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Маршрутизаторы Cisco с интегрированными услугами серии 1800
Продолжая 20-летнюю историю инноваций, оптимизированные для сетей доступа маршрутизаторы с интегрированными услугами серии Cisco 1800 обеспечивают для предприятий малого и среднего бизнеса, а также небольших филиалов полный набор функций и необходимую гибкость для защищенного подключения к сетям Интернет и интранет.
Архитектура маршрутизаторов с интегрированными услугами семейства Cisco 1800 базируется на архитектуре мультисервисных маршрутизаторов доступа серии Cisco 1700, предлагая более чем пятикратное повышение производительности – благодаря слотам для карт высокоскоростных WAN-интерфейсов (HWIC), допускающих установку новых карт HWIC, таких как 4-портовая карта EtherSwitch HWIC. Поддержка модулей AIM, HWIC и VWIC предоставляет широкий выбор вариантов подключения, а также защиту инвестиций благодаря совместимости с более чем 30 картами WAN-интерфейсов для серии 1700 (WIC/VIC/VWIC только в режиме передачи данных).
Cisco 1800 Series integrated services routers come standard with:
- Onboard encryption
- Auxiliary and console ports
- ISDN BRI dial backup, except the 1811, which uses V.92 analog modem dial
backup instead
Models Comparison
Model |
DSL WAN Port |
10/100 FE WAN Ports |
8-Port Managed Switch |
USB 2.0 Ports |
802.11 a/b/g Wireless
Model |
1801
Product page
Data sheet |
ADSL
over POTS |
1 |
Yes |
0
|
Yes |
1802
Product page
Data Sheet |
ADSL over ISDN
|
1 |
Yes |
0
|
Yes |
1803
Product page
Data sheet
|
G.SHDSL
(4-wire) |
1 |
Yes |
0 |
Yes |
1811
Product page
Data sheet
|
- |
2 |
Yes |
2
|
Yes |
1812
Product page
Data sheet
|
- |
2 |
Yes |
2
|
Yes |
1841
Product page
Data sheet
|
ADSL,
G.SHDSL
WICS |
2 |
4-port single-wide 10/100 BASE-T with HWIC-4ESW |
0 (1 USB 1.1 port)
|
Yes (with HWIC-AP) |
1861
Product page
Data sheet
|
HWICs: ADSL,
G.SHDSL, 3G, T1/E1, Serial |
2 |
Yes |
none
|
- |
Cisco 1800 Series Integrated Services Routers
Fixed Configuration Models
Cisco Systems®
is redefining best-in-class enterprise and small- to
midsize-business routing with a new line of integrated services
routers that are optimized for the secure delivery of data
services. Founded on 20 years of leadership and innovation, the
Cisco®
1800 Series integrated services routers intelligently embed
data, security, and wireless technology into a single, resilient
system for fast, secure, scalable delivery of mission-critical
business applications. The best-in-class Cisco 1800 Series
architecture has been specifically designed to meet requirements
of small to medium-sized businesses (SMBs), enterprise branch
offices, and service provider-managed services applications for
delivery of concurrent services at wire-speed performance. The
integrated secure systems architecture of the Cisco 1800 Series
delivers maximum business agility and investment protection.
Figure 1. Cisco 1800 Series Fixed-Configuration
Routers

Product Overview
Cisco 1800 Series integrated services routers are the next
evolution of the award-winning Cisco 1700 Series modular and
fixed-configuration routers. The Cisco 1801, 1802, 1803,
1811, and 1812 integrated services routers (Figure 1) are
fixed-configuration, while the Cisco 1841 Integrated
Services Router is modular. The routers are designed for
secure broadband, Metro Ethernet, and wireless connectivity,
and provide significant performance improvements, feature
capability, versatility, and additional value compared to
prior generations of Cisco 1700 Series. The Cisco 1800
Series fixed-configuration routers provide:
- Secure broadband access with concurrent services for branch
and small offices
- Integrated ISDN Basic Rate Interface (BRI), analog modem,
or Ethernet backup port for redundant WAN links and load
balancing
- Secure wireless LAN for simultaneous 802.11a and 802.11b/g
operation with use of multiple antennas
- Advanced security including:
- Sophisticated Firewall features including Application
Inspection, Transparent and Stateful Firewall
- SSL and IP Security (IPSec) VPNs (Triple Data Encryption
Standard [3DES] or Advanced Encryption Standard [AES])
- Intrusion Prevention System (IPS)
- Antivirus support through Network Admission Control (NAC)
and enforcement of secure access policies
- 8-port 10/100 managed switch with VLAN support and optional
Power over Ethernet (PoE)
- Easy deployment and remote-management capabilities through
Web-based tools and Cisco IOS®
Software
Cisco 1801, 1802, and 1803 routers provide high-speed DSL
broadband access through asymmetric DSL (ADSL2/2+ Annex A
and Annex M) over basic telephone service (Cisco 1801),
ADSL2/2+ Annex B over ISDN (Cisco 1802), or Symmetrical
High-Data-Rate DSL (G.SHDSL) (Cisco 1803) while helping to
ensure reliable networking with integrated ISDN S/T BRI
backup. The Cisco 1811 and 1812 provide high-speed broadband
or Ethernet access through two 10/100BASE-T Fast Ethernet
WAN ports and also provide integrated WAN backup through a
V.92 analog modem (Cisco 1811) or ISDN S/T BRI interface
(Cisco 1812).
