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SmartLink 4020 User Manual
7 • System
tone after entering the calling prefix key. Before using, call forward busy must be enabled using the activate
sequence defined in the supplementary service table.
Example:
*743019751000 and on-hook the phone. All calls received will forward to 3019751000 when the phone
is busy.
Hotline
Configures the number to call when the telephone goes off hook. To configure the hotline number enter the
calling prefix key (*75 is the factory default), the number to dial and then on hook the phone. You will hear a
second dial tone after entering the calling prefix key. Before using hotline calling it must be enabled using the
activate sequence defined in the supplementary service table.
Example:
*753019751000 and on-hook the phone. When the handset is lifted, 3019751000 will immediately be called.
Control Timer Values
Figure 46. Control Timer Values section of Localization window
Hook Flash Timer
Maximum on-hook time before off-hook to qualify as hookflash. More than this value and the on-hook event
is treated as on-hook (hanging up the call).
Minimum on-hook time before off-hook to qualify as hookflash. At less than this value, the on-hook event
is ignored.
SIP Session Timer value
The amount of time the SmartLink 4020 will wait during an active call to send repeated re-invites on active
calls to allow the SIP server to determine the status of a call.
Conditional Call Forwarding Timer
Specified a time period as a call forward condition. After the number of seconds specified, the conditional call
forwarding process will be performed.
Warm Line Delay
Specify a time period as a delay time for warm line dialing. If warm line is enabled, then the SmartLink 4020
will wait this amount of time after the handset is off-hook before dialing the warm line phone number.
Localization
74
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