GONU14RS User
’
s manual www.xtendlan.com
29
4 VoIP – Supplementary Services
Feature codes of the supplementary services are as follows:
Supplementary Service Type
Feature Code
Call transfer with no consultation
#90
Call transfer with third-party consultation
#91
Three-way conferencing
-
Call return
*69
Redial when busy
#5
Cancel call waiting
*70
Call forwarding
Unconditional
*72
When busy
*74
No reply
*75
Cancellation
*73
Do not disturb
*78
Anonymous call
block
Enable
*77
Cancel
*87
Anonymous outgoing call
*67
4.1 Call Holding
Description:
Hold the two parties of a conversation. It is part of call waiting,
call transfer, and three-way conferencing services.
Operation:
In the conversation, press the cradle or the flash key.
4.2 Call Transfer with No Consultation
Description:
A and B are in a conversation. A presses the Flash key to hold
the conversation with B, and dials a feature code to call C. After
A gets through C, B and C start a conversation, and A quits.
Operation: