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Общая информация (CISCO1921/K9)
The Cisco 1921 Router, which Memory and Flash Memory can't upgrade, is designed for branch offices.
Быстрые спецификацииs
Figure 1 shows the front view of Cisco Router 1921/K9.
Таблица 1 показывает Быстрые спецификацииs of the CISCO1921/K9.
|
Product Code |
CISCO1921/K9 |
|
Rack Units |
1U |
|
Interfaces |
2 integrated 10/100/1000 Ethernet ports: GE0/0&GE0/1 |
|
Expansion Slot(s) |
2 enhanced High-Speed WAN Interface Card (EHWIC) slots |
|
RAM |
512 MB/512 MB |
|
Flash Memory |
256 MB/256 MB |
|
Dimensions |
1.75 x 13.5 x 11.5 in. |
|
Package Weight |
5.41 Kg |
Детали продукта
Figure 2 shows the statue LEDs, on the front panel of the 1921/K9, including three statues: SYS, ACT and PoE.
Table 2 shows the front panel LED area description.
|
LED |
Color |
Description |
|
SYS |
Solid green |
Solid green indicates normal operation. |
|
Blinking green |
System is bootingis in ROM monitor mode. |
|
|
Amber |
System error. |
|
|
Off |
Power is offsystem board is faulty. |
|
|
ACT |
Green |
Solidblinking when any packets are transmittedreceived on any WANLAN,when monitoring system activity. |
|
PoE |
Green |
PoE is available. |
|
Amber |
Power supply is not supplying PoE power. |
На рисунке 3 показана задняя панель the CISCO1921/K9.
Note:
? Flash LED ? Baud reset
? EN (USB serial console port) ? Ground connector
? EN(RJ-45 console port) ? On/Off switch
? S (Speed) ? USB port
? L (Link) ? Kensington security slot
Table 3 shows the back panel LED area description.
|
LED |
Color |
Description |
Location |
|
Flash LED |
Green |
Blinking means software is accessing the internal USB Flash (eUSB) device. |
Back Panel |
|
Amber |
Initialized with error. |
||
|
EN (USB serial console port) |
Green |
The USB console port is active. |
Back Panel |
|
EN(RJ-45 console port) |
Green |
The RJ-45 console port is active. |
Back Panel |
|
S (Speed) |
1 blink + pause |
GE port operating at 10 Mb/s. |
Back Panel |
|
2 blink + pause |
GE port operating at 100 Mb/s. |
||
|
3 blink + pause |
GE port operating at 1000 Mb/s. |
||
|
L (Link) |
Green |
GE link is established. |
Back Panel |
|
Off |
No GE link is established. |
Figure 4 shows the ports and slots on the back panel of Cisco 1921/K9.
Note:
? EHWIC slot ? USB serial port
? Auxiliary port ? RJ-45 serial console port
? GE 0/0(down)and 0/1(up) ? USB port
? Input power connector ? POE
* Cisco 1921/K9 supports 1 integrated EHWIC slots for flexible configurations. It supports two modules:
1. 1 double wide HWIC-Dsingle wide EHWIC/HWIC module2 single wide EHWIC/HWIC module.
2. High-speed USB 2.0 ports enable another mechanism secure token capabilities and storage.
Figure 5 shows the unboxing view of CISCO1921/K9.
Recommended Cards and Licenses
Table 4 shows recommended EHWIC, HWIC, VWIC cards and licenses for this router.
