May 25, 2005 Santa Barbara, CA -- Occam Networks recently launched the BLC 6312 Optical Line Termination (OLT) blade for its BLC 6000 Broadband Loop Carrier System and the ON 2240, an Optical Network Terminal (ONT), which it claims are the industry's first products to deliver up to 1 Gbit/sec of bandwidth to the subscriber premise.
The new products enable customers to build highly cost-effective active Ethernet FTTP networks for delivering bandwidth-intensive services, including high-speed data, video on demand (VOD), IPTV, and high-definition television (HD) to residential and business subscribers.
The BLC 6312 OLT and ON 2240 ONT provide a complete Gigabit Ethernet FTTP access network solution that is a cost-effective alternative to a passive optical network (PON). According to Occam representatives, an active Gigabit Ethernet FTTP access networks offers carriers a variety of additional advantages:
• These networks make more efficient use of expensive optical ports, allowing the telco to install lasers when subscribers order a higher bandwidth service and to add capacity only when the number of subscribers increases.
• Network problems and outages can be identified quickly and efficiently from the central office with a low-cost, handheld tester.
• There are no load balance issues with PON splitters, enabling telcos to assign bandwidth according to established service level agreements (SLAs).
• Active FTTP networks provide more flexibility with the optical plant, supporting single or dual fiber plant, and a wide variety of laser power budgets.
• Active FTTP networks enable a telco to maintain a mixed fiber and copper plant without any change in central office (CO) equipment.
"When the cost drivers such as subscriber density, subscriber take rates, use of existing infrastructure, and labor are considered, it becomes apparent that an active Ethernet FTTP network is a more cost-effective solution, particularly in suburban and rural areas," notes Russ Sharer, vice president of sales and marketing for Occam. "As bandwidth requirements continue to grow, PON networks will be unable to meet the higher bandwidth demands. Being able to deliver up to a Gigabit of Ethernet to the home or business is the only affordable way to provide sufficient bandwidth for the most demanding future applications," he contends.
Wisconsin-based independent operating companies (IOCs), LaValle Telephone Cooperative and Richland-Grant Telephone Cooperative, will be among the first companies to field test the Occam FTTP solution. "We have to envision what kind of services our subscribers will request five years down the road and try to understand the bandwidth requirements," explains Dave Lull, general manager of the two IOCs. "We believe that the homes and business of the future will need high levels of bandwidth, bandwidth beyond what copper can provide. We believe that FTTP will give us the bandwidth we anticipate needing."
The BLC 6312 OLT blade is a high-performance Ethernet switch with 22 optical Gigabit Ethernet subscriber ports to provide the BLC 6000 System with direct active fiber subscriber access distribution. It supports either single or dual fiber plants and is compatible with the existing BLC 6000 chassis and other blades. The new blade also includes two 10-Gigabit Ethernet Intelligent Blade Interconnect Architecture (IBIA) ports whose distributed processing intelligence and unique blade interconnection system provides the flexibility to deploy the BLC 6000 System in low, medium, or high density applications, says the company. It can be deployed as a single, standalone 1 RU product, which can be stacked with additional units to add capacity and redundancy, or it can be added to the BLC 6000 System chassis for use in high-density deployments. As with all BLC 6000 blades, the 6312 OLT is environmentally hardened and suitable for deployment in either COs or remote terminal cabinets.
With the addition of the 6312 OLT, the BLC 6000 System enables telcos to upgrade their existing copper-based access network without any changes to the access ring or CO equipment, claim company representatives. This allows telcos to deploy FTTP according to customer demand and without losing their investment in their existing infrastructure equipment.
The 6312 Gigabit Ethernet fiber subscriber ports terminate at the residence on the Occam ON 2240, the first of a series of Occam Networks ONTs, to provide symmetrical Gigabit Ethernet transport and direct active fiber subscriber access termination for the BLC 6000 System. The ON 2240 has six 10/100TX Ethernet ports, two POTS ports with an option for two additional POTS ports, and allows Telcos to set bandwidth in 64kb increments. The ON 2240 supports multiple high-bandwidth applications, including VoIP and IPTV. The ON 2240 includes on-board Internet Group Management Protocol (IGMP), as well as Network Address Translation (NAT) and firewall software.
The company will begin field trials of the products in the third quarter of 2005, with initial product shipment expected in the fourth quarter of 2005.
Occam will demonstrate both products at Supercomm 2005 (Booth 73033), June 6-9, in Chicago, IL.