AT&T 555-230-205
AT&T
DEFINITY® Communications System
Issue 1
July 1993
Generic 3
Pocket Reference
©1992 AT&T
All Rights Reserved
Printed in USA
While reasonable effort was made to ensure that the information
in this document was complete and accurate at the time of printing, AT&T can not assume responsibility for any errors.
Changes and/or corrections to the information contained in this
document may be incorporated into future issues.
Your Responsibility for Your System’s Security
You are responsible for the security of your system. AT&T does
not warrant that this product is immune from or will prevent
unauthorized use of common-carrier telecommunication services
or facilities accessed through or connected to it. AT&T will not
be responsible for any charges that result from such unauthorized use. Product administration to prevent unauthorized use is
your responsibility and your system administrator should read all
documents provided with this product to fully understand the
features available that may reduce your risk of incurring
charges.
Federal Communications Commission (FCC) Statement
This equipment generates, uses, and can radiate radiofrequency energy and, if not installed and used in accordance
with the instruction manual, may cause interference to radio
communications. It has been tested and found to comply with
the limits for a Class A computing device pursuant to Subpart J
of Part 15 of FCC Rules, which are designed to provide reasonable protection against such interference when operated in a
commercial environment.
Operation of this equipment in a residential area is likely to
cause interference, in which case the user at his/her own
expense will be required to take whatever measures may be
required to correct the interference.
TRADEMARK NOTICE
DEFINITY, DIMENSION, MEGACOM, ST, and TELESEER are
registered trademarks of AT&T.
AUDIX and CALLVISOR are trademarks of AT&T.
AUDICHRON is a registered trademark of Audichron Company.
PAGE PAC is a registered trademark of the Dracon Divison of
Harris Corp.
PORTA SYSTEMS is a registered trademark of Porta Systems,
Inc.
ORDERING INFORMATION
Call:
AT&T Customer Information Center at 1 800 432-6600
In Canada call 1 800 255-1242
Write:
AT&T Customer Information Center
2855 North Franklin Road
P.O. Box 19901
Indianapolis, IN 46219-1385
Order:
Document No. AT&T 555-230-205
Issue 1, July 1993
Published by
GBCS Product Documentation Development
AT&T Bell Laboratories
Middletown, NJ 07748-1998
Contents
INTRODUCTION
SYSTEMS OVERVIEW
DESIGN BENEFITS
FEDERAL COMMUNICATIONS COMMISSION
(FCC) INFORMATION
FEATURES
SYSTEM PARAMETERS
SYSTEM CABINET CONFIGURATIONS
CIRCUIT PACKS
1
2
3
5
6
32
50
52
CONTROL CIRCUIT PACKS
PORT CIRCUIT PACKS
INTERFACE CIRCUIT PACKS
POWER UNITS
DUPLICATION OPTION
58
69
85
86
88
i
ENVIRONMENTAL REQUIREMENTS
90
MAXIMUM CABLING DISTANCES
PPN CABINET TO EPN CABINET MAXIMUM
CABLING DISTANCES
PROTOCOLS
TRUNK SPECIFICATIONS
REFERENCES
NOTES:
92
95
96
99
102
106
ii
INTRODUCTION
INTRODUCTION
The Pocket Reference is intended to be used as a quick reference
for the following systems:
●
DEFINITY® Communications System Generic 3i/r
Version 2 (multicarrier cabinet)
●
DEFINITY Communications System Generic 3s/vs/i/r
Version 2 (single-carrier cabinet)
Note: This document is intended for an audience that is
familiar with the systems discussed. Consequently, it
employs many abbreviations for commonly used
terms.
The DEFINITY Generic 3rV2 (G3rV2) Processor Port Network
(PPN) can only be housed in a multicarrier cabinet (MCC).
DEFINITY Generic 3r Expansion Port Networks (EPNs) can be
housed in MCCs or single-carrier cabinets (SCCs).
The DEFINITY Generic 3sV2 and 3vsV2 (G3sV2 and G3vsV2)
systems can only be housed in a single-carrier cabinet (MCC).
Information in this document applies to all versions and types of the
listed systems unless specifically noted otherwise in
parentheses. GsV2, G3vsV2, G3iV2, or G3rV2 shown in
parentheses in the remainder of this document (except in table
headings) refers to both the DEFINITY Communications System
multicarrier cabinet (MCC) and single-carrier cabinet (SCC) systems for the specified version, unless otherwise noted.
This issue replaces all previous issues of this document. The reason for reissue is to cover Version 2 enhancements to the DEFINITY Communications System.
1
SYSTEMS OVERVIEW
SYSTEMS OVERVIEW
This document describes four types of DEFINITY systems:
●
●
DEFINITY Communications System Generic 3s Version 2
DEFINITY Communications System Generic 3vs
Version 2
●
●
DEFINITY Communications System Generic 3i Version 2
DEFINITY Communications System Generic 3r Version 2
Fundamental differences between the four types of system lie in
the:
●
●
●
●
●
●
Features supported
Capacities
Hardware used
Line sizes
Processors
Port Networks
2
DESIGN BENEFITS
DESIGN BENEFITS
System management permits user friendly design, implementation,
and administration by the customer
Multiple Port Network—The Processor Port Network (PPN) contain-
ing the system’s control, software, and trunk/terminal circuit
packs and one or up to two (G3iV2) or up to twenty-one
(G3rV2) Expansion Port Network(s) (EPN) containing the inter-
face to the PPN and additional trunk and terminal circuit packs
(the Center Stage Switch is used with the G3rV2 to interconnect four or more cabinets)
Two or three (G3iV2 and G3rV2) multicarrier cabinets or three
(G3iV2) single carrier cabinet stacks serving up to 1600
(G3iV2) or 10,000 (G3r) lines and up to 400 (G3iV2) or up to
4000 (G3rV2) trunks
One (G3sV2 or G3vsV2) single carrier cabinet stack serving up to
100 lines or up to 200 trunks
Two (G3iV2) single carrier cabinet stacks serving up to 1200 lines
and 400 trunks (G3rV2 requires a multicarrier cabinet for the
PPN and G3sV2 and G3vsV2 may have a maximum of one
single carrier cabinet stack)
Universal port hardware for smooth, seamless system growth and a
high degree of investment protection
Duplication of the most critical system components, providing highly
available and highly reliable call processing
User access to a wide variety of public and private network services
and facilities through connection to an Integrated Services Digi-
tal Network (ISDN)
Greater connectivity and conformance with international standards
Modular system architecture for easier growth, layered software,
and integrated pooled modems
3
DESIGN BENEFITS
Integrated voice/data switching of voice and data at rates up to 64
kbps
Digital TDM — Dual 2.048 MHz buses with distributed processing
down to port level
Voice gain and conference capability resident in port circuit
Connectivity to other System 75, System 85, DIMENSION ® PBX
Switches, DEFINITY Generic 1 (G1), DEFINITY Generic 2
(G2), and DEFINITY Generic 3 Version 1 (G3V1) and Version 2
(G3V2)
High reliability design and distributed power
DS1 interface
4
FEDERAL COMMUNICATIONS COMMISSION (FCC) INFORMATION
—
FEDERAL COMMUNICATIONS COMMISSION
(FCC) INFORMATION
The system FCC registration number is AS593M-13283-MF-E. The
ringer equivalent is 0.5 ampere.
5
FEATURES
FEATURES
The following table lists features available with each G3 system.
The following notation is used to indicate feature availability:
LEGEND:
S
O
N/A
V2/V2†
GD
Standard
Optional
Not Available
Only available with G3V2 or G3V1.1. Not available with G3V1.
Please note that feature availability between G3V1.1 is somewhat different. Any feature identified as V2† is NOT available
with G3V1.1 except as an upgrade.
Available with G3i-Global and G3iV2. Not available with G3iV1
6
FEATURES
G3vs
Feature
ABP
AAR/ARS Partitioning
AAR/ARS Digit Conversion
Abandoned Call Search S
Abbreviated Dialing
S
S
O O
G3vs
PBP
S
G3s
ABP PBP G3i G3r
S S
G3s
O O
1
2
S
S
S S
1
S
S
Abbreviated Dialing N/A O N/A O
(Enhanced)
Administrable Language
V2
V2
V2
V2
Displays
Administered Connections
Administration Without
N/A S N/A S S S
S S
S
Hardware
Agent Call Handling
Alphanumeric Dialing
Alternate Facility Restriction
O
S
V2
3
O
S
V2
4
3
O
O
S S
V2 V2
Levels
Answer Detection by Call
N/A
O
N/A
Classifier
Attendant Auto-Manual
S
S
S S
Splitting
Attendant Call Waiting
Attendant Control of
S
S
S S S
S
S S
Trunk Group Access
S S
S
S
2
S
S
S
2
2
S
O O
GD
S
4
O
V2
S S
4
O
4
S S
O
S
O
V2
O
S S
S
S
S S
1.
Abbreviated Dialing is a standard feature; however, Enhanced
Abbreviated Dialing is not available with the Advantage
Business Package.
2.
Abbreviated Dialing is a standard feature; however, Enhanced
Abbreviated Dialing is a Premier Business Package,
G3i, and G3r option.
3.
Available when the Basic Call Center Option is purchased.
4.
Available when ACD software is purchased.
7
FEATURES
Feature
Attendant Direct
Extension Selection
With Busy Lamp Field
Attendant Direct
Group Selection
Attendant Display
Attendant Intrusion
(Call Offer)
Attendant Override of
Diversion Features
Attendant Priority
Queue
Attendant Recall
Attendant Release
Loop Operation
Attendant Serial
Calling
Audible Message
Waiting
Audio Information
Exchange (AUDIX®)
Interface
Authorization Codes
Automatic Alternate
Routing (AAR)
Automatic Callback
Automatic Call
Distribution (ACD)
G3vs
ABP
S
S
S
V2
V2
V2
S
S
V2
V2
S
O
N/A
S
6
O
G3vs
PBP
S
S
S
V2
V2
V2
S
S
V2
V2
S
O
5
O
S
O
G3s
ABP
S
S
S
V2
V2
V2
S
S
V2
V2
S
O
N/A
S
O
G3s
PBP
S
S
S
V2
V2
V2
S
S
V2
V2
S
O
O
S
6
O
G3i
GD
GD
GD
GD
V2
5
O
S
S
S
S
S
S
O
O
G3r
S
S
S
S
S
S
S
S
S
S
S
O
5
S
O
5
S
O
Available when PNA software is purchased.
5.
Available when the Basic Call Center Option is purchased.
6.
8
FEATURES
Feature
ACD Auto-Available
Split (AAS)
Automatic Circuit
Assurance
Automatic Hold
Automatic Incoming
Call Display
Automatic Route
Selection (ARS)
Automatic Transmission
Measurement System
Automatic Wakeup
Auto-Start/Don’t Split
Basic Call Management
System (BCMS)
Bridged Call
Appearance —
Multi-Appearance
Voice Terminal
G3vs
ABP
V2
S
V2
S
O
V2†
S
V2
6
O
S
G3vs
PBP
V2
S
V2
S
O
V2†
S
V2
O
S
G3s
ABP
V2
S
V2
S
O
V2†
S
V2
O
S
G3s
PBP
V2
S
V2
S
O
V2†
S
V2
6
O
S
G3i
V2
S
GD
S
O
V2†
S
GD
O
S
G3r
S
S
S
S
O
S
S
S
O
S
Bridged Call
Appearance —
Single-Line
Voice Terminal
Busy Verification of
Terminals and Trunks
Call-By-Call Service
Selection
Call Coverage
7.
Available as an option when ISDN-PRI software is purchased for
public and private networking.
8.
Linked Call Coverage Paths are not standard. However, Linked
Call Coverage Paths are available as part of the Voice Mail
Application Support Option package.
S
S
N/A
S
S
S
O
8
S
S
S
7
N/A
S
S
S
O
8
S
S
S
7
O
S
S
S
7
O
7
S
9
FEATURES
Feature
Call Detail
Recording (CDR)
Call Forwarding
All Calls
Call Management
System (CMS)
Call Park
Call Pickup
Call Prompting
Call Vectoring
CallVisor
Adjunct/Switch
Application
Interface (ASAI)
Call Waiting
Termination
Centralized Attendant
Service (CAS)
Class of Restriction (COR)
Class of Service (COS)
CDR Account Code
Dialing
Code Calling
Access
Conference —
Attendant
Conference —
Terminal
G3vs
ABP
S
S
9
O
S
S
N/A
N/A
N/A
S
N/A
S
S
S
S
S
S
G3vs
PBP
S
S
9
O
S
S
O
O
N/A
S
O
S
S
S
S
S
S
G3s
ABP
S
S
O
S
S
N/A
N/A
N/A
S
N/A
S
S
S
S
S
S
G3s
PBP
S
S
9
O
S
S
O
O
O
S
O
S
S
S
S
S
S
G3i
9
O
O
O
O
O
S
S
S
S
G3r
S
S
S
S
S
S
9
O
9
S
S
O
O
O
S
S
O
S
S
S
S
S
S
S
S
10
9.
CMS is optionally available as an adjunct.
FEATURES
Feature
Consult
Coverage Callback
Coverage Incoming Call
Identification (ICI)
Customer-Provided
Equipment (CPE) Alarm
Data Call Setup
Data Hot Line
Data-Only Off-Premises
Extensions
Data Privacy
Data Restriction
DCS Alphanumeric
Display for Terminals
DCS Attendant Control of
of Trunk Group Access
DCS Attendant Direct
Trunk Group Selection
DCS Attendant Display
DCS Automatic Callback
DCS Automatic Circuit
Assurance (ACA)
DCS Busy Verification
of Terminals and Trunks
DCS Call Forwarding
All Calls
DCS Call Waiting
G3vs
ABP
S
S
S
S
S
S
S
S
S
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
G3vs
PBP
S
S
S
S
S
S
S
S
S
10
O
11
O
11
O
11
O
11
O
10
O
11
O
10
O
10
O
G3s
ABP
S
S
S
S
S
S
S
S
S
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
G3s
PBP
S
S
S
S
S
S
S
S
S
10
O
11
O
11
O
10
O
10
O
10
O
11
O
10
O
10
O
G3i
S
S
S
S
S
S
S
S
S
O
O
O
N/A
O
O
O
O
O
G3r
S
S
S
S
S
S
S
S
S
10
11
11
10
10
11
10
10
O
O
O
O
O
O
O
O
O
10
11
11
10
10
10
11
10
10
10.
