KDDI Business Call Direct

Charges

Initial cost
Item Charge
CUG initial registration fee ¥10,000/group
On-net number initial registration fee ¥1,000/fixed office number or au extension number
Sub-net number initial registration fee ¥300/number
Initial registration fee for "SMS via extension (au)" function Free
Initial registration fee for "SMS via extension (Web)" function ¥1,000/User ID [1]
  • The above charges are configuration charges for "KDDI Business Call Direct." Additional construction charges for KDDI fixed-line, and configuration and construction charges for PBX are incurred.
  • CUG is the abbreviation for Closed User Group. This group is the group in which registered KDDI phones and au mobile phones can call each other with extension numbers.
  • Please note that au mobile phones cannot use extension calling to call a sub-network number.
Monthly charge
Item Charge
CUG basic rate ¥2,000/group
On-net basic rate (au) (au) ¥900/line
On-net basic rate (Hikari Direct) ¥400/channel
On-net basic rate (au Hikari Business) ¥400/channel
On-net basic rate (IP phone) ¥400/channel
On-net basic rate (METAL PLUS Analog) ¥500/line
On-net basic rate (METAL PLUS BRI) ¥1,000/line
Sub-net basic rate Free
  • The above charges are charges for "KDDI Business Call Direct." Aside from the above charges, basic rate for au mobile phones and KDDI fixed-line, and calling charges for calls to non-extension numbers are incurred.
  • au Hikari Business is called "au HIKARI Chura Business" in Okinawa, and "au HIKARI Business Commufa" in the Chubu area.
Charge for additional service
Item Charge
Free numbering plan dial-in charge (On-net, Sub-net) [2] ¥2,000/office
au extension call forwarding service charge Free
Monthly usage charges for "SMS via extension (au)" function Free
Monthly usage charges for "SMS via extension (Web)" function ¥300/User ID [1]
Monthly usage charges for "SMS via extension (distribution API)" function [3]
  • [1]
    When you use this service through a web site exclusively accessible from a PC, User ID to be issued for each landline extension number is required.
  • [2]
    This function enables individual fixed-line under the PBX to receive calls by their extension numbers.
  • [3]
    As function is provided as an individual solution, the construction of the system will be separately charged. Please contact KDDI's sales staff or SE for more details.
  • All of the indicated amounts exclude tax unless otherwise specified.