There website is a modern site that gives real time view of their inventory. The customer experience team is helpful . I would order again from them.
The Cisco ONS 15454-AD-2C Optical Filter Card (35.8) provides a comprehensive, intelligent dense wavelength-division multiplexing (DWDM) solution for expanding metropolitan-area (metro) and regional bandwidth.
|Manufacturer:||Cisco Systems, Inc|
|Manufacturer Part Number:||15454-AD-2C35.8-RF|
|Manufacturer Website Address:||http://www.cisco.com|
|Product Name:||15454-AD-2C Optical Filter Card (35.8)|
|Product Type:||Data Multiplexer|
|Number of LC Ports:||2|
|Media & Performance|
|Media Type Supported:||Optical Fiber|