Article View: net.lan
Article #1196Re: Advice sought on VAX UNIX Ethernet/TCP-IP
From: Phil Ngai
Date: Tue, 28 Oct 1986 18:55
Date: Tue, 28 Oct 1986 18:55
22 lines
1696 bytes
1696 bytes
In article <461@brl-sem.ARPA> ron@brl-sem.ARPA (Ron Natalie <ron>) writes: >In article <4904@brl-smoke.ARPA>, bogstad@brl-smoke.ARPA (William Bogstad ) writes: >> Are you sure about this? It does eat alot of current but >> a 11/750 can handle it. (If you don't put too much else in there.) > >The surge from first energizing the transceiver on some systems will cause >enough drain to cause a DCLO indication causing the CPU to trap. The DEC H4000 transceiver is documented to draw over 20 amps when first starting up. That's amps, not milliamps. What's worse is that this is from the +12V supply which doesn't have nearly as much capacity as the +5V supply. I just started using the Cabletron transceiver (well, actually, it's a MAU) with LANView and am very happy with it. -- The VT220 keyboard is an <iS<o standard. That means the French can hate it as well as the Americans. <phil <ngai +1 408 749 5720 <u<uC<p: <[ucbvax,decwrl,ihnp4,allegra<]!amdcad!phil AR<pA<; amdcad!phil@decwrl.dec.com
Technical Details
Message-ID:
<13554@amdcad.UUCP>Path:
arc1-ca.pugleaf.net!utzoo!mnetor!seismo!brl-adm!rutgers!sri-spam!nike!lll-crg!lll-lcc!pyramid!amdahl!amdcad!philReferences:
<223@rabbit1.UUCP> <452@brl-sem.ARPA> <4904@brl-smoke.ARPA> <461@brl-sem.ARPA>Show Full Headers
Complete Article Headers
Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: arc1-ca.pugleaf.net!utzoo!mnetor!seismo!brl-adm!rutgers!sri-spam!nike!lll-crg!lll-lcc!pyramid!amdahl!amdcad!phil From: phil@amdcad.UUCP (Phil Ngai) Newsgroups: net.lan Subject: Re: Advice sought on VAX UNIX Ethernet/TCP-IP Message-ID: <13554@amdcad.UUCP> Date: Tue, 28-Oct-86 13:55:56 EST Article-I.D.: amdcad.13554 Posted: Tue Oct 28 13:55:56 1986 Date-Received: Tue, 28-Oct-86 21:44:00 EST References: <223@rabbit1.UUCP> <452@brl-sem.ARPA> <4904@brl-smoke.ARPA> <461@brl-sem.ARPA> Reply-To: phil@amdcad.UUCP (Phil Ngai) Distribution: net Organization: Advanced Micro Devices, Sunnyvale, California Lines: 22