This might sound foolish but I came into the project after the equipment was ordered and so i'm stuck with it. I have 2 sites. Each site has an ISDN PRI (switchtype dms-100) and a cisco 2612 router ...

How do I connect ISDN PRI via a Cisco AS5350 to a VPN server? PRI on one side and IP on the other? As far as physical connectivity is concerned you need to match interface and, based up on the ...

A few weeks ago we wrote two newsletters about network-based services (see “Are you ready for network-based services? Part 1” and “Are you ready for network-based services? Part 2”), and we used the ...

My company owns several videoconference units that connect to a ISDN PRI T1. Several users reported problems with making and receiving video calls. The person who put this in has since left the ...

As a global standard for digital data transmission over traditional telecommunications networks, ISDN runs on ordinary copper wires but offers faster data transfers and improved results than analog ...

Are SIP trunks as reliable as an ISDN PRI T1? I’m asked this question a lot, so I thought it’d be a great blog topic. I don’t think you are as concerned with this as the amber lights in the server ...

Etisalat today launched a new plan called Unlimited STD plan to offer significant reduction in voice calls for businesses. The Unlimited STD plan will be offered to customers using ISDN PRI(Primary ...