5-8 Hours of E911 compliance phone backup support depending on modem’s make and model. VoIP Batteries are designed to support only the Phone part of your Modem. Internet portion of your device is not designed to get battery support. Make sure you have an Analog Wired Phone connected with your modem directly. No Digital Phones or similar Devices are supported.

Additional information

Weight 6 lbs
Dimensions 4 × 4 × 2 in


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

© 2020 EZ Tech Solutions

Shopping cart


No products in the cart.

Continue Shopping
Translate »