ATT DEFINITY Communications System Generic 3 Instructions Manual

							System Hardware and Software Capacity Limits
Issue  3   March 1996
A-51
1. The number of call appearances is the sum of primary and bridged ap pearances; at most 10 can be
primary. A maximum of 54 administrable buttons are supported for the 7434D terminal — 34 b uttons
in the basic terminal and an additional 20 buttons in the coverage module.
2. Does not ap ply to conferencing .
3. The maximum number of users per coverage path is equal to the number of extensions.
4. The CDRU adjunct c apacity is 40,000 c alls per hour, and it exc eeds the system c all c apacity for all
systems exc ept for G3r.
Table A-3. Maximum System Parameters for G3V3 — continued
ITEMG3vsV3 
ABP/PBPG3sV3 
ABP/PBP G3iV3 G3rV3
Call Appearances
Bridged Images per Appearance 7 7 7 15
Call Appearances per Station
154 54 54 54
Maximum App earan ces per Extension 10 10 10 10
Minimum Appearances per Extension 2 2 2 2
Total Brid g ed  A p pearanc es 200 200 2,400 25,000
Maximum Simultaneous  Off-Hook  per
Call
255 55
Call Coverage
Coverage Answer Groups (CAG) 30 30 200 750
Coverage Paths 150 150 600 7,500
Coverage Paths  Included  in  Call
Coverage Report100 100 100 100
Coverage Path  per Station 4 4 4 4
Coverage Points in a Path 3 3 3 3
Maximum Users per Coverage Path
3500 500 3,500 36,065
Members per CAG 8 8 8 8
Number of Coverage Paths for which
Each Station Can Be a MemberNA NA NA NA
Call Detail Recording
CDRU Trackable Extensions 200 200 2,400 25,000
Int ra-Switch Call Trackable Extensions 100 100 1,000 5,000
Number of CDRUs/System
411 11
Maximum Number of CDR R e c ord s tha t
Can Be Buffered in the Switch300 300 300 1,900
No. of Records Buffered for the Prim ary
Output Device that will Cause
Secondary Device to be Busied Out for
2 Minutes200 200 200 1,800 
						

							System Parameters
A-52Issue  3   Marc h 1996 
1. Measured limits depend on the CMS release used.
Table A-3. Maximum System Parameters for G3V3 — continued
ITEMG3vsV3 
ABP/PBPG3sV3 
ABP/PBP G3iV3 G3rV3
Call Forwarding (Follow-me)
Call Forwarded  Digits (off-net) 16 16 16 16
Call Forwarded  Numbers 200 200 2,400 25,000
Call Park
Attendant Group Common Shared
Extension Numbers10 10 80 80
Number of Parked Calls 180 180 723 10,604
Call Pickup Groups
Call Pickup  Members per Group 50 50 50 50
Call Pickup  Members per System 200 200 2,400 25,000
Number of Groups 100 100 800 5,000
Call Vectoring
Maximum Skills a Call Can
Simultaneously Queue toNA/3 NA/3 3 3
Priority Levels NA/4 NA/4 4 4
Recorded Announcement NA/128 NA/128 128 256
Steps per Vector NA/32 NA/32 32 32
Vector Directory Numbers NA/100 NA/100 512 20,000
CMS Measured VDNs
1NA/100 NA/100 512 2,000
Vectors per System NA/48 NA/48 256 512
Number of Collected Digits for 
Call Promp tingNA /16 NA/ 16 16 16
Number of Dial-Ahead Digits for 
Call Promp tingNA /24 NA/ 24 24 24
Vector Routing Tables NA NA NA NA
CallVisor ASAI
Active Station Control Association NA NA/250 2,000 6,000
Call Controllers  per Call NA NA/1 1 1
Call Monitors per Call NA NA/14 14 14
Station Controllers per Station NA NA/2 2 2
Maximum Simultaneous Call
ClassificationsNA NA/ 40 40 40 0 
						

