Help, my SIP Trunk is blocked! Why and what now?
Is the CM Voice platform geo redundant?
Can I have multiple SIP Trunks?
What are CC and CPS limits, and what they used for?
How do I authenticate when setting up calls through a CM SIP Trunk?
Can I still connect when my system does not support REGISTER or DIGEST AUTH?
What is a CLI?
Do I always have to send a valid CLI with a call?
Can I use a mobile number as CLI?
What phone number formats are supported?
How do I send calls anonymously?
Which audio codecs are supported?
Which session interval timer should I use?
Why and when is a SIP account banned?
Are calls supported via UDP & TCP?
Is the T.38 Fax protocol supported