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.