IBM BNT BN-CKM-S-ZX Compatible 1.25Gbps SFP 1000BASE-ZX 1550nm 80km SMF Duplex LC DDM/DOM Optical Transceiver Module IBM BNT BN-CKM-S-ZX compatible optical transceiver is a dual fiber 1000Mbps Small Form-factor Pluggable SFP module for use in 1000BASE Ethernet network. SFP ZX provides 1Gb/s throughput up to 80km over single-mode fiber (SMF) using 1550nm wavelength. This transceiver is fully compliant with SFP Multi-Source Agreement (MSA), IEEE 802.3 1000BASE-ZX and SERDES standard. Its electrical interface is MSA compliant 20-pin edge type connector and the optical interface is Duplex LC connector. The full-duplex SFP transceiver features highly reliable DFB transmitter and PIN photo detector to offer high performance interconnection at 1.25Gbps 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 IBM BNT BN-CKM-S-ZX transceivers. Feature Equivalent to IBM BNT BN-CKM-S-ZX in function Hot pluggable SFP fiber optic transceiver module Data rate up to 1.25Gbps 1550nm DFB transmitter PIN photo receiver Duplex LC optical connector Link distance up to SMF 80km 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 INF-8074i, SFF-8472 Compliant with IEEE 802.3 1000BASE-ZX Compliant with RoHS, REACH, CE, FCC standards Application Gigabit Ethernet Enterprise Campus Data Center Specification IBM BNT Compatible P/N BN-CKM-S-ZX Form Factor SFP Max Data Rate 1.25Gbps Max Distance 80km (49.7 miles) Wavelength 1550nm Connector Duplex LC DDM/DOM Support Media SMF Transmitter Type DFB Receiver Type PIN Transmitter Power 0 to 5dBm Receiver Sensitivity < -24dBm Extinction Ratio 9dB Receiver Overload -3dBm Modulation Format NRZ Power Budget 24dB Power Consumption 0.9W Commercial Temperature Range 0 to 70°C (32 to 158°F)
