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ISDN PRI provides 24 individually controlled, software-defined channels for your voice, data, and video communications. Each channel has a 64 Kbps capacity, enabling a total transmission speed of up to 1.54 Mbps. ISDN PRI is served over a DS1, DS3, or SONET transport facility for flexibility and scalability. Out-of-band signaling allows you to carry 20% - 30% more traffic than analog trunks. And call setup is quick compared to analog trunks, for extra efficiency. With ISDN PRI, you can predefine the number of channels used for specific types of calls. So whether it's voice, data, or video, ISDN PRI can help maximize your network's efficiency. ISDN-PRI provides you with: - Channels that can be used for voice, video, or data on a call by call basis
- Clearer transmission of your voice communications
- Faster connects and disconnects, which save time and money
- Flexible trunk assignments for incoming and outgoing calls
- The same capacity over fewer trunks
- Higher bandwidth, which enables faster transmissions
- Greater protection from outages for your voice network
- Support for channel bonding CPE
ISDN brings you a wide range of benefits, including:
- Reduced Network Management/Maintenance-uses the public switched network for voice, data and packet switching
- Communications Cost Savings-Reduced retransmissions over analog dial-up, saving time and money
- Easy Network Connectivity and Expansion-Bandwidth-on-demand and Expanded availability to support growing digital data applications
- Flexibility-Widely available dial-up services for voice and data
- Low Cost-Usage is charged at standard business voice rates for voice and data transmission.
ISDN supports the following applications: - Internet access
- Video
- LAN/WAN interconnectivity
- EDI
- High-resolution imaging
- Private line backup
- Telecommuting host access
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