VIAVI/JDSU OTDR Module Metro-Access 1310nm/1550nm 40dBm/40dBm

Metro-Access Range 1310/1550 nm OTDR Module for T-BERD/MTS-2000/4000 platform.

 T-BERD 4100 Series Modules PDF [720 KB]

http://www.jdsu.com/en-us/Test-and-Measurement/Products/a-z-product-list/Pages/otdr-4000.aspx