Some non-obvious tricks using 3CX
Use all of the following only after careful testing and at your own risk
- 3CX Loop SIP TrunkWhen it is necessary to do complex outbound routing and there are not enough outbound rules in 3CX. How do I make a DNCR (Do not call register) filter?Learn more
- 3 and 4 digits extensionsSometimes it is necessary to have numbers of different lengths on the same 3CX instance.. How to use numbers with different numbers of digits in one 3CX instance?Learn more
- Simple SIP AuthID and passwordSome IP phones require special configuration settings. For example, the SIP AuthID must be the same as the number. Or the SIP password is digital only.Learn more