Configuring The Media Settings - 3Com VCX v7111 User Manual

ini File Parameter Name
RTPNoOpInterval
RTPNoOpPayloadType
EnableDetectRemoteMACChange Changes the RTP packets according to the MAC address of received

Configuring the Media Settings

From the Media Settings page you can define:
Voice Settings (see
Fax / Modem / CID Settings (see
RTP/RTCP Settings (see
Hook-Flash Settings (see
General Media Settings (see
These parameters are applied to all V7111 channels.
•
Several Channels Settings parameters can be configured per call using profiles
(see Configuring the Profile
•
Those parameters contained within square brackets are the names used to
configure the parameters using the ini file.
•
Channel parameters are changeable on-the-fly. Changes take effect from next
call.
Configuring the Voice Settings
To configure the Voice Settings parameters:
Open the Voice Settings screen (Advanced Configuration menu > Media Settings >
1
Voice Settings option); the Voice Settings screen is displayed.
172
Valid Range and Description
This parameter is now obsolete. Please use the parameter
NoOpInterval.
Determines the payload type of No-Op packets.
The valid range is 96 to 127. The default value is 120.
RTP packets and according to Gratuitous Address Resolution Protocol
(GARP) messages.
Valid options include:
[0] = nothing is changed.
[1] = If the gateway receives RTP packets with a different source MAC
address (than the MAC address of the transmitted RTP packets), then
it sends RTP packets to this MAC address and removes this IP entry
from the gateway's ARP cache table.
[2] = The gateway uses the received GARP packets to change the
MAC address of the transmitted RTP packets.
[3] = both 1 and 2 options above are used (default).
Configuring the Voice
Configuring the Fax / Modem / CID
Configuring the RTP / RTCP
Configuring the Hook-Flash
Configuring the General Media
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3Com VCX V7111 VoIP Gateway User Guide
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