							System Hardware and Software Capacity Limits
Issue  3   March 1996
A-53
1. Proprietary, exists in G3V3 only.
2. Simultaneous 3-way Conference Call = (483 / 3)* number PNs.
3. Simultaneous 6-way Conference Call = (483 / 6)* number PNs.
4. Login IDs count against the “Extensions”  switch  capacity.
5. These are Uniform Dialing Plan (UDP) entries.
Table A-3. Maximum System Parameters for G3V3 — continued
ITEMG3vsV3 
ABP/PBPG3sV3 
ABP/PBP G3iV3 G3rV3
CallVisor ASAI (Continued)
Numb er of CallVisor ASAI Links 
(Open & Proprietary)
1NA NA/4 8 8
Notification Requests (Monitors) NA NA/50 170 2,000
Simultaneous Active Call 
Controlled CallsNA NA/75 300 3,000
Switch to Adjunc t Associations (Routing) NA NA/127 127 127
Number of Open MultiQuest Billing
RequestsNA NA NA NA
Conference Parties66 66
Simultaneous 3-way Conference Calls
2161 161 483 7,084
Simultaneous 6-way Conference Calls
380 80 240 3,52 0
Data Parameters
Administered Connections NA/24 NA/24 128 128
Alphanumeric Dialing
Ma xim um  E ntr ie s 50 50 200 1,25 0
Characters/Entry 22 22 22 22
PRI En d p o in ts (PE ) NA /25 NA/ 25 25 5 0
A c cess End points (Number of Trunks) 50/100 50/100 400 4,000
Digital Data Endpoints75 75 800 7,50 0
Dial Plan
DID LDNs 8 8 8 20
EAS A g e nt  Lo g i n I D s
4NA/450 NA/450 1,500 10,000
Extensions 500 500 3,500 36,065
Extension Number Portability
5NA/240 NA/240 10,000 50,000
Feature Dial Access Codes
Numb er of Access Codes 70 70 70 70
Numb er of Digits 1-4 1-4 1-4 1-4 
						

							System Parameters
A-54Issue  3   Marc h 1996 
1. The Integrated Directory Entries = Stations + Attendant Consoles.
2. Used  for PCOL groups, c ommon shared extensions, access endpoints, administered TSCs, c ode
calling IDs, LDNs, hunt groups, announcements, and TEGs.
3. The Number of Names =  number of stations +  attendant consoles +  trunk groups +  d igital data
endpoints + miscellaneous extensions.
Table A-3. Maximum System Parameters for G3V3 — continued
ITEMG3vsV3 
ABP/PBPG3sV3 
ABP/PBP G3iV3 G3rV3
Dial Plan (Continued)
Integrated Directory Entries
1207 207 2,416 25,028
Maximum Extension Size 5 5 5 5
Minimum Extension Size 1 1 1 1
Miscellaneous Extensions
2150 150 900 3,317
Names
Number of Names
3448/464 448/464 4,215 36,511
Number of Characters in a Name 15 15 15 15
Non -DID LDNs 50 50 50 66 6
Prefix Extensions Yes Yes Yes Yes
Trunk Dial Access Codes
Number of Ac cess Codes 49/65 49/65 317 884
Number of Digits 1-4 1-4 1-4 1-4
Do Not Disturb (DND)
DND Requests per System 200 200 2,400 25,000
Simultaneous Display Requests 10 10 10 30
Expert Agent Selection (EAS)
Skill Groups NA/24 NA/24 99 255
VDN S kill  Pre fe ren c e sNA/3 NA/3 3 3
Maximum Skills a Call Can
Simultaneously Queue toNA/3 NA/3 3 3
Agent Login IDs NA/450 NA/450 1,500 10,000
Maximum Skills  per  AgentNA/4 NA/4 4 4
Maximum Agents that can b e Log ged-In
When Ea ch  Has  4  Skills  Assig ne d NA/37 NA/37 125 1,300
When Ea ch  Has  1  Skill AssignedNA/150 NA/150 500 5,200 
						

