Skip the Navigation to read the main contents

GIGASTREAM

GIGASTREAM TypeG
Premium Ether

GIGASTREAM TypeG Premium Ether is a leased line service that uses the latest transport MPLS1 and Ethernet OAM2 technologies to increase maintainability and convenience as a leased line, and provide bandwidth guarantee SLA3.

GIGASTREAM TypeG Premium Ether

  • Transport MPLS: A connection-oriented packet-based transport layer technology recommended in ITU-T SG15. Standardization of MPLS-TP (Multi Protocol Label Switching Transport Profile) is under consideration at IETF.
  • Ethernet OAM (Operation Administration and Maintenance): This is a function for managing the operation and maintenance of Ethernet network equipment standardized in ITU-T Y.1731.
  • Bandwidth guarantee SLA: The bandwidth used for sending OAM frames for monitoring is included within the guaranteed bandwidth.

Features & Benefits

High quality and high reliability

End-to-end availability of 99.999% (the same level as conventional GIGASTREAM) by using "Transport MPLS" in the backbone.

Improved maintenance and convenience

The service remotely provides end-to-end line monitoring, fault isolation and line testing by using Ethernet OAM, reducing the burden of being on-site when installing lines and during outages.

Proactive handling of outages

In the event of an outage, NTT Communications will send notification so that the customer can quickly understand the location of the outage.

A simple pricing system

Three levels of service can be selected: within a prefecture, within a zone, and flat. Estimating expenses for implementing and upgrading networks is simplified as there is no need to investigate the distance between locations as in the past.

Starting from general 1Gbps items

The service will initially be provided in Tokyo and Osaka, with plans to expand the service area.
There are also plans to expand the lineup to 1Mbps, 10Mbps and 100Mbps items for which there is a high demand as lines to connect small and medium-sized locations.

Network solutions optimized for enterprises

Broad deployments are possible due to "access line multiplexing" using logical multiplex communication that establishes multiple logical channels on a single physical line.
It is possible to perform 1:N communication enabling communication between multiple locations at the same time. This supports the deployment of high-quality secure leased line networks.

Pricing

Fee calculation method
Basic fee + origination side (access line fee + fee for line terminating equipment) + termination side (access line fee + fee for line terminating equipment)

Basic fee

In-Prefecture In-zone Flat rate
1Mbps 19,950yen (incl. tax) 66,150yen (incl. tax) 240,450yen (incl. tax)
10Mbps 133,350yen (incl. tax) 216,300yen (incl. tax) 420,000yen (incl. tax)
100Mbps 418,950yen (incl. tax) 649,950yen (incl. tax) 2,195,550yen (incl. tax)
1Gbps 871,500yen (incl. tax) 1,396,500yen (incl. tax) 4,179,000yen (incl. tax)

Access line fee (One side)

NTT Com Ether Access Housing connection
Without multiplex
service
With multiplex
service
Without multiplex
service
With multiplex
service
1Mbps 50,400yen (incl. tax) - 31,500yen (incl. tax) -
10Mbps 110,250yen (incl. tax) - 31,500yen (incl. tax) -
100Mbps 252,000yen (incl. tax) 252,000yen (incl. tax) 31,500yen (incl. tax) 31,500yen (incl. tax)
1Gbps 840,000yen (incl. tax) 840,000yen (incl. tax) 31,500yen (incl. tax) 31,500yen (incl. tax)

Fee for line terminating equipment (per termination)

I/F Type Without multiplex service (up to 2 multiple lines) (3 or more multiple lines)
10BASE-T 5,250yen -
100BASE-TX 10,500yen 26,250yen
1000BASE-SX 36,750yen 52,500yen
1000BASE-LX 36,750yen 52,500yen

Within a zone fee for division area
Tohoku zone : Aomori,Iwate,Miyagi,Akita,Yamagata,Fukushima
Kanto zone : Ibaraki,Tochigi,Gunma,Saitama,Chiba,Tokyo,Kanagawa,Yamanashi
Shinetsu zone : Nagano,Niigata
Hokuriku zone : Toyama,Ishikawa,Fukui
Tokai zone : Shizuoka,Gifu,Aichi,Mie
Kansai zone : Shiga,Kyoto,Osaka,Hyogo,Nara,Wakayama
Chugoku zone : Tottori,Shimane,Okayama,Hiroshima,Yamaguchi
Shikoku zone : Tokushima,Kagawa,Ehime,Kochi
Kyushu zone : Fukuoka,Saga,Nagasaki,Kumamoto,Oita,Miyazaki,Kagoshima

Feel free to contact us about pricing.

Contact Us