Cingular)

39
15.1.6 Calling Settings
DTMF tones
Dual Tone Multi-Fre
quency, or DTMF is a method for
instructing a telephone switching system of the telephone
number to be dialed, or to issue commands to switching
systems or related telephony equipment.
Press to set DTMF tones to normal or long.
Call waiting
Press to enable or disable call waiting.
Caller ID
Press to Xf [bi bge c[baXag`UXe\W\c_TXW
i[Xa `T^\aZ T VT__1 aXfibe^WXYTg_f, hide number or
show number.
Call forwarding
Press to configure how your calls are forwarded when
you are busy, VT__\unanswered or bgTeXunreachable.
Call barring
Press to set f[Xoutgoing and incoming call barring.
Call duration
Press to view last call duration, and outgoing/
incoming calls/all calls duration.
15.1.7 Messaging Settings
Auto retrieve
Press to disable or enable auto-retrieve with or without
roaming.