Ejoin ACOM516 - Page 17

ACOM516 User Manual
Shenzhen Ejoin Technology Co.,Ltd. 11
Proxy Port
The proxy server port. Ejoin default proxy port is 25600.
Secondary Proxy IP
It is the same as primary proxy, don’t need set it.
Expiration Period
Gateway will send a register request to the softswitch during every
expiration period.
Multiple Port Support
Disabled: all 16 ports will be used one SIP account.
Enabled: all 16 ports SIP account will be separate.
Use Phone Number
If the username is not the same with user id, enable it.
Receive All Calls
Disabled: only the SIP server address which is type in basic
settings or phone book can send traffic to this gateway.
Enabled: traffic from any server can send traffic to this gateway
(same LAN or both gateway and server have a public IP). It’s
dangerous when eabled, hackers may send traffic to the gateway
then steal SIM balance.
Drop Account Prefix
If it is enabled, it will remove the account prefix presented in
callee number.
Auto Resp 183
If it is enabled, gateway will send 183-Session-Progress
immediatey for a incoming INVITE.
Route By From
If it is enabled, gateway will only accept the call whose “From”
header is matched. Note: if the gateway is just used as call
termination, please disable it.
No Line Code
Gateway will send this SIP code as response to SIP server when
no available line.
Custom User Agent
The User Agent header which is used in SIP message.
Table 3.3-1
STUN
STUN (Simple Traversal of UDP through NAT) is a protocol for assisting
devices behind a NAT firewall or router with their packet routing. If you have
the STUN server, enable STUN support, fill the server IP and port (default port
is 3478), then it will work.
Figure 3.3-2 STUN Settings