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Remote Surveillance Video/Audio |
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Modern security systems employ a judicious use of video surveillance. Implementation problems arise with smaller locations that are not large enough to justify the cost of onsite security staff. Security monitoring can be centralized by transmitting remote video images back to a central site. However video images require more bandwidth than one telephone line can handle. This requires companies to install high speed dedicated communications links which are costly and require highly trained technical staff to maintain. Using more than one ordinary telephone line may be a solution.
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Avoid the high cost of dedicated data lines to your remote business locations for surveillance video capture and control.
Use ordinary telephone lines and MultiLink PPP connections.
Normally remote sites have lots of telephone circuits that are not used after normal business hours. Using these circuits for nightly remote surveillance and security system control could result in huge savings in both dedicated data line expense and data communication specialist support costs. 
MultiLink PPP is a technology that allows one to combine more than one telephone line into a single data link with increased bandwidth. In many cases, this increased bandwidth is sufficient to handle the remote surveillance video/audio requirements.
Install SrDA POP data modems with Microsoft Corporation Windows NT Server 4.0 software. One or two ISA bus slots can support 4, 8, 12, or 16 built in data modems. Real time online monitors provide important operational information on the status of each modem. Use the existing telephone circuits in both your local and remote sites and simply plug them into modular jack sockets provided with a pair of servers located at both ends. Now you are using this excess capacity with possible discounted rates for off-hour use.
Simple, powerful and easy to use. Your remote sites will enjoy being able to support your data communications requirements for your remote surveillance applications with existing staff.