Fred Posner

Contact Fred

Fred's primary role is a VoIP Consultant, specializing in Open Source software including Asterisk, Kamailio (formerly OpenSER), and FreeSWITCH. Fred enjoys evangelizing open source telecom and has spoken at Kamailio World, Astricon, ITEXPO, Cluecon, Asterisk World, and more.

Phone

PSTN
Follow-me / Direct
Need Fred? Call Fred:
P: +1 (224) 334-FRED (3733)
SIP
ZRTP available
SIP: fred@hdef.me

E-Mail/XMPP

Direct
fred @ qxork.com
WEB
Available through LOD.com and/or The Palner Group:
LOD.com
The Palner Group

Social

Fred doesn't do Facebook, but does the following:

GPG/PGP

Fred loves to keep private conversations private. You can find my GPG key on Keybase or visiting this link on the MIT keyserver.

Asterisk Expert

Fred Posner provides expert Asterisk consulting and assistance.

Learn More Asterisk Expert

Kamailio Expert

Fred Posner provides expert Kamailio consulting and assistance.

Learn More Kamailio Expert

FreeSWITCH Expert

Fred Posner provides expert FreeSWITCH consulting and assistance.

Learn More FreeSWITCH Expert