How to register R2X to SIP proxy server

1. Setup from website:


Go to Account - Basic to configure SIP account and SIP server.

Status: To display register result.

Display Label: To configure label displayed on the phone’s LCD screen.

Display Name: To configure name sent to the other call party for displaying.

Register Name*: To enter extension number you want and the number is allocated by SIP server.

User Name*: To enter user name of the extension.

Password*: To enter password for the extension.

SIP account
Server IP 1*: To enter SIP server’s IP address or URL.

SIP server 1
Server IP 2: To display and configure secondary SIP server settings. This is for redundancy, if registering to primary SIP server fails, the phone will go to secondary SIP server for registering.

Registration Period: The registration will expire after registration period, the phone will re-register automatically within registration period.

SIP server 2
Outbound Proxy Server: An outbound proxy server is used to receive all initiating request messages and route them to the designated SIP server.

Outbound proxy server
Transport Type: To display and configure transport type for SIP message.

Transport Type
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: DNS record 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.


NAT

2. Setup from device:


✔ For devices with single button E21/ R20/ R23/ R26 and devices with multiple numeric keyboard R27: N/A

✔ For devices with touch screen - R29:


Go to Account interface to configure.

Enable Account: SIP account is only available if you enable this account.

Register Name*: To enter extension number you want and the number is allocated by SIP server.

User Name*: To enter user name of the extension.

Password*: To enter password for the extension.

Display Name: To configure name sent to the other call party for displaying.

SIP account
Server IP*: To enter SIP server’s IP address or URL.

Server Port*: To enter the SIP server port.


SIP server

Note: The forms marked with “*” are required.