Northern Telecom COMPANION 4S Description, Installation And Operation

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UNITY CONFERENCING PRODUCT
PRACTICE 512-6251-204
Issued: 86 07 25
Standard
COMPANION* 4S HANDSFREE UNIT
NTlLO&AA TYPE
DESCRIPTION, FEATURES, INSTALLATION AND OPERATION
CONTENTS PAGE
CONTENTS PAGE
1. GENERAL ...............................
2
4. CONNECTIONS ......................... 3
2. DESCRIPTION AND FEATURES ........ 2
3. INSTALLATION ......................... 3
5. OPERATION TESTS AND
FAULT LOCATION GUIDE ............. 3
*
COMPANION is a trademark of Northern Telecom limited
©Northern Telecom Limited, 1985
Printed in U.S.A.
Page I
8 Pages