2N SIP Mic, User Manual, Page: 28 / 68

2N® SIP Mic User Manual
28 / 68
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Caller ID – set your own phone number (or another unique ID consisting of characters and
digits), which, together with the domain, identifies 2N
®
SIP Mic in calls and registration.
Transport protocol – specify whether the UDP or TCP should be strictly used for SIP and
RTP transmission.
Use SIP account – allow the SIP Proxy use.
SIP Proxy address* – enter the opponent IP address or DNS (operator, PBX) to which
2N
®
SIP Mic should connect for call direction.
Port – set the SIP Proxy listening port (typically 5060).
Use registration – allow registration with the opponent and specify the phone number for
registration (Caller ID). If the device is not registered, no call setup requests can be set to
it.
Transport protocol – choose UDP or TCP for SIP communication.
Registration server IP address – set the opponent IP address (operator, PBX) to which
2N
®
SIP Mic should connect for registration requests.
Port – set the SIP Registrar server listening port (typically 5060).
Name – set the user name for 2N
®
SIP Mic authentication.
Password – set the password for 2N
®
SIP Mic authentication. If your IP PBX does not
request authentication, the parameter is not applied.
Registration expiry – set the registration expiry to control the registration request load of
your network and SIP Registrar. The SIP Registrar can modify the expiry without letting
you know.
Timeout after wrong SIP registration – set the timeout for the 2N
®
SIP Mic to register
after an unsuccessful registration attempt.
STUN/NAT IP – STUN server helps NAT clients (i.e. the PCs behind the firewall) set up phone
calls to the VoIP hosted outside the LAN.
Use local IP – use the local device IP address.
STUN
STUN server – enter the STUN server address (IP or domain name). The address is
used if STUN IP is selected in the RTP interface configuration.
Port – set the port to be used for STUN. The default value is port 3478 .
STUN, keep alive
STUN server – enter the STUN server address (IP or domain name). The address is
used if STUN IP is selected in the RTP interface configuration..