Cisco has many kinds of routers, and Cisco 2500 router is also a good router. Cisco 2500 series routers Ethernet and ring-based network routers provide a wide range of branch network solutions, including integrated routers/hubs and routers/access servers.
The Cisco 2500 vro series Ethernet and ring-based network routers provide a wide range of branch network solutions, including integrated router/hub and router/Access Server models. Cisco 2500 routers with Cisco IOS software provide Routing Support for the most widely used network protocols, including IP, Novell IPX, AppleTalk, and a wide range of routing protocols.
Cisco 2500 vro is the most popular branch router in the world. It includes many models to meet a wide range of data networking needs. These routers are generally fixed and have at least two of the following interfaces: Ethernet ring network, synchronous serial, asynchronous serial, isdn bri, and 10Base-T hub. Cisco also provides two modular Models
When the customer needs the following features: the Cisco 2500 router only requires data network
Cisco 2501, 2502, 2503, 2504
◆ Multi-protocol routing between Wan and LAN
◆ One Ethernet LAN and two serial ports (Cisco 2501 and 2503)
◆ A wildcard ring LAN and dual-serial port (Cisco 2502, 2504)
◆ One isdn bri s/T interface (Cisco 2503, 2504)
Cisco 2513, 2514, 2515
◆ Dual-lan configurations required for network segmentation or security (physical firewall)
◆ One Ethernet port, one ring network port, and two serial ports (Cisco 2513)
◆ Dual Ethernet port and dual serial port (Cisco 2514)
◆ Dual-ling ring network and dual-serial port (Cisco 2515)
Cisco 2505, 2507, 2516
◆ Multi-protocol routing with integrated 10BaseT hub and dual-Serial Port
◆ One isdn bri s/T interface (Cisco 2516)
Cisco 2509, 2511, 2512, AS2509-RJ, AS2511-RJ
◆ Access servers that combine terminal servers, protocol converters, and routers in one device
◆ One Ethernet LAN and two serial ports
◆ One license plate ring network and two synchronous serial ports (Cisco 2512)
◆ 8 or 16 asynchronous ports
◆ External cable assembly (Cisco 2509, 2511)
RJ-11 socket integrated in equipment (AS2509-RJ, AS2511-RJ)
Cisco 2520, 2521, 2522, 2523
◆ Wan collection router that can be used as a Communication Server
◆ An Ethernet LAN, isdn bri s/T, and dual-synchronous/Multi-synchronous/asynchronous serial ports (Cisco 2520, 2522)
◆ A licensing ring LAN, isdn bri s/T, and dual-synchronous/Multi-synchronous/asynchronous serial port (Cisco 2521, 2523)
◆ High-density asynchronous ports (Cisco 2522, 2523)
Cisco 2500 Router
◆ Flexible support for Switched 56, Fractional T1/T1, synchronous serial and ISDN modular WAN connections