|
Category |
Models |
Description |
|
EHWIC
|
EHWIC-1GE-SFP-CU |
Cisco 1900, 2900, 3900 Router EHWIC WAN Card EHWIC-1GE-SFP-CU |
|
EHWIC-4ESG |
Four port 10/100/1000 Base-TX Gigabit Ethernet switch interface card for Cisco 1900 2900 3900 Routers |
|
|
HWIC
|
HWIC-2FE |
HWIC two routed port Cisco Router High-Speed WAN Interface card |
|
HWIC-1T |
1-Port Serial WAN Interface Card Cisco Router High-Speed WAN Interface card |
|
|
HWIC-2T |
2-Port Serial WAN Interface Card Cisco Router High-Speed WAN Interface card |
|
|
VWIC
|
VWIC3-1MFT-T1/E1 |
Cisco Voice/WAN Card VWIC3-1MFT-T1/E1 |
|
VWIC3-2MFT-T1/E1 |
Cisco Voice/WAN Card VWIC3-2MFT-T1/E1 |
|
|
VWIC3-1MFT-G703 |
Cisco Voice & WAN T1/E1 interface moudle VWIC3-1MFT-G703 |
|
|
VWIC3-2MFT-G703 |
Cisco Voice/WAN Card VWIC3-2MFT-G703 |
|
|
Licenses |
L-SL-19-DATA-K9 |
Cisco 1900 IOS License L-SL-19-DATA-K9= Data E-Delivery PAK for Cisco 1900 |
|
L-SL-19-SEC-K9 |
Security License for Cisco 1900 |
|
|
L-SL-19-APP-K9 |
AppX License with; DATA and WAAS for Cisco 1900 Series |
Datasheet Download
Cisco 1921 Series Router Datasheet.pdf
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| Specification | |
| Embedded hardware-based cryptography acceleration (IPsec + SSL) | Yes |
| RJ-45 onboard LAN/WAN 10/100/1000 ports | 2 |
| Doublewide EHWIC slots (use of a doublewide EHWIC slot will cons | 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 auxiliary port (up to 115.2 kbps | 1 |
| Integrated power supply | AC and DC power-supply models |
| Redundant-power-supply support | No |
| AC input current range AC power supply (maximum) (amps) | 1.5-0.6 |
| 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 |
| DC power input | 32-60 VDC, 4A, positive or negative, single source |
| DC input wire size | AWG 14 (2.0 mm2) |
| Safety ground-wire size | AWG 14 (2.0 mm2), minimum |
| Wire terminal (lug) | Amp/Tyco No.32957 |
| Overcurrent protection | 20A maximum |
| Rack-mount 19 in. (48.3 cm) EIA | Optional |
| Wall-mount (refer to installation guide for approved orientation | Yes |
| Weight: With AC power supply (no modules) | 6.75 lb (3.06 Kg) |
| Weight: With PoE power supply (no modules) | 7.5 lb (3.4 Kg) |
| Humidity | 10 to 85% relative humidity (RH) |
| EHWIC slots | 2 |
| Serial console port (up to 115.2 kbps) | 1 |
| Power-supply options | POE (external) - on AC models only |
| AC input voltage | 100-240V ~ |
| AC input frequency | 47-63 Hz |
| AC input surge current | <50A |
| Rack height | 1 rack unit (1RU) |
| Temperature: 5906 ft (1800m) maximum altitude | 32-104°F (0-40°C) |
| Temperature: 9843 ft (3000m) maximum altitude | 32-77°F (0-25°C) |
| Acoustic: Sound pressure (typical/maximum) | 32.99/58.33 dBA |
| Acoustic: Sound power (typical/maximum) | 41.99/67.22 dBA |
| EMC | 47 CFR, Part 15 ICES-003 Class A EN55022 Class A CISPR22 Class A AS/NZS 3548 Class A VCCI V-3 EN 300-386 EN 61000 (Immunity) EN 55024, CISPR 24 EN50082-1 |
| Telecom | TIA/EIA/IS-968 CS-03 ANSI T1.101 IEEE 802.3 RTTE Directive |
| Temperature | -40 to 158°F (-40 to 70°C) |
| Altitude | 10,000 ft (3,000m) |
| Airflow | Back to sides |
| Dimensions (H x W x D) | 1.75 x 13.5 x 11.5 in. (4.45 x 34.29 x 29.21 cm) |
| Package Weight | 11.9 lb (5.41 Kg) |
| Safety | UL 60950-1 CAN/CSA C22.2 No. 60950-1 EN 60950-1 AS/NZS 60950-1 IEC 60950-1 |
Теги: CISCO1921/K9