Download the Free Trial VersionBOL SIPPhone v1.6

BOL SIPPhone a SIP dialer, available for private label and logo.

SIP industry standard support
Send DTMF as RFC2833
Proved interoperability with most ITSP, IP-PBXs, softphones and Gateways

G.729 **, G.723.1, iLBC, GSM full rate (06.10) and G.711 uLaw and G.711 ALaw codecs supported in software
Video codec supported are H.263 and H.261
Codec preference management

Acoustic Echo Canceller
Adaptive Jitter buffer

PC to PC call, PC to Phone call, and Phone to PC call
Multi Lines, Multi Profiles
Basic Telephony, Mute, Redial
Business Telephony, Forward, Transfer, Hold, Conference

Audio Video Wizard
Volume and Microphone gain control

USB handsets integration

Address Book, Call history, Call logs
Hot keys and Speed-dial

Fully attractive skinable interface
Private Branding and load your logo
Locked to a ITSP service profile/GUI

Call timer
Account Balance Display
Auto Login to your billing website page

DNS SRV support
NAT/Firewall traversal
HTTP Tunnel (coming soon)
SIP call signal and RTP media stream encryption, bypass VoIP blocking

ActiveX webdialer for web click-to-calls

PC Platforms: MS Windows 98SE/ME/2K/XP/2003

New features of BOL SIPPhone v2.x
1. RFC 3261 compatible SIP stack;
2. Send DTMF as RFC2833;
3. G.729A and iLBC codec supported;
4. improved video conference
5. 3 way calling
6. native STUN support
7. SIP call signal and RTP media stream encryption, bypass VoIP blocking

NOTE: For G.729 patent licensing please contact

See Also

Created by: admin, Last modification: Thu 19 of Apr, 2007 (10:00 UTC) by jjk
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