Yikes! The Verizon Wireless Network Extender enhances indoor coverage to provide more reliable service and shouldn't do the opposite nick.moore! With the Nexus, we are unable to disable the 3G capability. Signal will fluctuate when 4G is not available. Your employer can remove you off the list if you were added. You can check if you are connected to the Network Extender by dialing #48 from your mobile phone to receive an audio announcement.
You may also turn off your cellular data while at work and use WiFi only if it is available.
Here is more information about the Network Extender: http://support.verizonwireless.com/faqs/Equipment/network_extender.html
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