O-Band DWDM Mux/Demux, 4 / 8 / 16 Channels (1295–1313 nm, TFF)

Unpowered O-band DWDM multiplexer/demultiplexer for 100G O-band DWDM optics. Channels sit at 1295.56, 1296.68, 1297.80, 1298.93, 1300.05, 1301.18, 1302.31, 1303.45, 1304.58, 1305.72, 1306.85, 1308.00, 1309.14, 1310.28, 1311.43 and 1312.58 nm; channel count can be customised. The O-band is complementary to the C-band, so O-band capacity can be added to an existing C-band DWDM system on the same fibre: either through the C-band unit's 1310 nm port (no service interruption) or through an EXP port (short interruption while re-patching). Typical unamplified reach is up to 40 km.

Key features

• No power required
• Adds 100G O-band channels to an existing C-band DWDM line
• Versions with EXP port (built-in 1310) for C-band expansion

Specifications

• Wavelength range: O-band (1260–1360 nm)
• Insertion loss: <1.5 dB (4CH), <2.4 dB (8CH), <4.8 dB (16CH)
• Technology: Thin-film filter (TFF)
• Channel bandwidth: ±0.11 nm
• Pass-band ripple: ≤0.5 dB
• Insertion loss temperature sensitivity: ≤0.5 dB
• Channel isolation: Adjacent ≥25 dB, non-adjacent ≥35 dB
• PMD / PDL: ≤0.2 ps / ≤0.2 dB
• Directivity / return loss: ≥45 dB / ≥45 dB
• Operating / storage temperature: -40 to +85 °C
• Connectors: LC (others on request)
• 1U rack chassis: 44 × 440 × 230 mm (H × W × D), 3.5 kg
• LGX module: 220 × 200 × 39 mm, 0.5 kg (2-slot chassis type) or 214 × 150 × 20 mm, 0.5 kg (4-slot chassis type)

Price on request: contact FibreOnline for a quote, lead time and a configuration check.