							System Hardware and Software Capacity Limits
Issue  3   March 1996
A-55
1. The Last Number Dialed Entries = Stations + Digital Data Endpoints + Attendant Consoles.
Table A-3. Maximum System Parameters for G3V3 — continued
ITEMG3vsV3 
ABP/PBPG3sV3 
ABP/PBP G3iV3 G3rV3
Facility Busy Indicators
Buttons per Tracked Resource 100 100 100 100
Num b e r o f In d i c a to rs (Sta tio n an d T ru nk
Groups)450 450 3,600 5,000
Hunt Groups
Announcements per Group 2 2 2 2
Announcements per System 128 128 128 256
Gr ou p s 12 /24 12/ 24 99 25 5
Group Members per Group 150 150 200 999
Group Members per System 150 150 500 5,200
Queue Slots per  Group 200 200 200 999
Queue Slots per  System 200 200 1,000 10,500
Number of Queue Warning Lamps per
Split100 100 100 100
Number of Queue Warning Lamps per
System150 500 500 5,200
Intercom Translation Table (ICOM)
Automatic/Manual and Dial
ICOM groups per system 10 10 32 256
Auto/ Ma nu al 10 10 32 25 6
Dia l 10 10 32 25 6
Members per ICOM group
Auto 32 32 32 32
Dia l 32 32 32 32
Members per System 320 320 1,024 8,192
Last Number Dialed
Entries per System
1282 282 3,216 32,528
Number of Digits 24 24 24 24 
						

							System Parameters
A-56Issue  3   Marc h 1996 
1. Leave Word Calling is available in the ABP only if the Voice Mail Option is purchased.
2. The ac tual limit in the software is 63, but d ue to performance considerations the recommended number
of DCS Nodes is 20.
3. The numbers here are node number addresses.
Table A-3. Maximum System Parameters for G3V3 — continued
ITEMG3vsV3 
ABP/PBPG3sV3 
ABP/PBP G3iV3 G3rV3
Leave Word Calling (Switch-Based)
1
Messages Stored 450 450 2,000 6,000
Messa g e s p er User 10 10 10 16
Remote Message Waiting Indicators
Per Extension 80 80 80 80
Per System 240 240 240 1,250
Simultaneous Message Retrievers 60 60 60 400
System-Wide Message Retrievers 10 10 10 10
Malicious Call Trace
Maximum Simultaneous Traces 16 16 16 16
MLDN
Via DID 8 8 8 20
Via  CO 50 50 50 50
Modem Pool Groups
Mod e 2/Analog
Group Members per System 64 64 160 2,016
Number of Groups 2 2 5 63
Members per Group 32 32 32 32
Networking
CAS Nodes NA/99 NA/99 99 99
DCS Nodes
2
BX.25 NA/20 NA/20 20 20
ISDN PRI NA /20 NA/ 20 20 20
Hyb rid NA/20 NA/20 20 20
ENP N o d es
3NA/999 NA/999 999 999
Paging
Code Calling IDs 125 125 125 125
Loudspeaker Zones 9 9 9 9 
						

