPN connections
SREPN connections
The EPN can be remoted over fiber optic cables through
Switch Node Interface (SNI) and Expansion Interface (EI) circuit packs
DS1-CONV facilities
Figure 2-1
Survivable Remote EPN over DS1-CONV facilities.
Figure Notes:
1. Release 9r
2. Release 9si processor complex
Figure 2-1. Survivable Remote EPN hardware connections
!
CAUTION:
Only the TN1654 DS1 CONV circuit pack can be used for DS1-CONV-
remoted SREPN systems.
The "M" in
monitors the status of the fiber link between the Release 9r and the SREPN.
shows an example of the essential hardware connections for the
1
D
S
S
N
1
I
C
D
S
S
N
1
I
C
cydfsrs2 KLC 010899
over DS1-CONV facilities
Figure 2-1
indicates the TN775C Maintenance circuit pack that
3
D
E
S
I
1
C
2
D
S
E
TN2301
1
I
C
Collocated equipment
3. Survivable Remote processor (SRP)
4. Survivable Remote EPN (SREPN)
Issue 2
November 2000
2-2
4
M
Advertisement
Table of Contents
