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New Member

Call Admission control

Hi All !

I have a problem , I am trying for the Gateways & Gatekeepers exam.

My problem is that there are 2 different answers to my question in the Cisco Press Book.

It is about controlling the bandwidth needed for calls

say a call would need 64k (ignore headers and other stuff for now)

should I configure double the bandwidth for a session ?ie

bandwidth session zone localcall 128

or leave it at 64k

then there is the interzone.....

do I also need to double the bandwidth there too per allowed call ? ie

bandwidth interzone zone localcall 256

for 2 allowed calls ?

1 ACCEPTED SOLUTION

Accepted Solutions
New Member

Re: Call Admission control

Hi,

up to my knowledge you always need to double the bandwidth when configuring GK.

let's say you have one call G711=80k

in the config:

bandwidth session zone localcall 160

or

bandwidth interzone zone localcall 160

Good luck with your exam

4 REPLIES
Bronze

Re: Call Admission control

New Member

Re: Call Admission control

Yes I know that , I am just looking for clarification to what "value" the above commands should have.

New Member

Re: Call Admission control

Hi

if its G.711 then it shud be 80 Kbps per call sof ro 2 calls it shud be 160 Kbps

For G.729 it takes 24Kbps so for 2 calls it shud be 48 Kbps

Hpe this helps

New Member

Re: Call Admission control

Hi,

up to my knowledge you always need to double the bandwidth when configuring GK.

let's say you have one call G711=80k

in the config:

bandwidth session zone localcall 160

or

bandwidth interzone zone localcall 160

Good luck with your exam

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