Mitel SX-5 Manual page 91

MITEL STANDARD PRACTICE
SECTION MITL9103 -098 -180-NA
Issue 1
.
May 1982
SX-5'
SUPERS W ITCH*
COMMUNICATIONS SYSTEM
I +
ENGINEERING INFORMATION
CONTENTS
PAGE
. . . . . . . . . . . . . . . . . . . .
1
.
GENERAL 1
. . . . . . . . . . .
2 GENERAL DESCRlPTlON
2
. . . . . . . . . . . . . . . . . .
Maintenance
2
. . . . . . . . . .
3
.
PHYSlCAL DESCRlPTlON
2
. . . . . . . . . . . . . . . .
Card Enclosure 2
. . . . . . . . . . . . . . .
System Switches 2
. . . . . . . . . . . . . . . . .
Circuit Cards
2
4
.
FEATURES
. . . . . . . . . . . . . . . . . . .
5
General
. . . . . . . . . . . . . . . . . . . . .
5
Feature Provisioning
. . . . . . . . . . . . .
5
.
. . . . . . . . .
5 SYSTEM CONFlGURATION 5
. . . . . . . . . . . . . . . . . . . . .
General
5
7
.
SYSTEM ENVlRONMENTAL AND
. . . . .
INSTALLATlON REQUlREMEMS
6
Design Data
. . . . . . . . . . . . . . . . . .
6
. . . . . . . . . . . . . . . . .
Compatibility 7
Shipping and Storage
. . . . . . . . . . . .
7
. . . . . . . . .
Inszal lation Requirements 7
8
.
PROGRAMMING AND NUMBERING
. . . .
7
. . . . . . . . .
.
9
TECHNICAL DESCRlPTlON 7
A
.
Introduction
. . . . . . . . . . . . . . . .
7
General
. . . . . . . . . . . . . . . . . . .
8
. . . . . .
B
.
Description o f Circuit Cards
8
. . . . . . . . . . . . .
Memory Module 8
Trunk Module
. . . . . . . . . . . . . . .
8
Main Card
. . . . . . . . . . . . . . . .
1 0
. . . . . . . . . . .
Power Suppiy Card
1 1
C. CO Trunks
. . . . . . . . . . . . . . . .
12
. . . . . . .
Ground StartILoop Start
12
CONTENTS
PAGE
. . . . . . . . . . . . . . . . .
.
D Operation 12
. . . . .
Extension Going Off-Hook 12
Speech Path (System Junction)
. . . . . . . . . . . . . . .
Accessing 12
. . . . . . . . . . . . . . . .
Dial Tone
12
Dialing Internally (From an
. . . . . . . . . . . . . . .
Extension) 12
. . . . . . . . .
Ringing an Extension
12
. . . . . . . . . . .
Switchbook Flash 14
. . .
lncoming Calls (GSILS Trunks)
16
. . . . . . . . . .
Dialing a CO Trunk 16
. . . . . . . . . . . . . .
Trunk Release 17
. . . . . . . . . .
E . Power Requirements
17
. . . . . . . . . . . . .
Power Supplies
17
Reserve Power Supply
. . . . . . . .
l7
. . . . . . . . . . . . . . . .
Grounding
17
10
.
SIGNALLING AND SUPERVISION
. . . .
17
. . . . . . . . . . . . . . . . . . .
General 17
. . . . .
Dial Pulses and DTMF Tones 17
Rotary Dial Pulse-to-Digit
. . . . . . . . . . . . . . . .
Conversion 17
. . . . . . . . . . .
Ringing Frequencies
17
. . . . . . . . .
Terminating Conditions 18
. . . . . . . . . . . . . .
.
1 1 TRANSMISSION
19
. . . . . . . . . . . . . . . . . . .
General
19
. . . . . .
Transmission Characteristics
19
1
.
GENERAL
1.01
This section contains the basic engineering
information for the SX-5 Communications
System (Generic 50)
.
1.02
A summary o f the information given in
Section
MITLS 103-098- 100-NA
and
Section Mlh9 1 0 3 . 0 9 8 . 2 0 0 . N A .
forms an in-
Copyright of MlTEL corporation 1982
Trademark o f MlTEL Corporation Page
1