SK Broadband has deployed Alcatel-Lucent’s 100G optical coherent technology to address fast-growing subscriber demand for IPTV, high-definition video, high-speed Internet access, Voice over IP, and advanced business services in Seoul and the neighboring GyungGi province.
The deployment uses 100G optical coherent technology employed in the 1830 Photonic Service Switch (PSS), which uses Alcatel-Lucent’s new Photonic Service Engine (PSE), 400G chip. The 1830 PSS can support a mixture of 10G, 40G and 100G channels on the same fiber pair.
Rajeev Singh-Molares, President, Asia Pacific for Alcatel-Lucent said: “SK Broadband is a top player in one of the world’s most competitive markets for communications services, serving a population that has very high expectations in terms of service quality. Our 100G technology, proven in the global market, will dramatically expand the capacity of SK Broadband’s network, helping ensure an excellent quality of experience for their subscribers. As importantly, we are providing SK Broadband with a flexible platform that they can use to expand their capacity to 400G down the road, with only a minimal investment.”
- In March 2012, Alcatel-Lucent unveiled its Photonic Service Engine (PSE), a new chip for coherent optical networking that supports data rates of 400 Gbps. Alcatel-Lucent said its 400G PSE chip can be deployed in a broad range of network configurations – from metro to regional to ultra-long haul – and transmit wavelengths over existing or new photonic lines. It is designed specifically for use in a family of line cards in the Alcatel-Lucent 1830 Photonic Service Switch (PSS). Specifically, the company is planning to use the PSE in a 100G muxponder card, a 100G transponder and a 100G backplane uplink. Alcatel-Lucent is also pushing ahead with a 400G line card for the 1830 Photonic Service Switch.
- In June 2011, Alcatel-Lucent unveiled its 400 Gbps, “FP3” network processor for enabling the full stack of services over IP routers. The FP3 processor, which is scheduled to appear in Alcatel-Lucent’s service router portfolio in 2012, supports 400 Gbps line rates, sufficient for handling 70,000 simultaneous High Definition video streams. It leverages 40nm process technology and represents the evolution of the company’s 100 Gbps FP2 silicon, which was introduced in 2008 using 90nm process technology. It packs 288 RISC cores operating at 1 GHz. This compares with 112 cores at 840 MHz in the previous generation FP2 device. The new design uses 50% less power per bit than its predecessor.
