Hi Guys,
We are facing PDP drop while moving from 3g Serving area to 2G area..(PS Handover..!!! or cellreselection..!whatever..!)
Here is the exact senario..
We are using 3G nw of other operator(Paco vendor-nokia,Radio vendor-Erricson)
Our NW(PACO & Radio=Nokia)
We are able to ping-pong PAPUs from respective SGSN of both Operatiors..
While PDP is not active,normal LU is happening fine..
But PDP get droped while moving from 3G serving area to 2 Garea..
GGSN being used is ours only for both SGSN..
There is correct entry of LAC/RAC in DNS also…
I think there must be something “specail” from radio end..
Need your support for the same..
Thanks,
Kamal Kotecha