Description Features Wide operating wavelength range Ultra-wide adjustable range High multi-channel attenuation stability Single card supports signal attenuation of 4-channel one-way Online attenuation adjustment Technical Specification Machine Frame 1U, 2U AND 4U Operating 1310 nm or 1550 nm Bandwidth ±20 nm Attenuation Range 0 dB to 15 dB Isolation (min) ≥30 dB Return Loss ≥60 dB
