External GPS Antenna 14Section 3: External GPS AntennaIf your Verizon Wireless Network Extender cannot receive aGlobal Positioning System (GPS) signal, it may be necessary toimprove the reception by installing and then positioning theexternal GPS antenna. This section outlines the installation andrelocation of this GPS antenna.Antenna InstallationIn some cases, you may find that because of its current location,the Network Extender’s GPS antenna may not be able to properlyreceive an active GPS signal. If a stable GPS signal is notdetected, as indicated by the red GPS LED, you will need to installthe GPS antenna cable as explained in this section.Without a valid GPS signal, the Network Extender cannot functionproperly, and calls will be redirected to the nearest compatiblecell tower.Warning!: Use only the GPS antenna supplied with your Verizon WirelessNetwork Extender.When positioning the GPS antenna, ensure that it is:• Installed in a horizontal position.• Adjacent to a window and in an open area. This ensures clearreception of the GPS signal.Note: GPS signal strength is greatly reduced when passing through walls orother hard surfaces.To connect the GPS antenna to the Network Extender, followthese steps:1. Turn off the Network Extender.2. Rotate the antenna down to provide access to the GPSantenna’s protective cover.Note: The GPS antenna receives signals from Global Positioning Systemsatellites and uses them to obtain time and location information.