Grandstream Networks, Inc. GXW-400x User Manual Page 16 of 31
Firmware 1.0.0.17 Last Updated: 12/2006
3-WAY CONFERENCING
Star Code Style 3-way Conference
Caller A wants to bring third Caller C into conference:
1. Caller A presses FLASH to receive a dial tone. (Hook Flash for older model phones)
2. Caller A dials Caller C’s number then # (or wait for 4 seconds).
3. If Caller C answers call, then Caller A presses “flash” to bring Parties B & C into conference.
4. If Caller C does not answer the call, Caller A can press “flash” to resume call with Caller B.
Bellcore Style 3-way Conference
The GXW–400x also supports Bellcore style 3-way Conference. Ensure to enable “Use Bellcore Style 3-
way Conference” under Profile Page. Follow directions for Star Code Style.