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Общая информация (CISCO1941/K9)
The Cisco 1941 Router, modular router, is designed for branch offices.
Быстрые спецификацииs
Figure 1 shows the front view of Cisco Router 1941/K9.
Таблица 1 показывает Быстрые спецификацииs of the CISCO1941/K9.
|
Product Code |
CISCO1941/K9 |
|
Rack Units |
2 RU |
|
Interfaces |
2 integrated 10/100/1000 Ethernet ports: GE0/0&GE0/1 |
|
Expansion Slot(s) |
2 enhanced High-Speed WAN Interface Card slots 1 Internal Services Module slot |
|
RAM |
512 MB (installed) / 2.5 GB (max) |
|
Flash Memory |
256 MB (installed) / 8 GB (max) |
|
Dimensions |
34.3 cm x 29.2 cm x 8.9 cm |
|
Package Weight |
10.48 Kg |
Детали продукта
Figure 2 shows the statue LEDs, on the front panel of the 1941/K9, including three statues: SYS, ACT and PoE.
Table 2 shows the front panel LEDs 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 this router with LEDs.
Note:
|
? |
Kensington security slot |
? |
EN (Enable USB console) |
|
? |
CF 1 |
? |
EN (Enable RJ-45 console) |
|
? |
CF 0 |
? |
S (Speed) |
|
? |
ISMWLAN |
? |
L (Link) |
Table 3 shows the back panel LEDs area description.
|
LED |
Color |
Description |
Location |
|
CF 1 |
Green |
Flash memory is busy. |
Back Panel |
|
Amber |
Initialized with error. |
||
|
Blinking Green then turns off |
CompactFlash is ready for removal. |
||
|
CF 0 |
Green |
Flash memory is busy. |
Back Panel |
|
Amber |
Initialized with error. |
||
|
Blinking Green then turns off |
CompactFlash is ready for removal. |
||
|
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. |
||
|
EN (RJ-45 console port) |
Green |
The RJ-45 console port is active. |
Back Panel |
|
EN (USB serial console port) |
Green |
The USB console port is active. |
Back Panel |
Figure 4 shows the ports and slots on the back panel of Cisco 1941/K9.
Note:
|
? |
On/Off switch |
? |
Compact flash 2 |
|
? |
HWIC slot 1 |
? |
HWIC slot 2 |
|
? |
Input power connector |
? |
USB serial port |
|
? |
AUX port |
? |
GE 0/1 |
|
? |
GE 0/0 |
? |
USB ports |
|
? |
Compact flash 1 |
||
·Cisco 1941/K9 supports 2 integrated EHWIC slots for flexible configurations. It supports two modules: 1 double wide HWIC-Dsingle wide EHWIC/HWIC modulea 2nd single wide E-HIC/HWIC module.
·2 high-speed USB 2.0 ports enable another mechanism secure token capabilities and storage.
·The 1941 has 2 external Compact Flash slots supporting to extend up to 8GB.
Figure 5 shows the internal view of the Cisco 1941.
There is a blank Memory slot inside the device, supporting to extend memory.
Modularity Features
The Cisco 1941 provides significantly enhanced modular capabilities offering investment protection for customers.
Table 4 shows interfaces and modules for this router.
|
Models |
Description |
|
ISM-SRE-300-K9 |
Internal Services Module (ISM) with Services Ready Engine |
|
MEM-CF-256U1GB |
256MB to 1GB Compact Flash Upgrade for Cisco 1900,2900,3900 |
|
MEM-CF-256U2GB |
256MB to 2GB Compact Flash Upgrade for Cisco 1900,2900,3900 |
|
MEM-CF-256U512MB |
256MB to 512MB CF Upgrade for Cisco 1900,2900,3900 ISR |
|
MEM-CF-256U4GB |
256MB to 4GB Compact Flash Upgrade for Cisco 1900,2900,3900 |
|
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-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 |
|
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 |
The Licenses
The Cisco 1941/K9 router supports IOS Technology Package Licenses.
Table 5 shows the models of these licenses.
|
Licenses |
Description |
|
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 |
Compare to Similar Routers
Table 6 shows the comparison between Cisco 1921 router and 1941 router.
