
SIP User's Manual 78 Document #: LTRT-65411
MediaPack Series
Parameter Description
Max. Flash-Hook
Detection Period [msec]
[FlashHookPeriod]
Defines the hook-flash period (in msec) for both analog and IP sides.
For the IP side, it defines the hook-flash period that is reported to the IP.
For the analog side, it defines the following:
FXS interfaces: Maximum hook-flash detection period. A longer
signal is considered an off-hook or on-hook event.
FXS interfaces: Hook-flash generation period upon detection of a
SIP INFO message containing a hook-flash signal.
FXO interfaces: Hook-flash generation period.
The valid range is 25 to 3,000. The default value is 700.
Note: For FXO interfaces, a constant of 100 msec must be added to the
required hook-flash period. For example, to generate a 450 msec hook-
flash, set this parameter to 550.
3.4.2.6 Configuring Media Security
The 'Media Security' page allows you to configure media security.
¾ To configure media security, take these 4 steps:
1. Open the 'Media Security' page (Configuration tab > Media Settings menu > Media
Security page item).
Figure 3-47: Media Security Page
2. Configure the media security parameters according to the table below.
3. Click the Submit button to save your changes.
4. To save the changes to flash memory, refer to ''Saving Configuration'' on page 209.
Table 3-18:
Media Security Parameters
Parameter Description
Media Security
[EnableMediaSecurity]
Enables Secure Real-Time Transport Protocol (SRTP).
[0] Disable = SRTP is disabled (default).
[1] Enable = SRTP is enabled.
Note: Use of SRTP reduces the number of available channels.
MP-124: 18 available channels
Comentarios a estos manuales