Integrated Services Router CISCO 1921/K9

Mô tả

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.