DWDM-XENPAK-37.40 — 1537.40 nm — XENPAK 10 Gbps

The Cisco DWDM-XENPAK-37.40 is a 10 Gbps DWDM XENPAK optical module transmitting at 1537.40 nm over single-mode fiber (SMF) up to 80 km. It uses an SC (UPC) connector with duplex fiber cabling and conforms to IEEE 10GBASE-ZR. With a thermal tolerance of 0 to 55°C, it is suited for data center environments and telecom distribution frames.

Designed for long-haul deployments on XENPAK-compatible Cisco equipment, this 1537.40 nm DWDM transceiver simplifies integration into existing multiplexing systems. It is well-suited for inter-city backbone links or interconnections between remote points of presence. Genuine hardware, manufacturer warranty.