Grandstream GXP2200 User Manual - Manual (Page 53)

Firmware Version 1.0.3.26 GXP2200 USER MANUAL Page 52 of 159
Note:

For 4-way conference and 5-way conference, PCMA and PCMU are the supported codec in
current firmware version.

During the 3-way conference, if the initiator of the conference hangs up , the conference will end. If
users wish to allow the remaining 2 parties to stay in conversation after the initiator hangs up, the
conference initiator should set "Transfer on 3-way Conference Hang up" to "Yes" in web
GUI->Account page->Call Settings. This would allow the remaining parties to stay in the
conference after the initiator exists the conference.
VOICEMAIL（MESSAGE WAITING INDICATION）
When there is new voicemail, the Message Waiting Indication (MWI) LED icon will blink in red on the upper
right corner of the GXP2200. Also in the status bar, Voice Mail icon will shows up as a notification. To
retrieve the voicemail, press the Message button and tap on the account to dial into the voicemail
box. Then follow the Interactive Voice Response (IVR) for the message retrieval process.
For each account, the Voicemail User ID can be set up under web GUI->Account X->General Settings:
"Voice Mail UserID". When dialing out, this Voicemail User ID will be used to access the voicemail
message.
Figure 42: New Voicemail Notification