Hi friends,
You guys are indeed great..having been helpfull to soo many a peaople.
I am in a small problem.One of my clent has S8700 based system ruinning CM 2.0.
when even a call is being made from any digital phone ( mostly conf calls) there is a wistle type of loud noice after 15-25 mins of call.All they can do after that is hang-up!!!soo painfull sound.
Note: all digital cards are in 4th cabinet and there is cab-mtce alarm on that.I sthis something to do for callss.If yes then why its starting after 15 minutes!!???
Please help/.
You guys are indeed great..having been helpfull to soo many a peaople.
I am in a small problem.One of my clent has S8700 based system ruinning CM 2.0.
when even a call is being made from any digital phone ( mostly conf calls) there is a wistle type of loud noice after 15-25 mins of call.All they can do after that is hang-up!!!soo painfull sound.
Note: all digital cards are in 4th cabinet and there is cab-mtce alarm on that.I sthis something to do for callss.If yes then why its starting after 15 minutes!!???
Please help/.