• CableLabs certifies two DOCSIS* 1.1 modems and qualifies
    two CMTS

    Submitted by ITV Production on Oct 03

    In what is seen as an industry first, the US cable industry on 27 September awarded certification status to DOCSIS* 1.1 cable modems, adding to the industry‘s family of interoperable high-speed devices. The advancements that come with DOCSIS 1.1 are tactically and strategically critical to cable providers.
    Two companies, Texas Instruments and Toshiba, achieved certification status from CableLabs - a research and development consortium of cable television system operators representing North and South America - for modems that comply with specifications for DOCSIS 1.1, a company release states.

    Two companies, Arris and Cadant, gained qualification status for their DOCSIS 1.1 cable modem termination systems (CMTS). DOCSIS stands for Data Over Cable Service Interface Specification.

    The 1.1 modems are compatible with existing DOCSIS 1.0 equipment and will be compatible with modems that will be certified under future versions of DOCSIS, such as the recently announced DOCSIS 2.0.

    Strategically, DOCSIS 1.1 opens a technological doorway to augmented revenue streams for cable providers. It does so by enabling the existence of high-speed Internet service tiers, via techniques known as data fragmentation and quality of service (QoS). Those two techniques allow cable providers to deliver high-speed Internet services simultaneously over the same plant - and in a path parallel to - core video services.

    Equipment built to comply with the DOCSIS 1.1 specification becomes the foundation for expanding the list of advanced cable services offered by cable providers. Overall, DOCSIS 1.1 enables cable operators to deliver twice the level of functionality while reducing operating costs by half, the release states.

    In the same announcement, CableLabs, announced it had bestowed certification stations on 29 DOCSIS 1.0 modems. This includes units from Accton, Ambit, Askey, Asustek, CastleNet, Correlant, Ericsson, High Speed Surfing, LG Innotek, Lynksys, Motorola, Panasonic, Samsung Electronics, Scientific Atlanta, SMC Networks, Terayon, Thompson, Toshiba, Turbocomm, and Zoom. One new 1.0 CMTS, manufactured by Motorola, was qualified as well.

    To date, 178 DOCSIS 1.0 modems have received certification status and 24 CMTS have been qualified by CableLabs. New silicon from two additional sources, Correlant and Terayon, were included in modems certified in this wave.

  • 'Super Selector' sets world record as 100,000 sign on

    Submitted by ITV Production on Oct 03

    ESPN Star Sports Super Selector, the interactive game show launched on September 21, has set a world record for the number of entries received for any similar on-line game, available data indicates. The total number of teams registered on-line by the cricket fans in just nine days for the October game are over 100,000.
    With this, Super Selector has also set the ‘World Record‘ for the fastest "sign-up" rate for any similar on-line game in the world, a company release says. Overall 102,467 cricket fans registered their teams on-line with maximum entries across India coming from west India (31,147) followed by south India (29,680), north India (20,125), and central India (4,117). It has also received 7,121 international entries. The total page views for the Super Selector page on the website www.espnstar.com total 1.44 million!

    Manu Sawhney, managing director of ESPN Software India Ltd. said: "We are overwhelmed by the phenomenal consumer response to the ESPN STAR Sports Super Selector. We always believed that Super Selector was a winning concept. The India cricket season begins on October 5 with the India tour of South Africa, and we only expect the participation number to grow exponentially."

    "By setting a world record in just nine days of registration, it proves beyond doubt that Super Selector is the perfect platform for millions of cricket fans to extend their involvement and enhance the enjoyment of the game much beyond the live coverage of international cricket," he said.

    Super Selector is sponsored by Peter England, Suzuki Fiero and Kingfisher.

  • 'Super Selector' sets world record as 100,000 sign on

    ESPN Star Sports Super Selector, the interactive game show launched on September 21, has set a world record for the n

  • CableLabs certifies two DOCSIS* 1.1 modems and qualifies two CMTS

    In what is seen as an industry first, the US cable industry on 27 September awarded certification status to DOCSIS* 1

  • Hathway looks to operate from three headends in Mumbai in the long term

    Submitted by ITV Production on Oct 03

    Broadband may be a while coming to Indian shores but the big MSOs are all readying the backend for it. Rajan Raheja-promoted Hathway Cable & Datacom, which recently moved its main operational centre to a state-of-the-art headend in the central Mumbai suburb of Parel, plans to consolidate all its headends into three main ones over the next two years.
    Hathway earlier had 14 headends controlling operations, mainly in south Mumbai and along the western suburbs. With the Parel headend going onstream, two control rooms in Worli and Mahim have been disbanded, Praveen Shrikande, CTO, Hathway says. According to Shrikande, the whole process will take two to three years.

    Due to the geographical layout of Mumbai (it is a linear city), it is not possible for Hathway go the way of Bangalore, where it has consolidated with a fiber optic backbone into one headend. Earlier Bangalore had five headends.

    The headend is the data centre for all Internet operations in Mumbai for Hathway. All points are hooked up from here through five CMTSs (cable modem termination system). Depending on the scheme under which a client has joined up, Hathway offers 64-512 kbps bandwidth Navroz P Behramfram, head - technical support, says. Hathway supplies modems as per client requirements but all models are DOCSIS (Data Over Cable Services Interface Specifications) compatible, Behramfram says.

    Explaining the operational set-up, Behramfram says satellite signals (for their 92 channel feed) are captured through nine dishes using L band or intermediate frequency (IF) distribution to receiver / decoders. Each decoder transmits a single channel AV and each channel is modulated and then mixed using the principle of frequency domain multiplexing. The objective here is to combine all the individual channel feeds. At the end of it all, a single optic fiber cable carries the feed out from the headend.

    Behramfram says the system that has been set up is structured in such a way that it is easy to trace which signal is going where and therefore in case of any problems, pinpointing the source is not difficult.

  • Hathway looks to operate from three headends in Mumbai in the long term

    Broadband may be a while coming to Indian shores but the big MSOs are all readying the backend for it.

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