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Enable Rport
Set the line to add rport in SIP headers
Enable PRACK
Set the line to support PRACK SIP message
DNS Mode
Select DNS mode, A, SRV, NAPTR
Enable
Long
Contact
Allow more parameters in contact field per RFC 3840
Enable Strict Proxy
Enables the use of strict routing. When the phone receives
packets from the server
，
it will use the source IP address, not
the address in via field.
Convert URI
Convert not digit and alphabet characters to %hh hex code
Use
Quote
in
Display Name
Whether to add quote in display name, i.e. “VoIP” vs VoIP
Enable GRUU
Support Globally Routable User-Agent URI (GRUU)
Sync Clock Time
Time Sync with server
Enable
Inactive
Hold
With the post-call hold capture package enabled, you can see
that in the INVITE package, SDP is inactive.
Caller ID Header
Set the Caller ID Header
Use 182 Response
for Call waiting
Set the device to use 182 response code at call waiting
response
Enable
Feature
Sync
Feature Sync with server
Enable SCA
Enable/Disable SCA (Shared Call Appearance )
CallPark Number
Set the CallPark number.
Server Expire
Set the timeout to use the server.
TLS Version
Choose TLS Version.
uaCSTA Number
Set uaCSTA Number.
Enable Click to Talk With the use of special server, click to call out directly after
enabling.
Enable Chgport
Whether port updates are enabled.
Intercom Number
Set Intercom Number.
Unregister On Boot
Whether to enable logout function.
Enable
MAC
Header
Whether to open the registration of SIP package with user
agent with MAC or not.
Enable
Register
MAC Header
Whether to open the registration is user agent with MAC or not.
PTime(ms)
Set whether to bring ptime field, default no.
SIP Global Settings
Strict Branch
Set up to strictly match the Branch field.
Enable Group
Set open group.
Enable RFC4475
Set to enable RFC4475.
Enable Strict UA
Match
Enable strict UA matching.
Registration Failure
Retry Time
Set the registration failure retry time.
