Integrated Services Router CISCO 1921/K9
- The Cisco 1921 Integrated Services Router (ISR) delivers highly secure data, mobility, and application services.
- 2 integrated 10/100/1000 Ethernet ports: GE0/0&GE0/1
- 2 enhanced high-speed WAN interface card (EHWIC) slots that can host 2 single wide or 1 double wide EHWIC module
- Support fully integrated power distribution to modules supporting 802.3af power over ethernet (PoE) and cisco enhanced PoE
- Highly secure collaborative communications with Group Encrypted Transport VPN, Dynamic Multipoint VPN, or Enhanced Easy VPN
- Integrated threat control using Cisco IOS Firewall, Cisco IOS Zone-Based Firewall, Cisco IOS IPS, and Cisco IOS Content Filtering
Đặc tính kỹ thuật
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Embedded hardware - based cryptography acceleration (IPsec + SSL)
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Yes
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RJ-45 onboard LAN 10/ 100/ 1000 ports
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2
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EHWIC slots
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2
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Doublewide EHWIC slots (use of a doublewide EHWIC slot will consume 2 EHWIC slots)
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1
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Cisco Integrated Services Module (ISM) slots
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0
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Memory (DDR2 DRAM): Default / maximum
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512 MB / 512 MB
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USB flash memory (internal): Default / maximum
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256 MB / 256 MB
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External USB flash - memory slots (Type A)
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1
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USB console port (mini-Type B) (up to 115.2 kbps)
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1
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Serial console port (up to 115.2 kbps)
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1
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Serial auxiliary port (up to 115.2 kbps
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1
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Integrated power supply
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AC
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Power-supply options
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POE (external)
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Power Specifications
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AC input voltage
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100 - 240V
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AC input frequency
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47 - 63 Hz
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AC input current range AC power supply (maximum) (amps)
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1.5 - 0.6
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AC input surge current
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< 50A
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Typical power (no modules)
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25W
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Maximum power capacity with AC power supply
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60W
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Maximum power capacity with PoE power supply (platform only)
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70W
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Maximum PoE device power capacity with PoE power supply
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80W
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Physical Specifications
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Rack height
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1RU
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Rack - mount 19in. (48.3 cm) EIA
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optional
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Wall - mount (refer to installation guide for approved orientation)
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Yes
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Weight - with AC power supply (no modules)
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12 lb
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Weight - with PoE power supply (no modules)
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12.8 lb
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Maximum weight - fully configured
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14 lb
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Airflow
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Back to Sides
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Operating Condition
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Temperature: 5906 feet (1800m) maximum altitude
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0 - 40°C (32 - 104°F)
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Temperature: 9843 feet (3000m) maximum altitude
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0 - 25°C (32 - 77°F)
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Altitude
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3000 m (10000 ft)
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Humidity
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10 to 85% RH
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Acoustic: Sound pressure (typical / maximum)
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32.99 / 58.33 dBA
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Acoustic: Sound power (typical/ maximum)
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41.99 / 67.22 dBA
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Transportation / Storage Condition
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Temperature
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-40 to 70°C (-40 to 158°F)
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Humidity
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5 to 95% RH
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Altitude
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4570m (15000 ft)
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Dimensions (H x W x D)
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1.75 x 13.5 x 11.5 in.
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– Bảo hành: 12 tháng
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