Hello,I have a 2pix one has UR license and the other has FO license. I f I want to upgrade PIX 515 UR and PIX 515 FO (for using to active/active mode)do I needPIX security Context license PIX-SW-SC-5=Thanks..

Hello,I need a working configuration for t.37 onramp with FXO ports.I am trying to do but FXO port does not answer the fax call.Best ragards...

Hello,Is it possible to queue the fax message until it is delivered (through delivery response message).By the way I can send a report about unsuccesful or sent mails is iti possible?Thnaks..

When I used ATA186 with a call conferencing device there is very noise.Can you help me about that?

How can I setup ATA186 without Gatekeeper?I want to setup two ATA186 via point-to-point.