KDDI Business Call Direct

List of PBXs that support KDDI Business Call Direct

KDDI Business Call Direct service is available with most generally used PBX models. However, the extension number notification and display function is only available with the PBXs of the following manufacturers that collaborate with this service.

Company names are in the order of the Japanese alphabet.

Manufacturer Compatible model (s)
ICOM Inc.
ICOM Inc.

Open link in a new windowICOM Inc.

IWATSU ELECTRIC CO., LTD
IWATSU ELECTRIC CO., LTD

Open link in a new windowIWATSU ELECTRIC CO., LTD (in Japanese only)

  • TELMAGE
  • LEVANCIO
INTERACTIVE
INTELLIGENCE, Inc.
INTERACTIVE INTELLIGENCE, Inc.

Open link in a new windowINTERACTIVE INTELLIGENCE, Inc.

  • Customer Interaction Center (For Call center)
  • Customer Interaction Center (For enterprises)
NEC Platforms, Ltd.
NEC Platforms, Ltd.

Open link in a new windowNEC Platforms, Ltd. (in Japanese only)

  • UNIVERGE Aspire UX
  • UNIVERGE Aspire X
    New sales discontinued
  • UNIVERGE Aspire
    New sales discontinued
  • UNIVERGE Aspire Aspire S
    New sales discontinued
OKI Electric Industry Co., Ltd.
OKI Electric Industry Co., Ltd.

Open link in a new windowOKI Electric Industry Co., Ltd.

  • IP CONVERGENCE Server SS9100
  • IP CONVERGENCE Server SS9100 TypeM
    IP Telephony Server (for large companies to medium-scale offices)
  • DISCOVERY01
    New sales discontinued
  • IP-PBX (for medium-to-large-scale offices)
  • IPstage EX300
    IP-PBX (for medium-scale offices)
  • IPstage MX/SX
    IP & Mobile Business Phone (for small-to-medium-scale offices)
  • Open link in a new windowCrosCore (in Japanese only)
    Business phone (for small-and-medium-scale offices)
SAXA, Inc.
SAXA, Inc.

Open link in a new windowSAXA, Inc. (in Japanese only)

Cisco Systems G.K.
Cisco Systems G.K.

Open link in a new windowCisco Systems G.K.

  • Cisco Unified Communications Manager
  • Cisco Unified Communications Manager Express
Nakayo, Inc.
Nakayo, Inc.

Open link in a new windowNakayo, Inc. (in Japanese only)

Open link in a new windowNAKAYO ELECTRONICS, CO., LTD. (in Japanese only)

  • NYC-iF series
  • NYC-iE series
  • NYC-REXE series
  • NYC-iA/iAv2/iAv3 series
    New sales discontinued
  • NYC-iZ/iZv2 series
    New sales discontinued
Avaya Inc.
Avaya Inc.

Open link in a new windowAvaya Inc. (in Japanese only)

  • Avaya Aura Communication Manager
NEC Corporation
NEC Corporation

Open link in a new windowNEC Corporation

NextGen, Inc.
NextGen, Inc.

Open link in a new windowNextGen, Inc.

Panasonic System Networks Co., Ltd.
Panasonic System Networks Co., Ltd.

Open link in a new windowPanasonic Communications Solutions Co., Ltd. (in Japanese only)

Hitachi Information & Telecommunication Engineering, Ltd.
Hitachi Information & Telecommunication Engineering, Ltd.

Open link in a new windowHitachi Information & Telecommunication Engineering, Ltd. (in Japanese only)

  • NETTOWER CX-01
  • NETTOWER CX9000IP
  • NETTOWER MX900IP
  • IPTOWER-SP series
    New sales discontinued
  • integral-F series
  • integral-E series
    New sales discontinued
FUJITSU LIMITED
FUJITSU LIMITED

Open link in a new windowFUJITSU LIMITED (in Japanese only)

  • IP Pathfinder
  • IP Pathfinder S
Mitsubishi Electric Corporation
Mitsubishi Electric Corporation

Multi-access communication system PBX/IP-PBX/SIP servers

  • Some products may require software updates to use the extension number notification and display.
  • The extension number notification and display are subject to the fixed line type and connection system.
  • When using KDDI Business Call Direct with OFFICE FREEDOM, the PBX must also support OFFICE FREEDOM.
  • Please contact the PBX manufacturer or PBX dealer for details of the products.