CISCO 1941/K9
Model: CISCO1941/K9 Cisco 1941 Router ISR G2
Detail: Cisco 1941 Router w/2 GE,2 EHWIC slots,256MB CF,512MB DRAM,IP Base
Overview: Designed for the next-phase branch-office revolution, the CISCO 1941/K9 1900 Series ISR G2 offers acceleration, optional firewall, intrusion prevention, application services, and embedded hardware encryption.
This integrated services router allows media collaboration and virtualization while maximizing operational cost savings. It comes with:
- 2 enhanced high-speed WAN interface card slots
- 1 internal services module slot
- DRAM: 512 MB default, 2 GB max
- 256 MB memory (installed)
The CISCO 1941 also guarantees massive storage capacity. Use this router to support connectivity options including T1, xDSL, 3G, and 4G LTE.
Main Specs
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | CISCO1941/K9 |
| Product Type | Router |
| Form Factor | External – modular – 2U |
| Dimensions (WxDxH) | 34.3 cm x 29.2 cm x 8.9 cm |
| Weight | 5.8 kg |
| DRAM Memory | 512 MB (installed) / 2 GB (max) |
| Flash Memory | 256 MB (installed) / 8 GB (max) |
| Routing Protocol | OSPF, IS-IS, BGP, EIGRP, DVMRP, PIM-SM, IGMPv3, GRE, PIM-SSM, static IPv4 routing, static IPv6 routing |
| Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet |
| Network / Transport Protocol | IPSec |
| 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) |
| Compliant Standards | vIEEE 802.3ah, IEEE 802.1ah, IEEE 802.1ag |
| Power | AC 120/230 V ( 50/60 Hz |
Services and Slot Density
| 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 consume two EHWIC slots) | 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 slot 1: none |
| Compact Flash (external) – Maximum | slot 0: 4 GB 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 |
Power Specifications
| 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 |
| Maximum PoE device power capacity with PoE power supply | 80 W |
Physical Specifications
| 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) |
| Rack Height | 2 RU |
| Rack-mount 19in. (48.3 cm) EIA | Included |
| Wall-mount (refer to installation guide for approved orientation) | Yes |
| Package Weight | 23.1 lbs (10.48 Kg) |
| 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) |
| Airflow | Front to Side |
Environmental Specifications
Operating Condition
| 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 |
| Altitude | 3000 m (10000 ft) |
| Humidity | 10 to 85% RH |
| Acoustic: Sound Pressure (Typ/Max) | 26/46 dBA |
| Acoustic: Sound Power (Typ/Max) | 36/55 dBA |
Transportation/Storage Condition
| Temperature | -40 – 70 oC (-40 – 158 oF) |
| 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 CISPR22 Class A AS/NZS 3548 Class A VCCI V-3 CNS 13438 EN 300-386 EN 61000 (Immunity) EN 55024, CISPR 24 EN50082-1 |
| Telecom | TIA/EIA/IS-968 CS-03 ANSI T1.101 ITU-T G.823, G.824 IEEE 802.3 RTTE Directive |
Front Panel LEDs Area
LED | Color | Description |
SYS | Solid green | Solid green indicates normal operation. |
Blinking green | System is booting or is in ROM monitor mode. | |
Amber | System error. | |
Off | Power is off or system board is faulty. | |
ACT | Green | Solid or blinking when any packets are transmitted or received on any WAN or LAN, or when monitoring system activity. |
PoE | Green | PoE is available. |
Amber | Power supply is not supplying PoE power. |
Back Panel LEDs Area
- Kensington security slot
- CF 1
- CF 0
- ISM or WLAN
- EN (Enable USB console)
- EN (Enable RJ-45 console)
- S (Speed)
- L (Link)
LED | Color | Description | Location |
CF 1 | Green | Flash memory is busy. | |
Amber | Initialized with error. | ||
Blinking Green then turns off | CompactFlash is ready for removal. | ||
CF 0 | Green | Flash memory is busy. | |
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. | |
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. | |
Off | No GE link is established. | ||
EN (RJ-45 console port) | Green | The RJ-45 console port is active. | |
EN (USB serial console port) | Green | The USB console port is active. |
Back Panel Ports and Slots Area
- On/Off switch
- HWIC slot 1
- Input power connector
- AUX port
- GE 0/0
- Compact flash 1
- Compact flash 2
- HWIC slot 2
- USB serial port
- GE 0/1
- USB ports
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