iax2 freeware downloads
ENUMresolver
2.00 freeware download... between a telephone number and a SIP, H323, IAX2 or other URI. Use with VOIP systems to check your e.164 or freenum or other mappings. ...
OpalVOIP for Windows
3.16.2 freeware download... project, OpalVoip has grown to include SIP and IAX2. OPAL is released under the Mozilla Public License ... real-time multimedia * Full featured H.323, SIP and IAX2 protocol stacks * Audio codecs including G.711, GSM06.10, ...
OpalVOIP for Mac OS X
3.16.2 freeware download... project, OpalVoip has grown to include SIP and IAX2. OPAL is released under the Mozilla Public License ... real-time multimedia * Full featured H.323, SIP and IAX2 protocol stacks * Audio codecs including G.711, GSM06.10, ...