Hi Matt
Hm, having seen some of the replies you have had I wander just how many
people have actualyl used an E1, not many of thnose replying for sure.
1. Is it a genuine E1 and if so how many channels or is it a variant called
ISDN-30 and is the line being supplied balanced or unbalanced.
E1 usually comes in bundles of 32 channels, 30 for data/voice and 2
signalling channels. ISDN-30 is a simple 30 channels with 29 for data/voice.
This really only affects the timeslopts allocated and the control channel
you refer to in the configuration. Generally you only go for balanced.
2. Which router are you proposing ? - I'd suggest a 2600 as the minimum with
an NM-1CE1B module. The WIC-1T just will not cut it.
3. In most European countries the presentation will be either twin coax or
RJ48 socket which requires an RJ45 plug.
If you wnat to take this offline then let me know I can also supply with
some sample configurations for E1 and ISDN-30 taken from some of my customers.
Cheers
Matt wrote:
>
> Hey, I know that this sounds dumb, but I've never had to
> install, configure,
> or support an E1 interface. So today I went to put together a
> sales order
> for someone installing a router in Europe, and the only E1
> interfaces I can
> find are PRI and multiflex (?) for doing voice and data.
> Obviously I need
> to get more info from the provider over there, but I'm
> wondering what I'm
> missing. With a T1 interface, you just have to decide whether
> or not it
> gets an internal CSU/DSU or not and then order a WIC-T1 or a
> WIC-1DSU-T1.
> Help!
>
>
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7&i=12922&t=12864
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