Specifications

Line and Station Boards and Special Components
GCA39-825 Rev 2, Issue 4/02 Page 18 Printed in the USA
Battery Backups
Part Number: BBLFXII
• One battery backup kit is required for each cabinet in the system. It mounts below the
cabinet and includes all parts necessary.
• The battery backup provides 1-hour battery backup/uninterruptable power service to the
telephony portion of the system.
• All necessary cables are provided with the battery backup.
• Each time a cabinet is expanded, additional battery backup is needed to guarantee the
minimum of 1-hour backup.