|
Model |
CISCO1921/K9 |
CISCO1941/K9 |
|
Interface |
w/2 GE |
2 GE |
|
EHWIC slot |
2 |
2 |
|
ISM Slot |
0 |
1 |
|
Memory |
512 MB (installed) / 512 MB (max) |
512 MB (installed) / 2 GB (max) |
|
Flash Memory |
256 MB (installed) / 256 MB (max) |
256 MB (installed) / 8 GB (max) |
|
Rack Unit |
1U |
2U |
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| Specification | |
| Embedded hardware-based crypto acceleration (IPSec + SSL) | Yes |
| Total Onboard LAN 10/100/1000 | 2 |
| RJ-45-Based Ports | 2 |
| SFP-Based Ports | 0 |
| SM Slots | 0 |
| Double-Wide SM Slots | 0 |
| EHWIC Slots | 2 |
| Double-Wide EHWIC slots (use of a double-wide EHWIC slot will co | 1 |
| ISM Slots | 1 (0 on the Cisco 1941W) |
| Memory (DDR2 Error Correction Code [ECC] ECC DRAM) - Default | 512 MB |
| Memory (DDR2 ECC DRAM) - Maximum | 2.0 GB |
| Compact Flash (external) - Default | slot 0: 256 MB<BR>slot 1: none |
| Compact Flash (external) - Maximum | slot 0: 4 GB<BR>slot 1: 4 GB |
| External USB flash memory slots (Type A) | 2 |
| USB Console Port (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 |
| Power Supply Options | AC, POE |
| Redundant Power Supply Support | No |
| AC Input Voltage | 100-240 V ~ |
| AC Input Frequency | 47-63 Hz |
| AC Input Current range AC Power Supply (Max) (Amps) | 1.5-0.6 |
| AC Input Surge Current | <50 A |
| Typical Power (No Modules) | 35 W |
| Maximum Power capacity with AC power supply | 110 W |
| Maximum Power capacity with PoE power supply (platform only) | 110 W |
| Weight-with AC power supply (no modules) | 12 lbs(5.44 Kg) |
| Weight-with POE power supply (no modules) | 12.8 lbs (5.8 Kg) |
| Maximum Weight-Fully Configured | 14 lbs (6.35 Kg) |
| Temperature-5906 feet (1800 m) max. altitude | 0-40°C (32-104°F) |
| Temperature-9843 feet (3000 m) max. altitude | 0-25°C (32-77°F) |
| Acoustic: Sound Pressure (Typ/Max) | 26/46 dBA |
| Acoustic: Sound Power (Typ/Max) | 36/55 dBA |
| Maximum PoE device power capacity with PoE power supply | 80 W |
| Wall-mount (refer to installation guide for approved orientation | Yes |
| Humidity | 10 to 85% RH |
| Rack-mount 19in. (48.3 cm) EIA | Included |
| EMC | 47 CFR, Part 15<BR>ICES-003 Class A<BR>EN55022 Class A<BR>CISPR22 Class A<BR>AS/NZS 3548 Class A<BR>VCCI V-3<BR>CNS 13438<BR>EN 300-386<BR>EN 61000 (Immunity)<BR>EN 55024, CISPR 24<BR>EN50082-1 |
| Telecom | TIA/EIA/IS-968<BR>CS-03<BR>ANSI T1.101<BR>ITU-T G.823, G.824<BR>IEEE 802.3<BR>RTTE Directive |
| Rack Height | 2 RU |
| Temperature | -40 - 70 oC (-40 - 158 oF) |
| Altitude | 3000 m (10000 ft) |
| Airflow | Front to Side |
| Dimensions (WxDxH) | 34.3 cm x 29.2 cm x 8.9 cm |
| Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet |
| Network / Transport Protocol | IPSec |
| Dimensions (H x W x D) | 3.5 in x 13.5 in x 11.5 in (34.3 cm x 29.2 cm x 8.9 cm) |
| Package Weight | 23.1 lbs (10.48 Kg) |
| Safety | UL 60950-1<BR>CAN/CSA C22.2 No. 60950-1<BR>EN 60950-1<BR>AS/NZS 60950-1<BR>IEC 60950-1 |
| Manufacturer | Cisco Systems, Inc |
| Routing Protocol | OSPF, IS-IS, BGP, EIGRP, DVMRP, PIM-SM, IGMPv3, GRE, PIM-SSM, static IPv4 routing, static IPv6 routing |
| Manufacturer Part Number | CISCO1941/K9 |
| Product Type | Router |
| Remote Management Protocol | SNMP, RMON |
| Features | Cisco IOS IP Base , firewall protection, VPN support, MPLS support, Syslog support, IPv6 support, Class-Based Weighted Fair Queuing (CBWFQ), Weighted Random Early Detection (WRED) |
| Form Factor | External - modular - 2U |
| Compliant Standards | IEEE 802.3ah, IEEE 802.1ah, IEEE 802.1ag |
| DRAM Memory | 512 MB (installed) / 2 GB (max) |
| Weight | 5.8 kg |
| Power | AC 120/230 V ( 50/60 Hz |
| Flash Memory | 256 MB (installed) / 8 GB (max) |
Теги: CISCO1941/K9