Siemens Profiset 3030 User Manual download pdf (Page 116)

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Special functions for ISDN Lines

116

Anonymous Caller ID (Trace)

Allows a local carrier to identify external and malicious

anonymous callers. The caller ID can be determined

during a call or up to 30 seconds after a call. However,

it is critical that the handset remains off the hook.

Required: An external call must be in progress.

Press to access the Service menu.

Select and confirm.

qlh Enter the code to deactivate the trace.

n Keep the handset off-hook.

CLIR

This features prevents your name or number from

showing on the display of an external caller (check avail-

ability with your local carrier).

Press to access the Service menu.

Select and confirm.

qlj or rlj Enter the code to enable extension number suppres-

sion.

[1] Information obtained using this feature is stored by the local carri-

er. Check if your local carrier offers this service.

*84=TRACE CALL?

MORE FEATURES ?

*86= CALL ID SUPP

#86=RST C ID?

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Siemens Profiset 3030 User Manual Page 116