The Cisco 2600 modular multiservice routers offer versatility, integration, and power to branch offices. With over 50 network modules and interfaces, the modular architecture of the Cisco 2600 Series easily allows interfaces to be upgraded to accommodate network expansion. The Cisco 2600 series shares modular interfaces with the Cisco 1600, 1700, and 3600 series, providing network managers and service providers a cost-effective solution to meet today's branch office needs such as: