20.5.99

kap03.fm5

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

Putting the system into service

Step 2: Connect the telephone

To ISDN socket

Telephone connecting cord

Handset cord (coiled)

Handset cord (coiled)

Both ends of the handset cord have the same connector.

Insert one connector into the socket labelled aon 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.

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Siemens 70isdn operating instructions Putting the system into service Connect the telephone, Handset cord coiled