Available when DCS software is purchased.
11.
Available when DCS is purchased, but not available with DCS
over PRI D-channel when the PRI D-channel is connected to the
public network.
11
FEATURES
Feature
DCS Distinctive
Ringing
DCS Leave Word
Calling
DCS Multi-Appearance
Conference/Transfer
DCS Over ISDN-PRI
D-channel
DCS Trunk Group
Busy/Warning
Indication
Default Dialing
Dial Access to
Attendant
Dial Plan
Digital Multiplexed
Interface
Direct Department
Calling (DDC) and
Uniform Call
Distribution (UCD)
G3vs
ABP
N/A
N/A
N/A
N/A
N/A
S
S
S
S
S S
G3vs
PBP
10
O
10
O
10
O
10
O
10
O
S
S
S S
S
G3s
ABP
PBP G3i
N/A
N/A
N/A
N/A
N/A O
S
S
S
S
G3s
10
O
10
O
10
O
10
O
10
S
S
S
S
S
O
O
O
O
O
G3r
10
10
10
10
10
S
S
S
S
S
O
O
O
O
O
S
10
10
10
10
10
S
S
S
S
Direct Inward
Dialing (DID)
Direct Inward and
Outward Dialing (DIOD)
— International
Direct Outward
Dialing (DOD)
Distinctive Ringing
Do Not Disturb
DS1 Trunk Service
12
S
S
S
S
S
S
S
S
S
S S
S
S
S
S
S
S
S S
S S
S S
S
S
S
S
S
S
S
S
S
S
S
S
S
FEATURES
Feature
E1 Trunk Service
EIA Interface
Emergency Access
G3vs
ABP PBP
V2 V2 V2 V2 GD V2
S
S
G3vs
S
S
G3s G3s
ABP PBP G3i G3r
S
S
S S
S S S S
to the Attendant
Enhanced DCS (EDCS) V2 V2 V2 V2 GD V2
End-to-End V2 V2 V2 V2 GD V2
Signaling
Expert Agent
V2†
V2†
V2†
V2†
V2†
V2†
Selection
Extension Number
V2
V2 V2
V2
V2 S
Portability
Extended Trunk Access V2 V2
Facility and Non-Facility
N/A O
12
V2 V2
N/A
O
12
V2 S
12
O
O
Associated Signaling
Facility Busy Indication
Facility Restriction
S
S S
S S S S S
S S S S
Levels (FRLs)
Facility Test Calls
Forced Entry of
S
N/A
O
S
S S S S
N/A O O O
Account Codes
Generalized Route
N/A O
12
N/A O
12
O
12
O
Selection
Go to Cover
Hold
Hold—Automatic
Hot Line Service
Hunting
Inbound Call
S S S
S S S
V2 V2
S
S
S
S S S S S
V2 V2
S S S S
S S S
S S S
GD S
N/A O N/A O O O
Management
Individual Attendant
S S S S
S S
Access
12
12
Available when ISDN-PRI software is purchased for public and
12.
private networking.
13
FEATURES
Feature
Information System
Network (ISN) Interface
Integrated Directory
Integrated Services
Digital Network —
Basic Rate Interface
Integrated Services
Digital Network —
Primary Rate Interface
Intercept Treatment
Intercom — Automatic
Intercom — Dial
Internal Automatic Answer
Inter-PBX Attendant Calls
Intraflow and Interflow
Last Number Dialed
Leave Word Calling
Line Lockout
Look Ahead Interflow
Loudspeaker Paging
Access
Loudspeaker Paging
Access—Deluxe
Malicious Call Trace
Manual Message
Waiting
G3vs
ABP
S
S
N/A
N/A
S
S
S
S
S
13
O
S
15
O
S
N/A
S
S
V2
S
G3vs
PBP
S
S
N/A
O
S
S
S
S
S
14
O
S
S
S
O
S
S
V2
S
G3s
ABP
S
S
S
N/A
S
S
S
S
S
13
O
S
15
O
S
N/A
S
S
V2
S
G3s
PBP
S
S
S
O
S
S
S
S
S
14
O
S
S
S
O
S
S
V2
S
G3i
S
S
S
O
S
S
S
S
S
O
S
S
S
O
S
S
V2
S
G3r
S
S
S
O
S
S
S
V2
S
14
O
14
S
S
S
O
S
S
S
S
14
Available when the Basic Call Center Option is purchased.
13.
14.
Available when ACD software is purchased.
15.
Available when the Voice Mail Application Support Option is
purchased.
FEATURES
Feature
Manual Originating
G3vs
G3vs
ABP PBP
S
S S
G3s
ABP
G3s
PBP G3i
S
S S
G3r
Line Service
Manual Signaling
MERLIN
®
/System 25
S S S S S:S
S S S
S
S
V2
— Voice Terminal
Support (731xH Series)
Modem Pooling
Move Agents from CMS O
Multi-Appearance
S S S
16
O
16
O
16
S S S S S
O
S
16
S S
16
O
O
Preselection and
Preference
Multiple Listed
S S S S S S
Directory Numbers
Music-on-Hold Access
Names Registration
Network Access
S
S
S S
S S S S
S
S
S
S S
S
S
—Private
Network Access
S
S
S S
S S
—Public
Night Service
S
S
S
S
S S
—Hunt Group
Night Service
S
S
S S S
—Night Console
Service
Night Service
S S S S S S
—Night Station
Service
Night Service
S
S
S S S S
—Trunk Answer from
Any Station
Night Service S S S S S S
—Trunk Group
16
S
S
S
S
S
16.
CMS is optionally available as an adjunct. Move Agents from
CMS is only available if CMS is selected.
15
FEATURES
Feature
Off-Premises Station
PC Interface
PC/PBX Connection
Personal Central
Office Line (PCOL)
Personalized Ringing
Power Failure
Transfer
Priority Calling
Privacy — Attendant
Lockout
Privacy — Manual
Exclusion
Property Management
System Interface
Pull Transfer
Queue Status Indications
Recall Signaling
Recent Change History
Recorded Announcement
Recorded Telephone
Dictation Access
Redirection On No
Answer (RONA)
Remote Access
Report Scheduler and
System Printer
Restriction —
Controlled
Restriction — Fully
Restricted Service
Restriction —
Miscellaneous Terminal
G3vs
ABP
S
S
S
S
S
S
S
S
S
S
V2
S
S
S
S
S
V2
S
S
S
V2
S
G3vs
PBP
S
S
S
S
S
S
S
S
S
S
V2
S
S
S
S
S
V2
S
S
S
V2
S
G3s
ABP
S
S
S
S
S
S
S
S
S
S
V2
S
S
S
S
S
V2
S
S
S
V2
S
G3s
PBP
S
S
S
S
S
S
S
S
S
S
V2
S
S
S
S
S
V2
S
S
S
V2
S
G3i
S
S
S
S
S
S
S
S
S
S
GD
S
S
S
S
S
V2
S
S
S
GD
S
G3r
S
S
S
S
S
S
S
S
S
S
V2
S
S
S
S
S
V2
S
S
S
S
S
16
FEATURES
Feature
Restriction —
Miscellaneous Trunk
Restriction — Toll
Restriction — Voice
Terminal—Inward
Restriction — Voice
Terminal —
Manual Terminating
Line
Restriction — Voice
Terminal—Origination
Restriction — Voice
Terminal—Outward
Restriction — Voice
Terminal—Public
Restriction — Voice
Terminal—Termination
Ringback Queuing
Ringer Cutoff
Rotary Dialing
R2-MFC
Security Violation
Notification (SVN)
Send All Calls
Senderized Operation
Service Observing
Single-Digit Dialing and
Mixed Station Numbering
G3vs
ABP
S
S
S
S
S
S
V2
S
S
S
S
V2
S
S
S
S
S
G3vs
PBP
S
S
S
S
S
S
V2
S
S
S
S
V2
S
S
S
S
S
G3s
ABP
S
S
S
S
S
S
V2
S
S
S
S
V2
S
S
S
S
S
G3s
PBP
S
S
S
S
S
S
V2
S
S
S
S
V2
S
S
S
S
S
G3i
S
S
S
S
S
S
GD
S
S
S
S
GD
S
S
S
S
S
G3r
S
S
S
S
S
S
V2
S
S
S
S
V2
S
S
S
S
S
Straightforward Outward
Completion
Subnet Trunking
System Measurements
Available when the System Measurements Option package or
17.
the Basic Call Center Option package is purchased.
O
S
S
17
S
S
S
O
S
S
17
S
S
S
S
S
S
S
S
S
17
FEATURES
Feature
System Status Report
Temporary Bridged
G3vs
ABP PBP
S S S S S S
S
G3vs G3s
Appearance
Terminal Translation
V2 V2 V2 V2 V2
Initialization
Terminating Extension
S S
Group
Through Dialing
Time of Day Routing
Timed Reminder and
O
S
S
18
19
O
S
Attendant Timers
Touch-Tone Dialing
Transfer
Transfer Outgoing
S
S
V2
20
V2
Trunk
to Outgoing Trunk
Traveling Class
N/A O
Marks (TCMs)
Trunk Flash
Trunk Group
S
S S
Busy/Warning
Indicators to Attendant
Trunk Identification
S
By Attendant
Trunk-to-Trunk Transfer
S
Uniform Dial Plan (UDP) N/A O
G3s
ABP PBP G3i
G3r
S S S S S
S S S
S
18
19
S
S
S S S
O
S
18
19
O
S
18
19
S S S
S S S
20
V2
V2 V2 S
O
18
O
19
S
S
N/A O 0 0
S
S S S
S S S S
S
S
S S S S
S S S S
N/A O O
S
S
S
18
19
S
S
S
O
18
18.
Available when ARS or PNA is purchased.
19.
Timed Reminder and Attendant Timers held call timer transfer to
“aatd.” Standard in G3vs/G3sABP, G3vs/G3sPBP, G3i, and G3r.
Transfer Outgoing Trunk to Outgoing Trunk is not available with
20.
G3vs/G3s ABP.
FEATURES
Feature
Unrestricted Uniform
Dial Plan (UDP)
Visually Impaired Attendant
Services (VIAS)
Voice Message Retrieval
Voice Response
Integration
Voice Terminal Alerting
Options
Voice Terminal Display
Wideband Switching
World Class Tone
Detection
World Class Tone
Generation
G3vs
ABP
NA
V2
S
V2†
V2
S
V2†
V2
V2
G3vs
PBP
V2
V2
S
V2†
V2
S
V2†
V2
V2
G3s
ABP
NA
V2
S
V2†
V2
S
V2†
V2
V2
G3s
PBP
V2
V2
S
V2†
V2
S
V2†
V2
V2
G3i
V2
GD
S
V2†
V2
S
V2†
GD
GD
G3r
O
V2
S
V2†
V2
S
V2†
V2
V2
19
FEATURES
The following table describes which features require additional hardware.
Feature
Abandoned Call Search
Abbreviated Dialing
ACCUNET® Service
Administered Connections
Hardware
TN747B CO trunk circuit pack.
Requires additional 748B tone detectors if the
special “wait” character is used frequently.
Modular processor data module (MPDM) AP
Demand Print+An AP, an MPDM, and a
printer.
Access endpoint circuit packs used: TN767
DS1 interface or TN760B tie trunk.
Data endpoint circuit packs used: TN726 data
line or TN754 digital line.
Trunk circuit packs used: TN767 DS1 interface and TN760 tie trunk.
Answer Detection
Attendant Direct Extension Selection With Busy
Lamp Field
TN758 pooled modem circuit pack.
Data modules used: 700A or 700D PDM or
MPDM, 700B, C, or E TDM or MTDM, 7400D
series voice terminal or 7400B with PC/PBC.
TN744 call classifier circuit pack.
A selector console is used.
20
FEATURES
Feature
Audio Information
Exchange (AUDIX)
Automatic Call Distr-
bution (ACD)
Hardware
TN742 or TN746B analog line circuit pack.
TN765 processor interface, MPDM for 2CA6
AUDIX. If PI is used, one port on a TN754
digital line, and an MTDM and MPDM.
One port on a TN742, TN746B, or TN769 analog line circuit pack per auxiliary queue warning level lamp.
Each analog announcement requires
announcement equipment and one port on an
Analog Line circuit pack. Each integrated
announcement, which is accessed by a call,
requires one port on a TN750 integrated
announcement circuit pack.
If music is to be heard after the delay
announcement, a music source and a port on
a TN763B auxiliary trunk circuit pack is
required.
Automatic Circuit
Assurance
Automatic Incoming
Call Display
Automatic Route
Selection
Display-equipped voice terminal. If the desti-
nation is not the terminal, a TN725 speech
synthesis circuit pack is used.
A display-equipped voice terminal, or a voice
terminal capable of displaying information
through an attached data terminal.
When this feature is used in a private network,
additional TN748C tone detectors, as well as
tie trunks can be required.
21
FEATURES
Feature
Automatic Wakeup
BCMS
Hardware
If voice prompting is used, a TN725B voice
synthesizer circuit pack is required. Each cir-
cuit pack has four ports to provide voice
prompting. If voice synthesis announcements
are used, two ports must be reserved for
announcements.
A Cook Electronic Recorder/Announcer or an
Audichron® Company model HQD614B
Recorder/Announcer and power supply is
installed in the auxiliary cabinet. Either
recorder/announcer requires a TN763B.
