Making Telephone Calls with Convenience Functions
FRITZ!Box 7490
135
Enabling Call-Back
1.
Press the
5
key. You have 20 seconds for this.
Wait for the second-long positive acknowledgment tone.
2.
Hang up the handset.
Call-back is enabled.
Deleting Call-Back
1.
On the same telephone, press the keys
Rr37r
.
2.
Pick up the handset and hang it up again.
If you are awaiting multiple return calls, the oldest call-back
will be deleted.
Call Tracing on the ISDN Line
You can enable “Tracing” during a call or after the caller
hangs up. For more information on the “tracing” feature, con-
tact your ISDN provider.
Enabling Tracing
Press the keys
Rs39r
on the telephone.
Summary of Contents for Box 7490
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