Generic SIP Settings for 2talk Plus
If your device is not listed in our user guides then you can usually register any generic SIP v2 compliant devices with just a few basic settings.
If your account is on 2talk's next generation Lyra Voice platform please see this article for the SIP settings to use.
Generic Settings for 2talk Plus
- Login/Username/ID: The 2talk number you want to register
- Authorisation Username/ID: The 2talk number you want to register
- Password: The password configured for this number (Default is the 2talk account password)
- Domain/Realm: sip.2talk.co.nz
- Proxy: sip.2talk.co.nz
- Outbound Proxy: sip.2talk.co.nz
- Use Outbound Proxy: yes
- Register Expires: 600 seconds
- NAT Keep-Alive: 60 seconds
- DMTF Mode: RFC2833 (or AVT/out of band)
- Port ranges are
UDP 20000-50000 for RTP
UDP/TCP 5060,5061,50600 for SIP
The DTMF mode should be 'inband' in the case where fax machines or alarm systems are being used. There are other settings that can be configured but may differ from device to device on how these are implemented, but in general terms we usually advise customers set the following:
- Preferred Codec: G.711a (or alaw)
- Secondary Codec: G.711u (or ulaw)
- Other default supported codecs: G.722, G.729a, GSM
- T.38 support: Enabled (for fax machines or alarms)
- Echo cancelation: Enabled (except for fax machines or alarms)
- Silence Suppression or VAD: Disabled
Please contact 2talk support if you need further assistance.