Good afternoon, ladies and gentlemen.I have configured two SPA8800 forwarding to 4 telephone lines, but when you call onone line to the FSO then after 60 seconds if no one is not picked up the precipice is SIPsession but sirens are calling from. Belo...

Hello gentlemen. I'm from Russia so I will communicate with you write in "brokenEnglish)))There are 2 cisco spa 8800 or whatever I set up the transfer from one Cisco FXO toFXS another protocol SIP. But without an additional server for example Asteris...