CBR2 CGA4332COM- User Guide
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1.2.3
Bottom panel
A: Battery compartment (optional)
During a power failure, the Gateway can automatically switch to the auxiliary emergency power via the
rechargeable battery (if installed). The following capabilities are supported during a loss of power:
• The connected phones support dial tones for a connected alarm system.
• Basic voice functions for 2 lines for a maximum of 8 hours.
Do not remove the battery, unless instructed by your service provider.
B: Product label
The label on the bottom of the Gateway contains key manufacturing information, such as the part number, serial
number, CM MAC address, MTA MAC address, and WAN MAC address.
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