ZTE QSFP-40GE-S40K Compatible 40Gbps QSFP 40GBASE-ER4 1310nm 40km SMF Duplex LC DDM/DOM Optical Transceiver Module ZTE QSFP-40GE-S40K compatible optical transceiver is a parallel 40Gbps Quad Small Form-factor Pluggable QSFP module for use in 40GBASE Ethernet network. QSFP ER4 provides 41.2Gb/s throughput up to 40km over single-mode fiber (SMF) using 1271nm, 1291nm, 1311nm, 1331nm wavelength. This transceiver is fully compliant with QSFP Multi-Source Agreement (MSA), IEEE 802.3bm 40GBASE-ER4 and XLPPI standard. Its electrical interface is MSA compliant 38-pin edge type connector and the optical interface is Duplex LC connector. The full-duplex QSFP transceiver implements 4 independent 10.3125Gbps transmit and receive signal channels in each wavelength for an aggregate 41.25Gbps data rate. Built-in Digital Diagnostic Monitoring/Digital Optical Monitoring (DDM/DOM) support is present for real-time performance monitoring via 2-wire (TWI/I2C) interface. Our modules are factory pre-programmed for compatibility, perform alternatively to genuine ZTE QSFP-40GE-S40K transceivers. Feature Equivalent to ZTE QSFP-40GE-S40K in function Hot pluggable QSFP fiber optic transceiver module Aggregate data rate up to 41.25Gbps 4 channels 1310nm CWDM DML transmitter 4 channels APD photo receiver Duplex LC optical connector Link distance up to SMF 40km 4x 10.3125Gbps NRZ XLPPI electrical interface Built-in digital diagnostic via 2-wire interface Single 3.3V power supply voltage Power consumption Ambient temperature range 0 to 70°C for commercial application Compliant with SFF-8436, SFF-8635, SFF-8661, SFF-8679, SFF-8636 Compliant with IEEE 802.3bm 40GBASE-ER4 Compliant with RoHS, REACH, CE, FCC standards Application 40G Ethernet OTN G.709 OTU3 Data Center Specification ZTE Compatible P/N QSFP-40GE-S40K Form Factor QSFP Max Data Rate 41.25Gbps Max Distance 40km (24.9 miles) Wavelength 1271nm, 1291nm, 1311nm, 1331nm Connector Duplex LC DDM/DOM Support Media SMF Transmitter Type 4x CWDM DML Receiver Type APD Transmitter Power -2.7 to 4.5dBm Receiver Sensitivity < -21.2dBm Extinction Ratio 5.5dB Receiver Overload -4.5dBm Transmit and Dispersion Penalty 2.6dB Power Budget 18.5dB OE Packaging Box Packaging Modulation Format NRZ Power Consumption 3.5W Commercial Temperature Range 0 to 70°C (32 to 158°F)
