Hi,I have problem with cisco UC 540's ssl vpn. I set up ssl vpn via VPN wizard and send one spa525g to another city. The vpn connects and we can speak up to 1.30 min. and the other side cannot hear me again. But I can hear the other side's voice...

Hi, I'm new on phone systems. I installed uc540fxo and spa525g and spa504g's in PBX mode. Everything works good. But i need to monitor all fxo lines which is used or vacant on the phones and I need to take a line when I press that button without pres...

HelloI configured uc540 and spa525g s working without problem. But i can only send one vlan to cisco switch. If I send vlan 100 via expansion port I cannot access the vlan 1 network on the cisco switch else the phones are not registered. I heard abou...