Cisco DWDM-X2-48.51 10GB BASE-DWDM SC SMF 1548.51nm X2 Transceiver

The Cisco DWDM-X2-48.51 is an X2-form-factor transceiver module manufactured by Cisco, supporting data transmission at 10 Gbps over single-mode fiber (SMF). It operates using a fixed wavelength of 1548.51 nm and utilizes SC optical connectors.

This hot-swappable transceiver supports link distances up to 80 km and is suitable for use in Dense Wavelength-Division Multiplexing (DWDM) networks where high-capacity transport on existing infrastructure is required. Compatible with standard compliant X2 slots commonly found in older Catalyst switches or routers, it uses one transmit and one receive port via duplex SC interface optics.

Cisco DWDM-X2-48.51: 10GBASE-DWDM 1548.51 nm X2 (100-GHz ITU grid)