Specifications

Optical I/O

4 optical fibre I/O channels Centre frequencies from ITU-T G.694.2

OCM 1842 = 1350,1370,1390,1410 nm

1 COM (common) connection = multiplexed I/O

1 UPG (Upgrade) I/O connection (bandwidth connection to other OCM 189x modules)

LC/PC SMF (single-mode) connectors

Channel insertion loss: 2.7 dB , UPG insertion loss: 2.7 dB

Polarisation-dependent loss: max 0.2 dB

Return loss: > 45 dB

Isolation (to adjacent channel): > 30 dB

Directivity > 55 dB

Temperature-dependent loss: < 0.005 dB/°C

Temperature-dependent wavelength variation: < 0.003 nm/°C

Max. input power: 500 mW

Simplex or full duplex operation

Power Supply

None required (passive operation)

Physical Characteristics

Dimensions: 120 mm x 100 mm x 18 mm (4.72" x 3.93" x 0.75") Weight: 140 g (4.9 oz)