- Product Overview
CISCO1941-SEC/K9 router is the CISCO1941/K9 router configured with a Security License.
Figure 1 shows the front view of Cisco Router 1941-SEC/K9.
Table 1 shows the Quick Specs of the CISCO1941-SEC/K9.
Cisco 1941 Security Bundle w/SEC license PAK
2 integrated 10/100/1000 Ethernet ports: GE0/0&GE0/1
2 enhanced High-Speed WAN Interface Card slots
1 Internal Services Module slot
512 MB (installed) / 2.5 GB (max)
256 MB (installed) / 8 GB (max)
34.3 cm x 29.2 cm x 8.9 cm
Figure 2 shows the Security License function.
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Security Bundle w/SEC license PAK
Cisco Systems, Inc
Manufacturer Part Number
External - modular - 2U
34.3 cm x 29.2 cm x 8.9 cm
512 MB (installed) / 2 GB (max)
256 MB (installed) / 8 GB (max)
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
Remote Management Protocol
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)
IEEE 802.3ah, IEEE 802.1ah, IEEE 802.1ag
AC 120/230 V ( 50/60 Hz
Services and Slot Density
Embedded hardware-based crypto acceleration (IPSec + SSL)
Total Onboard LAN 10/100/1000
Double-Wide SM Slots
Double-Wide EHWIC slots (use of a double-wide EHWIC slot will consume two EHWIC slots)
1 (0 on the Cisco 1941W)
Memory (DDR2 Error Correction Code [ECC] ECC DRAM) - Default
Memory (DDR2 ECC DRAM) - Maximum
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)
USB Console Port (Type B) (up to 115.2 kbps)
Serial Console Port (up to 115.2 kbps)
Serial Auxiliary Port (up to 115.2 kbps
Power Supply Options
Redundant Power Supply Support
AC Input Voltage
100-240 V ~
AC Input Frequency
AC Input Current range AC Power Supply (Max) (Amps)
AC Input Surge Current
Typical Power (No Modules)
Maximum Power capacity with AC power supply
Maximum Power capacity with PoE power supply (platform only)
Maximum PoE device power capacity with PoE power supply
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-mount 19in. (48.3 cm) EIA
Wall-mount (refer to installation guide for approved orientation)
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)
Front to Side
Temperature-5906 feet (1800 m) max. altitude
Temperature-9843 feet (3000 m) max. altitude
3000 m (10000 ft)
10 to 85% RH
Acoustic: Sound Pressure (Typ/Max)
Acoustic: Sound Power (Typ/Max)
-40 - 70 oC (-40 - 158 oF)
5 to 95%RH
4570m (15000 ft)
CAN/CSA C22.2 No. 60950-1
47 CFR, Part 15
ICES-003 Class A
EN55022 Class A
CISPR22 Class A
AS/NZS 3548 Class A
EN 61000 (Immunity)
EN 55024, CISPR 24
ITU-T G.823, G.824
- Shipping Payment
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All items are ORIGINAL and GENUINE only.
Item conditions are "New Sealed" or "Used / Refurbished".
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Return Material Authorization (RMA) Process
Standard Hardware Warranty Policy:
Original new sealed Cisco product: 1 Year
Used Cisco product: 3 Month
The Support Contacts:
If your Cisco products failed, you must contact your sales representative to verify product failure. If the problem still can't correct by remote support methods i.e. email or phone support, the RMA procedure will issue.
Customer Reviews 7 item(s)
- CISCO1941-SEC/K9-deployed well
such a poular sec feature set one. I deployed it for my home office.
- Good service
They sent the product very fast, and solved many problems for configuring.
- Good product
Great condition and good for my lab.
Easy to upgrade
- Cisco1941 sec k9
A great and reliable product from Cisco. These work horses last for years. Easy to configure and use. Highly recommend. Through the price is a little higher than amazon, but the professional service will compensate that wholly.
Cisco 1900 to replace the popular Cisco 1800 series, especially 1841. new Cisco 1941, new licensing and software, (probably) better performance, support for new modules–it dominates the Cisco 1841 and previous generations of branch office routers. Thanks for your considerate service. My order of 17 Cisco 1941-sec/k9, safe arrived, nothing serious.
- Awsome product. It worth the cost
Excellent router. You can conect several computers and the
speed does not go down. It is a very strong item. I really recomend it.
Product FAQ (CISCO1941-SEC/K9)
Q: Can I console 1900 router with USB port?
A: YES, USB console In addition to the RJ-45 Console port, the Cisco 1900 ISRs have a USB 5-pin mini Type-B port. When first connecting to this port, a USB driver must be installed. You will be prompted to install the driver. Simply follow the installation prompts to install the driver.
Q: I want 3 x Cisco 1941 with advanced IOS and 3 x EHWIC 4 Ports WAN, which card is OK?
A: HWIC-4T or EHWIC-4ESG is OK. EHWIC-4ESG is more powerful in your network.
Q: Is load balancing a feature of SEC Router?
A: NO, almost all Routers have this feature.
Q: How to config factory default?
A: Router>en Router#erase start Erasing the nvramfilesystem will remove all configuration files! Continue? [confirm] [OK] Erase of nvram: complete %SYS-7-NV_BLOCK_INIT: Initialized the geometry of nvram Router#reload Proceed with reload? [confirm] %SYS-5-RELOAD: Reload requested by console. Reload Reason: Reload Command.
Q: “Router show warning message: Unsupported compact flash detected. Use of this card during normal operation can impact and severely degrade performance of the system.“What does it mean?
A: Means the router and the flash is not adapt. It would reduce the system’s performance.
Q: The router won't boot at all, the SYS led is off, according to the cisco documentation the system board is faulty.
A: With the power switch on and the SYS LED off, does the fan operate? –If yes, the router is receiving power. The fan is connected directly to the DC outputs of the power supply. –If no, check the power source and power cable.
Q. If I purchased a Cisco ISR G2 router on Cisco IOS Software Release 15.0(1) M before the limitation was imposed, what should I do? And should I need to upgrade my Cisco IOS Software?
A: Assuming that you already have purchased the securityk9 package for encryption, you must purchase a HSEC-K9 license as a spare.
Q.Why do I need to purchase the SEC-K9 license as a spare?
A. If you purchase a Cisco ISR G2 chassis and later decide to turn on security features, you must buy a SEC-K9 license. The administrator must download the license to the router and follow the license installation instructions that come with the license to be able to use the security features on the router. The more SEC-K9 licenses for Cisco 1900 routers, you can visit: Cisco 1900 Routers
Q. On the Cisco ISR G2 routers with the SEC-K9 license, what tunnel count and performance throughput are available?
A. The SEC-K9 permanent licenses apply to the Cisco 1900, 2900, and 3900 ISR G2 platforms; these licenses limit all encrypted tunnel counts to 225 tunnels maximum for IP Security (IPsec), Secure Sockets Layer VPN (SSL VPN), a secure time-division multiplexing (TDM) gateway, and secure Cisco Unified Border Element (CUBE) and 1000 tunnels for Transport Layer Security (TLS) sessions. The SEC-K9 license limits encrypted throughput to less than or equal to 85-Mbps unidirectional traffic in or out of the ISR G2 router, with a bidirectional total of 170 Mbps. This requirement applies for the Cisco 1900, 2900, and 3900 ISR G2 platforms. The more detailed Cisco 1900 Licenses you can click here, e.g. L-SL-19-SEC-K9=, SL-19-SEC-K9,L-SL-19-DATA-K9=, SL-19-DATA-K9