Cisco Systems designs and sells a broad range of products. Additionally, it also provides a range of services and solutions. Its product portfolio includes routers, switches, IP cameras, and wireless LAN controllers. The company offers various integrated service routers, of which the 800 series is the most prominent one catering to the M2M market for various applications such as industrial automation, healthcare, transportation, financial, retail, and utility. These routers are widely deployed for cellular applications and support 4G LTE and 3G wireless WAN, among others. Source: MarketsandMarkets Analysis