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
Embedded hardware - based cryptography acceleration (IPsec + SSL) | Yes |
RJ-45 onboard LAN 10/ 100/ 1000 ports | 2 |
EHWIC slots | 2 |
Doublewide EHWIC slots (use of a doublewide EHWIC slot will consume 2 EHWIC slots) | 1 |
Cisco Integrated Services Module (ISM) slots | 0 |
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 |
Power-supply options | POE (external) |
Power Specifications | |
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 |
Physical Specifications | |
Rack height | 1RU |
Rack - mount 19in. (48.3 cm) EIA | optional |
Wall - mount (refer to installation guide for approved orientation) | Yes |
Weight - with AC power supply (no modules) | 12 lb |
Weight - with PoE power supply (no modules) | 12.8 lb |
Maximum weight - fully configured | 14 lb |
Airflow | Back to Sides |
Operating Condition | |
Temperature: 5906 feet (1800m) maximum altitude | 0 - 40°C (32 - 104°F) |
Temperature: 9843 feet (3000m) maximum altitude | 0 - 25°C (32 - 77°F) |
Altitude | 3000 m (10000 ft) |
Humidity | 10 to 85% RH |
Acoustic: Sound pressure (typical / maximum) | 32.99 / 58.33 dBA |
Acoustic: Sound power (typical/ maximum) | 41.99 / 67.22 dBA |
Transportation / Storage Condition | |
Temperature | -40 to 70°C (-40 to 158°F) |
Humidity | 5 to 95% RH |
Altitude | 4570m (15000 ft) |
Dimensions (H x W x D) | 1.75 x 13.5 x 11.5 in. |
– Bảo hành: 12 tháng
