@Atharva-Bet,
ISDN provides WAN access to a digital telephony network. The ISDN PRI to the business can be divided into 23 different lines, So no more than 23 connections at any one time. Because it's a complete digital run from the local loop through the network with no analog in between the business and digital network.
If you're needing to insure that your digital telephony has dedicated bandwidth, ISDN is the technology for you.
Cordially,
Ronnie Wong
Edutainer Manager, ITProTV
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