302Cisco Systems, Inc. www.cisco.comCisco 4G Indoor Ceiling-MountOmnidirectional Antenna(4G-ANTM-OM-CM)This document outlines the specifications and describes the 4G-ANTM-OM-CM multiband omnidirectional ceiling-mount antenna and contains thefollowing sections: Overview System Requirements Installation Notes Safety Instructions Installation Instructions Obtaining DocumentationOverviewThe 4G-ANTM-OM-CM antenna is a ceiling-mount omnidirectional antenna that operates in any of the 3G or 4G bands. These bands cover thefollowing frequencies: 700, 800, 900, 1700, 1800, 1900, 2100,and 2600 MHz.This antenna is designed for use with Cisco 3G cellular Enhanced High-Speed WAN Interface Cards (EHWICs) and is compatible with Cisco 3Gcellular products using a threaded Neill-Concelman (TNC) Male connector.