							System Hardware and Software Capacity Limits
Issue  3   March 1996
A-57
1. G3V2 AND G3V3 do not support Tenant Partitioning.
2. Only  port slots are included in this  count. For example, there are 100 p ort slots p er MCC EPN  cabinet.
One slot in the cabinet is already dedicated for the Tone/Clock b oard. Other service c ircuits may be
required which would further reduce the number of port slots available. In G3r and G3i carriers, the
service slot may be equipped with service boards that do not require tip and ring  connections
Table A-3. Maximum System Parameters for G3V3 — continued
ITEMG3vsV3 
ABP/PBPG3sV3 
ABP/PBP G3iV3 G3rV3
Partitions
1
Attendant Group 1 1 1 1
Extension Partition  Group 8 8 8 8
Extension Partition 8 8 8 8
Tenant Partition NA NA NA NA
Personal CO Lines (PCOL)
PCOL Appearances 4 4 4 16
PCOL Li ne s (Tru nk Gro u p s) 15 15 200 20 0
PCOL Trunks Per Trunk Group 1 1 1 1
Port Circuit Pack Slots
2
Per Expansion Port Network (EPN)
Multi-Carrier Cabinet (MCC)
Stan dard ReliabilityNA NA 99 99
Single-Carrier Cabinet (SCC)
Stan dard ReliabilityNA NA 71 71
Small Cabinet Standard Reliability
(Upgrade only)NA NA 39 39
Per Processor Port  Network (PPN)
Multi-Carrier Cabinet (MCC)
Stan dard ReliabilityNA NA 89 80
Single-Carrier Cabinet (SCC)
Stan dard ReliabilityNA NA 64 NA
Single-Carrier Cabinet (ESCC) 
Stan dard ReliabilityNA 70 70 NA
Single-Carrier Cabinet (CSCC) 
Stan dard Reliability10 NA NA NA 
						

							System Parameters
A-58Issue  3   Marc h 1996 
1. The  capac ity for the G3vs and G3s was reduced to make the capacity p roportional to that provided
in the larger sizes (about 25% of the maximum number of system trunks for one board). G3i
integrated queue slots should be increased to 100 for one board (200 for 5 boards) but can not be
done in this release due to memory limitation (each q ueue slot requires 18 b ytes). The G3r has b een
resized to 4000 q ueue slots for the 10 boards maximum (only 1,000 would have b een needed for
one board), since the common pool architecture requires a greater number of total queue slots.
Table A-3. Maximum System Parameters for G3V3 — continued
ITEMG3vsV3 
ABP/PBPG3sV3 
ABP/PBP G3iV3 G3rV3
Recorded Announcements
Analog an d Auxiliary Trunk Announcements
Analog and Auxiliary Trunk Queue Slots
per Announcement50 50 15 0 1, 00 0
Analog and Auxiliary Trunk Queue Slots
per System50 50 15 0 1, 00 0
Calls Connected per Announcement
Auxiliary Trunk  5 5 25 255
Analog Port 5 5 25 128
Integrated Announcements
Integrated Announcement Circuit Pack 1 1 1 1
Channels Connected per Integrated
Announcement Circuit Pack16 16 16 16
Calls Connected per Integrated 
Announcement5525255
Integrated Announcement Recording
Ti me  (M in ut es:S e c on d s )
16 KB recording 8:32 8:32 8:32 8:32
32 KB recording 4:16 4:16 4:16 4:16
64 KB recording 2:8 2:8 2:8 2:8
Integrated Queue Slots per System
150 50 50 1,000
Total Recorded Announcements 128 128 128 256
System Administration
Number of Logins 15 15 15 15
Administrable History File Entries 50 50 250 1,250
Simultaneous Administration Command 1 1 1 5
Simultaneous Maintenan ce Command 1 1 1 5
Simultaneous SM Sessions 3 3 5 8
Printer Queue Size 50 50 50 50 
						