The Cisco 1800 Series fixed-configuration routers help
enable a network infrastructure for SMBs and enterprise
small branch offices, providing access to the Internet,
corporate headquarters, or other remote offices, while
securing and protecting critical data with integrated Cisco
IOS Software security features and capabilities. They also
help businesses reduce costs by enabling deployment of a
single device to provide multiple services (integrated
router with redundant link, LAN switch, firewall, VPN, IPS,
wireless technology, and quality of service [QoS]) typically
performed by separate devices. Cisco IOS Software allows
this flexibility, providing the industry's most robust,
scalable, and feature-rich internetworking support, using
the accepted standard networking software for the Internet
and private WANs.
Table 1 summarizes the Cisco 1800 Series fixed-configuration
router features.
Table 1. Product Summary
Feature |
Cisco 1801 |
Cisco 1802 |
Cisco 1803 |
Cisco 1805 |
Cisco 1811 |
Cisco 1812 |
DSL WAN Port |
ADSL over POTS |
ADSL over ISDN |
G.SHDSL (4-wire) |
- |
- |
- |
10/100 FE WAN Ports |
1 |
1 |
1 |
2 |
2 |
2 |
DOCSIS 2.0 |
No |
No |
No |
Yes |
No |
No |
Managed Switch Ports |
8 |
8 |
8 |
4 |
8 |
8 |
ISDN BRI Dial Backup |
Yes |
Yes |
Yes |
- |
- |
Yes |
V.92 Analog Modem Dial Backup |
- |
- |
- |
Yes |
Yes |
- |
USB 2.0 Ports |
0 |
0 |
0 |
2 |
2 |
2 |
802.11a/b/g Wireless Model |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Auxiliary and Console Ports |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Network Applications
Secure Network Connectivity
Network security has become a fundamental building block of
any network, and Cisco routers play an important role in
embedding security at the customer's access edge.
Recognizing this requirement, the Cisco 1800 Series
fixed-configuration routers are equipped with the Cisco IOS
Software Advanced IP Services feature set by default (except
for the Cisco 1801). This Cisco IOS Software feature set
facilitates hardware-based IPSec encryption on the
motherboard and provides a robust array of security
capabilities such as Cisco IOS Firewall, URL Filtering, IPS
support, IPSec VPNs (DES, 3DES, and AES), Tunnel-less Group
Encrypted VPN (GET VPN), Dynamic Multipoint VPN (DMVPN),
Easy VPN server and client support, NAC for defense against
worms and viruses, security policy enforcement, Secure Shell
(SSH) Protocol Version 2.0, and Simple Network Management
Protocol (SNMP) in one solution set. As Figure 2
demonstrates, the Cisco 1800 Series fixed-configuration
routers help enable customers to deploy high-performance,
concurrent, mission-critical data applications with
integrated, end-to-end security.
Figure 2. Securing Small Branch Office with a Cisco
1800 Series Fixed-Configuration Router

Highly Available Internet Connection
The Cisco IOS Software Advanced IP Services feature set
offers basic and advanced routing capabilities to deliver
failover protection and load balancing. These capabilities
include Border Gateway Protocol (BGP), Open Shortest Path
First (OSPF) Protocol, Enhanced Interior Gateway Routing
Protocol (EIGRP), and Routing Information Protocol (RIP)
routing protocols along with dial-on-demand routing (DDR)
and reliable static routing using object tracking. Each of
the Cisco 1800 Series fixed-configuration routers is
equipped with either an ISDN BRI, V.92 analog modem, or
Ethernet port for secondary WAN backup connection. If the
primary DSL, cable, or Ethernet-access WAN is disconnected
for some reason, the router will detect this failure and
will fail over to the secondary backup WAN. As Figure 3 and
4 demonstrate, the Cisco 1800 Series fixed-configuration
routers help enable customers to deliver high-performance
and high-availability, mission-critical business
applications.
