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Community Member

E1 links

Dear all,

what is the difference between E1 links, leased lines and ISDN links?

thanks in advance

raj

2 REPLIES
Hall of Fame Super Gold

Re: E1 links

E1: a standard interface for voice and data at 2.048 Kbps.

Leased line: a dedicated data circuit between locations. Can be E1 or something else.

ISDN: A digital access to telephone network. Can be e1, t1, or BRI (128 Kbps).

Community Member

Re: E1 links

Its ITU Standerd

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