CALL WAIT & BROKER CALL

CALL WAIT & BROKER CALL
Description
When SIP Phone receives second call wait, user can switch talking to each other. There are a few kinds of call wait and according to the type of call wait operation of switching talk is different.
Operation Receive 2nd call
1) In Case of, SIP Phone has no Call Wait feature or Call Wait is disabled
- If caller is from CO line then the call will be rerouted by system setting automatically
- If caller is from a Station then the caller will hear busy tone. During busy tone, the user
can press ‘*’ for Camp-On call or ‘#’ for Voice-Over. The SIP Phone user who receives this 2nd
call will hear notification tone from system.
- The SIP Phone user who receives this 2nd can make hold for 1st call talking and switch to 2nd
call for talking by press ‘HOLD’ twice
2) In Case of, SIP Phone has Call Wait feature and Call Wait is enabled
- The 2nd call is accepted by the SIP Phone and user who receives this 2nd call will hear
notification tone from Phone itself.
- The caller from CO or Station will hear ringback tone ore coloring.
- The SIP Phone user who receives this 2nd can make hold for 1st call talking and switch to 2nd
call for talking by,
a ) 3 rd party SIP Phone : press ‘HOLD’ twice
b) LG-Ericsson WIT400H SIP Phone : press ‘HOLD’ once
c) LG-Ericsson LIP88xx and LIP8002 SIP Phone : press Up or Down of Navigation button
Hold 1st call and Make 2nd call
1) SIP Phone user makes hold with 1st call and makes 2nd call.
2) After 2nd call is connected the SIP Phone user talks with 2nd call party.
3) If he want to return to 1st call party without hangup the 2nd call,
- 3rd party SIP Phone : press ‘HOLD’ once
- LG-Ericsson WIT400H SIP Phone : press ‘HOLD’ once
- LG-Ericsson LIP88xx and LIP8002 SIP Phone : press Up or Down of Navigation button