VoIP Phones - Protalk
Protalk
The Protalk door entry phone is a webcam based SIP phone with a button (or more on other models) which are preset to dial a specific phone number. It includes relays etc. which enable remote door operation and so on.
Phone Details
Tested: VoIP version: 1.73 UDV version: 6.1
| Feature Notes | |
|---|---|
| Supports 302 Redirect | ? | 
| Tested on FireBrick SIP Server | Yes | 
| IPv6 Support | No | 
SIP Parameters
Here are the settings used, in our case the username happens to be door, but if using AASIP then the username will be the full phone number.
| Protalk Door Entry Phone | |
|---|---|
| Setting | Value | 
| SIP proxy server Address: | voiceless.aa.net.uk | 
| port | 5060 | 
| SIP registrar server Address | voiceless.aa.net.uk | 
| Port | 5060 | 
| Outbound proxy Address | voiceless.aa.net.uk | 
| Port | 5060 | 
| Account module Name | Your Number | 
| Password | Your SIP Password | 
| Auth. Id | Your Number | 
| Expiration [sec] | 600 | 
| Use (180 Ringing) | Selected | 
| Enable Simmetric RTP | Unticked | 
Then, under the Memory Numbers page, you set the number that the phone will dial when the button is pressed - it's best for this to be a Number that rings a group of other numbers.
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.