Any of the following connections can be used
to connect an asynchronous printer to the system: the EIA port on the processor circuit
pack; PDM to a digital port; ADU to a data line
port.
Call-by-Call Service
Selection
A TN767 DS1 interface circuit pack is used for
a signaling link, and up to 23 ISDN-PRI trunk
group members. A TN741 or TN768 tone-
clock circuit pack, and a TN765 processor
interface circuit pack are used.
22
FEATURES
Feature
Call Detail Recording
(CDR)
Hardware
Hardware requirements depend on the type of
output device used for SMDR.
A printer, personal computer or tape unit (Data
Terminal Equipment) — An MPDM to a port
on a TN754 digital line circuit pack or a 212A-
type modem to a port on a TN742 analog line
circuit pack. In the latter case, a standard
pooled modem is required for the data path.
Host computer — A private line terminated at
the System 85 with a trunk data module
(TDM). Also, a private line modem if the computer is off-premises.
A TN726 data line circuit pack can be used in
conjunction with an Asynchronous Data Unit
(ADU) to connect a printer.
Call Prompting
CallVisor® ASAI inter-
face
Each announcement requires a port on a
TN750 integrated announcement circuit pack
or announcement equipment and a port on a
TN742 or TN746B analog line. A maximum of
10 TN744 call classifier circuit packs can be
used.
The following circuit packs are used: TN744
tone detectors when an ASAI application
makes switch classified calls (such as a
predictive dialing outbound call management
application); TN7556 ISDN-BRI for use with an
ASAI BRI link; TN778 packet control for G3i
and G3s and TN1655 packet control for G3r.
A TN750 EI is used if there is an EPN.
23
FEATURES
Feature
Centralized Attendant
Service (CAS) (Branch
or Main)
Code Calling Access
Data Call Setup
Hardware
A TN760D tie trunk circuit pack is used.
Either a TN722B DS1 tie trunk circuit pack or
a TN767B DS1 interface circuit pack can also
be used for the release link trunks of the CAS
network.
Loudspeaker paging equipment and one port
on a TN763B auxiliary trunk circuit pack per
zone. These hardware requirements can be
shared with the Loudspeaker Paging Access
feature. A 278A adapter is used if the
customer’s equipment is not FCC-registered.
Each data module requires one port on a
TN754 digital line circuit pack. A digital terminal data module (DTDM) shares the port with
a voice terminal.
Each AT&T personal computer (PC) requires
one port on a TN754 digital line circuit pack for
shared use of voice and data.
Each 7401D, 7404D, 7406D, or 7407D voice
terminal requires one port on a TN754 digital
line circuit pack for shared use of voice and
data.
Each modem requires one port on a TN742
analog line circuit pack.
24
FEATURES
Feature
Data Call Setup (continued)
Data-Only Off-Premises
Extensions
Hardware
Modem pooling requires either a TN758
modem pool circuit pack or one digital port
with a TDM or MTDM, and one analog port
with analog modem for each conversion
resource.
Keyboard Dialing to off-premises (out-ofbuilding) data endpoints requires the use of a
TN748C tone detector circuit pack.
Extensive use of features and services using
tone detection may require additional TN748C
circuit packs. Several other features also use
a TN748C.
A TDM and one port on a TN754 digital line
circuit pack.
Distributed Communications System (DCS)
Features
Digital Multiplexed Interface
(DMI)
Direct Department Calling
and Uniform Call Distribution
DCS interface hardware.
One of the following can be used: TN722B
DS1 circuit pack per 24 DMI trunks; one
TN767B; one TN464.
One port on a TN742 analog line circuit pack
per queue warning level lamp is used with
announcement equipment. If music is to be
heard after the delay announcement, a music
source and a port on a TN763B auxiliary trunk
circuit pack is used. A TN750 announcement
circuit pack provides up to 64 different
announcements.
25
FEATURES
Feature
Direct Department Calling
and Uniform Call Distribution
(continued)
Direct Inward Dialing (DID)
Direct Outward Dialing (DOD)
Do Not Disturb
DS1 Tie Trunk Service
Hardware
Announcements, and a TN750B circuit pack
provides up to 128 different announcements.
One port on a TN753 DID trunk circuit pack for
each DID trunk.
One port on a TN747B CO trunk circuit pack
or TN767B DS1 interface circuit pack (used
for ground and loop-start trunks) for each
assigned trunk.
If voice prompting is used, a TN725B voice
synthesizer circuit pack is required. Each circuit pack has four ports.
One TN722B DS1 tie trunk, TN767B DS1
interface, or TN464C DS1 interface (Universal) circuit pack per 24 voice-grade DS1 tie
trunks required or per 23 AVD DS1 tie trunks.
Electronic Industries Association (EIA) Interface
Information System Network
(ISN) Interface
26
A TN768 tone generator/clock circuit pack for
synchronization of the DS1 tie trunks.
One TN726 data line circuit pack per eight EIA
interfaces. One ADU per port on the circuit
pack.
One TN726 data line circuit pack per eight ISN
interfaces.
FEATURES
Feature
Intercept Treatment
Inter-PBX Attendant Calls
Loudspeaker Paging Access
Hardware
Announcement equipment and one port on a
TN742, TN746B or TN769 analog line circuit
pack per analog announcement. A TN750
announcement circuit pack can provide up to
64 different announcements, which can be
recorded directly onto the TN750 circuit pack.
A TN750B can also provide up to 128 different
announcements.
A tie trunk group between the branch and
main locations.
Loudspeaker paging equipment and one port
on a TN763B auxiliary trunk circuit pack per
zone. Paging interface equipment, consisting
of a 278A adapter (only if equipment is not
FCC-registered) and a 24-v power supply, per
zone. This hardware can be shared with the
Code Calling Access feature.
The paging equipment can be: PagePac® 20,
Power Mate®, Talk Mate®, Music Mate®,
Zone Mate® 9 (optional), Zone Mate 10
(optional), and Common Control Unit® (used
when Zone Mate 9 or Zone mate 10 is used).
If PagePac paging system equipment is used,
one port on a TN747B CO trunk circuit pack,
one port on a TN742 or TN746B analog line
circuit pack, or one port on a TN763B auxiliary
trunk circuit (depending on the PagePac
arrangement) is used.
27
FEATURES
Feature
Malicious Call Trace (MCT)
Modem Pooling
Hardware
16 maximum voice recorders (audio cassette
decks with remote start/stop), one 278A
adapter, one D0181321 power kit per voice
recorder, and a TN763 auxiliary trunk curcuit
pack.
One TN758 pooled modem circuit pack per
two integrated conversion resources is provided. Each combined conversion resource
requires one port on the Digital Line circuit
pack and one port on an Analog Line circuit
pack, along with an analog modem and
MTDM.
The following modems are supported: 103JR,
202SR, 201CR, 208BR, 212AR, 2224A,
2224G, 2248A, and 2296A.
Move Agents From CMS
Music-on-Hold Access
Names Registration
Network Access - Private
Network Access - Public
A CMS vehicle.
A music source and one port on a TN763B
auxiliary trunk circuit pack. Also, a 36A voice
coupler if the system is not FCC-registered.
A PMS is connected to either of the following:
an MPDM and a digital line circuit pack, or an
ADU and a port on a data line circuit pack.
One port on a TN760D tie trunk, TN722B DS1
tie trunk, TN767B DS1 interface, or TN464C
DS1 interface circuit pack for each assigned
trunk.
One port on a TN747B CO trunk circuit pack is
used for each assigned trunk.
28
FEATURES
Feature
Night Service
Off-Premises Station
PC PBX Connection
Personal Central Office
Line
Power Failure Transfer
Hardware
A ringing device and one port on a TN742,
TN746B, or TN769 analog line.
Cross-connecting capabilities and one port on
a TN742, TN746B, or TN769 analog line circuit pack, or a TN767 DS1 interface circuit
pack.
A port on a TN754 digital line circuit pack for
each PC.
One port on a TN747B CO trunk circuit pack
or TN767B DS1 interface circuit pack for each
CO, FX, or WATS trunk assigned as a PCOL.
One emergency transfer panel per five or six
trunks assigned to Power Failure Transfer.
Two panels are available:
Z1A panel — Each unit serves up to
six power failure transfer terminals.
A ground-start key is required at
each preselected voice terminal
when ground-start trunks are used.
PORTA SYSTEMS® model 574-5
panel — Each unit serves up to five
failure transfer terminals and provides ground-start or loop-start.
808A emergency transfer unit.
29
FEATURES
Feature
Property Management System
Queue Status Indication
Recorded Announcement
Hardware
Either a TN726 data line circuit pack with an
ADU or a data module (MPDM, DTDM,
7400A, and 7400B) port on a TN754 digital
line circuit pack.
One port on a TN742, TN746B, or TN769 ana-
log line circuit pack for each auxiliary queue
warning lamp (such as a 21C-49).
Announcements are either analog or
integrated. Each analog announcement
requires announcement equipment (such as a
Cook Electric recorded announcement device)
and a port on a TN742 or TN746B analog line
circuit pack. Each integrated announcement
accessed by a call uses a port on a TN750 or
TN750B announcement circuit pack. The following number of announcements can be
recorded: up to 64 on a TN750 and up to 128
on a TN750B.
Recorded Telephone Dictation
Access
Remote Access
30
Telephone dictation machines and, depending
on the type of machine, one port on a TN742
analog line circuit pack or one port on a
TN763B auxiliary trunk circuit pack for each
machine assigned.
Dedicated trunks, if Remote Access is not
available via DID.
FEATURES
Feature
Report
Scheduler/System
Printer
Station Message Detail
Recording (SMDR)
Subnet Trunking
Hardware
An asynchronous printer is connected to any
of the following: directly to the EIA port on the
processor circuit pack; via an MPDM or
7400A data module and a port on a TN754
digital line circuit pack; via an ADU and a port
on a TN726 data line circuit pack.
MPDM (with a TN754B digital line circuit pack
in a PPN or EPN cabinet) connected to an
AT&T Call Detail Recording Utility (CDRU).
MTDM (with a TN754B digital line circuit pack
in a PPN or EPN cabinet) connected to a host
computer.
Additional TN748C circuit packs, if Routing
Patterns containing “wait” symbols are used
heavily, and if dial tone detection is preferable
to waiting for interval time-out.
Uniform Dial Plan
Voice Message Retrieval
Voice Terminal Display
DCS interface hardware for DCS applications.
A TN725B speech synthesizer circuit pack.
Each circuit pack has four ports to provide
Voice Message Retrieval. Traffic engineering
is required to determine the number of circuit
packs.
A display-equipped voice terminal and one
port on a TN754B digital line circuit pack.
31
SYSTEM PARAMETERS
SYSTEM PARAMETERS
The following table describes maximum system capacities for all
Generic 3 Version 2 systems.
Note:
Not all features are available for G3V1.1. In cases
where a feature is not available for V1.1, capacity
number reflects V2 capacity only. G3V2 is not avail-
able on the 286 platform.
32
SYSTEM PARAMETERS
ITEM
Abbreviated Dialing (AD)
AD Lists Per System
AD List Entry Size
AD Entries Per System
Enhanced List (System List)
Max. entries
Group Lists
Max. entries
Group lists/extension
System List
Max. entries
Personal Lists
Max. entries
Personal lists/extension
Applications Adjuncts
CallVisor ASAI Adjuncts
Asynchronous Links (RS232)
CDR Output Devices
Journal:System Printer
Property Mgt Systems
BX.25 Physical Links(1)6
App. Processors(i.e.,3B2-MCS)
AUDIX Adjuncts
CMS Adjuncts
ICM Adjuncts
ISDN Gateway
BX.25 Processor Channels
Hop Channels
G3iV1.1- G3vsV2
286
1,600
10,000
1,000
100
1,600
10
2:1
64
64
ABP/PBP ABP/PBP
200
24 24 24
2,000 2,000
1
90
3 3
1 1
90
3
8
5
2
1 1
8
1 1 1 1
1
1
1
NA/1
NA/1,000
100
90
90
200
10
NA/NA
2:1 2:1
NA/1 NA/1
64
64
G3sV2
200
NA/1
NA/1,000
100
200
3
NA/4
5 5
2
4
1 1 1
1
G3iV2-
386
2,400
12,000
1,000
100 1,000
90
3
1 1 1
90
2,400
10
3
2 2
1
4 8
1
64
64 64
G3rV2
5,000
24
50,000
1 1
1,000
90
3
90
5,000
10
3 3
8
5
2:1 2:1
1 1
1 1
1 1
64
24
90
3
90
10
8
10
2
16
7
8
128
128
In the case of SCC, only four BX.25 physical links are
1.
supported in G3sV2 and G3iV2.
33
SYSTEM PARAMETERS
ITEM
ARS/AAR
AAR/ARS Patterns (Shared)
ARS/AAR Table Entries
(NPA,NXX,RXX,HNPA,FNPA)
Choices per RHNPA Table
Digit Conversion Entries
AAR/ARS Digit Conversion
AAR/ARS Sub-Net Trunking
Entries in HNPA & RHNPA Tables
FRLs
Inserted Digit Strings (4)
Patterns for Measurement
RHNPA Tables
Routing Plans
Toll Tables
Trunk Groups in an ARS/AAR Pattern
UDP (Entries)
TOD Charts
(2) (3)
Digits Deleted for ARS/AAR
Digits Inserted for ARS/AAR
Digits Deleted for ARS/AAR
Digits Inserted for ARS/AAR
Shared Patterns for Measurement
Entries per Toll Table
G3iV1.1-
286
254
2,000
12
400
23
18
23
36
1,000
8
1,200
20
32
8
32
800
6
240
8
G3vsV2
ABP/PBP
20/40
2,000
12
400
23
18
23
36
1,000
8
450
20
32
8
32
800
6
NA/240
8
G3sV2
ABP/PBP
20/40
2,000
12
400
23
18
23
36
1,000
8
450
20
32
8
32
800
6
NA/240
8
G3iV2-
386
254
2,000
12
400
23
18
23
36
1,000
1,200
20
32
32
800
10,000
G3rV2
640
2,000
12
400
23
18
23
36
1,000
8
8
6
8
8
3,000
25
32
8
32
800
16
50,000
8
34
2.
