JPX Service Desk
FAQ Site (Application FAQ / System Support FAQ)

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Contacts for JPX Service Desk

Application Procedure contact
Open Hours: Business day 9:00 am - 6:30 pm
TEL: +81-50-3819-1070
Email: servicedesk@jpx.co.jp
arrownet support contact
Open Hours:
  Japanese) 24/7
  English) 7:00 am - 6:30 pm on business days
TEL: +81-50-3819-1030
Email: arrownet_support@jpx.co.jp
arrowhead/ToSTNeT contact
Open Hours: Business day 7:00 am - 6:30 pm
TEL: +81-50-3822-8882
Email: arrowhead@jpx.co.jp
J-GATE contact
Open Hours:
  Japanese) 24/7
  English) 7:00 am - 6:30 pm on business days
TEL: +81-50-3822-8900
Email: j-gate3@jpx.co.jp
Clearing contact
Open Hours: Business day 9:00 am - 5:00 pm
TEL: +81-50-3819-1076
Email: servicedesk_clearing@jpx.co.jp
This site provides FAQ about JPX system specifications and applications, as well as contact information of each JPX Service Desk.

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Frequently Referenced FAQ

Latest FAQ

FAQ within [ N ]

1-5 of Total 5

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  • Network Reachability Test with SP

    A test to check that there is no issue in the settings to connect to SPs (service providers). Routing table checks and quality checks using PING are conducte... Show Details

    • No：1272
    • Updated Date：2020/03/16 09:00

  • Network Reachability Test with arrownet

    A test to check, when constructing a new line, that there is no issue in the line itself or the line settings. This test involves checks on whether communica... Show Details

    • No：1277
    • Updated Date：2020/03/16 09:00

  • Network termination unit

    Synonym, Abbreviation: DSU(Digital Service Unit), ONU(Optical Network Unit), MC(Media Converter)------------------------------------A device that is locate... Show Details

    • No：1462
    • Updated Date：2015/06/22 09:00

  • NCP

    Abbreviation of Non Cancel Period.It is the time period when Order Correction/Cancelation are not accepted in principle in order to prevent excessive price f... Show Details

    • No：7685
    • Updated Date：2019/10/15 09:00

  • Network Connectivity Test

    After construction of arrownet, there will be a test between user and SP to check network reachability and normality, the several types of test(s) are as bel... Show Details

    • No：3594
    • Updated Date：2022/05/30 09:00

1-5 of Total 5

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