NORTHERN ELECTRIC PRACTICES Filing Instructions: SECTION 502-5101-201
THIS
SECT
ION
REPLACES
SECT
I
ONS
502·510·100CA I
SS.
F,
Issued:
30
November 1973
502.510-121 cA 1ss.
c,
502.515.100 1
ss
.
e,
502.515.121 Standard
ISS
. C 502·515·300 I
SS.
A
WHICH
SHOULD
BE
REMOVED
FRO
M
tHE
BI
NDERS
AND
D
ESTROYED.
FI
LE
THIS
SECTIO
N IN
NUMER
I
CA
L
SEQ
UE
NC
E.
TELEPHONE
SETS
NE-500, NE-1500 (MD), NE-2500
NONBUTTON AND ONE-BUTTON TYPE
IDENTIFICATION, INSTALLATION, AND MAINTENANCE
CONTENTS
PAGE
CONTENTS (Cont)
PAGE
1.
GENERAL
1
C.
Turnbutton
/Pushbutton
25
D. Ringer Capacitor
27
2.
DESCRIYI'ION 2
6.
ASSEMBLY
OF
PARTS
27
GENERAL
2
A. Housing (Desk Telephones)
28
COMPONENTS 5 B. Housing (Wall Telephones)
28
C. Ringers
28
A. Mounting Cord 5 D. Dial
28
B. Handset 5
E. Apparatus Blank (Desk Telephones)
29
C. Rotary Dial (NE-500 Type)
5
F.
Apparatus Blank
(Wa
ll
Te
lephones)
29
D. DIGITONE* Dial (NE-2500 Type)
5
G. Cords (Handset and Mounting)
30
E. Line Switch
5
H. Line Switch Cover Assembly
30
F.
Ringer
5
I. Exclusion Switch 30
G. Network
7
J. Plunger
30
K. Turn
button
and Terminal Strip 31
ORDERING INFORMATION
7
L.
Faceplate (NE-2500 Type
Telephone) 31
FEATURES 7
M.
Designation Window (NE-2500
Type Telephone)
31
3.
IDENTIFICATION 7
1.
GENERAL
GENERAL
7
1.01 This section contains information for the
TELEPHONE SET IDENTIFICA
TI
ON
7
identification, install
at
ion, and maintenance
of
nonbutton
and one-button NE-500, NE-1500
4.
INSTALLATION
20
(MD), and NE-2500 type wall and desk telephone
sets.
5.
MA
INTENANCE
20
1.02 The NE-1500 and NE-1554 type telephone
·A. Line Switch Assembly
25
sets are manufacture discontinued (MD) and
B.
E}(cl
usion
or
Monitor Switch
25
are superseded
by
the NE-2500 and NE-2554 type
•A
trademark
of
Northern Electric.
©Northern Electric Company Limited, 1973
PRINTED
IN
CANADA Page 1
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