Cisco 10GBASE-DWDM SFP10G 1560.61 nm 100-GHz ITU Grid | DWDM SFP — CON-SSSNT-DW0G4056

Maintain high-speed optical transport on tightly managed DWDM infrastructure with Cisco 10GBASE-DWDM SFP10G optics tuned to 1560.61 nm. This module is designed for 10 GbE deployments that depend on precise wavelength alignment and 100-GHz ITU grid spacing, making it a strong fit for metro aggregation, campus backbone, and carrier-style fiber plants. For teams standardizing on dense wavelength-division multiplexing, the value is in control. The fixed optical wavelength supports clean channel planning, while the SFP form factor keeps deployment simple in supported Cisco platforms. LC connectivity aligns with common single-mode optical infrastructure, helping preserve port density without adding unnecessary complexity. This is the kind of transceiver chosen when link design matters more than commodity pricing. It suits networks where optical consistency, rack-level density, and long-term transport planning are part of the architecture, not afterthoughts. If your environment depends on disciplined DWDM channelization, this module helps keep the optical layer predictable. Ideal For Metro aggregation links on DWDM fiber plants Campus backbone connections requiring wavelength discipline Carrier-style transport segments with ITU grid planning High-density optical uplinks in Cisco-supported infrastructure Why This Product 1 Fixed 1560.61 nm wavelength for disciplined DWDM channel planning 2 100-GHz ITU grid support for dense optical layouts 3 SFP form factor for compact, hot-swappable deployment 4 LC connectivity for standard fiber infrastructure