AAR is not an optional feature in G3sV2 ABP.
3.
ARS is available in G3s if the Automatic Route Selection
Option is selected.
4.
This is the number of 12 character inserted-digit-strings
available for AAR/ARS preferences.
SYSTEM PARAMETERS
ITEM
Attendant Service
Attendant Consoles(day:night)(5)
Attendant Console 100s
Groups/Attendant
Attendant Control Restriction Groups
Centralized Attendant Service
Release Link Trunks at Branch
Release Link Trk Grp at Branch
Release Link Trunks at Main
Release Link Trk Grp at Main (6)
Other Access Queues
Max. Number of Queues
Max. Number of Queue Slots (7)
Size range of Reserved Queue
Reserved Queue Default Size
Queue Length
Switched Loops/Console
G3iV1.1-
286
15:1 4:1 6:1
20
96
99 NA/99
1
400
99
12 12
80 30
2-75
80
G3vsV2
ABP/PBP ABP/PBP
20
96 96
NA/1
NA/100
NA/32 NA/32
2-25
5 5 5
30
6 6
G3sV2
G3iV2-
386
15:1 27:1
20 20 20
96 96
NA/99
NA/1
NA/100
12
30 80
2-25
30 80
6
99
1 1
400
99
12
2-75
5 5
6
G3rV2
255
4,000
666
80
2-75
300
6
Authorization
Authorization Codes 5,000
Classes of Restriction
Classes of Service
Length of Authorization Code
Length of Barrier Code
Length of Forced Entry
Account Codes
Restricted Call List
5.
For G3vs, there can be four day consoles if there are no
night consoles. Three of the four must be powered by
auxiliary power.
6.
The number of “Release Link Trunk Groups at Main” is
the same as the number of trunk groups in the system.
7.
The “Maximum number of queue slots” is referred to as
“emergency access queue length” in G1.
1,500 1.500
96
16 16
4-7
4-7
1-15
1 1 1
96 96
4-7 4-7
4-7
NA/1-15
16
4-7 4-7
NA/1-15
5,000
96
16
4-7
1-15
90,000
96
16
4-7
4-7
1-15
1
1
35
SYSTEM PARAMETERS
ITEM
G3iV1.1-
286
Remote Access Barrier Codes 10
CDR Forced Entry Account
Code List
Toll Call List
Unresticted/Allowed Call Lists
Total Call List Entries
Automatic Callback Calls
Automatic Wakeup
Simultaneous Display Requests
Wakeup Requests per System 1,200
Wakeup Request per Extension
Wakeup Requests per 15 min
Interval
Basic CMS
Daily Summary Reports
Measured Agents
Measured Splits
Measured Trunk Groups
Measured VDNs
Reporting Periods (30 or 60 min)
Number of Terminals User IDs
1,000 1,000 1,000 1,000 1,000
G3vsV2
ABP/PBP
1
1
10
160
10
1
300
7
200 75
99
32
99
25 25
5
NA/1 NA/1
200
150 150
12/24
16/32
NA/24
G3sV2
ABP/PBP
10
1
10
20 20 240
10 10 10
1 1 1 1
7 7
5 5 5
10
10
200
75
12/24
16/32
NA/24
25
G3iV2-
386
10
1 1
10
2,400
450 950
200
99
32
99
25
G3rV2
1 1
1,500
15,000
7
10
1
10
30
7
200
99
32
512
25
8
Cabinets
EPN
MCC(8)
SCC(8)
Small (Upgrades only)(9)
8.9.The EPNs in G3r can be DS1-remote EPNs.
Small systems refer to the two-carrier cabinet systems
that are no longer sold to new customers.
36
2
8
2
NA NA
NA
NA
NA
NA
2
8
2
21
80
20
SYSTEM PARAMETERS
ITEM
Inter-Port Network Connectivity
Port Networks
Max No. of Port Networks/Cabinet
Switch Node Carriers (Simplex)
Switch Node Carriers (Duplex)
DS1 Converter Complex (Simplex)
DS1 Converter Complex (Duplex)
PPN
MCC (10)
SCC/ESCC
CSCC
Remote Modules
Remote Port Network
Call Appearances
Bridged Images/Appearance
Call Appearances/Station(11)
Max. Appearances per Ext.
Min. Appearances per Ext.
Total Bridged Appearances
Max.Simultaneous Off-Hook
per Call (12)
G3iV1.1-
286
3 1
1 1 1 1
NA
NA
NA
NA
1
4
NA
2
7 7 7 7 15
54
10
2 2 2 2 2
1,600
5 5 5 5 5
G3vsV2
ABP/PBP
NA
NA
NA NA
NA
NA NA
NA
1
NA
54
10
200 200
G3sV2
ABP/PBP
1 3
NA NA
NA
NA
4
NA NA NA
NA
54 54 54
10
G3iV2-
386
NA
NA
NA 40
10 10
2,400
G3rV2
22
20
1 1
4
2
NA
21
25,000
2
2
4
Call Coverage
Coverage Answer Groups (CAG)
10.
MCC includes Medium Cabinet.
11.
The number of call appearances is the sum of primary
and bridged appearances; at most 10 can be primary. A
maximum of 54 administrable
buttons are supported for the 7434D terminal—34 buttons
in the basic terminal and an additional 20 buttons in the
coverage module.
12.
Does not apply to conferencing.
200
30
30
200
750
37
SYSTEM PARAMETERS
ITEM
Coverage Paths
With Hospitality Parameter Reduction
Coverage Paths Incl. in Call Covg.Report
Coverage Path per Station (13)
Coverage Points in a Path
Max Users/Coverage Path(14)
Members per CAG
Call Detail Recording
CDRU Trackable Extensions
Intra-switch Call Trackable Extensions
No. of CDRUs/System (15)
Call Forwarding (Follow-me)
Call Forwarded Digits (off-net)
Call Forwarded Numbers
Call Park
Attnd.Grp. Common Shared Exten.Nos.
No. of Parked Calls
G3iV1.1-
286
600
5
100
4
3 3
2900
8 8 8
1,600
100
1 1
16
1,600
10
723
G3vsV2
ABP/PBP ABP/PBP
150 150
NA/5
100 100
4
500
200
100
16
200
10
180
G3sV2
G3iV2-
386
600
NA/5
4 4
3 3 3
500
200
100
1 1
16
200
10
180
5 5
100 100
3,500 36,065
8 8
2,400
100
16
2,400
10
723
G3rV2
7,500
4
25,000
500
1
16
25,000
80
5,302
Call Pickup Groups
Call Pickup Members/Group
Call Pickup Members/System
No. of Groups
With Hosptality Parameter Reduction
13.
Only available with ABP when AT&T Voice Power adjunct
(AUDIX, AUDIX Voice Power, AUDIX Voice Power Lodging, and DEFINITY AUDIX) are used.
14.
The maximum number of users per coverage path equals
the number of dial plan extensions (including hunt groups,
TEGs, etc.).
15.
The CDRU adjunct capacity is 40,000 calls per hour, and
exceeds the system call capacity for all systems except
for G3r.
50
1,600
800
50
200 200
100 100
5
NA/5
50 50
NA/5
2,400
800
50
25,000
5,000
5
5
38
SYSTEM PARAMETERS
ITEM
Call Vectoring/Call Prompting
Expert Agent Selection
Skill Groups
VDN Skill Preferences
Multiple Skills per Call NA
Multiple Skills per Agent
Agent Login IDs NA NA/450 NA/450
Multiple Splits per Call
Priority Levels
Recorded Announcement
Steps per Vector
Vector Directory Numbers
Measured VDNs
Vectors per System
CallVisor ASAI
Active Station Controlling Assoc.
Call Controllers per Call
Call Monitors per Call
Extension Controllers per
Station Domain
Max. Simultaneous Call Classif.
No. of ASAI Links
Notification Requests
Simultaneous Active Adj.
Controlled Calls
Switch to Adjunct Associations
G3iV1.1- G3vsV2
286
NA NA/24
NA
4
128
32
500
500 NA/100
256
2,000
40 NA NA/40
170
300
127
ABP/PBP ABP/PBP
NA/3 NA/3
NA/3
NA/4 NA/4
3
4
1
1
2
8
NA/3
NA/4
NA/128
NA/32
NA/100
NA/48
NA NA/250
NA
NA
NA
NA
NA
NA NA/75
NA
G3sV2
NA/24
NA/128
NA/32
NA/100
NA/100
NA/48
NA/50
NA/127
NA/3
NA/3
NA/4
NA/1
NA/1
NA/2
NA/4
G3iV2-
386
99
1,500
128
32 32
512
512
256
2,000 6,000
40
170
300
127
G3rV2
3 3
3
4 4
10,000
3
4
20,000
2,000
1 1
1
2
8 8
3,000
255
3
3
4
256
512
1
2
400
460
127
39
SYSTEM PARAMETERS
ITEM
Conference Parties
Simultaneous three-way Conf.
Calls (16)
Simultaneous six-way Conf.
Calls (17)
Data Parameters
Administered Connections
Permanent Switched Call
Alphanumeric Dialing
X
. entries
Ma
Characters/Entry
Digital Data Endpoints
Dial Plan
DID LDNs
Extensions (18)
Extension No. Portability (19)
Feature Dial Access Codes
No. of Access Codes
No. of Digits
Integrated Directory Entries
Max Extension Size
G3iV1.1-
286
6
483
240
128
NA
200
22
800
8
2900
240
70
1-4
1,616
5
G3vsV2
ABP/PBP ABP/PBP
6 6 6 6
161
80 80
NA/24
NA NA
50 50
22
75
8 8
500
NA/240
70 70
1-4
207 207
5
G3sV2
G3iV2-
386
161
NA/24
22
75
500 3,500
NA/240
1-4 1-4 1-4
5
128
NA
200 1,250
800 7,500
10,000 50,000
2,416
G3rV2
483
240
22
8
36,065
70
25,028
5 5
3,542
1,760
128
NA
22
20
70
40
Simultaneous three-way Conference Call=(483 / 3)*
16.
number PNs. Simultaneous three-way Conference Call is
limited by the number of Simultaneous Circuit-Switched
Calls of 180 in G3sV2.
17.
Simultaneous six-way Conference Call=(483 / 6)* number
PNs.
18.
Extensions include stations, data endpoints, hunt groups,
announcements, TEGs, VDNs, common shared exten-
sions, and code calling IDs.
19.
The numbers shown in “Extension Number Portability”
are Uniform Dialing Plan (UDP) entries.
SYSTEM PARAMETERS
ITEM
Min Extension Size
Miscellaneous Extensions (20)
Names
No. of names (21)
No. of characters in a name
Non-DID LDNs
Prefix Extensions
Trunk Dial Access Codes
No. of Access Codes
No. of digits
Do Not Disturb (DND)
DND Requests per System
Simultaneous Display Requests
Facility Busy Indicators
Buttons per Tracked Resource
No. of Indicators (Station & Trk Grps)
G3iV1.1-
286
1
900
3,615
15
50
Yes
157
1-4
1,600
30
100
2400
G3vsV2
ABP/PBP
1
150
448/464
15
50
Yes
49/65
1-4
200
10
100
450
G3sV2
ABP/PBP
1
150
448/464
15
50
Yes
49/65
1-4
200
10
100
450
G3iV2-
386
1
900
4,215
15
50
Yes
317
1-4
2,400
10
100
3,600
G3rV2
1
3317
36,511
15
666
Yes
884
1-4
25,000
30
100
5,000
Hunt Groups or Splits
Announcements per Group
Announcements per System
Groups and/or Splits
With Hospitality Parameter
Reduction
Group Members per Group/Split
Group Members per System
20.
Used for PCOL groups, common shared extensions,
access endpoints, administered TSCs, code calling IDs,
VDNs, LDNs, hunt groups, announcements, and TEGs.
21.
The Number of Names = number of stations + attendant
consoles + trunk groups + digital data endpoints + miscel-
laneous extensions.
128
99
200
500
128
99
200
500
2
5
2
256
255
5
999
5200
2
5
2
128
12/24
NA/5
150
150
2
128
12/24
NA/5
150
150
41
SYSTEM PARAMETERS
ITEM
Measured ACD Agents (Switch
Limits)
Agents Logged in per System
Logged-In Splits per Agent
ACD Supervisor Assist Per
System (22)
Queue Slots per Group
Queue Slots per System
Intercom Translation Table
(ICOM)
Automatic/Manual and Dial
ICOM groups per system
Auto/Manual
Dial
Members per ICOM group
Auto
Dial
Members per System
G3iV1.1-
286
400
4 4 4
99 12/24
200 200
1000
32
32
32 10
32
32
1,024 320 320
G3vsV2
ABP/PBP ABP/PBP
150
200
10 10
10
32 32
32
G3sV2
G3iV2-
386
150 500
4 4
12/24
200
200 1,000
10 32 256
10
32 32 32
99
200
32
32 256
32
1,024
G3rV2
5200
255
999
10,500
256
32
8,192
Last Number Dialed
Entries/System (23)
Number of Digits
Leave Word Calling
(Switch-Based)
Messages Stored
Messages per User
22.
23.
(24)
One supervisor assist per split.
Last Number Dialed Entries = Stations + Digital Data
Endpoints.
24.
Leave Word Calling is available with G3s ABP only if the
Voice Mail Application Support Option is purchased.
