© 2016 InnoMedia, Inc. All rights reserved.
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InnoMedia MTA8328-1 Administrative Guide
saves the SRV query results. However, if the
current SIP proxy is unreachable, or the MTA
reboots and starts a new DNS query process,
the MTA will then register to the most
preferred SIP server (lowest priority) in the
SRV query response.
Disable Rport
Support
Do not append rport (received port number)
in the Via header.
Notify Flash
Support
Send a SIP NOTIFY hook flash event message
during the call when detect a hook flash.
Info Flash Support
Send a SIP INFO hook-flash event message
during the call when detect hook flash.
Short header
Support
Send SIP Headers in short format (compact
form) to reduce message packet size.
Enable Re-
registration
Credential
Enable Re-registrations to carry the previous
successful authentication credentials.
OutOfBand DTMF
by SIP
Use SIP NOTIFY to send DTMF.
RFC2833 DTMF
Use RFC2833 for sending DTMF digits.
Available options:
Negotiated – MTA and SIP Server
negotiate if 2833 is enabled or not.
Always off – 2833 is never used.
Always on – 2833 is always used.
Send EndOfDial
Pound
Enable the inclusion of "#" in the INVITE
when using "#" as the end of dialing
command.
Send UA Header
Allow MTA to send UA Header in SIP
message.
UA Header Format
UA Header sent out is modifiable.
(Note: If “Short header Support” is enabled,
there will be no UA Header in SIP messages.)
Available parameters:
Model name ($MOD)
MAC ($MAC)
Version ($VER)
Config file last loaded ($CFG)
Example Syntax: $MOD $MAC $VER $CFG.
Output: SIP User-Agent: MTA-8328-1E
001099112233 V1.0.0.0