{"id":3896,"date":"2013-11-26T17:48:54","date_gmt":"2013-11-26T17:48:54","guid":{"rendered":"http:\/\/aerocominc.com\/?p=3896"},"modified":"2015-05-07T16:03:06","modified_gmt":"2015-05-07T23:03:06","slug":"go-in-depth-with-pri","status":"publish","type":"post","link":"https:\/\/aerocominc-staging.vitalclients.com\/info\/go-in-depth-with-pri\/","title":{"rendered":"Go In Depth With PRI!"},"content":{"rendered":"

Primary Rate Interface<\/strong> <\/span><\/a>is just one of two levels in the Integrated Services Digital Network (ISDN). The other is a Basic Rate Interface (BRI) that is typically intended for your home or a small business. PRI is typically intended for larger companies and users with digital PBX have to allow them access to the PSTN or Public Switched Telephone Network. PRI allows 23 simultaneous calls to take place and can be reassigned when it is necessary to meet different needs such as video conference calls. Both rates include a number of B-channels and a D-channel. The use of the B-channel is for carrying data and voice services while a D-channel controls the signaling information. Within the U.S. PRI channels are carried on a T-carrier system. The PRI user is linked up directly to your PRI provider at their company\u2019s central office. Some of the benefits of PRI include:<\/strong><\/p>\n