Add your Knoppix Tips and Tricks here
Grandstream GXP1620 Small to Medium Business HD IP Phone VoIP Phone and Device
$21.51
Cisco CP-7841 4-Line VoIP Phone
$62.99
Grandstream GS-HT802 2 Port Analog Telephone Adapter VoIP Phone & Device, Black
$32.00
Yealink SIP-T41P PoE Ultra Elegant VoIP Phone
$29.95
Cisco CP-7945G VOIP Phone With Stand & Handset Business IP Phone 7945
$3.00
Lightly Used Cisco 8811 Series VoIP phone Factory Reset great condition
$19.95
Cisco/Linksys SPA2102 VoIP Phone Adapter Router 2FXS (Unlocked)
$16.99
Grandstream GS-HT802 2 Port Analog Telephone Adapter VoIP Phone Device
$17.50
Grandstream GS-HT802 2 Port Analog Telephone Adapter
$19.50
Yealink SIP-T56A Smart Media VoIP Phone SIP Edition 7" TouchScreen w/ Handset
$44.09