4-Way/ 5-Way Conferencing - Grandstream Networks GXP2130 User Manual


Auto-Attended Transfer.
 Set "Auto-Attended Transfer" to "Yes" under Web GUI->Settings->Call Features. And then click
"Save and Apply" on the bottom of the page;
 Establish one call first;
 During the call, press TRANSFER. A new line will be brought up and the first call will be
automatically placed on hold;
 Dial the number and press SEND or # to make a second call. (Once the number is entered, a
"Transfer" soft key will show. If "Transfer" soft key is pressed instead of SEND or #, a blind transfer
will be performed);
 Press TRANSFER again. The call will be transferred.
 For Auto-Attended Transfer, after dialing out the number for the second call, a "Split" soft key will
show. If the second call is not established yet (ringing), pressing "Split" will hang up the second call.
If the second call is established (answered), pressing "Split" will resume the second call and keep
the first call on hold.
Note:

To transfer calls across SIP domains, SIP service providers must support transfer across SIP domains.

4-WAY/ 5-WAY CONFERENCING

GXP2130 can host up to 4-way conference call with other parties (PCMU/PCMA). GXP2140/GXP2160
can host up to 5-way conference call.

Initiate a conference call.
 Establish calls with 2 or more parties respectively;
 While 1 call is active, the other call will be put on hold with its LINE key blinking in green;
 Press CONF key;
 Press the desired LINE key on hold, the conference will be established;
 Repeat the previous 2 steps for all the other parties on hold to join the conference.

Cancel Conference.
 If after pressing the CONF key, the user decides not to conference, press Cancel soft key or the
GXP2130/GXP2140/GXP2160 USER GUIDE Page 33 of 43