VoIP Phones - Yealink T31P: Difference between revisions
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|T20P |
|T20P |
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|9.61.23.16 |
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|Supports LLD |
|Supports LLD |
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Revision as of 15:24, 19 September 2013
Phones and Versions Tested
| Yealink | ||
|---|---|---|
| Model | Version | Notes |
| T20P | 9.61.23.16 | Supports LLD |
| Feature Notes | |
|---|---|
| Supports 302 Redirect | ? |
| Tested on FireBrick SIP Server | Yes |
| IPv6 Support | No |
- Set DTMF Type = RFC2833 if you have problems with DTMF.
Firewall & Security
- You will also want to set up firewall rules, as per the VoIP Firewall page.
- Also see the VoIP Security page for information about securing your VoIP service.