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Introduction
Cisco
1800 Series integrated services routers are
the next evolution of the award-winning Cisco
1700 Series modular access routers. The Cisco
1841 router is designed for secure data connectivity
and provides significant additional value
compared to prior generations of Cisco 1700
Series routers by offering more than a fivefold
performance increase, integrated hardware-based
encryption enabled by an optional Cisco IOS
Software security image, and a dramatic increase
in interface card slot performance and density
while maintaining support for more than 30
existing WAN interface cards (WICs) and multiflex
trunk cards (voice/WICs [VWICs]-for data only
on the Cisco 1841 router) of the Cisco 1700
Series.
The
Cisco 1841 router features secure, fast, and
high-quality delivery of multiple, concurrent
services for small-to-medium-sized businesses
and small enterprise branch offices. The Cisco
1841 router offers embedded hardware-based
encryption enabled by an optional Cisco IOS
Software security image; further enhancement
of VPN performance with an optional VPN acceleration
module; an intrusion prevention system (IPS)
and firewall functions; interfaces for a wide
range of connectivity requirements, including
support for optional integrated switch ports;
plus sufficient performance and slot density
for future network expansion and advanced
applications as well as an integrated real-time
clock.
Specifications
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Product Description: Cisco 1841 Integrated
Services Router (2 FE 2 WAN Slots)
- Services
Router: router
- Device
Type: Router
- Form
Factor External: modular - 1 U
- Dimensions
(WxDxH): 13.5 in x 10.8 in x 1.9 in
- RAM:
128 MB (installed) / 384 MB (max)
- Flash
Memory: 32 MB (installed) / 128 MB (max)
- Data
Link Protocol: Ethernet, Fast Ethernet
- Features:
Cisco IOS , hardware encryption
- Power:
AC 110/230 V ( 50/60 Hz )
- Interfaces:
2 x network - Ethernet 10Base-T/100Base-TX
- RJ-45 1 x USB 1 x management - console
Photos

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