Lucent Technologies Definity Release 8.2 Atm Installation Manual

DEFINITY ECS Release 8.2 ATM Installation,
Upgrades, and Administration  555-233-124  Issue 1
April 2000
Preparing for Installation and Upgrades 
1-3 Review Configuration and Equipment 
1
Review Configuration and Equipment
Figure 1-1 shows and  examp le of the b asic  ATM c onnec tions for Release 8r and  
Release 8c si system using  ATM-PNC and  ATM-CES. For more d etailed  
c onnec tion d iag rams of the reliab ility op tions, refer to ‘‘DEFINITY ECS 
configurations’’ on page 1-6.
Figure Notes
Figure...

DEFINITY ECS Release 8.2 ATM Installation,
Upgrades, and Administration  555-233-124  Issue 1
April 2000
Preparing for Installation and Upgrades 
1-4 Review Configuration and Equipment 
1
Required Hardware
Table 1-1 lists the req uired  eq uip ment for stand ard , high, c ritic al reliab ility, and  
ATM network d up lic ation c onfig urations.
To test the sync hronization sp litters, you need  the following  eq uip ment:
nPhoenix 1541C Test Set with ac c essory c ord kit
nPhoenix 5575A T1 Test Set with...

DEFINITY ECS Release 8.2 ATM Installation,
Upgrades, and Administration  555-233-124  Issue 1
April 2000
Preparing for Installation and Upgrades 
1-5 Review Configuration and Equipment 
1
nRJ45-to-Bantam test c ab le from the 1541CC c ab le kit
nSystem capacities
Table 1-2
 lists the maximum numb er of TN2305/TN2306 c irc uit p ac ks allowed  in 
a DEFINITY ECS.
Table 1-2. Maximum number of ATM interface TN2305/TN2306 circuit packs
PlatformMaximum ATM circuit 
packs allowed Description
r 176 2 x 44 port...

DEFINITY ECS Release 8.2 ATM Installation,
Upgrades, and Administration  555-233-124  Issue 1
April 2000
Preparing for Installation and Upgrades 
1-6 Review Configuration and Equipment 
1
DEFINITY ECS configurations
Figure 1-2, Figure 1-3, and  Figure 1-4 show the ATM-PNC c onnec tions for 
stand ard , hig h, and  c ritic al reliab ility, resp ec tively.
Figure 1-2. ATM-PNC connections for standard
 reliability Figure Notes
1. Pub lic  switc hed telep hone network (PSTN)
2. Main d istrib ution frame...

DEFINITY ECS Release 8.2 ATM Installation,
Upgrades, and Administration  555-233-124  Issue 1
April 2000
Preparing for Installation and Upgrades 
1-7 Review Configuration and Equipment 
1
Figure 1-3. ATM-PNC connections for high reliability Figure Notes
1. Pub lic  switc hed telep hone network (PSTN)
2. Main d istrib ution frame (MDF) or smart jac k
3. Sync hronization splitter
4. DS1 c irc uit p ac k (TN464F)
5. TN2305/TN2306 c irc uit pac ks
6. DEFINITY ECS ac c ess terminal
7. Timing  signal from sync...

DEFINITY ECS Release 8.2 ATM Installation,
Upgrades, and Administration  555-233-124  Issue 1
April 2000
Preparing for Installation and Upgrades 
1-8 Review Configuration and Equipment 
1
Figure 1-4. ATM-PNC connections for critical
 reliability or ATM network 
duplication Figure Notes
1. Pub lic  switc hed telep hone network (PSTN)
2. Main d istrib ution frame (MDF) or smart jac k
3. Sync hronization splitter
4. DS1 c irc uit p ac k (TN464F)
5. TN2305/TN2306 c irc uit pac ks
6. DEFINITY ECS ac c ess...

DEFINITY ECS Release 8.2 ATM Installation,
Upgrades, and Administration  555-233-124  Issue 1
April 2000
Preparing for Installation and Upgrades 
1-9 Determine ATM Switch Suitability 
1
Determine ATM Switch Suitability
To fully sup p ort DEFINITY ATM-PNC and provid e nonb loc king  ATM ac c ess 
b etween all p ort networks, ATM switc hes must supp ort at least 400 
p oint-to-multip oint switc hed  virtual c onnec tion (SVC) roots or leaves p er 
OC-3/STM-1 interfac e. Bec ause d ifferent switc hes have d...

DEFINITY ECS Release 8.2 ATM Installation,
Upgrades, and Administration  555-233-124  Issue 1
April 2000
Preparing for Installation and Upgrades 
1-10 Determine ATM Switch Suitability 
1
Figure 1-3 shows an example of a calculation.
PROBABLY
 means that this application is okay under any reasonable loads. 
Check the constraint tests results to see what kind of loads might be a problem.
YES means that this application is okay under any load.
NO
 means that this ap p lic ation is not reasonab le. See the...

DEFINITY ECS Release 8.2 ATM Installation,
Upgrades, and Administration  555-233-124  Issue 1
April 2000
Preparing for Installation and Upgrades 
1-11 Determine ATM Switch Suitability 
1
UNKNOWN
 means that sp ec ial eng ineering  is req uired  for this ap p lic ation 
b ec ause of the transit traffic . The sp ec ial treatment is nec essary b ec ause the 
feasib ility d ep end s on the volume of the transit traffic . Making  any of the c hang es 
sug g ested  for NO
 ab ove mig ht make it feasib le reg...

DEFINITY ECS Release 8.2 ATM Installation,
Upgrades, and Administration  555-233-124  Issue 1
April 2000
Preparing for Installation and Upgrades 
1-12 Determine ATM Switch Suitability 
1
Final notes
The g oal is to engineer the network so that in all reasonab le app lic ations, you 
always run out of DEFINITY time slots before running  out of ATM switc h 
resourc es. This is req uired  to p rovid e ac c ep table servic e to the c ustomer. 
These calculations factor in phone calls only. There is no...