[cisco-voip] SRST Issue

[sheref hf]

Hi Everybody
 
I have a problem
 
-we have CUCM 7.1.5 in HQ "Egypt" and connected with our branch at KSA 
"Saudi Arabia" with Leased Line 4 MBPS over Internet 
-KSA-phones registered with CUCM from HQ and when the connectivity being 
down with HQ the Router act as SRST for these phones
-the problem is our leased line flapping a lot 
this make our phones disconnected from our CUCM and Registered with SRST-GW 
and Disconnected again ... and so on

I asked about if we able to configure SLA for SRST Timer 
meaning:
when Delay time on leased line become smaller than or equal 150msec 
remaining registered with CUCM 
and when delay become greater than 200 msec disconnected from CUCM and 
Registered with SRST 

Is this possible ? if so; How can we make it ?

 
 
 
Best Regards,
 
Sherif Ibrahem Mohamed
Network Engineer
Silicon21NIT Services
 

 		 	   		  
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