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Description: Extension N is talking with C.O. line A and at this time B calling in , Extension N Pat
the hook and press # # to make A in state of caller On Holding( A is hearing music
while waiting ). At this moment, Extension N can make Call Pick Up, Call Transfer,
Dialing Out etc.···
1.The default setting of caller on holding’s duration time is in 120 sec.(refer 4.13.2)
2.A extension can holding several calling,
3.You also can pat the hook (not dialing) to hold the C.O.line you are talking with ,refer
5.13 when you pat the hook again,you can restore the C.O.line ,but if you hang
up ,the C.O.line will cut off.
5.16 Restore C.O. Line Reservation
Format: [* ]# # ( to Restore)
Description: to let Extension N restore a call on holding .
1.The operation can only restore the call holding by oneself
2.While there are several call on holding by the extension himself,when the Extension
make the operation,he will restore the first(pioneer) holding call.
3、Also the Extension can restore the holding call by [*] # 9 operation.
5.17 C.O. line transfer to C.O. line
Description: Ext. N is talking with the C.O. line A, at this moment Ext. N holding this C.O. line A
(pat the hook and input # #), then Ext .N can hear the internal dialing tone, now he
can dial ‘9’ to C.O. line C and use it to call desired number ( at this moment if invalid
operation or line is busy ,he can hang up and dial again) ,after Ext. N is talking with
C.O. line C, Ext. N can operate the follows to make two function:
1. 3 party-Conferences (2C.O. line and 1 Exts): Ext. N pats the hook and input # * Then
communication amount Ext. N, C.O. line A and C.O. line C is established, the 3-party
can talk, if Ext. N hang up, the C.O. line A and C.O. line C will be cut off, the talking will
be ended.
2. C.O. line transfer to C.O. line : Ext. N pat the hook and input # 6 ,and Then
communication amount Ext. N ,C.O. line A and C.O. line C is established ,The 3-party
can talk ,but now Ext. N can hang up ,and C.O. line A can keep talking with C.O. line C;
and system will indicate Ext. N with ringing 0.5second one time every 20 seconds, pick
up Ext. N can come to the three parts conference.
After Ext. N hang up ,he can pick up to rejoin the 3-party talking ,this time when he
hang up again, the C.O. line A and C.O. line C will be cut off ,the talking will be ended.