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V1.0
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Revision time: 2017-06-16 15:00
times fail; the device will no longer detect the
primary server.
Keep-alive Interval(10-60s)
The interval that the device will send an empty
packet to proxy.
Anonymous Call
If or not enable anonymous call.
Anonymous Call Block
If or not enable anonymous call block.
Proxy DNS Type
Set the DNS server type, choose from A type
and DNS SRV.
Use OB Proxy In Dialog
If or not use OB Proxy In Dialog.
Reg Subscribe Enable
If enable, subscribing will be sent after
registration message, if not enable, do not send
subscription.
Dial Prefix
The number will be added before your
telephone number when making calls.
User Type
Choose the User Type from IP and Phone.
Hold Method
Choose the Hold Method from ReINVITE and
INFO.
Request-URI User Check
If or not enable the user request URI check.
Only Recv request from
server
If or not enable the only receive request from
server.
Server Address
The IP address of SIP server.
SIP Received Detection
If or not enable SIP Received Detection, if
enable, use it to confirm the public network
address of the device.
4.7.2 Preferences
1.
1.
Volume
Volume
Settings
Settings
Field Name
Description
Handset Input Gain
Adjust the handset input gain from 0 to 7.
Handset Volume
Adjust the output gain from 0 to 7.
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