2.3.3 Extension Connection
Installation 2-13
Accessory screw
Cord
faster
Amphenol 57JE type
Connection 1. Insert the 50-pin connector to the Extension Jack as shown.
2. Connect the wire cords to the appropriate connector pins and the
terminal equipment. Refer to the Telephone Wiring and Pin
Number Chart (page 2-14).
Note
• To fix the Amphenol 57JE type (screw-attach type 50-pin connector) to
the Extension Jack. To attach the Amphenol 57JE type (plug) to the
connector, drive the accessory screw into the upper part. Fasten the
Amphenol cable with the cord faster.
D
I
G
I
T
A
L
S
U
P
E
R
H
Y
B
R
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D
S
Y
S
T
E
M
25
50
1
26
Connector typeConnector type
50-pin (Amphenol 57JE
series or the equivalent)
To the terminal equipment
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