Re: (PM) hubs w/ PM3s

Ing. Felipe Tribaldos (felipe@pty.com)
Sun, 15 Feb 1998 01:08:25 -0500 (GMT)

E1's usually come in on COAX.
It is a Twinax COAX (One BNC is TX and the Other is RX).
Electrical signal is called G.703 for CE1,PRI E1,etc.

We use a E1 Balun which takes two BNC cables and outputs
a RJ48 that goes into the PM3.
RAD makes one called BE1.

Not sure if this is what you are looking for?

FT

> Yep, works fine. For a small network it is cheap and has fewer parts to
> break.
>
> Mark Radabaugh
> Amplex Internet
> Support@Woodville.Net
> -----Original Message-----
> From: Scott Black <admin@emporium.on.ca>
> To: portmaster-users@livingston.com <portmaster-users@livingston.com>
> Date: Saturday, February 14, 1998 4:30 PM
> Subject: Re: (PM) hubs w/ PM3s
>
>
> >At 05:48 PM 2/13/98 -0600, you wrote:
> >
> >>If you use coax, you can do this with 2 T's, 2 Terminating Resistors
> >>and 1 BNC cable.
> >
> >
> >I'm curious;
> >
> >Does anyone actually have a PM3 in production on coax??
> >
> >
> >-----------------------------------------------------------
> >"We demand rigidly defined areas of doubt and uncertainty."
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> >
>
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