.
A large collection of tutorials on Linux subjects and related technologies.
http://www.codecoffee.com/tipsforlinux/index-linux.html
Grandstream GS-HT802 2 Port Analog Telephone Adapter VoIP Phone & Device, Black
$32.00
Fanvil V64 VOIP Business Phone- Black *NEW*
$89.99
Obihai OBi302 2-Port VoIP Phone Adapter with Router
$39.99
"LOT OF 4" Cisco CP-8841 IP Phone Color VoIP PoE CP-8841-K9 w/Stand TESTED
$79.99
*NEW IN BOX* Cisco CP-7941G Unified IP VoIP Phone - Never Used *FREE SHIPPING*
$29.99
Cisco/Linksys SPA2102 VoIP Phone Adapter Router 2FXS (Unlocked)
$15.49
Unlocked Cisco / Linksys SPA2102 VoIP 2FXS Phone Adapter with Router
$17.99
Cisco 7965G IP VoIP Gigabit GIGE Telephone Phone - CP-7965G
$19.99
Cisco CP-8821-K9 Wireless IP VoIP Phone WITH BATTERY
$164.99
Grandstream GS-HT802 2 Port Analog Telephone Adapter VoIP Phone & Device, Black
$29.99