Today's generation is for the IT industry. The world has been hungry to taste the products and services available for use from the Information Technology sector. This is so because we reap convenience, speed and accuracy in a particular acti...英国华人论坛
In this jet-set age the utility of telephones have not reduced. Even if we see every other person carrying a mobile phone these days most of the households in developed countries have still not done away with landline telephones. Telephones...英国华人论坛
* Ports are the number of connections that can be handled by your phone system and include both incoming lines and extensions.* Trunks or Lines are the number of outside telephone lines. * Cabinet, also known as central office (CO), key syst...英国华人论坛