User's Manual

Chapter 21 Voice 194
21.8.2.3 USA Type Supplementary Services
This section describes how to use supplementary phone services with the USA Type Call Service
Mode. Commands for supplementary services are listed in the table below.
After pressing the flash key, if you do not issue
the sub-command before the default sub-command
timeout (2 seconds) expires or issue an invalid sub-command, the current operation will be aborted.
Table 108 USA Flash Key Commands
COMMAND SUB-COMMAND DESCRIPTION
Flash Put a current call on hold to place a second call. After the
second
call is successful, press the flash key again to have a
three-way conference call.
Put a current call on hold to a
nswer an incoming call.
Flash *98# Transfer the call to another phone.
USA Call Hold
Call hold allows you to put a call (A)
on hold by pressing the flash key.
If you have another call, press the flash key to s
witch back and forth between caller A and B by
putting either one on hold.
If you hang up the phone but a caller is still on hold, there will be a remind ring.
USA Call Waiting
This allows you to place a call on hold while you
answer another incoming call on the same
telephone (directory) number.
If there is a second call to your telephone number, you will hear a call waiting tone.
Press the flash key to put the first cal
l on hold and answer the second call.
USA Call Transfer
Do the following to transfer an incoming call (that you have answered) to another phone.
1 Pr
ess the flash key to put the caller on hold.
2 W
hen you hear the dial tone, dial “*98#” followed by the number to which you want to transfer the
call.
3 After
you hear the ring signal or the second party answers it, hang up the phone.