The Cisco 2800 Series Integrated Multiservice Routers deliver higher performance, enhanced security and voice features, new embedded service options, and greater slot performance and density. It retains support for most existing interface cards and modules for the Cisco 1700 Series and Cisco 2600 Series routers. It is comprised of four new platforms: the Cisco 2801, Cisco2811, Cisco 2821 and Cisco 2851, which can deliver multiple high-quality synchronous services at line rate over multiple T1/E1/xDSL connections.
The Cisco 2800 series integrates multiple services such as data, voice, security and wireless into a single router platform. It supports a range of interface cards and modules, offering high performance, high security and flexible slot density for T1/E1/xDSL connections.
The document provides product numbers, ordering information, hardware specifications, power and environmental ratings, as well as a comprehensive list of supported network modules, interface cards and accessories. It also includes safety, EMC compliance and installation guidelines. This manual is written in Chinese.
| Dimensions | 1.72 x 17.5 x 16.5 in (43.7 x 445 x 419 mm) |
|---|---|
| Rack Height | 1U |
| Weight | 13.7 lb (6.2 kg) |
| Power Input Voltage | 100‑240 VAC |
| Power Input Current | 2A (110 V) / 1A (230 V) |
| Operating Temperature | 32‑104 °F (0‑40 °C) |
| Operating Humidity | 10‑85 % non‑condensing |
| Noise Level | 39 dBA |
| Ethernet Ports (Cisco 2801) | 2 × 10/100 Mbps |
The Cisco 2801 provides two 10/100 Mbps Ethernet ports.
The routers operate from 32 °F to 104 °F (0 °C to 40 °C).
The typical noise level is 39 dBA.