2.5m (8.20ft) Extreme Networks 104125 Compatible 100G QSFP28 Passive Direct Attach Twinax Copper Cable

2.5m (8.20ft) Extreme Networks 104125 Compatible 100G QSFP28 Passive Direct Attach Twinax Copper Cable

Extreme Networks 104125 compatible DAC is a passive 100Gbps QSFP28 to QSFP28 direct attach cable for use in 100GBASE Ethernet. QSFP28 DAC provides 100Gb/s throughput for 2.5m interconnection with high speed twin-axial copper cable. Standard length options cover from 0.5 meters to 5 meters. The QSFP28 DAC cable implements 4 independent 25 Gbps NRZ transmit and receive signal channels in each differential pair for an aggregate 100 Gbps data rate. This DAC is fully compliant with QSFP28 Multi-Source Agreement (MSA), IEEE 802.3bj 100GBASE-CR4 and CAUI-4 standard. The twin-axial copper cable's wire gauge is 30AWG and pre-terminated with MSA compliant 38-pin edge type connectors. MSA memory map are accessible via 2-wire Interface (TWI/I2C). Our DACs are factory pre-programmed for compatibility, perform identically to original Extreme Networks 104125 direct attach cables.

Feature

• Equivalent to Extreme Networks 104125 in function
• Hot Pluggable QSFP28 to QSFP28 Topology
• Aggregate data rate up to 100Gbps
• Pre-terminated 30AWG twin-axial copper cable
• 4x 25.78125Gbps NRZ retimed CUAI-4 electrical interface
• Minimum bending radius 46mm
• MSA memory accessible via 2-wire interface
• Single 3.3V power supply voltage
• Extremely low power consumption near 0W
• Ambient temperature range 0 to 70°C for commercial application
• Compliant with SFF-8665, SFF-8661, SFF-8679, SFF-8636
• Compliant with IEEE 802.3bj 100GBASE-CR4
• Compliant with RoHS, REACH, CE, FCC standards

Application

• 100G Ethernet
• Data Center

Specification