2,416 282
24
2,000
10
24 24
450
10
282
450
10
3,216
2,000
10
24
32,528
24
2,000
16
42
SYSTEM PARAMETERS
ITEM
Remote Message Waiting
Indicators
Per Extension
Per System
Simultaneous Message Retrievers
System-wide Message Retrievers
Malicious Call Trace
Max.Simultaneous Traces
MLDN
Via DID
Via CO
Modem Pool Groups
Mode 2/Analog
Group members per system
Number of groups
Members per group
G3iV1.1 - G3vsV2
286
80 80 80
80
60 60 60
10 10
16 16
8 8 8
50
160
5
32
ABP/PBP
80 80
50 50 50
64
2
32 32 32
G3sV2
ABP/PBP
10
16
64
2
G3iV2-
386
80
80
60
10
16 16
8
160
5
G3rV2
80
500
400
10
20
50
2,016
63
32
Networking
CAS Nodes
DCS Nodes
BX.25
ISDN PRI
Hybrid
UDP Nodes
Partitions
Attendant Partition
Ext.Partition Group
Extension Partition
Paging
Code Calling IDs
Loudspeaker Zones
99 NA/99 NA/99
20
63
63 NA/63
240 NA/240
1
8 8 8 8 8
8 8 8 8 8
125
9 9 9 9 9
NA/20
NA/63
NA/240
1 1
125 125
NA/20
NA/63
NA/63
99
20
63
63
240
1 1
125 125
99
20
63
63
999
43
SYSTEM PARAMETERS
ITEM
Personal CO Lines (PCOL)
PCOL Appearances
PCOL Lines (Trunk Groups)
PCOL Trunks Per Trunk Group
Port Circuit Pack Slots (25)
Per EPN
MCC Simplex
MCC Duplex
SCC Simplex
SCC Duplex
Small Cabinet Simplex
(Upgrade only)
Small Cabinet Duplex
(Upgrade only)
Per PPN
MCC Simplex
MCC Duplex
SCC Simplex
SCC Duplex
ESCC Simplex
ESCC Duplex
CSCC Simplex
G3iV1.1-
G3vsV2
286 ABP/PBP
4 4 4
40
1
99
98
71
70
39
38 NA
89
78 NA
64
56
NA 70
NA
NA
15
1
NA
NA
NA
NA
NA
NA NA
NA
NA
NA
10
G3sV2
G3iV2-
ABP/PBP 386
15
1 1
NA
NA
NA
NA
NA
NA
NA
NA
NA
70 70
NA
NA
200
99
98 98
71
70
39
38
89
78
64
56
68 NA
NA
G3rV2
4
16
200
1
99
71
70
39
38
80
60
NA
NA
NA
NA
Recorded Announcements
Analog Queue Slots per Annc.
Analog Queue Slots per System
25.
Only port slots are included in this count. For example,
there are 99 port slots per MCC EPN cabinet. One slot in
the cabinet is already dedicated for the
Tone/Clock board. Other service circuits may be required
which would further reduce the number of port slots avail-
able. In G3 carriers, a 21st slot of MCC port carriers may
be equipped with service boards that do not require tip
and ring connections.
44
150
150
50 50 150
50
50
150
1,000
1,000
SYSTEM PARAMETERS
ITEM
Calls Connected per Annc.
Integrated Annc. or Aux. Trunk
Analog Ports
Channels per Integrated
Annc. Circuit Pack
Integrated Annc. Circuit Pack
Integrated Annc. Recording
Time(Min:Sec)
16 KB recording
32KB
Integrated Queue Slots per System
Recorded Announcements
System Administration
Admin History File Entries
Simultaneous Administration
Command
Simultaneous Maintenance
Command
Simultaneous SM Sessions
Printer Queue Size
G3iV1.1- G3vsV2
286
5
5 5 5
16
1
8:32
4:16
50 50 50
128
250
1 1 1 1
1
5 3
50 50 50 50 50
ABP/PBP ABP/PBP
5
16
1 1
8:32
4:16
128 128
50 50
1
G3sV2
G3iV2-
386
5
16 16
8:32
4:16 4:16
1
3
8:32
25 255
25
1
50
128
250
1
5
G3rV2
128
16
1
8:32
4:16
1,000
256
1,250
5
5
8
Speech Synthesis Circuit Packs
Channels per Speech Circuit Pack
Terminating Extension Groups
TEGs
Users That May Share a TEG
Time Slots
Simultaneous Ckt Switched
Calls (26)
Total Slots (27)
26.
241 Simultaneous Circuit-Switched Calls per port network, except for G3s, where the maximum is 180.
6 6
4
32
4 4 4
723
1536
4 4 4 4
32
180
512
6 6
32
180
512
32
723
1,536
40
32
4
4
5,302
11,264
45
SYSTEM PARAMETERS
ITEM
G3iV1.1-
286 ABP/PBP
Total Slots (27) 1536
Time Slots for Voice & Data (28)
Time Slots per Port Network
Tone Classifiers
Call Classifier Boards
Call Progress/Touch Tone
Receivers
Tone Detector Boards
General Purpose Tone
Detectors
Touch-Tone Receivers
Prompting TTR Queue Size
TTR Queue Size
Trunks
DS1 Circuit Packs
Queue Slots for Trunks
PRI Interfaces via PI (29)
PRI Interfaces via PKTINT
PRI Temporary Signaling
Connections
1449
G3vsV2
512 512
483
512
10
80 NA/80 NA/80 80
20
40 20
80 80 80 80 200
80 NA/80
4
30 8 8
198
8
NA
512 512
NA/10
10
4 4 4 4
32/64
NA/4
NA
G3sV2
ABP/PBP
483
NA/10
20 20 50
40
NA/80
32/64
NA/4
NA
G3iV2-
386
1,536
1,449 10,604
512
10
40
80 80
30
198
8
NA
G3rV2
11,264
1,332
512
50
400
100
166
NA
166
46
512 time slots per port network.
27.
483 time slots for Voice and Data per port network. Even
28.
though an EPN is supported in G3sV2, giving a total of
two port networks, G3sV2 is engineered to support only
180 Simultaneous Circuit-Switched Calls.
29.
Only one PI board is supported in G3vs/G3s (both MCC
and SCC), and therefore a total of four physical links,
used for BX.25 or PRI, are available.
In G3i, two PI boards can be supported in the MCC, and
therefore a total of eight physical links (used for BX.25 or
PRI) are available.
SYSTEM PARAMETERS
Since the SCC can only support one PI board, a total of
four physical links (used for BX.25 or PRI) are available in
the SCC 286 and Medium configurations.
47
SYSTEM PARAMETERS
ITEM G3iV1.1-
286
TSCs in System
Call Associated TSCs
Non Call Associated TSCs
Administered TSCs
Ringback Queue Slots 198 32/64
Total PRI Interfaces (30)
Trunk Groups Hourly
Measurements
Trunk Groups in the System
Trunk Members in a Trunk Group 99 50/99
Trunks in System (incl Rem
Access) (32)
With Hospitality Parameter
Reduction
Measured Trunks in System
Voice Terminals
Associated Data Modules 800
(e.g.,DTDMs)
BRI Stations (31)
Digital Stations (32) 1,600
Stations (32)
Station Button Capacity 410.4 68.4
(K units) (33)
656
400 NA/100
256
128 NA/32
8
25
99
400 50/100
50
400 50/100
1,000
1,600
G3vsV2
ABP/PBP
NA/164
NA/64
NA/4
25
16/32
NA/50 NA/50
75
NA 50 1,000
200
200
G3sV2
ABP/PBP
NA/164
NA/100
NA/64
NA/32 128 128
32/64
NA/4
25 25
16/32
50/99
50/100
50/100
75
200
200
68.4
G3iV2-
386
656
400
256
198
8
99
99
400
50
400
800
2,400
2,400 25,000
547.2 5,260
G3rV2
4,256
4,000
1,332
4,000
4000
7,500
7,000
25,000
256
166
75
666
255
50
48
30. All digital stations can be display stations.
31. All BRI stations can be display stations.
32.
G3vs has the same software capacities for stations and trunks as does G3s. However, these
software capacities are limited
by the cabinet hardware. A typical switch
would probably have 20 to 50 stations with 10
to 20 trunks. Station capacities can be
reached only by administration without
hardware (AWOH). This includes extensions
administered without associated hardware.
SYSTEM PARAMETERS
33.
In G3, “Station Button Capacity (units)
‘replaces’ Maximum Button Modules.”
The following examples show how these units
can be used. The assumption is that only three
call appearances are assigned to the sets
(except analog sets which have no call appear-
ances).
Analog sets (for example, 7104A):
G3r, 76 units; all other releases, 62
units.
Digital sets with 10 buttons (for
example, 7403D): G3r, 124 units; all
other releases, 102 units.
Digital sets with 34 buttons, without
display (for example, 7405D): 3r, 412
units; all other releases, 342 units.
Digital sets with 34 buttons, with
display (for example, 7405D): G3r,
568 units; all other releases, 472
units.
7406D Digital sets with display: G3r,
412 units; all other releases, 342
units.
BRI sets with 17 buttons, with
display (for example, 7506D):
units; all other releases, 250 units.
G3r, 304
The station button capacity can support all sta-
tions equipped as 7406D digital sets with
display.
For example, a total of 342 * 1200 = 410.4K
units for the
G3iV1.1-286.
49
SYSTEM CABINET CONFIGURATIONS
SYSTEM CABINET
CONFIGURATIONS
A G3iV2 system configuration can consist of a PPN alone or a PPN
with up to two EPNs. A G3rV2 system can be configured with up to
21 EPNs. The system is available in a multicarrier cabinet (MCC)
configuration, a single-carrier cabinet (SCC) configuration, or a
combination of MCC(s) and SCC(s). In a system with two EPNs,
one EPN can be an SCC and one an MCC. The system can be
configured with or without duplication. G3sV2 and G3vsV2 only
support one SCC stack and do not support duplication.
The configurations for systems without duplication are as follows:
●
MCC PPN (stand-alone)
●
MCC PPN with MCC EPN
●
MCC PPN with maximum of 2 MCC EPNs (G3iV2 only)
or maximum of 21 MCC EPNs (G3rV2 only)
●
MCC PPN with maximum of one MCC EPN and one
SCC EPN (G3iV2 only) or up to 21 SCC and MCC EPNs
mixed (G3rV2 only)
●
MCC PPN with SCC EPN
●
MCC PPN with maximum of 2 SCC EPNs (G3iV2 only) or
maximum of 21 SCC EPNs (G3rV2 only)
●
SCC PPN (stand-alone) - G3sV2, G3vsV2, and G3iV2
only
●
SCC PPN with MCC EPN - G3iV2 only
●
SCC PPN with MCC EPNs (max. of 2 EPNs) - G3iV2
only
●
SCC PPN with MCC EPN and SCC EPN (max. of 2
EPNs) - G3iV2 only
50
SYSTEM CABINET CONFIGURATIONS
●
SCC PPN with SCC EPN - G3iV2
●
SCC PPN with SCC EPNs (max. of 2 EPNs) - G3iV2 only
Configurations for a system with duplication are basically the same
as for a system without duplication, except a duplicated control carrier replaces a port carrier in the EPN of a system with duplication.
G3sV2 and G3vsV2 systems cannot be duplicated.
51
CIRCUIT PACKS
CIRCUIT PACKS
The following table lists the circuit packs for the G3sV2 and G3iV2.
Code Name Type
None
631DA1 Power Unit (AC) Power
631DB1 Power Unit (AC)
644A1 Power Unit (DC)
645B1
676B
982LS
CFY1B
CPP1 Expansion Memory Control
TN413 Digital Line Port
TN417 Auxiliary Trunk Port
TN419B
TN420B/C Tone Detector Service
TN429 DiOD Trunk
TN433
DEFINITY AUDIX System Port
Power
Power
Power Unit (DC) Power
Power Supply (DC)
Current Limiter Power
Current Limiter
Tone-clock
Speech Synthesizer Service
Power
Power
Service
Port
52
TN436B DID Trunk
TN437
TN438B
TN439
TN447
TN457 Speech Synthesizer
Tie Trunk
CO Trunk Port
Tie Trunk Port
CO Trunk
Port
Port
Port
CIRCUIT PACKS
Code
TN458
TN459B DID Trunk
TN464C DS1/E1 Interface
TN464D DS1/E1
TN465
TN467, TN468B
TN479
TN497 Tie Trunk Port
TN556 ISDN BRI Line Port
TN566B
TN570
TN725B
TN726B
Tie Trunk Port
CO Trunk Port
Analog Line
Analog Line
ISDN BRI Line (A-Law) Port
Expansion Interface (EI) Port
Speech Synthesizer Service
Data Line
Name Type
Port
Port
Port
Port
Port
Port
TN735 MET Line
TN742 Analog Line Port
TN744
TN746, B Analog Line Port
TN747B
TN748C/D
TN750, B
TN753
TN754, B Digital Line
TN755B
TN756 Tone Detector Service
TN758 Pooled Modem Port
Call Classifier
CO Trunk
Tone Detector Service
Announcement
DID Trunk
Power Unit, Neon Power
Port
Service
Port
Service
Port
Port
53
CIRCUIT PACKS
Code
TN760D Tie Trunk Port
TN762B
TN763B, C, D
TN765
TN767B DS1/E1 Interface Port
TN768
TN769 Analog Line
TN771D
TN772 Duplication Interface
TN775B Maintenance
TN776 Expansion Interface (EI) Port
TN777B
TN778
Hybrid Line Port
Auxiliary Trunk
Processor Interface
Tone-clock
Maintenance/Test
Network Control
Packet Control
Name
Type
Port
Control
Service
Port
Service
Control
Service
Control
Control
TN780 Tone-clock Service
TN786B
TN2135
TN2136 Digital Line
TN2138
TN2139
TN2140
TN2144
TN2146
TN2147
TN2149
WP-91153
Processor Control
Analog Line
CO Trunk Port
DID Trunk
Tie Trunk
Analog Line
DID Trunk Port
CO Trunk Port
Analog Line
Power Supply (AC)
Port
Port
Port
Port
Port
Port
Power
54
CIRCUIT PACKS
The following table lists the circuit packs for the G3rV2.
Code
None
631DA1
631DB1
644A1
645B1 Power Unit (DC)
676B
CFY1B Current Limiter
TN464C
TN464D
TN553
TN556
TN570
TN572
DEFINITY AUDIX System
Power Unit (AC)
Power Unit (AC)
Power Unit (DC)
Power Supply (DC)
DS1/E1 Interface
DS1/E1
Packet Data Line
ISDN BRI Line
Expansion Interface (EI)
SN Clock
Name
Type
Port
Power
Power
Power
Power
Power
Power
Port
Port
Port
Port
Port
Service
TN573
TN574
TN577
TN722B
TN725B
TN726B
TN735
TN742
TN744
SN Interface
DS1 Converter
Packet Gateway
DS1/E1 Tie Trunk
Speech Synthesizer
Data Line
MET Line
Analog Line
Call Classifier
Control
Port
Port
Port
Service
Port
Port
Port
Service
55
CIRCUIT PACKS
Code Name
TN746, B Analog Line
TN747B CO Trunk
TN748C, D Tone Detector
TN750, B Announcement Service
TN753
TN754, B
TN755B Power Unit, Neon
TN758 Pooled Modem
TN760D
TN762B Hybrid Line Port
TN763B, C, D
TN767B
TN768
DID Trunk Port
Digital Line Port
Tie Trunk Port
Auxiliary Trunk
DS1/E1 Interface
Tone-clock
Type
Port
Port
Service
Power
Service
Port
Port
Service
TN769 Analog Line
TN771D
TN775B Maintenance Service
TN780 Tone-clock Service
TN1648 System Access/Maintenance Service
TN1650B Memory
TN1655
Maintenance/Test
Packet Interface
Port
Service
Control
Control
56
CIRCUIT PACKS
Code Name Type
TN1656
TN1657
UN330B
UN331B
UN332 Mass Storage/Network Control
WP-91153
Tape Drive
Disk Drive
Duplicaton Interface
Processor
Power Supply (AC)
Control
Control
Control
Control
Control
Power
57
CONTROL CIRCUIT PACKS
CONTROL CIRCUIT PACKS
Call Classifier TN744 (G3V2)
Provides 8 ports for touch-tone reception and call classification. It
is required with OCM and call prompting applications.
One TN748C Tone Detector is required in each port network to support maintenance test tones when using the TN744 circuit pack.
Current Limiter Card 94782LS (G3iV2)
The 982LS connects to the back of the processor board slot. It provides current limited accessory 48 volts, emergency transfer logic,
current limited 5 volts to trip the main circuit breaker in a high temperature condition, and duplicated 48 volts for the fan units in the
EPN cabinet.
Current Limiter CFY1B
The CFY1B connects to the back of the maintenance board slot. It
provides current limited accessory 48 volts, emergency transfer
logic, current limited 5 volts to trip the main circuit breaker in a high
temperature condition, and duplicated 48 volts for the fan units in
the EPN cabinet.
Disk Drive TN1657 (G3rV2)
Contains a small computer system interface (SCSI) disk drive that
provides mass data storage. The TN1657 reduces the system boot
time. Optional for direct connection between carriers; required for
using CSS.
58
CONTROL CIRCUIT PACKS
Duplication Interface TN772 (G3iV2)
Selects the active processing element (control complex) in a dupli-
cated system and coordinates the interchange of processing ele-
ments. Controls and provides the memory shadowing function with
the duplication option. Terminates the environmental sensors and
controls the integrated battery supply and charging circuits. Selects
the active tone-clock circuit pack. Provides the G3-Management
Terminal interface in place of the processor. A second Duplication
Interface circuit pack resides in the duplicated control
carrier/cabinet. It requires a cable connection to the Duplication
Interface circuit pack in the basic control carrier/cabinet.
Duplication Interface UN330B (G3rV2)
In a duplicated system, which has two switch processing elements
(SPEs), one UN330B resides in each SPE and is connected to the
other UN330B. These provide control and communication paths
between the SPEs to keep the redundant standby (inactive) SPE
ready to assume control of the active SPE fails. The UN330Bs provide the following functions:
●
Selects active/standby mode for the two SPEs
●
Shadows (copies) the active SPE’s memory writes into
the standby SPE memory
●
Supports inter-SPE communication such as two-way
general purpose mailbox
Memory shadowing is a bidirectional high-speed path between the
two SPEs. When memory shadowing is activated, all shadowed
memory writes on the active processor's bus are sent across the
link and written into the standby processor's memory. Standby
memory writes are not sent to the active processor.
59
CONTROL CIRCUIT PACKS
Expansion Interface TN776 (G3iV2)
Provides for the extension of the TDM bus from the PPN cabinet to
the TDM bus of the EPN cabinet. Packages the TDM control channel with LAPD control for transmission over the fiber link between
cabinets. Provides the time slot interchange between cabinets. A
system with ASAI/BRI requires TN570 Expansion Interface circuit
packs instead of TN776 Expansion Interface circuit packs to connect the TDM bus and packet bus of the PPN to the TDM bus and
packet bus of the EPN(s).
Expansion Interface TN570 (G3iV2 and G3rV2)
TN570 is an interface in the fiber-optic links that interconnect
cabinets. It is used in a port network in the following cabinet
connections:
●
Between a port network and another port network in a
directly-connected system
●
Between a port network and a Switch Node Interface in a
switch node carrier in a Center Stage Switch-connected
system.
The TN570 also provides control channel connectivity and time slot
interchanging between the PPN and the EPNs.
The TN570 carries the following information: circuit-switched data,
packet-switched data, network control, timing control, and DS1 control.
Lightwave Transceivers (4-Type or 9823-Type)
Mount on an I/O connector located on the backplanes of multicarrier
cabinet (MCC) and single-carrier cabinet (SCC) systems requiring
an Expansion Port Network.
60
CONTROL CIRCUIT PACKS
Terminates the fiber optic link(s) between the PPN cabinet and the
EPN cabinet.
Maintenance TN775 (G3sV2, G3vsV2, G3iV2)
The TN775B is used for system maintenance and performs the following functions:
●
Monitors power failure signals
●
Monitors the clock
●
Provides two serial links to communicate with expansion
interface circuit packs
●
Contains a three-position switch that controls emergency
power transfer
●
Monitors and controls power supplies and battery charger
●
Monitors air flow and high temperature sensors
●
Provides an EIA-232 interface for connection to an
administration terminal.
Maintenance/Test TN771D (G3V2)
The TN771C performs the following maintenance functions:
●
Packet bus reconfiguration, which allows diagnosis and
correction of recoverable packet bus failures before the
link-access procedure on the D-channel (LAPD) links,
which use the bus, fail. LAPD is a link-layer protocol on
the ISDN-BRI and ISDN-PRI data link layer (level 2).
LAPD provides data transfer between two devices, and
error and flow control on multiple logic links. It recovers
packet bus failures involving up to three malfunctioning
leads (one or two data or parity leads, and one control
lead) by swapping spare leads with malfunctioning leads.
61
CONTROL CIRCUIT PACKS
●
ISDN-PRI testing, which makes test calls that originate
and terminate loop-back tests on the ISDN facilities. It
provides bit and block error rate information that can be
used to indicate ISDN facility quality.
Memory (CPP1) (G3iV2 and G3rV2)
The CPP1 accommodates an additional 4 megabytes of DRAM and
2 megabytes of Flash ROM. The CPP1 includes byte parity and
has the same access time as the memory on the Processor circuit
pack.
Mass Storage System/Network Control UN332 (G3rV2)
Provides a small computer system interface (SCSI) between the
processing element and the mass storage system (MSS), which
consists of tape and disk drives. Provides network control for the
SPE. Terminates one end of the processor-multiplexed bus.
Memory TN770 (G3sV2, G3vsV2, G3iV2)
Contains system translations including addresses of equipment
connected to the switch through the port circuit packs and call pro-
cessing software. Provides 6 Mbytes of dynamic RAM with single-
bit error correction and double-bit error detection.
Memory TN1650B (G3rV2)
Provides 32 Mbytes of dynamic RAM. It has error detection and
correction circuitry to ensure information integrity and uses 4 Mbit
RAM chips.
62
CONTROL CIRCUIT PACKS
Network Control TN777B (G3sV2, G3vsV2, G3iV2)
The TN777B provides the following functions
●
Communicates control channel messages between the
processor circuit pack and the distributed network of port
circuit packs on the Time Division Bus (TDM).
●
Controls the four channels that process and route information directly from the processor circuit pack to the customer connected equipment. Some of the possible equip-
ment connections are Data Services facilities, Station
Message Detail Recording devices, an on-premises
remote pooled modem or administration terminal, or an
off-premises administration terminal. Some of these connections require modems as a Modular Processor Data
Module (MPDM) or a Modular Trunk Data Module
(MTDM).
●
Provides the time of day clock with battery back-up for
power failure or low voltage conditions. This circuit pack
also provides the system with a 24-hour clock used with
record keeping and system maintenance.
●
Monitors the status of system clocks and alerts the processor circuit pack in the event of a failure of any clock.
●
Supports the duplicated processor option and handles all
control channel messages from the PPN or EPN networks over the TDM.
Packet Control TN778 (G3iV2)
Interfaces the packet bus with the SPE and terminates LAPD links.
Supports packet bus signaling for ISDN D-channel signaling for
ASAI applications and for packet bus maintenance.
63
CONTROL CIRCUIT PACKS
Packet Data Line TN553 (G3rV2)
In conjunction with a TN726B circuit pack, provides connections to
system ports.
Packet Gateway TN577 (G3rV2)
TN577 is an X.25 protocol interface between the system and
adjuncts. For example, the TN577 serves as the interface between
AUDIX and the system.
Packet Interface TN1655 (G3rV2)
Provides the communication path between the SPE and the LAN
bus in the PPN. This path is used by the EPNs and the CSS, via
EI circuit packs in the PPN, to communicate with the processor
(RISC).
The TN1655 also provides LAPD terminations of communication
links across the LAN bus that go to the RISC. The following major
links are terminated:
●
ISDN-BRI and ISDN-PRI signaling links
●
Expansion archangel links that connect the RISC to the
expansion archangels on EI circuit packs in each PN
●
Center stage control network links that connect the RISC
with the switch node interface circuit packs in the CSS
●
DCS links (Station Message Detail Recording (SMDR)
and adjuncts such as AUDIX)
●
Firmware downloading
64
CONTROL CIRCUIT PACKS
Processor (TN786B) (G3vsV2, G3sV2, G3iV2)
The TN786B provides the means for storing and executing the
software which operates the system features. The Processor circuit pack consists of:
A 80386SX Intel processor
●
●
6 megabytes of Flash ROM
●
4 megabytes of DRAM
●
An interface to the MBUS
●
Logic to support the shadowing function in duplicated
systems
In addition, the Processor performs maintenance functions such as:
●
Monitoring the sanity of the system Processor
●
Reporting system Processor failures
●
Releasing or resetting the system Processor on dupli-
cated systems
●
Monitoring and controlling cabinet level power supplies
●
Managing the alarm panel LED indicators.
Processor UN331B (G3rV2)
The UN331B is the main processor that manages the G3rV2 sys-
tem. The processor operates at 33 MHz and uses a MIPS RISC
3000 central processing unit (CPU) chip. The processor’s instruction set is stored in a 256-Kbyte cache memory on the UN331B.
Switch Node Clock TN572 (G3rV2)
Distributes all of the timing signals that synchronize the switch node
carrier in which it resides. Also receives maintenance data.
65
CONTROL CIRCUIT PACKS
Switch Node Interface TN573 (G3rV2)
Terminates a fiber-optic link from a Switch Node Interface (SNI) in a
switch node to:
●
SNI in another switch node carrier
●
El in a PPN
●
EI in an EPN
System Access and Maintenance TN1648 (G3rV2)
The TN1648 is an SPE component used for system maintenance.
A processor on the TN1648 runs control routines that connect to
maintenance software running on the RISC processor.
The TN1648 has two EIA-232 interfaces: one for the administration
terminal and, when there is duplication, one for a terminal con-
nected to the off-line processor.
The TN1648 has the following attributes:
Connection to G3-MT for system administration
●
●
Alarm monitors and outputs
●
Power supply controls
●
Reserve power monitors
●
Emergency Transfer control
●
Sanity timer for SPE software sanity
●
Time-of-day clock used for application software and
time-stamping
●
Alarm panel
●
Connects to and terminates one end of the processormultiplexed bus
66
CONTROL CIRCUIT PACKS
Tape Drive TN1656
The TN1656 stores the software information for the system. It contains a tape drive that provides 120 Mb of storage space and provides an LED that monitors the activity of the tape drive.
Tone-Clock (TN419B) — non-US Installations
The TN419B supplies call progress tones, touch tones, answer-
back tones, and trunk transmission test tones. The TN419B pro-
vides 2 MHz and 160 kHz clocks, and the 8 kHz frame clock. This
circuit pack can transmit the system clock and tones on either TDM
bus A, TDM bus B, or both TDM bus A and TDM bus B. This cir-
cuit pack contains a ring voltage alarm detection circuit.
Tone-Clock TN768 (standard in multicarrier
cabinet—optional in single-carrier cabinet)
Supplies timing, which includes Stratum 4 timing, to the port net-
work in which it resides. It also provides the following tones: call
progress, touch-tones, answer-back, and trunk transmission test.
The TN768 provides the following clocks: 2 MHz, 160 kHz, and
8 kHz.
Tone-Clock TN780 (G3V2)
Connects to an optional Stratum 3 clock and monitors it. It also
couples the Stratum 3’s output to local clocks.
The TN780 provides the following tones: call progress, touchtones, answer-back, and trunk transmission test. It also provides
the following clocks: 2 MHz, 160 kHz, and 8 kHz.
