Chapter 16 VoIP
Management Switch Card User’s Guide
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16.10 The VoIP H248 Screen
Click VoIP > VoIP H248 to open the screen below. Use this screen to configure settings specific to
the system’s individual H.248 VoIP cards. To configure other H.248 settings, assign H.248 profiles
to a VoIP card’s individual ports in the Port > VoIP H248 screen.
Figure 420 The VoIP > H248 Screen
The following table describes the labels in this screen.
Table 336 The VoIP > H248 Screen
LABEL DESCRIPTION
Slot Select the slot number of the line card you want to configure.
Operational Mode Set this VoIP card to act as a media card or a signaling card.
Master IP 1 Enter the IP address of the signaling card. This can be the IP address of either an active
or a standby signaling card. This IP address is for communicating with the media cards
and should be in a different subnet from the H.248 interface’s IP address.
Master IP 2 If there is a standby signaling card, enter the IP address of the secondary signaling card
here.
802.1P 802.1p
Priority
Specify the IEEE 802.1p priority (0~7) to use for this VoIP card’s traffic. The system
changes the priority in IGMP protocol messages snooped on a member subscriber port to
the priority you specify here.
DSCP Enter the DSCP service level to use for this VoIP card’s traffic.
Apply Click Apply to save the changes in this screen to the system’s volatile memory. The
system loses these changes if it is turned off or loses power, so use the Config Save link
on the navigation panel and then the Save button to save your changes to the non-
volatile memory when you are done configuring.
New While you are modifying a profile, you can click New to start configuring a fresh profile
without saving your changes.
Cancel Click Cancel to start configuring the screen again.
Slot This is the slot number of a VoIP card with configured settings.
Operational Mode This shows whether the VoIP card is set as a media card or a signaling card.
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