¡°Do Not Disturb¡± Service
If ¡°Do Not Disturb¡± is set, the prompt information of ¡°Do Not Disturb¡± will be given in response to incoming calls from subscribers.
Phone Owner¡¯s Message
The subscriber can record a piece of voice message, which will be provided to a dial-in subscriber as prompt message when the former is unable to answer the call.
Subscriber Authority
International toll call, domestic toll call, local call, internal call, call receiving only, barred/limited dialing of designated number, receiving/refusal of specific number.
Hotline Service
If no number is dialed after an extension is off-hook for 5 seconds, the extension will be automatically connected to the pre-registered hotline subscriber.
Message Pickup
The subscriber can pick up messages either in the system or from outside of the system.
Time Mailing
The system will automatically mail messages to the destination subscriber in accordance with the delivery time and called number preset by the subscriber.
IP Billing Card
Set an account for the subscriber for phone expense control.
Telephone Conference
Support 48-party telephone conferences in the system.
Time Section Service
Provide different subscriber authority to different time section.
Automatic Number Inquiry
Interactive number inquiry is supported through IVR of the system and a call to the number can be made directly without hanging up after the inquiry.
Incoming Call Message
When an external subscriber calls an internal extension but nobody answers the call, the system will give prompt information to request the subscriber to leave a message.
Call Waiting
Indicate the incoming call to a busy subscriber. The subscriber may either answer or refuse the call.
Call Transfer
Transfer all calls, transfer when busy, transfer when the call is not answered.
Call Hold
Hold the ongoing call and make a new call.
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