Akuvox E10R [12/24] Intercom advanced

registering.

Note: Secondary SIP server is used for redundancy, it can be

left blank if there is not redundancy SIP server in user’s

environment.

Outbound Proxy Server To display and configure Outbound Proxy server settings.

An outbound proxy server is used to receive all initiating

request messages and route them to the designated SIP

server.

Note: If configured, all SIP request messages from the IP

phone will be sent to the outbound proxy server forcefully.

Transport Type To display and configure Transport type for SIP message

 UDP: UDP is an unreliable but very efficient transport

layer protocol.

 TCP: Reliable but less-efficient transport layer protocol.

 TLS: Secured and Reliable transport layer protocol.

 DNS-SRV: A DNS RR for specifying the location of

services.

NAT To display and configure NAT(Net Address Translator)

settings.

 STUN: Short for Simple Traversal of UDP over NATS, a

solution to solve NAT issues.

Note: By default, NAT is disabled.

3.4 Intercom-Advanced