bababa

http://www.comnet-telecom.com.hk ... _Apps_15Jun2012.pdf

第8頁有講
ComNet Phone – Value Added Servic
                   Activate Cancel
Alert Service    *55*HHMM #55#
Do-Not-Disturb *56* #56# Do-Not-Disturb *56* #56#
Call  Forwarding  – Unconditional  *57*Destination #57#
Call  Forwarding – when  Offline  *45*Destination #45#
Call  Forwarding – when  No  Answer  *41*Destination #41#
Call  Forwarding – when  Busy *40*Destination #40#