2N
®
BRI Lite gateway
18
2.10. Lithium Battery Replacement
1
Lithium battery contains only models with serial number 09-XXXX-XXXX!
WARNING!
An incorrect battery replacement may result in
explosion
. For replacement, batteries of the same or equivalent type
as recommended by the manufacturer may be used only.
The
battery type is CR2032.
WARNING! Never use metal tools for battery replacement
to
avoid short-circuit. Battery short-circuiting may result in battery
destruction or explosion.
Keep the proper battery polarity.
Dispose of used batteries in accordance with applicable waste
regulations, for example in waste recycling centres.
Fig. 13 – Motherboard Diagram
The lithium battery only supplies the real time internal clock in the 2N Lite
gateway in the event of power failure. It is unnecessary for the gateway function.
Its average service life is approximately 3 years. You are recommended to replace
it after three years for preventive purposes or, at least, check the voltage with a
1
depends on gateway order number.
VoIPon www.voipon.co.uk [email protected] Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299