Figure 3. High-Availability Small Branch Network with
Cisco 1811 or 1812 Router

Figure 4. High-Availability Small Branch Network with
Cisco 1801, 1802, or 1803 Router

Integrated Wireless LAN Capability
Cisco 1800 Series fixed-configuration routers offer models
with an integrated wireless access point, providing secure
router and secure wireless LAN services in one device,
helping businesses reduce total cost of ownership with
simplified WLAN deployment and management capabilities. The
integrated wireless access point supports IEEE 802.11a/b/g
simultaneously to provide high-speed wireless capability and
flexibility to support 2.4 GHz and 5 GHz dual-band
simultaneous operation, making them ideal choices for
wireless hotspot deployments and wireless office solutions.
Cisco Aironet®,
Wi-Fi Certified and Cisco Compatible client devices are
fully supported.
The Cisco 1800 Series routers with integrated wireless
access points are Wi-Fi Certified and support Wi-Fi
Protected Access (WPA and WPA2) providing secure mutual
authentication and encryption via Cisco IOS Software
features to meet the strict demands of today's businesses.
These products also provide support for multiple wireless
VLANs that can be configured to provide additional security,
segmentation, and separation of user groups. When using the
routers in conjunction with the Cisco Service Selection
Gateway (SSG) and Subscriber Edge Services Manager (SESM),
managed service providers can incorporate service-based
authorization and accounting, and service and subscriber
management for customizable, on-demand wireless services
such as hotspots. Additional features such as local
authentication allow users to maintain wireless connectivity
to the router in the event that a remote authentication
server goes down.
Figure 5 shows a Cisco 1800 Series fixed-configuration
wireless router deployed in a small branch-office WLAN
application.
Figure 5. Small Branch-Office WLAN

Business-Class DSL and Ethernet Connectivity
The Cisco 1801, 1802, and 1803 routers combine the cost
benefits of DSL service with the advanced routing capability
required for business use of the Internet. These products
are available as ADSL over POTS (Cisco 1801), ADSL over ISDN
(Cisco 1802), or G.SHDSL (Cisco 1803). They deliver strong
network security, QoS, and other Cisco IOS features at
broadband speeds. Enhanced DSL QoS features, such as
Weighted Random Early Detection (WRED), committed access
rate (CAR), and Class-Based Traffic Shaping, help ensure
high performance for mission-critical applications. The
Cisco 1803 supports G.SHDSL 2-wire and 4-wire capability
providing longer reach and higher performance.
The Cisco 1811 and 1812 routers are focused on Ethernet
access and are designed to be offered as customer premises
equipment (CPE) in Metro Ethernet deployments. Because of
their high-speed performance and dual Fast Ethernet WAN
ports, they can support the high-bandwidth demands of Metro
Ethernet and provide failover protection and load balancing
if desired.
The eight-port switch on the Cisco 1800 Series fixed
configuration routers is sufficient for connecting numerous
devices and the optional PoE capability can supply power to
IP telephones or other devices.
Key Features and Benefits
Architecture Features and Benefits
The Cisco 1800 Series fixed-configuration routers have been
specifically architected to meet the requirements of SMBs
and enterprise branch offices as well as service
provider-managed applications for concurrent services for
broadband access. The Cisco 1801, 1802, 1803, 1811, 1812,
and 1841 routers together with other Cisco integrated
services routers such as the Cisco 800, 2800, and 3800
Series provide the broadest range of secure connectivity
options in the industry combined with high-availability
features. In addition, Cisco IOS Software supports a
complete suite of transport protocols, QoS, and network
security. Table 2 lists the architecture features and
benefits of the Cisco 1800 Series fixed-configuration
routers.
Table 2. Architecture Features and Benefits
Feature |
Benefit |
Hardware Architecture
|
High-Performance Processor |
High-speed processor delivers exceptional
processing power for applications and concurrent
security and wireless services. |
Integrated ADSL or G.SHDSL |
Eliminates the need to deploy and manage a
separate DSL modem. |
Integrated 10/100BASE-T WAN Ports |
Offers flexibility to connect to various types of
DSL broadband or cable access or Ethernet access.
