iSoftPhone

1

1&1

https://www.1und1.de/

sip.1und1.de

↓

STUN server: stun.1und1.de:3478
SIP proxy: default

Special instructions:
-

2

123 Calling

http://www.123calling.ca/Sign....

web.123calling.ca

↓

STUN server: default
SIP proxy: default

Special instructions:
-

172

12voip

www.12voip.com

sip.12voip.com

↓

STUN server: Stun.12voip.com
SIP proxy: default

Special instructions:
-

4

A1

https://www.a1.net/privat/regi...

sip.a1.net

↓

STUN server: default
SIP proxy: default

Special instructions:
-

5

Abbeyphone

http://www.abbeyphone.com/

sip.abbeyphone.com

↓

STUN server: default
SIP proxy: default

Special instructions:
Username = abbeyphone alias

6

Abronix

www.abronix.com

sip1.abronix.com

↓

STUN server: default
SIP proxy: default

Special instructions:
-

544

Advancefone

www.advancefone.com

sip.advancefone.com:5061

↓

STUN server: default
SIP proxy: default

Special instructions:
-

7

AJTEL Communications

http://www.ajtel.net

Sip.ajtel.net

↓

STUN server: default
SIP proxy: default

Special instructions:
VIRTUAL PBX: vbpx.ajtel.net Port 5060
ONLY ADD USER / PASSW
Codecs G729 & Gsm & G722 & ulaw & alaw & G723 & speex
SOFTSWHTICH for Alone lines
Sip.ajtel.net port 5060
Codecs: G729 & Gsm & G722 & ulaw & alaw & g723 & ilbc & speex
ONLY REQUIRE User & PASSW

228

Annatel

http://www.annatel.net

sip.annatel.net

↓

STUN server: Stun.annatel.net
SIP proxy: sip.annatel.net

Special instructions:
-

9

AOL

sip.aol.com

↓

STUN server: default
SIP proxy: default

Special instructions:
Authorization name = screenName@aol.com