Cisco 850 Series and Cisco 870 Series Access Routers Hardware Installation Guide - Router Cabling Procedures [Cisco 800 Series Routers] - Cisco Systems
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Cisco 819HG Cellular Wireless Integrated Services Router - 4G - LTE 700, LTE 1900, LTE 850, LTE 1700, LTE 2100, WCDMA 850, WCDMA 900, WCDMA 1900, WCDMA 1700, WCDMA 2100 - LTE, UMTS, HSPA+, EVDO - 2 x Antenna - 4 x Network Port - 1 x Broadband Port - USB -
Cisco 850 Series and Cisco 870 Series Access Routers Hardware Installation Guide - Router Cabling Procedures [Cisco 800 Series Routers] - Cisco Systems