Learn More About ISDN PRI and ISDN PRI Providers
Integrated Services Digital Network (ISDN) is a set of telecommunications standards that enables traditional phone lines to simultaneously carry voice, digital network services and video. In the past traditional analog phone lines primarily carried voice traffic. A Primary Rate Interface (PRI) is a standard configuration that allows businesses to transmit voice and data traffic over a single circuit. An ISDN PRI is based on a T1 line in the US and an E1 in Europe and Asia. An ISDN PRI T1 provides 24 total channels including 23 B-channels and 1 D-channel with speeds of up to 1.544Mbps or 64Kbps per channel. The D-channel is used for data and signaling. In Europe, an ISDN PRI E1 provides access to 30 B-channels and 2 D-channels with speeds up to 2.048Mbps. There are also other bandwidth and line options when it comes to an ISDN PRI configuration. It is an option to provision two ISDN PRI T1 lines through pairing which provides 46 B-channels and 2 D-channels. This allows for up to 46 simultaneous calls or a combination of both voice calls and data usage. The diagram displays how an ISDN PRI works.
The features and benefits associated with an ISDN PRI are many. An ISDN PRI provides an all digital, high speed, high capacity network for reliable transmission of voice, data and video. ISDN PRI lines are most often used by midsized and large enterprises that rely heavily on voice traffic. A few examples include call centers, hospitals, schools, government offices and manufactures. Another benefit of an ISDN PRI is the flexibility in management and the ability to assign specific channels. You can choose to assign voice only to several channels while dedicating a few to data. You can also assign more voice channels to specific times when call volumes are at their highest. ISDN PRI lines also provide digital clarity not found with a traditional analog phone line. With an ISDN PRI, you can be assured that you will have access to a proven technology that is extremely reliable. Most ISDN PRI provider offer Service Level Agreements (SLAs) which provide guarantees of 99.99% uptime, call quality and network monitoring.
Find out more about ISDN PRI and related telecommunication and networking solutions by contact GlobalQuotes™ today. We specialize in ISDN PRI pricing and have a dedicated team of ISDN PRI product specialists to assist with all of your business telecommunication initiatives. Simply fill out the form or call us toll free at (877) 708-8900 for more information on ISDN PRI.
