ZyXEL Communications P8802T, User Manual

Page: 207 / 278

Chapter 15 Voice
Basic Home Station VDSL2 P8802T User’s Guide
207
Enable
Unconditional
Forward Select this if you want the VDSL Router 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 VDSL Router 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 VDSL Router 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 VDSL Router 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.
Enable Call
Completion on
Busy Subscriber
(CCBS) When you make a phone call but hear a busy tone, Call Completion on
Busy Subscriber (CCBS) allows you to enable auto-callback by pressing
5 and hanging up the phone. The VDSL Router then tries to call that
phone number every minute since after you hang up the phone. When
the called party becomes available within the CCBS timeout period (60
minutes by default), both phones ring.
• If the called party’s phone rings because of CCBS but no one
answers the phone after 180 seconds, you will hear a busy tone.
You can enable CCBS on the called number again.
• If you manually call the number on which you have enabled CCBS
before the CCBS timeout period expires, the VDSL Router disables
CCBS on the called number.
• If you call a second number before the first called number’s CCBS
timeout period expires, the VDSL Router stops calling the first
number until you finish the second call.
Select this option to activate CCBS on the VDSL Router.
MWI (Message
Waiting
Indication) 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.
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 VDSL Router
subscribes to the service. Before this time passes, the VDSL Router
automatically subscribes again.
Hot Line /
Warm Line
Enable Select this to enable the hot line or warm line feature on the VDSL
Router.
Warm Line Select this to have the VDSL Router 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.
Table 73 VOIP > SIP > SIP Account (continued)
LABEL DESCRIPTION