Dear Product Manager,

 

 

We have heard that you are interested in Telecommunication products,I am writing to you to establish  long-term trade relationship with your company.

 

We specializes in developing and manufacturing IP-PBX products and is committed to the distribution of new generation technology products in the field of enterprises' communications.Our products ----IPPBX is high quality and competitive price,and it has series of version.And our products support PSTN, ISDN, GSM and VoIP trunks with FXS  /  FXO  / PRI (E1) ports, and so on.We also produce Fax Server and GSM Gateway,which is also very hot all over the world.