JDS Uniphase MTAS7+1100NCN Optical Attenuator 1200–1700nm, 0.05dB,MTA300
Module compatibility: AcceptsMTA300 series variable attenuator cassettes (single‑channel per cassette). Wavelength range: 1200–1700 nm (covers O‑band through L‑band; optimized for 1310/1550 nm regions).