Gt MiCall

只要企業用戶及所屬員工向亞太電信申裝 Gt MiCall 服務，即可享有：
- 跨網互撥免費
- 一號多機
- 通信費最省
- 免國際漫遊通話費

讓企業與企業、企業與員工溝通更輕鬆，費用更節省。 As long as business users and their staff to apply APT Gt MiCall service installed, you can enjoy:
- Inter-free dialing
- One multi-machine
- Most provinces for communications
- Free international roaming calls

Let enterprises and enterprises, enterprises and employees to communicate more easily and more cost savings.