With release of v2.1 Plug-n-Dial now supports:
Leadtek D-Link Azatel Arcturus Networks X-TEN
SIPphone SIPhardware SIPsoftware
Every SIP hardware or softphone needs a default free dial tone. Plug-N-Dial offers the most feature rich, user friendly and connected dial tone in the industry. Here are some of the benefits:
All the resources you need to implement Plug-N-Dial: