| Title: | FDDI - The Next Generation |
| Moderator: | NETCAD::STEFANI |
| Created: | Thu Apr 27 1989 |
| Last Modified: | Thu Jun 05 1997 |
| Last Successful Update: | Fri Jun 06 1997 |
| Number of topics: | 2259 |
| Total number of notes: | 8590 |
Hi, One customer is going to connect some AXP directly on an FDDI ring in DAS mode. As he will purchase OBR at a third-party vendor (AMP, I guess), and states that OBR do runs with 4 or 5 different electrical standards (DB-9, RJ45,...) he asked me which type of electrical connector for OBR control we provide on the following adapters: DEFTA-DA DEFPA-DA He said it looks like RJ11 (6-pins) but we'd like that could be confirmed. Ideally we'd like to get the cabling drawing to verify the interoperability between our card and the OBR he will purchase.
| T.R | Title | User | Personal Name | Date | Lines |
|---|---|---|---|---|---|
| 1503.1 | OBR connector and pinout | NETCAD::MELARAGNI | Mon Nov 21 1994 08:02 | 6 | |
We use the 6 pin RJ-11 jack for our OBR interconnects. The pinout is as follows: Pin 1,2: Control voltage output Pin 3,4: Control voltage return Pin 5: OBR present signal Pin 6: Ground | |||||
| 1503.2 | Thanks for valuable info.. | LFOIS1::MOUSSU | so unusuaL terM | Mon Nov 21 1994 10:16 | 2 |
Regards Laurent | |||||
| 1503.3 | DEFAA-OBR | HITIT::KAYI | Mon Nov 28 1994 07:14 | 5 | |
RE: .1
Is it the same layout for our Futurebus card (DEFAA), pls.
Fusun
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| 1503.4 | NETCAD::STEFANI | Look Ma, I'm drinking my oatmeal! | Mon Nov 28 1994 10:29 | 5 | |
>>Is it the same layout for our Futurebus card (DEFAA), pls.
I won't swear in blood, but the answer is most likely yes. Bill?
/l
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| 1503.5 | it's the same | NETCAD::MELARAGNI | Mon Nov 28 1994 12:21 | 3 | |
Yeah, it's the same. We haven't changed the OBR pinnout since day 1.
bill
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