JSL Forum Ltd

Knowledge Base

Browse through our various user guides for quick reference or take a look at other helpful documents such as Welcome Kits and Forms. For security reasons, we cannot display insurance certificates or contracts on our website. Please contact our office if you need a copy of these documents.

Please note that all user guides are the intellectual property of the manufacturer that produced them and we are not responsible for any information contained in these guides.
The information contained in JSL-branded user guides and the Welcome Kits remains the intellectual property of the manufacturer – we have simply rearranged the information for easier viewing.

*Daylight savings time*

If you have an NEC SV8100 telephone system, please use the following method to update the system time. 

  • You can set or change the telephone system time from any handset that is connected to the telephone system.
  • Press the speaker key and dial 728.
  • Enter the time in 24-hour format, with two digits for the hours and two digits for the minutes from 00 to 59. To set the time to 6:09 pm, enter 18 for the hours and 09 for the minutes.
  • When finished, press the speaker key to disconnect. The new system time will now be displayed on the handset.

User manuals





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