Vertexsol Products

Analog Telephone Adapter

Analog Telephone Adapter device used to connect one or more standard analog telephones to a VoIP (Voice Over IP) telephone system.... Read More

SIP-PRI Gateway

Our SIP-PRI Gateway is to take advantage of the benefits of SIP Trunking and free SIP Trunk Channels with your traditional PBX. ... Read More

Digium Cards

We also deals in some TDM Cards that is fully compatible with the Asterisk based system.... Read More