Cisco 1900 Series Integrated Services Routers (ISRs) build on 25 years of Cisco innovation and product leadership. The new platforms are architected to enable the next phase of branch-office evolution; providing rich-media collaboration to the branch office while maximizing operational cost savings. The Cisco Integrated Services Routers Generation 2 (ISR G2) platforms are future-enabled with multicore CPUs; Gigabit Ethernet switching with enhanced Power over Ethernet (PoE); and new energy monitoring and control capabilities that enhance overall system performance. Additionally; a new Cisco IOS Software Universal image enables you to decouple the deployment of hardware and software; providing a stable technology foundation that can quickly adapt to evolving network requirements. Overall; the Cisco 1900 Series offers exceptional total cost of ownership (TCO) savings and network agility through the intelligent integration of market-leading security; unified communications; wireless; and application services. The Cisco 1921 builds on the best-in-class offering of the Cisco 1841 Integrated Services Routers. All Cisco 1900 Series Integrated Services Routers offer embedded hardware encryption acceleration; optional firewall; intrusion prevention; and advanced security services. In addition; the platforms support the industry's widest range of wired and wireless connectivity options such as Serial; T1/E1; xDSL; Gigabit Ethernet; and third-generation (3G) wireless (Figure 1).
Product Features:
- The Cisco 1921 offers increased levels of services integration with data; security; wireless; and mobility services; enabling greater efficiencies and cost savings
- A single Cisco IOS Software Universal image is installed on each ISR G2
- The Cisco 1900 Series enables deployment in high-speed WAN environments with concurrent services enabled up to 15 Mbps
- Designed to address customer business requirements; the Cisco 1921 with the modular architecture offers a performance range of modular interfaces and services as your network needs grow
- Modular interfaces offer increased bandwidth; a diversity of connection options; and network resiliency
- The Cisco 1900 Series offers intelligent power management and allows you to control power to the modules based on the time of day
- Services integration and modularity on a single platform performing multiple functions optimizes raw-materials consumption and energy usage
- Platform flexibility and ongoing development of both hardware and software capabilities lead to a longer product lifecycle; lowering all aspects of the TCO; including materials and energy use
- High-efficiency power supplies are provided with each platform
- Reuse of a broad array of existing modules supported on the original ISRs provides a lower TCO
- A rich set of Cisco IOS Software features is carried forward from the original ISRs and delivered in the Universal image
- This router gives you the flexibility to grow as your business needs evolve
Specifications:
Services and Slot Density
- Embedded hardware-based cryptography acceleration (IPsec + SSL): Yes
- RJ-45 onboard LAN/WAN 10/100/1000 ports: 2
- EHWIC slots: 2
- Doublewide EHWIC slots (use of a doublewide EHWIC slot will consume 2 EHWIC slots): 1
- Memory (DDR2 DRAM): Default/maximum: 512 MB/512 MB
- USB flash memory (internal): Default/maximum: 256 MB/256 MB
- External USB flash-memory slots (Type A): 1
- USB console port (mini-Type B) (up to 115.2 kbps): 1
- Serial console port (up to 115.2 kbps): 1
- Serial auxiliary port (up to 115.2 kbps: 1
- Integrated power supply: AC and DC power-supply models
- Power-supply options: POE (external) - on AC models only
- Redundant-power-supply support: No
Services and Slot Density
- AC input voltage: 100-240V
- AC input frequency: 47-63 Hz
- AC input current range AC power supply (Maximum) (amps): 1.5-0.6
- AC input surge current: <50A
- Typical power (no modules): 25W
- Maximum power capacity with AC power supply: 60W
- Maximum power capacity with PoE power supply (platform only): 70W
- Maximum PoE device power capacity with PoE power supply: 80W
- DC power input: 32-60 VDC; 4A; positive or negative; single source
- DC input wire size: AWG 14 (2.0 mm2)
- Safety ground-wire size: AWG 14 (2.0 mm2); minimum
- Wire terminal (lug): Amp/Tyco No.32957
- Overcurrent protection: 20A maximum
Physical Specifications
- Dimensions (H x W x D): 1.75 x 13.5 x 11.5 in. (4.45 x 34.29 x 29.21 cm)
- Rack height: 1 rack unit (1RU)
- Rack-mount 19 in. (48.3 cm) EIA: Optional
- Wall-mount (refer to installation guide for approved orientation): Yes
- Weight: With AC power supply (no modules): 6.75 lb
- Weight: With PoE power supply (no modules): 7.5 lb
- Airflow: Back to sides
Environmental Specifications
- Temperature: 5906 ft (1800m) maximum altitude: 32-104 degreeF (0-40 degreeC)
- Temperature: 9843 ft (3000m) maximum altitude: 32-77 degreeF (0-25 degreeC)
- Altitude: 10;000 ft (3;000m)
- Humidity: 10 to 85% relative humidity (RH)
- Acoustic: Sound pressure (typical/maximum): 32.99/58.33 dBA
- Acoustic: Sound power (typical/maximum): 41.99/67.22 dBA
Transportation and Storage Conditions
- Temperature: -40 to 158 degreeF (-40 to 70 degreeC)
- Humidity: 5 to 95% RH
- Altitude: 15;000 ft (4;570m)
