Serial port on Router 4000-M

[cwelhous]

Hi all,

I have a 4000-M Series router with a 4-port serial card (NP-4T).

I want to know if this serials ports supports E1 connections speed using a E1 csu/dsu.

If not what serial card I have to purchase?

Thanks in advance,

Regards,

Carlos Welhous

(809)334-7180

[a.awan]

Yes it will support E1 connections provided an external DSU is used and the router receives a V.35 specification signal.