02-23-2010 12:29 AM - edited 03-18-2019 11:07 AM
Hi Guys!
How much ip-phone the ISDN backup link in the branch can handle if the primary IP Wan link goes down? let consider the no SRST?
Thanks
02-23-2010 01:00 AM
I want to understand how much traffic the backup link can handle
It depends on the BW, number of IP Phones, number of voice calls, other traffic,
Check SRND for those caluclations
THX
02-23-2010 04:43 AM
One B channel: about 4 G.729 calls.
Two B chans: 1 G.711 call, or or maybe up to 10 G.729 calls
02-24-2010 05:18 AM
Hi Guys
its a branche offices with 2 DSL Mb each at each site we have 50 users
Any Update
Thanks
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