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| 10 answered questions
Model: CISCO1941-SEC/K9 Cisco Router ISR G2 Security Bundle
Detail: Cisco 1941 Security Bundle w/SEC license PAK
List Price: US$2,495.00
Price: $1,073.00
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Overview (CISCO1941-SEC/K9)

CISCO1941-SEC/K9 router is the CISCO1941/K9 router configured with a Security License.

Quick Specs

Figure 1 shows the front view of Cisco Router 1941-SEC/K9.


Table 1 shows the Quick Specs of the CISCO1941-SEC/K9.

Product Code



Cisco 1941 Security Bundle w/SEC license PAK

Rack Units

2 RU


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


512 MB (installed) / 2 GB (max)

Flash Memory

256 MB (installed) / 8 GB (max)


34.3 cm x 29.2 cm x 8.9 cm

Package Weight

10.48 Kg

Security License

Figure 2 shows the Security License function.

Secutiry License Features

Datasheet Download

Cisco Routers 1941 Series Datasheet.pdf

Get More Information

Reference the CISCO1941/K9 to get more product details about the CISCO1941-SEC/K9.

Or Contact us via Live Chat or


Specification (CISCO1941-SEC/K9)

CISCO1941-SEC/K9 Specification


Security Bundle w/SEC license PAK

Main Specs


Cisco Systems, Inc

Manufacturer Part Number


Product Type


Form Factor

External - modular - 2U

Dimensions (WxDxH)

34.3 cm x 29.2 cm x 8.9 cm


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


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)

Compliant Standards

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


RJ-45-Based Ports


SFP-Based Ports


SM Slots


Double-Wide SM Slots




Double-Wide EHWIC slots (use of a double-wide EHWIC slot will consume two EHWIC slots)


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)


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


Power Specifications

AC Input Voltage

100-240 V ~

AC Input Frequency

47-63 Hz

AC Input Current range AC Power Supply (Max) (Amps)


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


Wall-mount (refer to installation guide for approved orientation)


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)


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)


3000 m (10000 ft)


10 to 85% RH

Acoustic: Sound Pressure (Typ/Max)

26/46 dBA

Acoustic: Sound Power (Typ/Max)

36/55 dBA

Transportation/Storage Condition


-40 - 70 oC (-40 - 158 oF)


5 to 95%RH


4570m (15000 ft)

Regulatory Compliance


UL 60950-1

CAN/CSA C22.2 No. 60950-1

EN 60950-1

AS/NZS 60950-1

IEC 60950-1


47 CFR, Part 15

ICES-003 Class A

EN55022 Class A

CISPR22 Class A

AS/NZS 3548 Class A


CNS 13438

EN 300-386

EN 61000 (Immunity)

EN 55024, CISPR 24





ANSI T1.101

ITU-T G.823, G.824

IEEE 802.3

RTTE Directive


Faq (CISCO1941-SEC/K9)

Can I console 1900 router with USB port?

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.

I want 3 x Cisco 1941 with advanced IOS and 3 x EHWIC 4 Ports WAN, which card is OK?

HWIC-4T or EHWIC-4ESG is OK. EHWIC-4ESG is more powerful in your network.

Is load balancing a feature of SEC Router?

NO, almost all Routers have this feature.

How to config factory default?

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.

“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?

Means the router and the flash is not adapt. It would reduce the system’s performance.

The router won't boot at all, the SYS led is off, according to the cisco documentation the system board is faulty.

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.

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?

Assuming that you already have purchased the securityk9 package for encryption, you must purchase a HSEC-K9 license as a spare. 

Why do I need to purchase the SEC-K9 license as a spare?

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

On the Cisco ISR G2 routers with the SEC-K9 license, what tunnel count and performance throughput are available?

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

Can I upgrade my CISCO1941/K9 to this model?

Yes, but you need to buy a Sec license separately.

Shipping & Payment


Cargo will be delivered within 1 day after payment arrived. Tracking Number will be offered once delivery done.

Delivery OptionsEstimated Delivery Time
DHL 2-4 business days
Fedex 2-4 business days
Hong Kong EMS 5-10 business days
Hong Kong Air Parcel 10-20 business days
By Sea 10-20 business days


Above mentioned information are just for your reference only,we will keep you posted for the tracking delivery schedule.There are two delivery options available for by air and by sea:

Deliver to port: is responsible for transporting goods to port. All subsequent customs and transportation fees are the
responsibility of the buyer. Router-switch will recommend trustworthy local freight forwarders to can facilitate the progress under buyer's permission and at buyer's expense.

Deliver to door: will quote all destination charge prior once we have confirmed order. is responsible for transporting goods to door after you have made the payment.

Payment Methods

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100% Low Price Guarantee: provides high-quality products at low wholesale prices

100% Quality Assurance:

All items are ORIGINAL and GENUINE only.
Item conditions are "New Sealed" or "Used / Refurbished".
Used & refurbished items are fully tested with good conditions by Cisco-certified Engineers.

Free CCIE Technical Support:

Our FREE Cisco CCIE Expert Consultancy Support is over the phone, by chat, by email or by login remotely.

100% Money Back Guarantee:

You can contact our customer service team to exchange or return any product that you bought from us.

Flexible Secure Payment & Shipment:

Verified authorization: Mcafee Secure, VeriSign Secured

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

4.8 5
4.8 (8 reviews)
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars

Share your thoughts with other customers?

Posted on 8/26/2016
Verified Buyer
1900 series

CISCO1941-SEC/K9 is the model configure with a security license, no more difference to 1941-k9.

Posted on 5/14/2016
Verified Buyer
CISCO1941-SEC/K9-deployed well

such a poular sec feature set one. I deployed it for my home office.

Posted on 4/10/2016
Verified Buyer
Good service

They sent the product very fast, and solved many problems for configuring.

Posted on 5/29/2015
Verified Buyer
Good product

Great condition and good for my lab.

Posted on 11/7/2014
Verified Buyer

Easy to upgrade

Posted on 9/24/2013
Verified Buyer
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.

Posted on 8/13/2013
Verified Buyer

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.

Posted on 7/26/2011
Verified Buyer
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.

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