What is mean by d and b channels in a pri line?

1 answer

Answer

1175282

2026-02-27 07:10

+ Follow

D (Delta channel) carries control and signaling traffic. B (Bearer channel) carries the actual data and/or voice traffic. A U.S. PRI consists of 23 Bearer channels and 1 Delta channel for a total of 24 channels per PRI.

ReportLike(0ShareFavorite

Copyright © 2026 eLLeNow.com All Rights Reserved.