Mô tả
Integrated Services Router CISCO 1921-SEC/K9
– 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
Thông số, tính năng 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 |
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Power-supply options |
POE (external) |
|
Redundant-power-supply support |
No |
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Power Specifications |
|
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AC input voltage |
100 – 240V |
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AC input frequency |
47 – 63 Hz |
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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 |
|
Environmental Specifications |
|
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Operating Condition |
|
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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 |
3000m (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) |
|
Regulatory Compliance |
|
|
Safety |
UL 60950 – 1 |
|
CAN / CSA C22.2 No. 60950 – 1 |
|
|
EN 60950-1 |
|
|
AS/NZS 60950-1 |
|
|
IEC 60950-1 |
|
|
EMC |
47 CFR, Part 15 |
|
ICES-003 Class A |
|
|
EN55022 Class A |
|
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CISPR22 Class A |
|
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AS/NZS 3548 Class A |
|
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VCCI V-3 |
|
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EN 300-386 |
|
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EN 61000 (Immunity) |
|
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EN 55024, CISPR 24 |
|
|
EN50082-1 |
|
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Telecom |
TIA/EIA / IS-968 |
|
CS-03 |
|
|
ANSI T1.101 |
|
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IEEE 802.3 |
|
|
RTTE Directive |
|
|
Dimensions (H x W x D) |
1.75 x 13.5 x 11.5 in. |
– Bảo hành: 12 tháng
