To: Ploni who wrote (6324 ) 4/1/1998 2:55:00 AM From: tbonenyc Read Replies (1) | Respond to of 10479
<<Well, that's great: CIEN's product is still in the testing phase, and won't be ready for 6 months, yet Bell Atlantic has agreed to give them half of their DWDM business over the next 5 years.>> Hang on...relax for a second. The short-haul product named in that press release is the Multiwave Firefly. This product has been on the market since September. Isn't it interesting that this is the first time(from what i'm aware of) that Ciena has announced sales of it? Maybe it's because it's a severely limited product. Maybe? Well, the reality is that the Firefly is for point-to-point applications only, whereas the Gigamux can be used point-to-point AND in ring-based applications(the link below has a graphical representation by Nortel of a metro configuration. Notice that the metro portion{blue/gray} is displayed in a ring configuration). nortel.com Side note: ******************************************************************** Nortel seems to be offering a DWDM product(with similar specs to the Gigamux) all of a sudden. Is this product a Gigamux in sheep's clothing? Of course, that's only speculation. But if Nortel is claiming their product is ready to ship(i'm not sure about this), you have to wonder where it came from...these things don't just spontaneously materialize out of thin air(no press releases, etc). If they aren't claiming it's ready to go, then i wouldn't expect to see it on the market anytime too soon. That might(i repeat, might) be a clue as to who the teaming partner will be. By the way, you can repeat this scenario with NEC. Is it possible that Osicom will supply both of these companies? Or would a teaming partner want(and get) exclusive rights for such an arrangement? That's a question i can't answer. Anyone? ******************************************************************** back to Firefly vs. Gigamux: Additionally, the Firefly does not operate full duplex whereas the Gigamux does. The Firefly provides 24 channels on a *PAIR* of fiber whereas the Gigamux provides 16 channels on a SINGLE FIBER(which is 32 channels per pair)...adding 25% more capacity than the Firefly. The Gigamux can operate one channel and is scaleable to 16 channels without interruption...i don't believe the firefly can do this. The Firefly only operates up to distances of 40km whereas the Gigamux operates up to 120km. There are other things that make the Firefly a vastly inferior product, but i think you get the idea....it's uses are limited. That's why Ciena is working on the Multiwave Metro. Will the Metro address all of the shortcomings of the Firefly? Maybe. Can the LEC's(and other potential customers) wait until the end of the year for the Metro? Maybe. Will the Metro actually be released before the end of the year(as scheduled)? Maybe. Can the LEC's take the chance that the Metro might be delayed? Maybe. Will three months or so of testing prove the Metro is a worthwhile product? Maybe. That's a lot of maybes. By the way, did you notice the percentage of Bell Atlantic's DWDM purchases that they will be supplying? Answer: 50%. Who will supply the other 50%? We'll see. Also, now that it's pretty clear that the Gigamux and the Firefly are worlds apart...i would suggest that the fact that Bell Atlantic actually purchased any Firefly's might be indicative of how voracious the appetite for short-haul DWDM solutions actually is already. This is going to be a large market with enough room for several players...and i am very comfortable with the fact that the Gigamux is the only product on the market that provides many(or all) of the necessary features and functionality. P.S. We had extensive discussions about Ciena's Firefly and Metro, as well as a couple of other systems a couple of months ago on the Yahoo board...so this stuff is old hat...but i suppose it's nice to start talking about it again so close to game time.