Communication Server

Question What do the following Lenel error log messages mean?   Internal logic error.: Failure writing to client 49  Database error encountered.: Serial Number:  Database error encountered.: CheckForDuplicateSerialNumber Answer ...

How to run an Scp Debug file for short-term logging Procedure Steps 1) If the Communication Server service is installed on a computer running Windows 7 or above, User Account Control (UAC) must be disabled. Open Control Panel and select User A...

How to resolve "Software Connection Error" in Alarm Monitoring Procedure Steps 1) Verify that the Communication Server is running on at least one server: Note: It can be running as the LS Communication Server service or as an application in...

Symptom The LS Communication Server application program can be run as either a Windows service or as an application launched from the Start > Programs > OnGuard menu. When the LS Communication Server is running as a service, the access pane...

Symptom After installing OnGuard 6.3.249 or higher, you may notice that access panels appear online in the System Status Tree in Alarm Monitoring, but they display a status of "Event Polling Stopped". Also, no events are logged to the database ...

Symptom When attempting to dial from the host to the panel modem, the panel modem will continuously ring and will never pick up. Resolution 1) Power/turn the panel modem off. 2) Power/turn the host modem off. 3) Turn off the Intelligent Sy...

Symptom The following error occurs when attempting to connect to an access panel from the host computer via modem, by right-clicking the access panel in the Alarm Monitoring System Status Tree and selecting Connect: " Failed to send dial-up re...