Was Cerent Worth It?
Was it worth it? Yes, even though Cisco probably won't see a full return on its investment for quite some time.
With the acquisition, Cisco kept Cerent's next-generation Sonet add/drop multiplexer out of its competitors' hands, using its sales and marketing muscle to move more than 30,000 systems out to some 600 customers in a little more than two years.
Cisco paid 100 million shares for Cerent back in August 1999. Those shares, which were worth some $6.9 billion then, are worth about $3.2 billion now, when adjusted for a two-for-one stock split in the spring of 2000. "Everyone paid too much for everything in the last couple of years," deadpans Dave Dunphy, Senior Optical Infrastructure analyst at Current Analysis .
The success of the products that came from the Cerent acquisition, especially Cisco's ONS 15454, has helped give the enterprise-focused equipment company a toehold with carriers and service providers. That paved the way for Cisco to ship some 500 units of the next Cerent-based product, the ONS 15327, to more than 80 customers since it was introduced in January.
By other metrics, however, Cisco's roaring success has some blemishes. For one thing, with service provider spending slowing and becoming more concentrated, there's no telling when Cisco's going to make its money back. CIBC World Markets estimates that Cisco's ONS 15454 product pulled in about $100 million in revenues in 1999, $700 million last year, and will likely contribute between $400 and $500 million this year.
Infonetics Research Inc.'s Michael Howard has a more optimistic take. He says the ONS 15454 pulled in about $900 million in revenues last year and, thanks to European sales, upcoming OC192 (10 Gbit/s) functionality, and some added Ethernet ports, it might do at least that or even better this year.
Of course, it's not known how much of that will turn into Cisco profits, and there's no telling how much vendor financing it took to win some of those sales. It's also hard to tell how much of Cisco's optical equipment customer base is solid. There's no doubt that quite a few of the 600 customers Cisco touts in that area have gone under (see Cisco's Under-Powered Carriers ).
"We estimate that about 40 percent to 50 percent of [Cisco's] carrier business comes from emerging carriers," wrote Lazard Frères & Co. LLC analyst Truc Do back in May. "This exposure will likely hurt Cisco's carrier growth due to a lack of funding."
Nonetheless, Cisco has a defensible market, and it has enjoyed a big headstart on its optical transport competitors such as Redback Networks Inc. (Nasdaq: RBAK), Ciena Corp. (Nasdaq: CIEN), Metro-Optix Inc., and White Rock Networks. "Though the challenges in this area are becoming tougher, I don't think the ONS 15454 is a threatened platform," says Dunphy of Current Analysis.
One lingering question, though: How well will Cisco be able to capitalize on the success of its Cerent-created installed base? Given that it has dropped out of the core switch market, and its long-haul DWDM product hasn't taken significant market share, there is a limit to what service providers can expect from Cisco.
Even Cisco's Optical Transport Business Unit is going through a change following Cisco's recent management reorganization (see Reorg Rips Through Cisco's Ranks). Former Cerent CEO Carl Russo handed over operations responsibilities and, though he's denied that he's going anywhere, rumors persist that he's already negotiated a November departure.
Further, former Cerent employees continue to turn up at startups in and around Petaluma, Calif. Some of the top brass at Calix Networks, where Russo holds a board seat, are former Cerent executives. And one of Cerent's top engineers, Paul Elliott, recently parted ways with Cisco.
"Relative to its time, Cerent was one of the more successful acquisitions," says Salomon Smith Barney's Alex Henderson. "But, though Cisco has had blotches of success, overall, I don't think they've done a great job in penetrating the service provider market."
— Phil Harvey, Senior Editor, Light Reading