Free Linux Sip Clients / Softphones

Here’s some SIP clients I’ve found that work well in linux.

Zoiper

A new one I came across just recently, works great, very easy to configure and use.

X-Lite for Linux

Has very good voice quality, and works well, but has an odd interface, which makes it harder to configure.

[Ekiga][2]

Comes preinstalled on Ubuntu Linux, and works ok, but I’ve had problems with the G711 ulaw/alaw codec with it, voice quality seems to drop quickly with this codec.

[2]: http://ekiga.org/index.php?rub=5