
Sprint is deploying 40 Gbps network trunks in its Tier 1 IP backbone using IP-over-DWDM (IPoDWDM) technology. The implementation of IPoDWDM drives efficiencies by eliminating client connections between the router and DWDM system and increasing bandwidth four times by transmitting 40-Gbps across an existing 10-Gbps DWDM system. The companies said the integration of router and DWDM transponder components reduces network complexity and increases the...