Free VoIP Networks
Free VoIP Networks are based on the SIP.EDU project, which means:
- It's a 100% SIP compliant network that allows you to connect with SIP softphones/IP phones/WiFi Phones...
- It's a network where you dont pay to register and get a SIP URI.
- Allows you to freely dial people inside your domain.
- Allows you to freely dial people from other Free VoIP Networks.
- Allows you to freely receive calls from other Free VoIP Networks.
- Does ENUM lookups to Arpa, E164.org and nrenum.net before dialing E164 numbers.
Free VoIP Networks available
- StarTel - StarTel.pt - does ENUM lookups, Instant Messaging, Video, Presence and free PSTN calls to 30 countrys
- VoipGate - IAX2, SIP, Enum, various option......
- OnSIP Hosted PBX - Free SIP to SIP calls, free extension to extension dialing. Unlimited free users and and extensions. Loads of free features including time based routing. Built on open standards means OnSIP works with any SIP compliant phones and networks.
- TalkBD - SIP only. Free SIP phones.Voice mail,Conference
- Freenum - Any protocol. Uses ENUM-like lookup. Works with any SIP proxy.
Closed VoIP Networks
- FREEVOIP VoIP - not SIP, no ENUM lookups
- Skype - doesnt allow SIP dialing, no ENUM lookups
- Tpad.com - The Global VoIP Network SIP, Free Global SIP Number, SIP URI Forwarding, no ENUM lookups.
VoIP Servers that implement Free VoIP Networks
- Sip Express Router
- OpenSER
- Asterisk - With some tuning. Implements ENUM, ISN/Freenum, DUNDi, OSP, others.
VoIP Servers that DONT implement Free VoIP Networks
- 3COM VCX V7000 IP Telephony Solution
- Alcatel OmniPCX Enterprise
- Cisco Call Manager 4.1.3
- Cisco Call Manager 5.0
- Siemens HiPath 4000
Created by: JoaoPereira,Last modification on Fri 24 of Oct, 2008 [19:57 UTC] by jhtodd
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