A richness of promotional offers suits a variety of SME business needs.

1one communications meets all your business communications needs

For a HK$268* per month user plan, you get:  

  • A business telephone service
  • Business broadband service
  • Wi-Fi
  • Unified messaging features
  • one comm. App features^﹕
    • Use the app to make calls and display your company line’s caller number
    • Receive incoming calls to your company on your mobile
    • eFax
    • Voice message box
    • Save on international roaming and other overseas communications costs. Make/receive voice calls via Wi-Fi to/from any Hong Kong fixed/mobile number while abroad.

^Functions may vary according to customer’s chosen user plan. For details, please call 10088.


* Monthly fee per user plan starts at HK$268. Minimum monthly fee per installation address is HK$500 and excludes other chargeable one communications features. Customers must subscribe to a user plan of at least 24 months in duration. This is subject to applicable terms and conditions listed in the application form.

This offer cannot be used in conjunction with any other promotional offer.

Hong Kong Telecommunications (HKT) Limited ("The Company") reserves the right to change or terminate any or all of the above offers without prior notice. In the event of dispute, the Company reserves the right of final and binding determination.

2Upgrade your business line – new HKT Smart Biz Line VAS*

You can upgrade to the Smart Biz Line mobile app^ when subscibing to a HKT business line.
Register now!

Office fax & voicemail on-the-go

Check your company’s fax and voicemail on your smartphone to keep a close eye on your business.


Presence management on-the-go

Manage your office line’s profiles from your smartphone to match your daily schedule.


Office line on-the-go

Stay connected with your clients by using a smartphone to receive and make calls on the go, as if in your office.


^Applicable only to certain service types. For details, please call 10088.


HKT Smart Biz Line (“This service”) is a value-added service for Business Direct Telephone Line, Citinet and IDA-P Lines provided by Hong Kong Telecommunications (HKT) Limited ("Company"). Users are required to access this service through use of designated smartphones. Customers applying for this service must be existing users of the Company’s Business Direct Telephone Line, Citinet or IDA-P lines. HKT SmartLine is compatible with iPhone running iOS 4.3 or newer, as well as Android phones running OS 2.3 or newer. Customers are required to download the application in order to use this service.

^The free period for this service will last for the first 6 months after registration and includes Office Line on-the-go, Voicemail on-the-go and Presence Management on-the-go. This service will be terminated automatically without an additional service charge. Each registered company (“the company”) can get up to 50% of its total number of registered Business Direct Telephone Line (BDEL), Citinet and Integrated Direct Access (IDA-P) services on the free trial. This service’s performance will be affected by the user’s device, technology, network and software used, network configuration and coverage, usage levels and extraneous factors.

Hong Kong Telecommunications (HKT) Limited reserves the right to change or terminate any or all of the above offers at any time without prior notice. In the event of dispute, the Company's decision shall be final and binding.

3IDD 0060 International Telephone Service Term Plan Offer

Submit your inquiry and you will get an additional 100 minutes’ free IDD 0060 per month when subscribing to the Business IDD 0060 Term Plan#

# Applicable to commercial customers newly subscribing to a designated fixed-term IDD0060 service plan (“Term Plan”) for 12 months for calling to the following twelve (12) destinations with via a registered fixed line, mobile number or Global Calling Card:

Call types Destinations
Calls made to fixed-line and mobile numbers overseas Mainland China, Canada, Singapore and the US
Calls made to fixed-line numbers overseas Australia, France, Germany, Italy, Japan, South Korea, Taiwan and the UK

This offer is valid until December 31, 2017.

Business IDD 0060 Terms and Conditions for the Term Plan

The use of Business IDD 0060 Services under the Business IDD 0060 fixed term Service Plan (“Term Plan”) provided by Hong Kong Telecommunications (HKT) Limited (“HKT”) will be subject to the following terms and conditions:

  1. 1. The IDD 0060 minutes per month available to the Customer under the Term Plan (“Available IDD Minutes”) is deducted according to sequence of usage. If a Customer’s total monthly IDD 0060 minute usage exceeds the Available IDD Minutes, the Customer’s account under the Term Plan will be charged for the extra IDD 0060 minute usage at the prevailing rates. Unused IDD minutes under the Term Plan in any month cannot be carried forward to the next month and will be forfeited. IDD calls under the Term Plan are charged on a per-minute basis.
  2. 2. The Available IDD minutes are applicable to IDD 0060/0062 using all fixed telephone lines, IDD 001/002 using PCCW business telephone lines, Mobile IDD 0060 and IDD 200 calls with Global Calling Card.
  3. 3. The Available Minutes do not apply to calls/faxes made to mobile numbers registered in Australia, France, Germany, Italy, Japan, South Korea, Taiwan and the UK. Calls/faxes made to telephone numbers in UK with prefix “56”, “7”, “8”, “9” and Japan with prefix “50” are not included.
  4. 4. The Customer can subscribe to and utilize this offer for the Term Plan once only.
  5. 5. The Customer must subscribe for the Term Plan for 12 months (‘Commitment Period”) following registration, regardless of the number of IDD minutes used per month. Early termination charges apply.
  6. 6. HKT reserves the right to change or terminate the above promotional offers (in whole or in part) and to make the final determination in the event of dispute.