Verizon is currently carrying customer traffic on part of its transport network using a new highly scalable circuit emulation solution from Cisco that supports speeds up to OC-192. Previous circuit emulation equipment carried speeds up to OC-12.
Circuit emulation enables transport of conventional digital and optical signal rates over a packet-based MPLS network without impacting customer traffic — creating a smooth migration of legacy services to next-generation infrastructure and improving overall reliability.
As part of its next-generation 100G U.S. metro network rollout, Verizon initially deployed this technology where it could aggregate multiple Ethernet and TDM circuits at the same location onto a unified high-speed circuit.
“This is a true architectural collaboration with Verizon. We have worked hard to deliver this unique solution that will easily enable the growth of Ethernet services while improving the reliability of mission critical TDM private line services,” said Bill Gartner, vice president, optical systems and optics, Service Provider Business, Cisco.
Verizon Picks Cisco and Ciena for Advanced 100G Metro Network
Verizon has selected Ciena and Cisco as vendors for its next generation metro optical network.