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From: schoff@rpics.UUCP (Marty Schoffstall)
Newsgroups: net.lan,net.dcom
Subject: Re: Re: ETHERNET on Broadband
Message-ID: <124@rpics.UUCP>
Date: Sat, 29-Jun-85 09:06:07 EDT
Article-I.D.: rpics.124
Posted: Sat Jun 29 09:06:07 1985
Date-Received: Mon, 1-Jul-85 05:46:17 EDT
References: <2926@decwrl.UUCP>
Organization: RPI CS Department, Troy  NY
Lines: 27
Xref: watmath net.lan:895 net.dcom:1072

> 
> PRODUCT DESCRIPTIONS
> 
> Broadband Ethernet Transceiver
> The Broadband Ethernet Transceiver (DECOM) is the device that provides
> physical and electrical interface to the broadband coaxial cable.  The
> transceiver transmits signals onto the coaxial cable, receives signals from
> the cable, and detects any message collisions that may occur.

According to DEC this costs $4500.

> 
> Single Cable Broadband Ethernet Transceiver (DECOM-BA/BB)
> The single cable Broadband Ethernet Transceiver transmits in the frequency
> band of 54-to-72 megahertz (MHz) and receives at 210.25-to-228.25 MHz.  This
> transceiver requires a Frequency Translator (DEFTR) at the network headend
> to convert the Broadband Ethernet signals from their transmit to their
> receive frequencies.  One DEFTR is required per network.
> 
According to DEC this costs $4250.


-- 
marty
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