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Cisco 2900 Series Integrated Services Router Datasheet
The Cisco 2900 Series Integrated Services Routers (ISRs) are built on a modular architecture designed to meet the evolving needs of branch offices. The series includes four platforms: the Cisco 2901, 2911, 2921, and 2951. These routers offer embedded hardware encryption acceleration, support for voice and video via Digital Signal Processor (DSP) slots, and optional firewall and intrusion prevention features. They provide a wide range of wired and wireless connectivity options, including T1/E1, T3/E3, xDSL, copper, and Gigabit Ethernet. This manual is written in Chinese.
Read onlineCisco 2900 Series specifications
| Concurrent Services | up to 75 Mbps |
|---|---|
| Service Module Slots | High data throughput up to 4 Gbps aggregate |
| EHWIC Slots | Four integrated slots |
| USB Ports | Two high-speed USB 2.0 ports |
| Flash Slots | Two external slots, upgradable to 4GB |
Source: Cisco 2900 Series Integrated Services Router Datasheet
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Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum aggregate throughput to the routing processor for service modules?
The service module slots provide an aggregate throughput of up to 4 Gbps to the routing processor.
From: Cisco 2900 Series Integrated Services Router Datasheet
Does the Cisco 2900 Series support dual-width modules?
Yes, the Cisco 2921 and 2951 models support dual-width service modules (SM-Ds) for higher density.
From: Cisco 2900 Series Integrated Services Router Datasheet