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2.5G SFP Transceiver - 20km - 1550nmWestbury Photonics 2. 5G SFP BIDI 20 km TX output 5 to 0 (dBm) RX Sensitivity 19 (dBm) 1310 1550 nm

Westbury's QSFP+ module is designed to operate over single-mode fibre using 4X10 CWDM channel in 1310nm band and links up to 30km

The laser drivers control 4- EML with center wavelength of 1296 nm

- Metal enclosure for lower EMI

5 km TX output -9 to -3 (dBm) RX Sensitivity -17 (dBm) 850 nm

The module converts 4 inputs channel of 10Gb/s electrical data to 4 CWDM optical signals

78125Gb/s • Backward compatible with QDR (4x10Gb/s) • Enabled by 850nm VCSEL • Operating case temperature 0°C to 70°C • Hot pluggable • Per-channel power consumption500mW (including Tx

optical/electrical connection and digital diagnostic interface according to the QSFP28 Multi-Source Agreement (MSA) and compliant to IEEE 802

Features: • Hot-pluggable QSFP-DD form factor with non-hermetic package • Utilises 56G silicon photonics chip with CW laser and 16nm DSP • Supports 500m transmission with SM fibre and host KP4 FEC • Operate at 106

Features: • QSFP-DD MSA compliant • Electrical interface compliant with 400GAUI-8 and CEI-56G-VSR-PAM4 • Bi-directional operation: 8 x Tx

3bm compliant with the form factor in line with the MSA for pluggability into all QSFP28 ports

The laser drivers control 4- Distributed Feedback Laser (DFB) with center wavelength of 1296 nm

for lower EMI - 2-wire interface with integrated Digital Diagnostic monitoring - Hot-pluggable SFP+ footprint - Specifications compliant with SFF 8472 V10

Exchange/Return Notes