3Com Network Video Server FlexWATCH 3110 - Manual (Page 79)

Network Video Server User’s Manual
Seyeon Tech Co., Ltd 79
Advanced Service configuration
Advanced service configuration is intended to provide more sophisticated functions which
are required by sophisticated users. Thus, if you are not familiar with or not good at
advanced features, we recommend you to read this guide carefully and consult with your
local vendor to get more close information about these features.
Advanced service can be categorized into Buffering service and None buffering
service depending on whether server stores pre/post alarm video in the system memory.
Buffering service means that the server can store pre/post alarm image in the system
memory and send stored image through FTP or e-mail or allow user to view stored image
inside of memory. With this feature user can get pre/post alarm image through e-mail or
FTP without missing any video before and after the event or playback stored Alarm
buffered image by connecting the server.
None buffering service means that Advance service will be done without image
buffering inside of the memory. FTP(Periodic), Sensor notification service and Alarm
output device control can be provided as a none buffering service option.
1 Buffering Service
Following services can be done by image buffering services.
e-mail : Up to 10 frame of Pre/post alarm image can be sent when there is event is
occurred.
FTP (Rising or Falling edge) : Up to 256 frames of pre/post alarm image per video
channel can be sent to ftp server when the event is occurred.
Alarm buffering service :
Pre configured number of Pre/post alarm image will be stored in the system memory and
user can playback stored image through web browser.
Steps to use Buffering service
Following is a step to configure and use Buffering services
A. System memory allocation : This is to allocated limited system memory for e-mail
- INTPLUS [2005] -