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
ATM Switch Feature Interactions 
B-19 ATM Feature Interactions 
B
ATM Feature Interactions
The following sec tions summarize the effec ts of ATM-WAN PNC on various 
features b ec ause of:
1. Loc ation assignments in a wid ely d istrib uted  switc h
2. Cell d elivery delays and rac e c ond itions that oc c ur on the ATM-WAN.
The features affec ted  b y these c ond itions are listed  in Ta b l e  B - 6...

DEFINITY ECS Release 8.2 ATM Installation,
Upgrades, and Administration  555-233-124  Issue 1
April 2000
ATM Switch Feature Interactions 
B-20 ATM Feature Interactions 
B
Table B-6. Release 7 or later ATM feature interactions
FeatureAffected by
Description Remedy LocationRace 
Condition
Music  on Hold X Long  hold ing  times b etween 
widely separated PNs (single 
music  sourc e extend ed  to the PNs 
while c aller is on hold).Ad minister a sep arate 
music  sourc e for eac h 
loc ation.
Tenant...

DEFINITY ECS Release 8.2 ATM Installation,
Upgrades, and Administration  555-233-124  Issue 1
April 2000
ATM Switch Feature Interactions 
B-21 ATM Feature Interactions 
B
Automatic  Call 
Distribution (ACD)X ATM WAN PNC p ermits the 
administration of a sing le ACD 
group  with agents sc attered  
ac ross the c ountry. Dep end ing on 
the servic e p rovid ed b y the WAN, 
this c an lead  to relatively long  
interc onnec tion d elays if, for 
example, an ACD c ustomer c alls 
in on a New York trunk and...

DEFINITY ECS Release 8.2 ATM Installation,
Upgrades, and Administration  555-233-124  Issue 1
April 2000
ATM Switch Feature Interactions 
B-22 ATM Feature Interactions 
B
CAMA  trunks X Enhanc ed 911 (E911) servic e over 
CAMA trunks (MF sig nalling  
throug h a TN744D or TN2182B 
port) uses an algorithm that 
searc hes for a touc h-tone rec eiver 
within a sing le loc ation b efore 
searc hing  elsewhere. This ensures 
that an E911 c all uses a tone 
generator within the same loc ation 
as the trunk and...

DEFINITY ECS Release 8.2 ATM Installation,
Upgrades, and Administration  555-233-124  Issue 1
April 2000
ATM Switch Feature Interactions 
B-23 ATM Feature Interactions 
B
Multimed ia The multimedia feature b uilds a 
c onferenc e using  MMIs and  VCs 
in a single p ort network to 
minimize the number of timeslots. 
This means that long -haul 
c onnec tions c arry H.320 enc od ed  
digital data.Send  all data 
c onferenc ing  c onnec tions 
to the one ESM (24 
c onnec tions per ESM) the 
switc h sup p...

DEFINITY ECS Release 8.2 ATM Installation,
Upgrades, and Administration  555-233-124  Issue 1
April 2000
ATM Switch Feature Interactions 
B-24 Cross-product Compatibility 
B
Cross-product Compatibility
Observe the following  c ross-p rod uc t c omp atib ility issues:
Ti m e - o f- D a y  
RoutingX The system c loc k, whic h 
determines time-of-d ay routing  
transitions, p ermits ad ministration 
of a d aylig ht saving s time rule, if 
desired.System c loc k (if 
ad ministered ), c hang es 
automatic...

Glossary and Abbreviations 
GL-1  
DEFINITY ECS Release 8.2 ATM Installation,
Upgrades, and Administration  555-233-124  Issue 1
April 2000
GL
Glossary and Abbreviations
Numerics
800 service
A service in the United  States that allows incoming c alls from c ertain areas to an assig ned  number 
for a flat-rate c harg e b ased  on usag e
AAR
Automatic  Alternate Routing —dig it analysis p erformed  in supp ort of the p rivate network 
numb ering  plan(s).
AC
Acc ess Concentrator
ACD
Automatic  Call...

DEFINITY ECS Release 8.2 ATM Installation,
Upgrades, and Administration  555-233-124  Issue 1
April 2000
Glossary and Abbreviations 
GL-2  
C
CBR
Constant b it rate—Dig ital information, such as vid eo and  dig itized  voic e, that is rep resented  b y a 
continuous stream of bits. CBR traffic  req uires g uaranteed throughp ut rates and servic e levels.
CES
Circ uit Emulation Servic e—a c onnec tion over an ATM PVC-b ased  network that p rovid es 
end -to-end  servic e, sometimes c alled  virtual...

DEFINITY ECS Release 8.2 ATM Installation,
Upgrades, and Administration  555-233-124  Issue 1
April 2000
Glossary and Abbreviations 
GL-3  
ESCC
Enhanc ed  single-carrier c ab inet
ESI
End  System Id entifier
E
FNPA
Foreig n Numb er Plan Area—in the North Americ an Numb ering  Plan, any area c od e other than the 
c aller’s own area c od e.  An FNPA ARS c all sp ec ifies a 10-d ig it ad d ress (op tionally p rec ed ed  b y a 
‘1’ toll p refix), the first three d ig its of which sp ecify the area c od e,...

DEFINITY ECS Release 8.2 ATM Installation,
Upgrades, and Administration  555-233-124  Issue 1
April 2000
Glossary and Abbreviations 
GL-4  
LAPD
Link Ac cess Protoc ol D-channel
LIU
Lig htwave Interface Unit
LOS
Loss of sig nal
M
MAC
Med ia Acc ess Control
MCC
Multic arrier c ab inet
MDF
Main distribution frame
Meiners’ algorithm
The Meiners’ algorithm is a method to determine whether a switch can supp ort a p rop osed set of 
p ort networks in a proposed  switc h. This alg orithm is availab le to Luc...