Re: [OSL | CCIE_Voice] G729 kbps with cRTP

2008-10-03 Thread Balamurugan Singaram
G.729 CRTP
FRF.12 call - 13 KBPS
MLPP call - 15 KBPS

--- On Fri, 3/10/08, Carter, Bill [EMAIL PROTECTED] wrote:

From: Carter, Bill [EMAIL PROTECTED]
Subject: [OSL | CCIE_Voice] G729 kbps with cRTP
To: ccie_voice@onlinestudylist.com
Date: Friday, 3 October, 2008, 8:04 PM

what is the per call bandwidth requirement for a G.729 call using FRF.12 and
cRTP ?



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Re: [OSL | CCIE_Voice] G729 kbps with cRTP

2008-10-03 Thread jonny vegas
Where do you get those values from?

I do not agree.

My understanding, with some assistance from others, is safest bet is QOS
SRND. Clearly that does not list cRTP values. But they are easy to work out.

*Total Bandwidth = *

*Layer 2 (bytes) + L3-4 (bytes) + voip sample (bytes) * *

*8 (convert to bits) * packets per second (50 or 33)*

As and example

G729 + Frame Relay with FRF.12 + cRTP @ 50 pps = (8 + 2 + 20) * 8 * 50 = 12k

MLPoFR 15 byte L2

G729 + MLPoFR + Frame Relay + cRTP @ 50 pps = (13 + 2 + 2 + 20) * 8 * 50 =
14.8K

MLPoFR 13 bytes L2 (as per SRND MLP)

G729 + MLPoFR + cRTP @ 50 pps = (13 + 2 + 20) * 8 * 50 = 14K
HTH


On Fri, Oct 3, 2008 at 3:41 PM, Balamurugan Singaram [EMAIL PROTECTED]wrote:

 G.729 CRTP
 FRF.12 call - 13 KBPS
 MLPP call - 15 KBPS

 --- On *Fri, 3/10/08, Carter, Bill [EMAIL PROTECTED]* wrote:

 From: Carter, Bill [EMAIL PROTECTED]
 Subject: [OSL | CCIE_Voice] G729 kbps with cRTP
 To: ccie_voice@onlinestudylist.com
 Date: Friday, 3 October, 2008, 8:04 PM

 what is the per call bandwidth requirement for a G.729 call using FRF.12 and
 cRTP ?


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