ATEL V810 Series Voice-Only User Manual
V5.6, June 8, 2022
Note: Ni-MH rechargeable battery pack (sold separately) can be installed in place of AA
batteries). You will need to disconnect the AA battery holder from the Battery port and
insert the Ni-MH battery pack back into the Battery port.
Backup Battery Tips
Battery life depends on the network, signal strength, temperature, features, and
accessories you use. Generally, talk usage time on backup batteries is approximately three
hours, and standby time is approximately 30 hours.
In battery-only mode, you can check the battery level by pressing the Power Key. The
battery level will be in the upper right corner of the screen.
Do not use sharp objects or excessive force or remove the battery, as this may damage the
V810 and the batteries and will void any warranties.
Never expose batteries to temperatures below -20°C (4°F) or above 60°C (140°F).
Installing the Optional Antennas (Sold Separately)
To i ncr eas e s ign al st ren gth , y ou ca n i nst all an op tio na l a nte nna .
1. Align the antenna with the antenna port and screw securely into place in a
clockwise direction.
2. Restart the V810 after the antenna is installed or removed.
Using optional accessories (antenna and battery pack) by ATEL is recommended. More
information available at ATEL’s website, https://www.atel-usa.com/.