Anyone using Finisar OC-n GBICS?

http://www.finisar.com/product/product.php?product_id=165&product_category_id=150

CWDM GBIC OC48 Transceiver with APD Receiver (FTR-1621)

Seems nifty. Anyone using this?

Also, me making my once-a-year request; anyone know of GBICs based on
ITU-Grid frequencies that would work with Cisco 15216, for example?

Thanks..

-- Alex Rubenstein, AR97, K2AHR, alex@nac.net, latency, Al Reuben --
-- Net Access Corporation, 800-NET-ME-36, http://www.nac.net --