Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. If you'd prefer to explore, try our test area to get started. And see here for current known issues.

New Member

Inter PBX Linking with E&M signalling

I wish to transport VoIP via a satellite link. I am concerned about bandwidth consumption in idle and active states and also clock rate configuration for Wan interface. The aggregate link rate is 256Kbps. When configuring clock rate do i refer to aggregate or to a reserved limit ? or is this figure purely for accurate diagnosis of statistical data ?

What is the idle bandwidth consumed per E&M trunk ?

What amount of bandwidth is consumed when in active call condition ?

If anyone can also advise on FXO/FXS consumption states that would be very welcome.

1 REPLY
New Member

Re: Inter PBX Linking with E&M signalling

Compression can reduce call sizes to as small as 5.3 kbps. Here is a link with information on bandwidth consumption:

http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122cgcr/fvvfax_c/vvfvoip.htm

80
Views
0
Helpful
1
Replies