Additional capability to deploy redundant WAN
connections for failover protections and load
balancing. |
Integrated 8-Port 10/100BASE-T Managed Switch |
Fully managed LAN switch ports connect multiple
LAN devices and reduce the need for an additional
LAN switch. |
Integrated WAN Backup |
ISDN S/T BRI or analog modem port provides high
availability by establishing a backup WAN connection
if the primary connection fails. |
Onboard Hardware Encryption Acceleration |
Delivers high-speed encryption and decryption
rates for DES, 3DES, and AES to help ensure all
available bandwidth to the Internet is utilized for
maximum performance. |
Expandable Memory Architecture |
The default memory of 32 MB Flash and 128 MB DRAM
is sufficient to support complex configurations and
help ensure operation for an extended period. Memory
is expandable to support maximum of 128 MB Flash and
384 MB DRAM, offering additional investment
protection. |
802.1Q VLAN |
A total of eight VLANs can be configured to
segment a network and offer additional security and
separation of network traffic. |
Real-Time Clock |
Built-in, real-time clock maintains an accurate
date and time for applications that require an
accurate time stamp-such as logging and digital
certificates. |
Internal Power Supply |
Eliminates the need for a cumbersome external
power-adapter module and provides easier cable
management. |
USB 2.0 Ports on Cisco 1811 and 1812 |
Integrated USB ports can be configured to work
with optional USB token for off-platform storage of
VPN credentials or for deployment of configuration
stored on USB Flash devices. |
Power over Ethernet (PoE) |
802.3af Power over Ethernet support delivers
power to IP phones or external wireless access
points through the 10/100 switch ports to eliminate
the need for power cords for these devices. |
Rack- and Wall-Mountable |
Delivers flexibility in mounting on a wall or in
a standard 19-inch rack. Optional rack mount kit can
be ordered for support in 19-inch rack. |
Secure Networking
|
Cisco IOS Firewall, Including URL Filtering |
Application Inspection, Transparent and Stateful
firewall, and URL filtering protects the network
from unauthorized user access. URL filtering
prevents inappropriate Websites from being accessed
and downloading of offensive content. |
Intrusion Prevention System (IPS) |
Detects harmful network activity and generates
alarms to warn of threats and intrusion attempts.
New IPS signatures can be dynamically loaded. |
AutoSecure |
Facilitates rapid implementation of firewall and
security policies to optimize network security with
a single Cisco IOS command. |
Site-to-Site VPN |
Connects remote access clients and branch offices
to central sites more cost-effectively and flexibly
than networks using leased lines, Frame Relay, or
ATM. |
Dynamic Multipoint VPN (DMVPN) |
Allows for secure, direct spoke-to-spoke
communication with the added benefit of
configuration simplicity and zero-touch deployment.
This feature allows users to better scale large and
small IPSec VPNs by combining generic routing
encapsulation (GRE) tunnels, IPSec encryption, and
Next Hop Resolution Protocol (NHRP). |
GET VPN |
Group Encrypted Transport VPN (GET VPN) delivers
highly scalable and manageable inter-site any-to-any
VPN connectivity without the complexity typically
encountered with meshed network designs and
eliminates the need for traditional VPN tunnels. GET
VPN supplements DMVPN by enabling high scale,
always-on any-to-any site connectivity that is
critical for ensuring transmission quality of
latency-sensitive traffic such as voice, video and
terminal services. |
SSL VPN |
SSL VPN delivers secure access to network
resources by establishing an encrypted tunnel across
the Internet using a broadband (cable, DSL) or ISP
dial connection. Web-based clientless access and
full network access is provided without
pre-installed desktop software. |
Cisco Easy VPN Remote and Server |
Eases administration and management of
point-to-point VPNs by actively pushing new security
policies from a single headend to remote sites. |
Network Admission Control (NAC) |
Ensures client devices are using the most
up-to-date antivirus application and signature files
and protects the network from harmful threats by
prohibiting network access if outdated versions are
used. |
Wireless Networking
|
Integrated IEEE 802.11 a/b/g Access Point |
Provides simultaneous operation at multiple Wi-Fi
frequencies including 2.4 GHz and 5GHz.
Supports Cisco Aironet, Wi-Fi Certified and Cisco
Compatible client devices.
|
Wireless VLAN |
Provides support for multiple wireless VLANs that
can be configured to provide additional security,
segmentation, and separation of user groups. |
Multiple Antenna Options |
Removable antennae provide flexibility to add
multiband wall-mount and ceiling-mount antennas. |
Certification |
 |
Wi-Fi Protected Access (WPA and WPA2) |
Wi-Fi Certified for WPA-Enterprise. Provides enterprise-class security for WLANs.
