Northern Telecom LOGIC 1 QSK201AB Installation Manual

NORTHERN TELECOM PRACTICES
SECTION 502--8101-291
P0573287
Issued: 78 09 22
Standard
N
LOGIC 1 * K.EY TELEPHONE SETS
QSK201AB, QSK201BB AND QSK2201AB, QSK2201BB
INSTALLATION MANUAL
(
Fig. 1 - QSK201AB Telephone Set
l. GENERAL
1.01 The QSK201-type and QSK2201-type
LOGIC I telephone sets are single-line sets
designed for desk-top or wall-mounted installation.
1.02 The QSK201-type and QSK2201-type
telephone sets are identical except that the
QSK20 I-type telephone set is equipped with a
QD B 1 N Rotary Dial while the QSK220 I-type
Telephone Set is equipped with an NE-35Q3Ll
DIGITONE* multifrequency pushbutton dial.
1.03 The QSK201AB and QSK2201AB telephone
sets are identical to the QSK20IBB and
QSK2201BB sets except that the QSK201BB and
QSK2201 BB sets provide a message--waiting feature
and appropriately designated faceplate.
1.04 For a wall-mounted installation of a LOGIC 1
telephone set, a wall bracket assembly
(P0S 15934) must be ordered separately.
* Trademark of Northern Telecom Limited
©Northern Telecom Limited 1978
Printed in Canada
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