							System Hardware and Software Capacity Limits
Issue  3   March 1996
A-59
1. 24 1 Sim ul tan eo us Ci rcu it-S wit c h ed Ca ll s p er port network, exc ept for G3vs and G3s which are 180
Simultaneous Circuit Switched Calls and G3r which has a total of 7,712 (limited by the numb er of call
records sup ported).
2. There are 483 time slots for Voice and Data per port network.
3. G3V3 Release 3.0 or later, or G3V4, use TN744C Call Classifier-Detector for basic TTR usage as well
as c all p romp ting / call c lassification/MFC. In ad dition, the TN2182 Tone/Clock/Detector is used  for
multiple tone detection func tions. The number of TN748, TN420, or TN744 boards is limited only b y the
number of available slots. There is a single limit on the total number of tone receiver (classifier) ports
for the system. For G3V3 Release 3.0 or later, or G3V4: TN748/TN420 have 4 ports for TTR use,
TN748/TN420 have 2 ports for GPTD use, TN744 has 8 p orts for call prompting/call
c l assi fi c a tio n/ MF C/T TR/ GPTD  u se , an d  TN2 18 2 ha s 8  p ort s fo r c al l p r o m p tin g / c a ll
c l assi fi c a tio n/ MF C/T TR/ GPTD  use .
Table A-3. Maximum System Parameters for G3V3 — continued
ITEMG3vsV3 
ABP/PBPG3sV3 
ABP/PBP G3iV3 G3rV3
Speech Synthesis Circuit Packs66 640
Channels per Speech Circuit Pack 4 4 4 4
Terminating Extension Groups (TEG)
TEGs 32 32 32 32
Users That May Share a TEG 4 4 4 4
Time Slots
Simultaneous Circuit Switched Calls
1180 180 723 7,712
Total Slots 512 512 1,536 22,528
Time Slots for Voice and Data
2483 483 1,449 21,208
Time Slots per Port Network 512 512 512 512
Tone Classifiers
Tone Receivers (General)
380 200 200 84 0
Call Classifier Boards NA NA NA NA
Classifiers / Prompting TTRs NA NA NA NA
Tone Detector Boards NA NA NA NA
General Purpose Tone Detectors NA NA NA NA
Touch-Tone Receivers NA NA NA NA
TTR Queue Size 4 4 4 4
Prompting TTR Queue Size NA/80 NA/80 80 80 
						

							System Parameters
A-60Issue  3   Marc h 1996 
1. Only one Proc essor Interfa ce (PI) b oard is sup ported in G3vs (CSCC) and  G3s (ESCC) c onfigurations,
and therefore a total of four p hysical links (used for BX.25 or PRI) are available. PRI interface via the PI
is not available in Germany. PRI interface via the Packet Control must be used.
2. PRI interface via the Packet Control is not available on G3vs. Therefore, PRI is not available on G3vs
in Germany. Other Countries must use the PI when they have the G3vs configuration.
3. In the 286 or the G3i configuration, 2 PI boards can be supported in the MCC, and therefore a total of
8 physical links (used for BX.25 or PRI) is availa ble. Since the SCC/ESCC/CSCC can only support 1 PI
board, a total of 4 physical links (used for BX.25 or PRI) is available in the G3vs and the G3s
configurations. When using the Packet Control, the G3s and the G3i limit is b ounded by the DS1 CP
li mi t.
4. G3vs has the same software c apacities for stations and trunks as does G3s.  However, these software
capacities are limited  by the cabinet hardware. A typical switch would p robably have 20 to 50 stations
with 10 to 20 trunks. Station capacities can be reached  only by administration without hardware
(AWCH). This includes extensions administered without hardware.
Table A-3. Maximum System Parameters for G3V3 — continued
ITEMG3vsV3 
ABP/PBPG3sV3 
ABP/PBP G3iV3 G3rV3
Trunks
DS1 Circuit Packs 8 8 30 166
Queue Slots for Trunks 32/64 32/64 198 1,332
PRI Interfaces via PI
1NA/4 NA/4 8 NA
PRI Int erf a c es via  PAC C O N
2NA NA/8 30 NA
PRI Interfaces via PKTINT NA NA NA 166
PRI Temporary Sig naling Connections
TSCs in System NA/164 NA/164 656 4,256
Call Associated TSCs NA/100 NA/100 400 4,000
Non Call Associated  TSCs NA/64 NA/64 256 256
Administered TSCs NA/32 NA/32 128 128
Ring b ack Queue Slots 32/64 32/64 198 1,332
Total PRI Interfaces
3NA/4 NA/8 30 166
Trunk Groups Hourly Measurements 25 25 25 75
Trunk Groups in the System 16/32 16/32 99 666
Trunk Memb ers in a Trunk Group 50 50/99 99 255
Trunks in System (Including Remote
Access)
450/100 50/100 400 4,000
Measured Trunks in System 50 50/100 400 4,000