Verizon moving to 100Gbps network in 2009
Verizon Business will make good on its claims that 40Gbps networking was just a stepping stone to a 100Gbps network, which it will deploy over major routes in 2009
Follow @infoworldVerizon Business plans to start deploying a 100Gbps network over its major routes at the start of 2009.
Verizon Business has long said that it viewed 40Gbps network capability as a mere stepping stone to an eventual 100Gbps network. Fred Briggs, Verizon Business' executive vice president of operations and technology, says the company will deploy 100Gbps network capabilities over all its major routes within the United States, which include routes connecting cities such as New York, Washington D.C., and Chicago, in the first quarter of 2009.
Verizon first tested its 100Gbps capabilities last year when it transmitted a live video feed over 312 miles from Tampa to Miami. Joseph Cook, Verizon Business' vice president for global network engineering, says the 100Gbps test "showed us that we could deploy 100Gbps on routes and not disrupt current wavelengths."
100Gbps networks are seen by many as a logical progression from the current standard of 10G Ethernet. In 2006, the IEEE's Higher Speed Study Group (HSSG) voted to pursue 100Gbps Ethernet as its next major Ethernet standard. The HSSG said last summer that it was aiming to have a single standard developed that covered both 40Gbps and 100Gbps speeds by 2010, marking the first time that an Ethernet standards group had agreed to create one standard for two different speeds.
Verizon was the first telecom company to conduct a field trial over a native 100Gbps network. In June 2007, Level 3 finished building a nonnative 100Gbps network for Internet2. Unlike Verizon's test 100Gbps network, the Internet2 network features 10 10Gbps links that are provisioned on each network segment, and can be scaled up to 100Gbps, depending on network demands.
In addition to beginning its 100Gbps network upgrade, Verizon Business says it will deploy ROADM (reconfigurable optical add/drop multiplexers) that will let the company more efficiently manage its bandwidth by remotely provisioning wavelengths within its dense wavelength division multiplexing rings. Briggs says Verizon Business plans to have ROADM deployed in 18 U.S. markets in the first quarter of 2009.
"It's this technology that will handle Ethernet for us," Briggs says of ROADM. "We will be able to manage it through this device."
Other planned developments for Verizon Business' network in the coming year include:









