CISCO1921DC/K9 Cisco 1921 Integrated Services Router
CISCO1921DC/K9 Cisco 1921 with 2 onboard GE, 2 EHWIC slots, 256MB USB Flash (internal) 512MB DRAM, DC Power PS, IP Base
Part Number : CISCO1921DC/K9
Spare Part Number : CISCO1921DC/K9=
Bảo hành : 12 tháng
Made In : Asia
Router Cisco CISCO1921DC/K9 cung cấp mức độ tích hợp dịch vụ ngày càng tăng với các dịch vụ dữ liệu, an ninh, không dây và di động, cho hiệu quả cao hơn và tiết kiệm chi phí.
Router Cisco CISCO1921DC/K9 cho phép triển khai trong môi trường WAN tốc độ cao với các dịch vụ đồng thời cho phép lên đến 15 Mbps.
Router Cisco CISCO1921DC/K9 được thiết kế để đáp ứng các yêu cầu kinh doanh của khách hàng, CISCO1921DC/K9 với 2 EHWIC slots cung cấp một loạt hiệu suất các giao diện module và các dịch vụ khi mạng của bạn cần phát triển
Thông số kỹ thuật Router Cisco CISCO1921DC/K9
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Services and Slot Density |
|
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Embedded hardware-based cryptography acceleration (IPsec + SSL) |
Yes |
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RJ-45 onboard LAN/WAN 10/100/1000 ports |
2 |
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EHWIC slots |
2 |
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Doublewide EHWIC slots (use of a doublewide EHWIC slot will consume 2 EHWIC slots) |
1 |
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Cisco Integrated Services Module (ISM) slots |
0 |
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Memory (DDR2 DRAM): Default/maximum |
512 MB/512 MB |
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USB flash memory (internal): Default/maximum |
256 MB/256 MB |
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External USB flash-memory slots (Type A) |
1 |
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USB console port (mini-Type B) (up to 115.2 kbps) |
1 |
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Serial console port (up to 115.2 kbps) |
1 |
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Serial auxiliary port (up to 115.2 kbps |
1 |
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Integrated power supply |
DC |
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Power-supply options |
POE (external) |
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Redundant-power-supply support |
No |
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Power Specifications |
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Typical power (no modules) |
25W |
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Maximum power capacity with AC power supply |
60W |
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Maximum power capacity with PoE power supply (platform only) |
70W |
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Maximum PoE device power capacity with PoE power supply |
80W |
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DC power input |
32-60 VDC, 4A, positive or negative, single source |
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DC input wire size |
AWG 14 (2.0 mm2) |
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Safety ground-wire size |
AWG 14 (2.0 mm2), minimum |
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Wire terminal (lug) |
Amp/Tyco No.32957 |
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Overcurrent protection |
20A maximum |
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Physical Specifications |
|
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Dimensions (H x W x D) |
1.75 x 13.5 x 11.5 in. (4.45 x 34.29 x 29.21 cm) |
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Rack height |
1 rack unit (1RU) |
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Rack-mount 19 in. (48.3 cm) EIA |
Optional |
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Wall-mount (refer to installation guide for approved orientation) |
Yes |
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Weight: With AC power supply (no modules) |
6.75 lb |
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Weight: With PoE power supply (no modules) |
7.5 lb |
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Airflow |
Back to sides |
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Environmental Specifications |
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Operating Conditions |
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Temperature: 5906 ft (1800m) maximum altitude |
32-104˚F (0-40˚C) |
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Temperature: 9843 ft (3000m) maximum altitude |
32-77˚F (0-25˚C) |
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Altitude |
10,000 ft (3,000m) |
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Humidity |
10 to 85% relative humidity (RH) |
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Acoustic: Sound pressure (typical/maximum) |
32.99/58.33 dBA |
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Acoustic: Sound power (typical/maximum) |
41.99/67.22 dBA |
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Transportation and Storage Conditions |
|
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Temperature |
-40 to 158˚F (-40 to 70˚C) |
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Humidity |
5 to 95% RH |
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Altitude |
15,000 ft (4,570m) |
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Regulatory Compliance |
|
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Safety |
UL 60950-1 |
|
EMC |
47 CFR, Part 15 |
|
Telecom |
TIA/EIA/IS-968 |
CISCO1921DC/K9 Series Router Power-Supply Options
| PWR-1900-POE | Cisco 1905, Cisco 1921 Power Over Ethernet Power Supply |
CISCO1921DC/K9 Routers Compact Flash
| MEM-CF-256U4GB | 256MB to 4GB Compact Flash Upgrade for Cisco 1900, 2900, 3900 ISR |
| MEM-CF-256U2GB | 256MB to 2GB Compact Flash Upgrade for Cisco 1900, 2900, 3900 ISR |
| MEM-CF-256U1GB | 256MB to 1GB Compact Flash Upgrade for Cisco 1900, 2900, 3900 ISR |
| MEM-CF-256U512MB | 256MB to 512MB CF Upgrade for Cisco 1900, 2900, 3900 ISR |
| MEM-CF-256MB | 256MB Compact Flash for Cisco 1900, 2900, 3900 ISR (Default) |
| MEM-CF-4GB= | 4GB Compact Flash (Spare) for Cisco 1900, 2900, 3900 ISR (only as spare) |
| MEM-CF-2GB= | 2GB Compact Flash (Spare) for Cisco 1900, 2900, 3900 ISR (only as spare) |
| MEM-CF-1GB= | 1GB Compact Flash (Spare) for Cisco 1900, 2900, 3900 ISR (only as spare) |
| MEM-CF-512MB= | 512MB Compact Flash (Spare) for Cisco 1900, 2900, 3900 ISR (only as spare) |
| MEM-CF-256MB= | 256MB Compact Flash (Spare) for Cisco 1900, 2900, 3900 ISR (only as spare) |
| Flash memory upgrade | None available; Fixed internal 256MB eUSB Flash only |
Các loại Module Card sử dụng cho Router Cisco CISCO1921DC/K9
| UCS E-Series Server Blade | |
| ISM-SRE-300-K9 | Services Ready Engine (SRE) Internal Service Module, 512 MB of DRAM, 4-GB USB Flash |
| VPN and Security | |
| ISM-VPN-19 | 3DES/AES/SUITE-B VPN Encryption module |
| Ethernet Switch | |
| EHWIC-D-8ESG-P | 8-port double-wide Gb Ethernet switch EHWIC, PoE capable |
| EHWIC-D-8ESG | 8-port double-wide Gb Ethernet switch EHWIC |
| EHWIC-4ESG-P | 4-port single-wide Gb Ethernet switch EHWIC, PoE capable |
| EHWIC-4ESG | 4-port single-wide Gb Ethernet switch EHWIC |
| HWIC-D-9ESW-POE | 9-port Ethernet switch HWIC, PoE capable |
| HWIC-4ESW-POE | 4-port Ethernet switch HWIC, PoE capable |
| Ethernet Routed-Port | |
| EHWIC-1GE-SFP-CU | EHWIC 1 port dual mode SFP(100M/1G) or GE(10M/100M/1G) |
| HWIC-2FE | 2-port 10/100 Routed-Port HWIC |
| Wireless LAN and WAN | |
| EHWIC-4G-LTE-V | Dedicated 4G LTE EHWIC for Verizon Wireless Network, US (Verizon SKU) operates on LTE at 700MHz (band 13) with GPS |
| EHWIC-4G-LTE-A | 4G LTE EHWIC for AT&T, 700 MHz Band 17, 850/1900/2100 MHz UMTS/HSPA |
| EHWIC-4G-LTE-G | 4G LTE EHWIC for Europe, LTE 800/900/1800/ 2100/2600 MHz, 900/1900/2100 MHz UMTS/HSPA bands |
| EHWIC-3G-HSPA+7 | (non-US) 3.7G HSPA+ Release 7 EHWIC w/ SMS/GPS (MC8705) |
| EHWIC-3G-HSPA+7-A | ATT HSPA+ R7 EHWIC with SMS/GPS based on MC8705 |
| EHWIC-3G-HSPA-U | 3.5G EHWIC (Non-US) HSPA/UMTS 850/900/1900/2100MHz with SMS/GPS |
| EHWIC-3G-EVDO-V | 3G EHWIC Verizon EV-DO Rev A/0/1xRTT 800/1900MHz with SMS/GPS |
| EHWIC-3G-EVDO-S | 3G EHWIC Sprint EV-DO Rev A/0/1xRTT 800/1900MHz with SMS/GPS |
| EHWIC-3G-EVDO-B | 3G EHWIC BSNL EV-DO Rev A/0/1xRTT 800/1900MHz with SMS/GPS |
| HWIC-3G-CDMA-T | 3G (for India only) HWIC TATA EVDO Rev A/0/1xRTT 800/1900MHz |
| T1, E1, and G.703 Multiflex Trunk Voice and WAN Interface Cards | |
| VWIC3-2MFT-T1/E1 | 2-port T1/E1 Voice / WAN w/ Drop & Insert |
| VWIC3-1MFT-T1/E1 | 1-port T1/E1 Voice / WAN w/ Drop & Insert |
| VWIC3-2MFT-G703 | 2-port T1/E1 Voice / WAN w/ D&I & unstructured E1 (G703) |
| VWIC3-1MFT-G703 | 1-port T1/E1 Voice / WAN w/ D&I & unstructured E1 (G703) |
| Broadband | |
| EHWIC-VA-DSL-A | Multi Mode VDSL2/ADSL/2/2+ EHWIC Annex A |
| EHWIC-VA-DSL-B | Multi Mode VDSL2/ADSL/2/2+ EHWIC Annex B |
| EHWIC-VA-DSL-M | Multi Mode VDSL2/ADSL/2/2+ EHWIC Annex M |
| EHWIC-4SHDSL-EA | Multi Mode EFM/ATM SHDSL EHWIC |
| HWIC-4SHDSL-E | 4-pair G.SHDSL HWIC with 2-wire, 4-wire, and 8-wire support |
| HWIC-2SHDSL | 2-pair G.SHDSL HWIC with 2-wire and 4-wire support |
| Serial WAN Interface | |
| HWIC-1DSU-56K4 | 1-Port 4-Wire 56/64 Kpbs CSU/DSU WAN Interface Card |
| HWIC-1DSU-T1 | 1-Port T1/Fractional T1 DSU/CSU High-Speed WAN Interface Card |
| HWIC-1T | 1-Port Serial High-Speed WAN Interface Card |
| HWIC-2T | 2-Port Serial High-Speed WAN Interface Card |
| ISDN BRI | |
| HWIC-4B-S/T | 4-port ISDN BRI High-Speed WAN Interface Card |
| HWIC-1B-U | 1-port ISDN BRI U High-Speed WAN Interface Card |
| WIC-1B-S/T-V3 | 1-port ISDN WAN Interface Card (dial and leased line) |
| Sync/Async | |
| HWIC-8A | 8-port Async HWIC |
| SM-32A | 32-port Async Service Module |
| HWIC-8A/S-232 | 8-port Async/Sync Serial HWIC, EIA-232 |
| HWIC-4A/S | 4-port Async/Sync Serial HWIC |
| HWIC-2A/S | 2-Port Async/Sync Serial High-Speed WAN Interface Card |
| Analog Dialup and Remote Access | |
| WIC-2AM-V2 | 2-port analog modem WIC |
| WIC-1AM-V2 | 1-port analog modem WIC |
| USB Flash Storage | |
| MEMUSB-1024FT | 1-GB USB Flash Token |
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