Lucent Technologies DEFINITY Enterprise Communications Server Release 8.2 Installation And Maintenance For Survivable Remote EPN Manual

DEFINITY® Enterprise Communications Server Release 7 Installation and 
Maintenance for Survivable Remote EPN  555-233-102  Issue 2
June 1999
SREPN Installation 
1-29 Test the SRP 
1
Test the SRP
1. After the SRP is fully ad ministered  and  the TN2301 switc h (Figure 1-14) is 
in the AUTO p osition, you are read y to test the SRP.
Figure 1-14. TN2301 faceplate switch and LEDs
ckdf02fo RPY 022398
BKUP
DATA
AUTO
RSTR
AUTO
TEST
SURVIVE
MODE ON 

DEFINITY® Enterprise Communications Server Release 7 Installation and 
Maintenance for Survivable Remote EPN  555-233-102  Issue 2
June 1999
SREPN Installation 
1-30 Test the SRP 
1
Test the survive mode function
1. Type list cabinet
 and press En te r on the R7r manag ement terminal. 
Determine whic h EPN is “ watc hed”  b y Survivab le Remote eq uip ment b y 
looking  for the lower-c ase “s
”  b efore the letters “ EPN”  in the Type
 field  as 
shown in Figure 1-15
. There may b e more than 1 EPN d...

DEFINITY® Enterprise Communications Server Release 7 Installation and 
Maintenance for Survivable Remote EPN  555-233-102  Issue 2
June 1999
SREPN Installation 
1-31 Test the SRP 
1
3. Type status health
 and press En te r on the SRP manag ement terminal. The 
status of the SREPN should  b e “ d own.”  See Fig ure 1-17
.
Figure 1-17. Status health screen (SRP)
4. Plac e a voic e c all from a telep hone on the Release 7r PPN to a telep hone 
on the SREPN and  verify the talk p ath.
5. Physic ally d isc...

DEFINITY® Enterprise Communications Server Release 7 Installation and 
Maintenance for Survivable Remote EPN  555-233-102  Issue 2
June 1999
SREPN Installation 
1-32 Test the SRP 
1
12. Move the TN2301 switc h to the AUTO p osition.
13. Verify that the SREPN is b ac k in servic e on the Release 7r within 1-2 
minutes. 
14. Typ e status health
 and p ress 
En t e r on the Release 7r management 
terminal. The status of the SREPN should  b e “ up .”
15. Typ e status health
 and press 
En te r on the SRP...

DEFINITY® Enterprise Communications Server Release 7 Installation and 
Maintenance for Survivable Remote EPN  555-233-102  Issue 2
June 1999
SREPN Installation 
1-33 Upgrade the SRP 
1
Verify the SRP status
1. Verify that the TN2301 switc h is in the AUTO p osition and  the g reen AUTO 
LED is on.
2. Verify that the red  BKUP LED on the TN2301 is off.
3. Verify that the red  SURVIVE MODE ON LED is off.
4. Verify that the yellow DATA LED is on.
5. Verify that the g reen LED on the EPN TN775C maintenanc e...

DEFINITY® Enterprise Communications Server Release 7 Installation and 
Maintenance for Survivable Remote EPN  555-233-102  Issue 2
June 1999
SREPN Installation 
1-34 Upgrade the SRP 
1 

SREPN Maintenance 
2-1 Before starting to troubleshoot 
2
DEFINITY® Enterprise Communications Server Release 7 Installation and 
Maintenance for Survivable Remote EPN  555-233-102  Issue 2
June 1999
2
SREPN Maintenance
Before starting to troubleshoot
NOTE:
When the SRP is in Normal mod e, the Expansion Interfac e c irc uit p ac k’s 
yellow LED flashes (see Tab le 2-6
). This is normal. The links to its 
c ounterpart in the R7r 
are d own and  are not re-estab lished  until the SRP 
g oes into Survive mod...

DEFINITY® Enterprise Communications Server Release 7 Installation and 
Maintenance for Survivable Remote EPN  555-233-102  Issue 2
June 1999
SREPN Maintenance 
2-2 SREPN connections 
2
 Fi g u re  2 - 1 shows an examp le of the essential hard ware c onnec tions for the 
Survivab le Remote EPN over DS1-CONV fac ilities.
Figure 2-1. Survivable Remote EPN hardware connections
over DS1-CONV facilities
!CAUTION:
Only the TN1654 DS1 CONV c irc uit p ac k c an b e used  for 
DS1-CONV-remoted  SREPN systems.
The...

DEFINITY® Enterprise Communications Server Release 7 Installation and 
Maintenance for Survivable Remote EPN  555-233-102  Issue 2
June 1999
SREPN Maintenance 
2-3 SREPN connections 
2
Figure 2-2. Front view - SRP cabinet
Required and optional circuit packs
Survivable Remote Processor (SRP)
Tab le 2-1 lists the required  and  op tional c irc uit p ac ks in the SRP: Figure Notes:
1. Proc essor (TN790B)
2. )Proc essor interfac e (TN765)
3. Network/Pac ket Control (TN794) or 
Network c ontrol (TN777B -...

DEFINITY® Enterprise Communications Server Release 7 Installation and 
Maintenance for Survivable Remote EPN  555-233-102  Issue 2
June 1999
SREPN Maintenance 
2-4 SREPN connections 
2
Survivable Remote EPN
Tab le 2-2 lists the required  and  op tional c irc uit p ac ks in the SREPN:
Interfacing circuit packs
The Survivab le Remote eq uip ment c an op erate throug h:
n‘‘Exp ansion Interfac e c onnec tions’’
n‘‘DS1 CONV c onnec tions’’
TN2182B Tone/Cloc k TN771D Maintenance/Test Used only when p acket b...