UGW9811 documents

[Rifa]

Hi,
I'm looking for documents on UGW9811, appreciate someone could share.
Looking for document related to;

Technical description
Configuration
Parameters/Timers

As I'm trying to trouble shoout on a problem where, RNC receiving Iu release and during intersystem change & 3G to 3G RA update.
Hope the UGW9811 document would help me to assit in trocbleshooting

Thank you

[waelsailan]

you can find it here

http://www.finetopix.com/showthread....298#post230298

[Rifa]

Thank you.
By the way what is the timer that controls the Iu release in the UGW, during intersystem change or the RAU between different RNC?
There was no SRNS context exchanged between CN & RNC, and there was Iu release,

Regards