User guide

Appendix
269
Parameter
Permitted
Values
Descriptions
Web Setting Path
For SIP-T23P/G, accounts 1-3.
For SIP-T21(P) E2, accounts 1-2.
The default value is 1.
bw.feature_key_sync
0 or 1
It enables or disables feature key
synchronization.
0-Disabled
1-Enabled
The default value is 0.
Features->General Information->
Feature Key Synchronization
multicast.codec
PCMU,
PCMA,
G729,
G722
It configures the codec for multicast paging.
The default value is G722.
Features->General Information->
Multicast Code.
multicast.receive_priority.enable
0 or 1
It enables or disables the IP phone to handle
the incoming multicast paging calls when
there is an active multicast paging call on the
IP phone.
0-Disabled
1-Enabled
The default value is 1.
If it is set to 0 (Disabled), the IP phone will
Directory-> Multicast IP->Paging
Priority Active