The following table lists the parameters you can use to configure the supplementary services.

Parameter DBID_SIP_CALLWAITING_ENABLE
Description It enables or disables the call waiting feature.
Permitted Values 0-Disable, a new incoming call is automatically rejected by the phone with a busy message during a call.
1-Enable, the phone screen will present a new incoming call during a call.
Default 1
Web UI SIP Account > Line X [1] > Supplementary Service Subscription > Supplementary Services > Call Waiting
Phone UI Menu > Features > Call Waiting > Call Waiting Settings > Call Waiting
Parameter DBID_HOTLINE_NUMBER
Description It configures the hotline number and extended time that the phone automatically dials out when you lift the handset.
For example, 8001T5 indicates the interval of T, followed by the delay time (in units of s)
Permitted Values String
Default Blank
Web UI SIP Account > Line X [1] > Supplementary Service Subscription > Supplementary Services > Hotline
Parameter
Description
Permitted Values String
Default
Web UI SIP Account > Line X [1] > Supplementary Service Subscription > Supplementary Services > Outgoing Call Block Password
Parameter
Description
Permitted Values String
Default
Web UI SIP Account > Line X [1] > Supplementary Service Subscription > Supplementary Services > Outgoing Call Active Password
Parameter EmergencyCallNumList
Description
Permitted Values String
Default Blank
Web UI SIP Account > Line X [1] > Supplementary Service Subscription > Supplementary Services > Emergency Call Num
Parameter DBID_TRANSFER_AFTER_CONF
Description It enables or disables the phone to transfer the local conference call to the other two parties after the conference initiator drops the local conference call.
Permitted Values 0-Disable
1-Enable
Default 0
Web UI SIP Account > Line X [1] > Supplementary Service Subscription > Supplementary Services > Transfer on Conference Hang up
Parameter DBID_PTIME_FOLLOW_REMOTE_SDP
Description If you enable it, the IP phone configurations related to setting call forward are reported to and synchronized to the server. When the phone can not be In normal use, the server can use the synchronized call forward configuration to transfer data.
Note: Some servers support it, such as Metaswitch.
Permitted Values 0-Disable
1-Enable
Default 0
Web UI SIP Account > Line X [1] > Supplementary Service Subscription > Supplementary Services > Feature Key Synchronization

[1] X is the account ID. X = 1-4

Author：admin  Create time：2023-08-30 17:45
Last editor：admin  Update time：2023-12-22 13:50