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8
PB1000
3
Remove the battery cover from the PB1000 Backup Battery supply by pushing on the center
locking tab and sliding it up.
4
Slide the battery into the battery compartment until it is fully seated. It is keyed so that it cannot
be installed incorrectly. Make sure that the pull-tab on the battery is accessible and does not
prevent the battery cover from closing properly.
5
Re-install the battery cover with the locking tabs seated downward, and then push the cover
forward.
Battery Installation
6
Plug the keyed power plug on the PB1000 into the back of the VoIP cable modem.
7
Plug the other power cord into the PB1000 and then into the AC wall outlet.
8
The LEDs on the PB1000 should turn on as described on the previous page.
9
Wait a few moments and then verify your connection to the Internet and your telephone by
checking for dial-tone and making a test call.
This completes the installation of the PB1000.
Installing the PB1000 in a New VoIP Environment
If this is the initial installation of the VoIP cable modem, follow the steps below:
1
Install the VoIP cable modem according to the instructions in the SBV4200 or SBV5120
User Guide up to the point where AC power is connected.
2
Follow steps 4–10 found in "Installing the PB1000 in an Existing VoIP Environment."
User Guide
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