Hi All, I'm using c4500 with IOS 12.1.20EW2, my problem is, I can not see link Up/Down on my loggas far as I know in CatOS this will be log automatically... need helpthx

Dear All, I tried to connect My catalyst 4507R (sup engine II+) 1000BASE-SX with Avaya Cajun P550 1000BASE-SX, the problem is my cisco GBIC has never come up, It always in DOWN DOWN status, I have already force not to negiotiate speed, and disable fl...

Hi All, I purchased conditioning Cable (CAB-GELX-625), the problem is , its connector doesnt match with my gigabit interface (I use LC connector) and my patch panel (my patch panel is ST). as we know that conditioning cable connector is SC on the bot...

Dear All, I have 8 FXO ports on c3640, I would like to hunt group for .T destination number, but every 2nd call always disconnected, it seems my hunt group doesnt works. I use preferece command under dial-peer pots.anybody has similiar experience lik...

Hi All, I connected 2 PABX via FO , I'm using FXO and remote end is FXS, I have a problem when Calling from FXO side to FXS, sometimes call is disconnected when remote end hang up the phone, I 'm not using Connection command, just dial-peer command o...