T-BERD/MTS-6000A and -8000 Platforms, 8100D Modules, In-service 1625 nm OTDR module
JDS Uniphase Corporation
JDS Uniphase Corporation - E8126C
JDS Uniphase Corporation - E8136C
JDS Uniphase Corporation - E8139C
JDS Uniphase Corporation - E8138C-65
JDS Uniphase Corporation - E8126D
JDS Uniphase Corporation - E8129D-62