Apollo Submarine Cable System, in partnership with Alcatel-Lucent,  has successfully transmitted approximately 3 Tbps of data using 40 Gbps channels over a fiber pair across the north Atlantic.  

The test was performed over Apollo's north cable system linking the US and the UK, a distance of 6,221 km, and almost quadrupled the original design capacity of the system (72 channels at 40 Gbps, all error-free).
Specifically, the Alcatel-Lucent 1620 Light Manager submarine line terminal used a phase shift keying (PSK)-based modulation format with next-generation coherent detection, over fully loaded with 72 working 40 Gbps channels.
The signal processing associated with coherent technology deal with the transmission impairments in the fiber in an automated manner and also allows performance tuning through the life of the system.
"Capacity upgrades of submarine networks using existing fiber are critical for operators as existing networks near full capacity and as terrestrial networks start supporting 40 Gbps. These two factors drive the need to increase the capacity of submarine networks, seamlessly handing-off traffic to keep the highest level of efficiency end-to-end," said Richard Elliott, Managing Director of Apollo.
http://www.alcatel-lucent.com
http://www.apollo-scs.com

The test was performed over Apollo's north cable system linking the US and the UK, a distance of 6,221 km, and almost quadrupled the original design capacity of the system (72 channels at 40 Gbps, all error-free).
Specifically, the Alcatel-Lucent 1620 Light Manager submarine line terminal used a phase shift keying (PSK)-based modulation format with next-generation coherent detection, over fully loaded with 72 working 40 Gbps channels.
The signal processing associated with coherent technology deal with the transmission impairments in the fiber in an automated manner and also allows performance tuning through the life of the system.
"Capacity upgrades of submarine networks using existing fiber are critical for operators as existing networks near full capacity and as terrestrial networks start supporting 40 Gbps. These two factors drive the need to increase the capacity of submarine networks, seamlessly handing-off traffic to keep the highest level of efficiency end-to-end," said Richard Elliott, Managing Director of Apollo.
http://www.alcatel-lucent.com
http://www.apollo-scs.com
- The Apollo Submarine Cable System provides two diverse paths connecting London to New York City and Paris to Washington D.C.
- Apollo Submarine Cable System Limited is owned by Cable & Wireless and Alcatel-Lucent.
 

 , introduced a national terrestrial fiber distribution service for delivering video programming to cable MSOs. The service features conditional access from Verimatrix and video processing and delivery powered by Harmonic.  It uses the Comcast network to deliver video content to cable affiliates.  The HITS fiber-based service is positioned either as a primary delivery vehicle of video content or as a redundant, backup path for satellite-delivered programming in the event of satellite interruptions.
, introduced a national terrestrial fiber distribution service for delivering video programming to cable MSOs. The service features conditional access from Verimatrix and video processing and delivery powered by Harmonic.  It uses the Comcast network to deliver video content to cable affiliates.  The HITS fiber-based service is positioned either as a primary delivery vehicle of video content or as a redundant, backup path for satellite-delivered programming in the event of satellite interruptions. has enhanced its long-running BSR 64000 Cable Modem Termination System (CMTS) with new power efficiency capabilities that provide a more than three-fold decrease in wattage required per port.  This makes the Motorola BSR 64000 the most power efficient I-CMTS on the market on a per-DOCSIS-channel basis, according to the company.  Motorola also calculates that the high-density of ports on its I-CMTS chassis, gives it the lowest I-CMTS power performance rating (kilowatt-per-hour to DOCSIS channel ratio) in the industry.
has enhanced its long-running BSR 64000 Cable Modem Termination System (CMTS) with new power efficiency capabilities that provide a more than three-fold decrease in wattage required per port.  This makes the Motorola BSR 64000 the most power efficient I-CMTS on the market on a per-DOCSIS-channel basis, according to the company.  Motorola also calculates that the high-density of ports on its I-CMTS chassis, gives it the lowest I-CMTS power performance rating (kilowatt-per-hour to DOCSIS channel ratio) in the industry.



 kicked off an initiative on "bill shock" -- seeking  input on ways to alert consumers about potential high charges for mobile service.
kicked off an initiative on "bill shock" -- seeking  input on ways to alert consumers about potential high charges for mobile service. a community-based electrical power generation and distribution company serving more than 216,000 subscribers in Texas and 490,000 subscribers in New Mexico, has deployed Exalt Communications' microwave systems to upgrade its legacy analog microwave network to handle Ethernet as well as T1 traffic.  The utility company is using Exalt all-indoor microwave backhaul systems operating in the 2.4 and 6 GHz frequency bands. Each are configured to carry four T1 lines, as well as 10 and 30 Mbps of Ethernet, respectively. The network, which runs along the Texas gulf coast south of Houston, carries traffic from power distribution and generation plants back to the regional network operations center in Lake City. The network carries SCADA, protective relaying, two-way radio, IP telephony, and TDM traffic.  The telecommunications and IT engineering firm Lockard & White assisted TNMP with the design, equipment selection and implementation of the new systems.
 a community-based electrical power generation and distribution company serving more than 216,000 subscribers in Texas and 490,000 subscribers in New Mexico, has deployed Exalt Communications' microwave systems to upgrade its legacy analog microwave network to handle Ethernet as well as T1 traffic.  The utility company is using Exalt all-indoor microwave backhaul systems operating in the 2.4 and 6 GHz frequency bands. Each are configured to carry four T1 lines, as well as 10 and 30 Mbps of Ethernet, respectively. The network, which runs along the Texas gulf coast south of Houston, carries traffic from power distribution and generation plants back to the regional network operations center in Lake City. The network carries SCADA, protective relaying, two-way radio, IP telephony, and TDM traffic.  The telecommunications and IT engineering firm Lockard & White assisted TNMP with the design, equipment selection and implementation of the new systems. 





 
 
 
 
 
