User's Manual  484  Document #: LTRT-10632 
 
  Mediant 800B Gateway & E-SBC 
Tel Profile Parameter  Global Parameter 
For more information on Jitter Buffer, see 'Configuring the 
Dynamic Jitter Buffer' on page 207. 
Note: 
  For data (fax and modem) calls, configure the parameter to 
12. 
  The corresponding global parameter is DJBufOptFactor. 
Analog MWI 
MWI Analog Lamp 
mwi-analog-lamp 
[TelProfile_MWIAnalog] 
Enables the visual display of message waiting indications 
(MWI). 
  [0] Disable (default). 
  [1] Enable = Enables visual MWI by supplying line voltage of 
approximately 100 VDC to activate the phone's lamp. 
Note: 
  The parameter is applicable only to FXS interfaces. 
  The corresponding global parameter is MWIAnalogLamp. 
MWI Display 
mwi-display 
[TelProfile_MWIDisplay] 
Enables sending MWI information to the phone display. 
  [0] Disable = (Default) Does not send MWI information to the 
phone's display. 
  [1] Enable = The device generates an MWI message 
(determined by the CallerIDType parameter), which is 
displayed on the MWI display.  
Note: 
  The parameter is applicable only to FXS interfaces. 
  The corresponding global parameter is MWIDisplay. 
MWI Notification Timeout 
mwi-ntf-timeout 
[TelProfile_MWINotificationTimeout]
Defines the maximum duration (timeout) that a message MWI 
is displayed on endpoint equipment (phones LED, screen 
notification or voice tone). When the timeout expires, the MWI 
is removed. However, each time a new MWI is sent to the 
endpoint, the timeout restarts its countdown again. For 
example, assume the timeout is configured to 10 seconds and 
the timeout has 2 seconds left until the current MWI is 
removed. If the endpoint now receives a new MWI, the timeout 
starts counting once again from 10 seconds, displaying both 
MWIs until the timeout expires.  
The valid value range is 0 to 2,000,000 seconds, where 0 
means unlimited display (default). 
Note: 
  The parameter is applicable only to FXS interfaces. 
  The corresponding global parameter is 
MWINotificationTimeout. 
Analog FXO 
Two Stage Dial 
is-two-stage-dial 
[TelProfile_IsTwoStageDial] 
Defines the dialing mode for IP-to-Tel (FXO) calls. 
  [0] No = One-stage dialing. In this mode, the device seizes 
one of the available lines (according to the 
ChannelSelectMode parameter), and then dials the 
destination phone number received in the INVITE message. 
To specify whether the dialing must start after detection of 
the dial tone or immediately after seizing the line, use the 
IsWaitForDialTone parameter.