67
CONTROL CIRCUIT PACKS
Tone Detector (TN420C) — non-US Installations
The TN420C can be administered to detect and analyze tones on
the TDM bus. The TN420C has two network processing elements
(NPEs) with eight channels that provide the following: four dual tone
multifrequency receiver (DTMF) ports, two general purpose tone
detector (GPTD) ports, and two digital loop-around ports.
Tone Detector TN748C
The TN748C has four touch-tone receivers and two general-
purpose tone receivers that detect the following: call progress
tones, modem answer-back tones, transmission test tones, and
noise. Also provides detection required for the following: Automatic
Route Selection (ARS), off-premises (out-of-building) keyboard dialing, and off-premises abbreviated dialing.
Tone Detector/Generator TN756 (single-carrier cabinet)
Provides four touch-tone receiver ports, two tone detector ports,
tone generation, and clock generation It is used instead of TN768
and TN748C in systems without DS1, EPN, or DO.
68
PORT CIRCUIT PACKS
PORT CIRCUIT PACKS
Analog Line (8-port)
Analog Line (8-port)
Analog Line (8-port)
Analog Line (8-port)
Analog Line (16 port)
Analog Line (16-port)
Analog Line (16 port)
Analog Line (16 port)
Analog Line (16 port)
Announcement
Auxiliary Trunk
Auxiliary Trunk
CO Trunk
CO Trunk
CO Trunk
CO Trunk
CO Trunk
CO Trunk
Data Line (EIA)
DID Trunk
DID Trunk
DID Trunk
DID Trunk
DID Trunk
DIOD Trunk
Digital Line
Digital Line
DS1 Interface
DS1 Interface
DS1 Converter
DS1 Tie Trunk
Hybrid Line
ISDN Line
TN467
TN468B
TN742
TN769
TN479
TN746B
TN2135
TN2144
TN2149
TN750 or TN750B
TN417
TN763B/C/D
TN438B
TN447
TN465 or TN465B
TN747 or TN747B/C
TN2138
TN2147
TN726
TN436B
TN459B
TN753
TN2139
TN2146
TN429
TN754 or TN754B
TN2136
TN767B
TN464C
TN574
TN722B
TN762 or TN762B
TN556
69
PORT CIRCUIT PACKS
MET Line
Pooled Modem
Speech Synthesizer
Speech Synthesizer
Speech Synthesizer
Tie Trunk
Tie Trunk
Tie Trunk
Tie Trunk
Tie Trunk
Tie Trunk
TN735
TN758
TN433
TN457
TN725 or TN725B
TN437
TN439
TN458
TN497
TN760D
TN2140
70
PORT CIRCUIT PACKS
Analog Line (TN467) — non-US Installations
The TN467 provides eight ports for an interface between analog
voice terminals and the TDM bus. The TN467 has administrable
A-law companding, µ-law companding and complex input
impedance. This circuit pack provides secondary lightning
protection.
Analog Line (TN468B) — non-US Installations
The TN468B provides 16 analog line ports. Each port has tip and
ring signal leads. The TN468B is defaulted to A-law companding
and allows a down-link message to override the default and choose
µ-law companding (depending on how it is administered). The
TN468B has administrable ring patterns and secondary lightning
protection.
Analog Line TN742, TN769, TN746, TN746B, and TN479
These circuit packs provide the interface between analog voice terminals and the system. The TN742 and TN769 each has 8 ports.
The TN746, TN746B, and TN479 each has 16 ports. Each port has
the following signal leads: tip (T) and ring (R).
71
PORT CIRCUIT PACKS
Feature
Analog Line
Circuit Packs
TN742
TN769
Number of Ports
Neon Message Waiting Indicators
LED Terminals Yes Yes
Feed Voltage
Hard Bridging
Station Adjunct Yes
Secondary Lightning Protection Yes Yes
Same Premises—Out-of-Building
Terminals 500-Type 500-Type
Range With 500-Type/
2500-Type/7102A Terminals†
(24-Gauge Wire)
Range With 7101A/7103A
Terminals
(24-Gauge Wire)
Yes Yes
8
No
-48 V
Yes Yes
2500-Type 2500-Type
7100 Series 7100 Series
20,000
Feet
15,200
Feet Feet
8
Yes
-48 V
Yes
20,000
Feet
15,200
Ringer Loads
Simultaneous Ports Ringing
Ringing
72
3 3
4
4
PORT CIRCUIT PACKS
Analog Line
Circuit Packs
Feature
Number of Ports 16
Neon Message
TN746
Yes
TN746B
16 16
Yes Yes
Waiting Indicators
LED Terminals Yes Yes
Feed Voltage -24 V
Hard Bridging
Station Adjunct
Secondary Lightning
No Yes
No Yes
No
-48 V
Yes
Protection
Same Premises—
No
Yes No
Out-of-Building
Terminals
500-Type
2500-Type
7102A*
500-Type
2500-Type
7100 Series
TN479
Yes
-24V
No
No
No
500-Type
2500-Type
7100 Series
Range With 500-Type/
2500-Type/7102A Ter-
3,100
Feet
20,000
Feet
3,000
minals† (24-Gauge Wire)
Range With 7101A/
7103A Terminals
Not
Supported Feet
15,200
Supported
(24-Gauge Wire)
Ringer Loads
Simultaneous Ports
3
4
3 3
8†
Ringing
★
The TN746 circuit pack supports the 7102A terminal, but does not support the 7101A
or 7103A terminals.
†
The TN746B circuit pack allows ringing on four ports of each half of the circuit pack
(for a maximum of eight simultaneous ports ringing). A user attempting to ring one half
of the circuit pack when all four ports are busy receives the busy tone.
Feet
Not
4
73
PORT CIRCUIT PACKS
Analog Line (TN2135) — non-US Installations
The TN2135 provides 16 analog line ports and ground key
detection. Each port has tip and ring signal leads. The TN2135 is
defaulted to A-law companding and allows a down-link message to
override the default and choose µ-law companding. The TN2135
has administrable ring patterns and secondary lightning protection.
Analog Line (TN2144) — non-US Installations
The TN2144 provides 16 analog line ports and ground key
detection. Each port has tip and ring signal leads. The TN2144 is
defaulted to A-law companding and allows a down-link message to
override the default and choose µ-law companding. The TN2144
has administrable ring patterns and secondary lightning protection.
Analog Line (TN2149) — non-US Installations
The TN2149 provides 16 analog line ports. Each port has tip and
ring signal leads. The TN2149 is defaulted to A-law companding
and allows a down-link message to override the default and choose
µ-law companding. The TN2149 has administrable ring patterns
and secondary lightning protection.
Announcement TN750 or TN750B
The TN750 and TN750B record and store announcements that can
be played back on demand as part of a calling feature. The TN750
can record up to four minutes and 16 seconds of announcement
time, and the TN750B can record up to eight minutes and 32
seconds of announcement time. The TN750B can record mes-
sages from on- or off-premisis voice terminals and store up to 128
recorded announcements of eight maximum minutes each.
74
PORT CIRCUIT PACKS
Auxiliary Trunk (TN417) —
non-US Installations
The TN417 provides four ports for on-premises trunk applications
such as Music-on-Hold, Loudspeaker Paging, Code Calling, and
Recorded Telephone Dictation Access. The TN417 supports Audichron® announcement equipment. TN417 hardware and firmware
are identical to that in the TN763C, except that the TN417 has Alaw companding on the pulse code modulation (PCM) signal and the
TN763C has µ-law companding on the PCM signal.
Each port has the following signal leads: T, R, SZ, SZ1, S, S1.
Auxiliary Trunk (TN763B, C, and D)
The TN763B, C and D has four ports used for on-premises applications such as: music-on-hold, loudspeaker paging, code calling, and
recorded telephone dictation access. The TN763C supports
recorded announcement equipment. The TN763D can be administered to select A-law or µ-law companding. Each port has the following signal leads: T, R, SZ, SZ1, S, and S1.
CO Trunk Circuit Pack (TN438B) — non-US Installations
The TN438B provides eight ports for loop-start CO trunks and has
the following attributes:
●
Detection of 12Khz and 50Hz periodic metering pulses
sent from the CO
●
Call still held timing
●
Automatic guard fault detection circuitry
Each port has the following signal leads: T, R.
75
PORT CIRCUIT PACKS
CO Trunk (TN447) — non-US Installations
The TN447 provides eight analog CO trunk ports. Each port has tip
and ring signal leads and connects to a two-wire analog line. The
TN447 has the following attributes:
●
Ground-start trunk signaling
●
50 Hz periodic pulse metering (PPM) detection and
counting
●
Administrable timers
CO Trunk (TN465 and TN465B) — non-US Installations
The TN465 provides eight analog CO trunk ports and has the following attributes:
●
Loop-start trunk signaling
●
16 kHz PPM detection and counting
●
Administrable timers
The TN465B also provides battery reversed signaling.
CO Trunk TN747 or TN747B or C
Provides eight ports for loop-start or ground-start central office
(CO), foreign exchange (FX) and Wide Area Telecommunications
(WATS) trunks. A port can also be connected to a PagePac paging
system. Supports the Abandoned Call Search feature in automatic
call distribution (ACD) applications.
76
PORT CIRCUIT PACKS
CO Trunk (TN2138) — non-US Installations
The TN2138 provides eight analog CO trunk ports. Each port has
tip and ring signal leads. The TN2138 has 50Hz, 12kHz, and 16kHz
PPM.
CO Trunk (TN2147) — non-US Installations
The TN2147 provides eight analog CO trunk ports. Each port has
tip and ring signal leads.
The TN2147 uses four (one for each pair of ports) dual subscriber
line audio processing circuits (DSLACs) that can be administered to
meet the following transmission and DC signaling requirements:
Loop-start signaling
●
●
Earth-calling and loop-calling guarded clearing signaling
The DSLACs convert analog signals to digital signals and digital signals to analog signals in order to interface the analog CO trunks to
the system’s digital TDM bus.
Data Line (EIA) TN726
Provides eight serial asynchronous Electronics Industries Association (EIA) ports with modem interfaces that can be connected
through ADUs to EIA ports (such as RS-232C) on data terminal
equipment (DTE). The TN726B uses Mode 2 or Mode 3 data
transfer protocol. The DTE can be adjuncts and peripheral equip-
ment, such as: data terminals, printers, host computers, PCs,
graphics and facsimile systems, and call detail acquisition and processing systems. The TN726B works in conjunction with a TN553
Packet Data Line circuit pack.
77
PORT CIRCUIT PACKS
DID Trunk (TN436B) — non-US Installations
The TN436B provides eight ports that independently connect to a
public network. Each port is an interface between a two-wire analog PBX line from a CO and the four-wire TDM network in the sys-
tem. The TN436B has administrable timers.
DID Trunk (TN459B) — non-US Installations
The TN459B provides eight ports for immediate-start or wink-start
DID trunks. Each port is an interface between a two-wire analog
PBX line from a CO and the four-wire TDM network in the system.
The TN459B has administrable timers and a backward busy circuit
that complies with signaling requirements. A TN495B has the following signal leads on each port: T, R.
Direct Inward Dial (DID) Trunk TN753
Provides eight ports used for immediate-start and wink-start DID
trunks. Each port on a TN753 has transmit and receive leads.
DIOD Trunk (TN429) — non-US Installations
The TN429 provides eight ports for DIOD trunks. Each port has the
following signal leads: T, R.
DID Trunk (TN2139) — non-US Installations
The TN2139 provides eight analog DID trunk ports for analog DID
signaling. Each port has tip and ring signal leads. The TN2139 has
zero dB loss digital transmission.
78
PORT CIRCUIT PACKS
DID Trunk (TN2146) — non-US Installations
The TN2146 provides eight analog DID trunk ports. Each port has
tip and ring signal leads. The TN2146 uses four (one for each pair
of ports) dual subscriber line audio processing circuits (DSLACs)
that can be administered to meet trunk transmission characteristics.
The DSLACs can be set to either a resistive or complex balance
impedance in the voice or AC talk path on the trunk interfaces. The
DSLACs convert analog signals to digital signals and vice-versa to
match the analog DID trunks to the system’s digital TDM bus.
Companding in the TN2146 firmware is programmed to the default
A-law; however, the firmware can be administered to select µ-law
companding.
Digital Line TN754 or TN754B
Provides eight asynchronous digital communications protocol (DCP)
ports that can be connected to the following equipment: 7400
series digital voice terminals, attendant consoles, 510D personal
terminals, MT 515 business communications terminals, and data
modules.
Digital Line (TN2136) — non-US Installations
The TN2136 provides eight ports for connecting the system to the
following DCP endpoints: data adapter modules and digital telephone models one and two. Each port can be connected to a twowire digital line. The TN2136 has administrable A-law andµ-law
companding.
79
PORT CIRCUIT PACKS
Digital Service (DS1) Converter TN574
(G3rV2)
The TN574 in a port network terminates communication carried
across a T1 facility from another port network. The TN574 can terminate from one to four full-duplex links. The TN574s installed in
two port networks allow the communication distance to be 100
miles (station-to-station) between them.
DS1 Interface TN767B
Allows DS1 and ISDN-PRI signaling to be remoted over DS1 facilities. It also allows the ISDN-PRI signaling to be carried on any of
the 24 trunk ports between the TDM bus and the DS1 facility. It
performs robbed-bit signaling using CO, TIE, DID, and OPS signal-
ing protocol in any remaining ports.
DS1 Tie Trunk TN722B
Provides connections to a 1.544 Mbps DS1 facility as 24, indepen-
dent trunks. Each trunk transmits data of 64 kbps. The TN722B
provides three types of digital tie trunk interface:
●
Voice-grade DS1
●
Alternate Voice/Data (AVD) DS1 tie trunks
●
Digital-Multiplexed Interface (DMI)
It also provides bit-oriented signaling in the following trunks:
automatic, immediate-start, delay-dial, and release-link.
