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Siemens 70isdn User Manual

Page 20

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Putting the system into service

8

kap03.fm5

Profiset 70isdn,GB: A30853-X300-B501-3-7619

20.5.99

Step 2: Connect the telephone

Handset cord (coiled)

Both ends of the handset cord have the same connector.

Insert one connector into the socket labelled

a

on

the underside of the device and insert the other connec-

tor into the handset below the mouthpiece. Feed the ca-

ble into the cable run.

In both cases, the connectors must engage audibly.

Note that the NTBA plug must be connected to the power

grid. Profiset 70isdn takes the necessary power from this

NTBA.

Handset cord (coiled)

Telephone connecting cord

To ISDN socket