Why callnclear? Complete VoIP Solutions

Cal4care (Thailand) Co., Ltd.

163/84 Sunphawut Rd, Bangnatai,

Bangna, Bangkok10260

Callnclear Service Port Settings

Callnclear Service Port Settings

Callnclear Service Port Settings

Ports for Calncall Service

S/N Ports TCP/UDP Remarks
1 5060 TCP, UDP incoming SIP For Registration
2 6000-20000 UDP incoming and Outgoing For Voice
3 2004 UDP incoming Fax For Fax

Destination IP List

Callnclear Service Port Settings

SIP ALG should be disable on your Firewall & Router

Business

Retail

Carriers

Managed Services