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- KDDI Deploys Nokia Gigabit G.fast Solution in Live Business Network to Provide Customers with "Hikari Type G" Broadband Services
- Nokia G.fast technology is the only solution in the industry compatible with Japan's VDSL technology.
- The Nokia solution gives KDDI a cost-effective migration path from VDSL to G.fast, enabling it to offer customers combined speeds of 830 Mbps at an attractive price
February 4, 2019
Tokyo – KDDI, a leading telecommunications operator in Japan, deploys Nokia's G.fast solution for apartments and multi-family buildings (MDU) buildings to provide very high speed services to customers. Reduced the need to install a new fiber, Nokia's technology will allow KDDI to use existing copper lines in MDU buildings to deliver 830 Mbps combined with uplink and downlink speeds to customers.
To meet customers' needs for ultra-fast broadband, Japanese operators are using fiber optics and new technologies such as G.fast as much as possible for a large number of MDU locations where copper is already installed. Developed by Nokia Bell Labs, G.fast uses vectorization technology to effectively reduce crosstalk interference that typically affects the speed of data on copper networks. Supporting Japanese VDSL2 specifications, Nokia's G.fast solution will minimize the impact on existing VDSL systems and enable operators to quickly upgrade their Gigabit high-speed Internet service by simply replacing the existing CPE ( equipment installed at the customer's premises).
KDDI deployed Nokia's G.fast solution and began deploying "Hikari MDU Type G".
Teresa Mastrangelo, Senior Analyst at Broadband Trends, said: "G.fast continues to be a favored choice for operators seeking to provide gigabit broadband services to multi-user units, as it eliminates many of the problems badociated with FTTH deployments, such as building types and the use of wireless." However, in Japan, deploying G.fast can be just as difficult as optical fiber because of its unique VDSL ecosystem and standards, Nokia has been able to help KDDI take advantage of G.fast's advantages in transparently resizing and migrating their network with minimal disruption.This victory is another good example of how G.fast technology is being used to quickly respond to customers' need for fast speeds. faster broadband. "
Shigenari Saito, Administrative Manager, General Manager, Network Technology Development Division, Technology Sector, KDDI said: "KDDI is already providing 10Gbps service to our FTTH customers" over Hikari, "but the speed we can provide has been limited to a 100Mbps service for MDUs where fiber is difficult to deploy. Nokia's G.fast solution enables us to connect existing 100 Mbps users G.fast users under the same DPU (Point of Distribution Unit), giving us the flexibility and cost-effectiveness to meet the demands customers in terms of faster speed.Our decision to deploy Nokia G.fast is based on our long-term relationship, "says Nokia," to be our long-term partner for the provision of technological innovations. "
Sandra Motley, president of the Nokia Fixed Network business group, said: "Operators who want to rapidly deploy new ultra-fast services are increasingly adopting multi-technology strategies to maximize the use of fiber and copper technologies." This is particularly true in some cases, for example inside an apartment building, where fiber-to-the-home solutions can be very difficult to deploy, we're excited to be working with KDDI to deploy our solution G.fast to provide fiber-optic speeds that will improve the way customers perceive their broadband services. "
Did you know
- Nokia is the only vendor able to provide interoperability between G.fast and Japan-specific VDSL technology.
- Nokia's G.fast solution meets all Japanese specifications and environmental conditions
- In Japan, more than 30 million households use FTTH / FTTB services, of which about 9 million are residents of several MDUs.
- In Japan, about 5 to 6 million VDLS2 users will need to migrate to G.fast due to the increasing demand for higher broadband speeds.
- The migration of a single VDSL system in Japan to a globally standardized Nokia G.fast system can offer Japanese operators a sustainable solution for providing even higher speeds such as 2 Gbps at 212 MHz.
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