Viewpoint: recommends Cisco 2500 vro Products

Cisco 2500 Router

The Cisco 2500 router is a network device designed to connect a remote branch of an enterprise to a network of a headquarters organization, it can provide a broad extension of the office network solution to the needs of the State-based network and the licensing ring network. It integrates two functions: routers, hubs, routers, and access service modules. The Cisco 2500 router is the main model of Cisco in the low-cost network access market.

Internet Operating System Cisco IOS)

Cisco 2500 routers are installed with Cisco IOS, a standard Internet Operating System developed by Cisco ). As we all know, a router is a very extraordinary computer. Its chassis contains components similar to a computer, including CPU, memory, and Flash memory, but it does not have a keyboard or display. The Internet Operating System IOS in the vro executes the route selection task of the vro. Cisco IOS runs on most Internet products in the world, including Cisco routers and platforms of most Cisco partners. Therefore, Cisco's Internet Operating System has become a de facto industrial standard, it supports most routing protocols for path selection today, including IP, IPX, and AppleTalk.

Cisco 2500 vrouters still being sold

Some product series of the Cisco2500 vro have been discontinued and are still being ordered for the Series Cisco 2509, Cisco 2511, Cisco AS2509, Cisco AS2511, the routers of the above four series are called Access Server (Access Server) or Access Router (Access Router) by Cisco, which integrates the latest communication technology, the extended 2500 series access routers increase the performance of synchronous asynchronous, which provides abundant and fast services for the next generation of services. Cisco 2509 and Cisco 2510AS provide Ethernet and ring-based network connection functions, which allow eight users to dial in simultaneously. The same Cisco 2511 and Cisco 2512AS provide Ethernet and ring-based network connection functions, respectively, they can allow 16 users to dial in at the same time. The access routers of these Cisco 2500 routers have the following key advantages:

◆ Reliable and tested Cisco 2500 router product technology
◆ Low-cost solutions for dial-up access and other synchronous access
◆ 8 or 16 high-speed ports
◆ Easy-to-use Security Software
◆ Completely Cisco IOS™Compatible
◆ Ethernet is connected through the AUI Port
◆ One or two synchronous serial ports
◆ Support SLIP, PPP, and ARA connection protocols
◆ Synchronous and asynchronous Route Selection
◆ Dial-up and pay-as-you-go Bandwidth Allocation
◆ Remote node service

Reliability

The Cisco 2500 Access Router evolved from a proven early Cisco 2500 router that has successfully used more than one million asynchronous communication ports in today's world. It supports today's broad network industry protocol standards. The Network Center Administrator can easily manage it remotely.

Compatibility

The Cisco 2500 router is designed to be compatible with devices including EIA/TIA-232 modem, terminal adapter) and user terminals are well compatible with it. These access routers can be flexibly connected to an Ethernet or licensing ring network and most WAN devices in synchronous serial mode.

Application

1) remote dial-in
Many business activities require employees, customers, and manufacturers to remotely access their networks. AS2509 and AS2511 are designed as platforms suitable for analog dialing, they can accept calls from various user connection protocols (PPP, SLIP, ARA. In addition, the ISDN user is allowed to dial in the same vro.

2) dialing and Terminal Services
Some business activities require terminals to be connected to their networks. Cisco AS2509-12 is designed for this demand in remote offices ). Cisco AS2509-12 allows remote commercial sales to dial in local numbers to access the network, and these routers allow office staff to access the database through WAN links using terminals. By using Cisco 2509-12, business computing can be flexibly and customized on accessible ports to Ensure network security.