IAX2 IP and Port Information

DIDWW originates calls to customers from the following endpoints:

• 46.19.209.42:4569 (for US POP)

• 46.19.210.42:4569 (for EU POP)

RTP traffic might arrive from following subnet:

• 46.19.208.0/21

• with RTP port-range: 1024-65535

For IAX2 port, UDP 4569 is used by default, non-default port can be specified in “Trunks” configuration.