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PORT CIRCUIT PACKS
DS1 Interface Universal TN464
The TN464 acts as a DS1 interface and an ISDN-PRI interface. It
can be installed in any port slot in the system.
Hybrid Line TN762 or TN762B
Has eight ports that can be connected only to AT&T 7300 series,
multiappearance hybrid analog and digital voice terminals. A
TN762B has the following leads:
VT and VR, which are used for analog voice
●
●
CT, CR, P-, and P+, which are used for digital signals
that control terminals
ISDN Line TN556
Has 12 ports that can be connected to ISDN-BRI terminals. Each
port operates at 192 kbps and has two B-channels and one
D-channel. It allows eight ports to provide interface links for
ASAI/CVS applications with the Incoming Call Management feature
and requires a Packet Control circuit pack (TN778).
Multi-button Electronic Telephone (MET) Line TN735
The TN735 has four ports that connect to MET sets. Each port has
the following signal leads:
●
T and R, which handle analog voice
●
BT, BR, LT and LR, which handle digital signals that
control terminals
81
PORT CIRCUIT PACKS
Pooled Modem TN758
Provides two conversion resources ports (such as a trunk data
module) for switched connections between digital data endpoints
(data modules) and analog data endpoints (modems).
Speech Synthesizer (TN433) — non-US Installations
The TN433 provides four ports that retrieve fixed messages for
Leave Word Calling, Automatic Wakeup, and Visually Impaired
Attendant Console features. Examples of the the messages are
good morning, time-of-day, and extension number. Each of the
ports has touch-tone detection. The TN433 has administrable µ-law
companding and A-law companding.
Speech Synthesizer (TN457) —
non-US Installations
The TN457 provides four ports that retrieve fixed UK-accent spoken
messages for Leave Word Calling, Automatic Wakeup, and Visually
Impaired Attendant Console features. Examples of the the messages are: good morning, time-of-day, and extension number.
Each of the ports has touch-tone detection. The TN457 has administrable µ-law companding and A-law companding.
Speech Synthesizer TN725 or TN725B
Has four ports that send voice message information to voice termi-
nals to activate Leave Word Calling, Automatic Wakeup, Voice
Message Retrieval, and Do Not Disturb features. The ports can
detect tones.
82
PORT CIRCUIT PACKS
Tie Trunk (TN437) — non-US Installations
The TN437 provides four ports for four-wire E&M lead signaling tie
trunks. The TN437 has selectable trunk type, administrable timers,
A-law companding, selectable standard reliability Type 5 signaling
or E&M Type 5 signaling.
Tie Trunk (TN439) — non-US Installations
The TN439 provides four ports for two-wire tie trunks with loop
disconnect signaling. The TN439 has administrable A-law com-
panding, µ-law companding and timers.
Tie Trunk (TN458) — non-US Installations
The TN458 provides four ports for four-wire E&M lead signaling tie
trunks. The TN458 has administrable A-law companding,µ-law
companding and timers. The TN458 can be administered on each
port for connection to Type 1 E&M standard and compatible (unpro-
tected), Type 1 E&M compatible (protected), and Type 5 simplex.
Tie Trunk (TN497) — non-US Installations
The TN497 provides four ports for two-wire tie trunks with loop
disconnect signaling. Each port can be administered for: A-law
companding and µ-law companding, and timers, translatore giunzione uscente (TGU), which means “outgoing tie,” translatore giunzione entrante (TGE), which means “incoming tie,” and translatore
giunzione interno (TGI), which means “internal tie.”
83
PORT CIRCUIT PACKS
Tie Trunk TN760D
Has four ports used for Type 1 or Type 5 four-wire E&M lead signaling tie trunks. These trunks can be automatic, immediate-start,
wink-start, and delay-dial. The TN760D serves the release link
trunks required for Centralized Attendant Service.
Tie Trunk (TN2140) — non-US Installations
The TN2140 provides four ports for four-wire E&M lead signaling tie
trunks. The TN2140 has continuous and dicontinuous E&M
signaling, administrable A-law and µ-law companding, zero dB digital loss, and standard Type 1 and Type 5 signaling.
84
INTERFACE CIRCUIT PACKS
INTERFACE CIRCUIT PACKS
Processor Interface TN765 (G3sV2, G3vsV2, and G3iV2)
Provides four data links to interface to the 3B2 Message Server
Adjunct (MSA), DCS, ISDN, and AUDIX service. Terminates BX.25
and ISDN (LAPD) protocols. The multicarrier cabinet supports two
Processor Interface circuit packs that provide a total of eight links.
A single carrier system supports one such circuit pack and provides
four links to the processor.
85
POWER UNITS
POWER UNITS
631DA1 Power Unit
Provides +5 volt DC 60-amp power on the backplane on the control
carrier and the port carriers.
631DB1 Power Unit
Provides -48 volt DC 8-amp and -5 volt 6-amp power on the back-
planes of the carriers.
644A1 Power Unit
Provides +5 volt DC 60-amp power on the backplane on the control
carrier and the port carriers of -48 volt DC powered cabinets.
645B1 Power Unit
Provides -48 volt DC 8-amp and -5 volt DC 6-amp power on the
backplanes of the carriers of -48 volt DC powered cabinets.
The control carrier contains one 645B Power Unit to power both the
control and port circuit packs.
WP-91153 L3 Power Supply
Provides +5 volt DC power, -5 volt DC power, -48 volt DC power,
+12 volt DC power, ringing voltage, and battery charge voltage for
single-carrier cabinets.
Provides circuit breakers and EMI filtering.
86
POWER UNITS
TN755B Power Unit
Supports applications requiring neon message waiting lamps.
676B Power Unit
Provides +5 volt DC power, -5 volt DC power, -48 volt DC power,
+12 volt DC power, and ringing voltage for -48 volt DC powered
single-carrier cabinets.
87
DUPLICATION OPTION
DUPLICATION OPTION
G3iV2, the Duplication Option provides:
●
A duplicated control carrier (multicarrier cabinet) or a
duplicated control cabinet (single-carrier cabinet) that
houses a second Switch Processing Element (SPE). The
SPE includes the following:
— Processor Circuit Pack TN773
— Network Control Circuit Pack TN777B
— Packet Control Circuit Pack TN778 (G3V2)
— Memory Circuit Pack(s) TN770
Power source to the fans from both the control carrier
●
and duplicated control carrier.
●
Duplicated Tone-Clock circuit packs TN768 that allow the
system clock to be generated from either tone-clock circuit pack. Note that if Stratum 3 Interface is required, the
TN780 replaces the TN768.
●
Duplicated lightguide cable between the Processor Port
Network (PPN) cabinet and the Expansion Port Network
(EPN) cabinets. Duplicated 9823-type Iightwave tran-
sceivers at both the PPN and EPN cabinets to terminate
the fiber-optic links.
For G3rV2, the Duplication Option provides the above options or a
duplicated processor-only system, as follows:
●
Two control carriers located in the PPN cabinet, which
contain duplicate SPEs and tone-clock circuit packs
●
One tone-clock circuit pack per EPN
●
Duplicate expansion interface circuit packs in the PPN
(for DEFINITY G3rV2 with CSS)
88
DUPLICATION OPTION
●
Port networks interconnected by single cables
●
Duplicate switch node circuit packs in the switch node
carrier
In a fully-duplicated G3rV2 system, there is also, in addition to the
items mentioned for the G3iV2 system, a CSS.
89
ENVIRONMENTAL REQUIREMENTS
ENVIRONMENTAL REQUIREMENTS
(Multicarrier Cabinet)
CABINET
Fully Loaded 5-Carrier (PPN or EPN)
HEAT DISSIPATION
8000 BTU/HR
5000 BTU/HR
AC POWER REQUIREMENTS
120 volts
208 volts (3-wire)
208/240 volts (4-wire)
60Hz
60Hz
60Hz
800 Lbs
Fully Loaded 5-Carrier
Average 5-Carrier
70”x32”x28”
50 Amps MCC
30 Amps MCC
25 Amps MCC
DC POWER REQUIREMENTS
-48 volts
TEMPERATURE/ROOM HUMIDITY RANGE
40° To 120°F.
10% to 95% Relative Humidity at 84°F
10% to 45% Relative Humidity at 110°F
SHIPPING CARTON DIMENSIONS
AND WEIGHT
42” x 32” x 76”
75 Amps
600 to 900 lbs
(Single-Carrier Cabinet)
CABINET
Control - Basic and Duplicated
Port or Expansion (4 cabinet stack)
130 Lbs
500 Lbs 77’’x27”x22”
20”x27”x22”
90
ENVIRONMENTAL REQUIREMENTS
Each Port or Expansion
HEAT DISSIPATION
6800 BTU/HR
1700 BTU/HR
AC POWER REQUIREMENTS
120 volts 50-60Hz
120 volts 50-60Hz Two 15 Amps or 20 Amps
120 volts 50-60Hz Three 15 Amps or 20 Amps
120 volts 50-60Hz Two 15 Amps and 20 Amps
DC POWER REQUIREMENTS
-48 volts 25 Amps Power Source is required for each cabinet
15 Amps
and 15 Amps
or Two 20 Amps
125 Lbs 19”x27”x22”
Fully Loaded 4-Cabinet
System (requirements
are same for PPN and
EPN)
Average for a Single
Cabinet
1-Cabinet System
2-Cabinet System
3-Cabinet System
4-Cabinet System
TEMPERATURE/ROOM HUMIDITY RANGE
(Same as multicarrier cabinet)
SHIPPING CARTON DIMENSIONS
AND WEIGHT (Shipped as a single cabinet)
32” x 29.5” x 36”
180 to 200 lbs
91
MAXIMUM CABLING DISTANCES
MAXIMUM CABLING DISTANCES
Equipment 24-Gauge Wire 26-Gauge Wire
(0.5106 mm)
Feet Meters Feet Meters
(0.4049 mm)
Attendant console (301A)
Enhanced attendant console (302A)
With selector console
Phantom powered
Locally powered
Without selector console
Phantom powered
Locally powered
510D or 515 terminals
513, 610 BCT, or 615 MT, 4410 or 4425
terminals ( see also “data module” or
“EIA interface”) 50-ft. maximum
distance from terminal or BCT to module
or ADU
Data modules:
Z702AL1-DSU data module base
Z703AL1-DSU data module base
7404D data module
DTDM
MPDM
MTDM
3270 data module
2400 732
800
5000
1400
5000
3000 914
-
5000
5000
5000
3400
5000
5000
5000
244
1524
427
1524
-
1524
1524
1524
1037
1524
1524
1524
1500
500
3400
900
3400
2200
- -
4000
4000
4000
2200
4000
4000
4000
457
152
1037
274
1037
670
1219
1219
1219
670
1219
1219
1219
92
MAXIMUM CABLING DISTANCES
Equipment
EIA interface (data line circuit
pack and ADU):
19.2 kbps
9.6 kbps
4.8 kbps
2.4 kbps
1.2 kbps
0.3 kbps
Voice terminals:
Analog
8-port circuit pack (TN742, TN769), on-premises or
out-of-building — same premises (notes 1 and 2)
500- or 2500- type (note 3)
7100 series
16-port circuit pack (TN746), on-premises only
— no out-of-building or bridging (note 1)
AT&T 500 or 2500 type terminals without adjuncts
16-port circuit pack (TN746B), on-premises or
out-of-building — same premises (notes 1 and 2)
500- or 2500-type (note 3)
7100 series
Hybrid (TN762)
7300 series (without aux power)
7300 Series (with aux power)
Digital (TN754B) (Note 4)
7400D series
Phantom powered
Locally powered
Digital (TN754)
7400D series
On-premises-only terminals
Out-of-bldg. same premises terminals (note 4)
24-Gauge Wire
(0.5106 mm)
Feet
Meters
2000
5000
7000
12000
20000
40000
20000
15200
3100
20000
15200
1000
2000
3400
5000
3000
2400
610
1524
2130
3654
6100
12200
6100
4633
945
6100
4633
305
610
1037
1524
914
732
26-Gauge Wire
(0.4049 mm)
Feet
10000
16000
30000
13000
10000
2000
13000
10000
2000
4000
1300
2000
4000
6000
750
2200
2200
Meters
610
1219
1827
3050
4875
9150
3962
3050
610
3962
3050
229
610
670
1219
670
396
93
MAXIMUM CABLING DISTANCES
Equipment
ISDN (TN556) (note 5)
7500 series (point-to-point)
Termination resistor (3 feet)
Termination resistor (250 feet)
8503 Set
MET sets (TN735)
Notes:
1.
An out-of-building, same-premises, analog terminal instal-
lation requires a carbon block, gas tube, or equivalent
solid state device at each end of the interbuilding cable.
2.
Only AT&T 500- or 2500-type terminals can be used offpremises to a CO.
3.
Point-to-point connections and terminals are within 33
feet of the jack.
24-Gauge Wire
(0.5106 mm)
Meters
Feet
1900
1600
1600
1000
579
488
487
305
26-Gauge Wire
(0.4049 mm)
Feet
Meters
1600
1300
1330
650
488
396
405
198
94
MAXIMUM CABLING DISTANCES
PPN CABINET TO EPN CABINET
MAXIMUM CABLING DISTANCES
The maximum length of the fiber-optic cable between the PPN
cabinet and the EPN cabinet is approximately 7.6 km (25,000 feet)
depending on installation requirements. The requirements that
determine the maximum fiber link distance for an installation are:
The mean loss and the length of the outside plant fiber
●
cable
●
The mean loss and the length of fiber cable shipped with
the cabinet (including any fiber riser cable)
●
The mean loss of a lightguide cable connector ST® and
the number of ST connections
●
The mean loss of a rotary mechanical splice and the
number of splices
●
Higher order mode loss
The Premises Service Consultant (PSC) must always be consulted in the fiber link design for any remote EPN configuration.
The speed of the fiber optic cable link between the PPN cabinet and
the EPN cabinet is 32.788 Mb per second.
95
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