[Flash] To switch back to the 1st call : [Flash] Read More

No. Read More

It depends on the recipient's phone set. If the recipient's phone set has the ability to display, your name and phone number will be shown. Read More

*48 + StationCtrlPasswd + 1 + Phone Number To cancel : *48 + StationCtrlPasswd + 1 + Own Phone Number (StationCtrlPasswd = Station Control Password. Default is 123123) Read More

Maximum 6 parties, in which at least one must be internal line. Other lines can be any combination of internal calls, external calls or IDD calls. If the last internal line cuts, the conference call stops. Read More

Dial "9133", instead of "9", before the external phone number. Read More

*48 + StationCtrlPasswd + 2 + Phone Number To cancel : *48 + StationCtrlPasswd + 2 + Own Phone Number (StationCtrlPasswd = Station Control Password. Default is 123123) Read More

[Flash] + Phone Number. After the call is answered, press [Flash]. Read More

[Flash] + Phone Number + On hook Read More

As default, call waiting service for external calls and internal calls** is enabled. User may disable / re-enable the service whenever appropriate. Both externals and internals calls are taken into effect at the same time. To disable : #25 ... Read More

*47 + Phone Number To cancel : #47 Read More