MITEL VOIP READINESS TESTER-----------------> http://208.103.83.32/myspeed/voip_ready_test_html5


Make sure your firewall is configured to allow traffic to the following IP addresses:

Destination Subnet
66.11.214.0/24
66.11.195.0/24
208.103.83.155
DNS Servers
66.11.195.11
199.101.107.6


Make sure your firewall is configured to allow traffic using the following ports:

TCP/UDP 5060 SIP
TCP 5061 SIPS
TCP 80 HTTP
TCP/UDP 443 HTTPS
TCP/UDP 5280 XMPP
TCP 8001 Admin
TCP 31450-31471 (ECC Supervisor)
UDP 10000-65535 RTP Media Stream