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Brand new Cisco 1841 router

Cisco 1800 Series

Cisco 1841

Target Applications

Secure data


Form Factor

Desktop, 1-rack-unit (1RU) height (4.75 cm high with rubber feet)






Yes (Optional Rackmount kit: ACS-1841-RM-19=)

Dimensions (W x D)

• 13.5 x 10.8 in. (34.3 x 27.4 cm)

• Height without rubber feet: 1.73 in. (4.39 cm)

• Height with rubber feet: 1.87 in. (4.75 cm)


• Maximum: 6.2 lb (2.8 kg); with interface cards and modules

• Minimum: 6.0 lb (2.7 kg) (no interface cards and modules)



Synchronous dual in-line memory module (DIMM) DRAM

DRAM Capacity

• Default: 256 MB

• Maximum: 384 MB

Flash Memory

External compact Flash

Flash Memory Capacity

• Default: 64 MB

• Maximum: 128 MB

Modular Slots-Total


Modular Slots for WAN Access


Modular Slots for HWICs


Modular Slots for Voice Support

None-The Cisco 1841 does not support voice

Analog and Digital Voice Support


VoIP Support

Voice-over-IP (VoIP) pass-through only

Onboard Ethernet Ports

Two 10/100

Onboard USB Ports

One (1.1)

Console Port

One-up to 115.2 kbps

Auxiliary Port

One-up to 115.2 kbps

Onboard AIM Slots

One (internal)

Packet-Voice-DSP-Module (PVDM) Slots on Motherboard

None-The Cisco 1841 does not support voice

Integrated Hardware-based Encryption on Motherboard


Encryption Support in Software and Hardware by Default

DES, 3DES, AES 128, AES 192, AES 256

Power Supply Specifications

Internal Power Supply


Redundant Power Supply


DC Power Support


AC Input Voltage

100 to 240 VAC


50 to 60 Hz

AC Input Current

1.5A maximum

Output Power

50W (maximum)

System Power Dissipation


153 BTU/hr

Software Support

First Cisco IOS Software Release


Cisco IOS Software default Image, Release

IP BASE, 12.4(15)T


Operating Temperature

32 to 104°F (0 to 40°C)

Operating Humidity

10 to 85% noncondensing operating; 5 to 95% noncondensing, nonoperating

Nonoperating Temperature

-4 to 149°F (-25 to 65°C)

Operating Altitude

10,000 feet (3000 meters) @ 77°F (25°C)

Noise Level

Normal operating temperature:

• <78° F/26°C: 34 dBA

• >78°F/26°C through <104°F/40°C: 37 dBA

• >104°F/40°C: 42 dBA

>>>>Why Choose us? <<<<

10 years’ experience on supplying original Cisco products, provide you the better service and price.


>>>>What we have in Stock? <<<<

We have 1800/1900/2900/3900/7200/7600/ASR1000 Series routers in stock

We have 2960/2960G/2960S/3560V2/3560G/3560X/3750V2/3750G/3750X Series switches in stock.

We also have WAN/LAN/Interface cards /modules


>>>>How about the Price? <<<<

We usually provide 63~72% discount off GPL


>>>>How about the Warranty? <<<<

We provide one year warranty for New items


>>>what is the Lead Time? <<<<

Goods will be shipped within 2days after final approval


>>>>How about the Shipping Terms? <<<<

Goods will be shipped by DHL/UPS/TNT/FedEX, We have agent helps you to save much shipping cost , all the items will be packed well ,no damage ever happened .


>>>>How about the Payment Terms?<<<<

We can accept T/T; Western Union ;Escrow ; PayPal , or you can suggest us the best terms for yourself .


>>>>More method to Contact me  <<<<

Skype: ciscosell01

TradeManager :cn1001587714


Zheng hong Trade Limited
Linknewnet is the leading global supplier of quality used&new Cisco equipments and based in Shenzhen,China.Our primary focus is selling and buying Cisco router,switch,firewall,supervisor engine,module,transceiver and VOIP devices. Since 2007,we have been establishing good cooperation with many companies from over 30 countries and win a high reputation.We are always ready and waiting for any of your questions or inquiries. And adhering to the principle of “Win-Win and Common Development “, we are looking forward to establishing long-term, stable and cooperative relationship with you.