ZyXEL Communications VMG8825-B Series, Руководство пользователя, Страница: 233 / 360

Chapter 23 Voice
VMG8825-B Series User’s Guide
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Enable G.168
(Echo
Cancellation) Select this if you want to eliminate the echo caused by the sound of your voice
reverberating in the telephone receiver while you talk.
Enable VAD
(Voice Active
Detector) Select this if the VMG should stop transmitting when you are not speaking. This
reduces the bandwidth the VMG uses.
Call Features
Send Caller ID Select this if you want to send identification when you make VoIP phone calls. Clear
this if you do not want to send identification.
Enable Call
Transfer Select this to enable call transfer on the VMG. This allows you to transfer an incoming
call (that you have answered) to another phone.
Enable Call
Waiting Select this to enable call waiting on the VMG. This allows you to place a call on hold
while you answer another incoming call on the same telephone number.
Call Waiting
Reject Timer Specify a time of seconds that the VMG waits before rejecting the second call if you
do not answer it.
Enable
Unconditional
Forward Select this if you want the VMG to forward all incoming calls to the specified phone
number.
Specify the phone number in the To Number field on the right.
Enable Busy
Forward Select this if you want the VMG to forward incoming calls to the specified phone
number if the phone port is busy.
Specify the phone number in the To Number field on the right.
If you have call waiting, the incoming call is forwarded to the specified phone
number if you reject or ignore the second incoming call.
Enable No Answer
Forward Select this if you want the VMG to forward incoming calls to the specified phone
number if the call is unanswered. (See
No Answer Time .)
Specify the phone number in the To Number field on the right.
No Answer Time This field is used by the Active No Answer Forward feature.
Enter the number of seconds the VMG should wait for you to answer an incoming
call before it considers the call is unanswered.
Enable Do Not
Disturb Select this to set your phone to not ring when someone calls you.
Active Incoming
Anonymous Call
Block Select this if you do not want the phone to ring when someone tries to call you with
caller ID deactivated.
Enable MWI Select this if you want to hear a waiting (beeping) dial tone on your phone when
you have at least one voice message. Your VoIP service provider must support this
feature.
MWI Subscribe
Expiration Time Keep the default value for this field, unless your VoIP service provider tells you to
change it. Enter the number of seconds the SIP server should provide the message
waiting service each time the VMG subscribes to the service. Before this time passes,
the VMG automatically subscribes again.
Hot Line / Warm
Line Number Select this to enable the hot line or warm line feature on the VMG.
Warm Line Select this to have the VMG dial the specified warm line number after you pick up
the telephone and do not press any keys on the keypad for a period of time.
Hot Line Select this to have the VMG dial the specified hot line number immediately when
you pick up the telephone.
Hot Line / Warm
Line number Enter the number of the hot line or warm line that you want the VMG to dial.
Table 103 VoIP > SIP > SIP Account > Add new account/Edit (continued)
LABEL DESCRIPTION