Helps to ensure interoperable security with
wireless LAN client devices from other
manufacturers.
|
MEF 9/14 Certification |
MEF compliant Ethernet over DOCSIS. Enables point
to point VPN connectivlity via Ethernet over DOCSIS.
Secure connection between remote sites over multiple
carrier network. |
Ease of Use and Management
|
Integrated Auxiliary Port |
Allows remote configuration and management. |
Cisco Router and Security Device Manager (SDM) |
An intuitive, easy-to-use Web-based device
management tool that helps resellers and customers
to quickly and easily deploy, configure and monitor
a Cisco access router without requiring knowledge of
the Cisco IOS Software command-line interface (CLI). |
Enhanced Setup |
Optional setup wizard with context-sensitive
questions guides the user through the router
configuration process, allowing faster deployment. |
CiscoWorks, CiscoWorks VPN/Security Management
Solution (VMS), and Cisco IP Solution Center (ISC)
Support |
Enterprise advanced management and configuration
capabilities are offered through a Web-based GUI. |
Cisco Configuration Engine |
Configures remote routers automatically across a
WAN connection to save the cost of sending technical
staff to remote sites. |
Cisco AutoInstall |
Configures remote routers automatically across a
WAN connection to save the cost of sending technical
staff to remote sites. |
Summary
As companies increase their security requirements and their
need for integrated services, more intelligent
branch-network solutions are required. The best-in-class
Cisco 1800 Series architecture has been specifically
designed to meet these requirements for secure concurrent
services at wire-speed performance. The Cisco 1800 Series
integrated services routers, consisting of the Cisco 1801,
1802, 1803, 1811, 1812, and 1841 routers, offer the
opportunity to consolidate the functions of separate devices
into a single, compact solution that can be remotely
managed. By providing integrated services and high
performance, the Cisco 1800 Series routers deliver security,
versatility, scalability, and flexibility to deploy multiple
applications in the small to medium-sized office and small
enterprise branch office, and the service provider customer
edge. The Cisco 1800 Series easily accommodates a wide
variety of network applications, such as secure
branch-office data access with broadband and Ethernet access
including NAC for antivirus defense, VPN access and firewall
protection, PoE support, inter-VLAN routing and support
deployment of secure, enterprise-class WLANs. These routers
give customers the industry's most flexible, secure, and
adaptable infrastructure to meet both today's and tomorrow's
business requirements for maximum investment protection.
Product Specifications
Table 3 lists the product specifications for the Cisco 1801,
1802, 1803, 1805, 1811, and 1812 routers.
Table 3. Cisco 1800 Series Fixed-Configuration Routers
Product |
Description |
Chassis |
Form Factor |
Desktop, 1-rack-unit (1-RU) high (4.75-cm high with rubber feet) |
Chassis |
Metal |
Wall-Mountable |
Yes |
Rack-Mountable |
Yes (optional 19-in. rack-mount kit required) |
Dimensions (W x D) |
32.36 x 24.64 cmHeight without rubber feet: 4.45 cmHeight with rubber feet: 4.80 cm |
Weight |
Maximum: 2.8 kg |
Architecture
|
Flash Memory |
External removable Compact Flash |
Flash Memory Capacity |
Default: 32 MBMaximum: 128 MB |
DRAM |
Synchronous dual in-line memory module (DIMM)
SDRAM (1 DIMM slot) |
DRAM Capacity |
Default: 128 MBMaximum: 384 MB |
ADSL Port |
One ADSL over POTS port on Cisco 1801. One ADSL
over ISDN on Cisco 1802. The Cisco 1801 supports
ADSL over POTS standards G.992.1 G.DMT and ANSI
T1.413 DMT Issue 2. The Cisco 1802 supports ADSL
over ISDN standards ETSI 101-388, U-R2, and G.992.1
G.DMT. |
DSL Specifications |
ST-Microelectronics 20190 chipsetSupports ADSL over basic telephone service
with Annex A and Annex B ITU G. 992.1 (ADSL),
G.992.3 (ADSL2), and G.992.5 (ADSL2+)Supports ADSL over basic telephone service
with Annex M (extended upstream bandwidth)
G.992.3 (ADSL2) and G.992.5 (ADSL2+) for Cisco
1801 onlyG.992.1 ITU G.DMT supportG.994.1 ITU G.hs negotiationSupport for Reach-extended ADSL2 (G.922.3)
Annex LComplies with T1.413 ANSI ADSL DMT issue 2DSL Forum TR-067 The chipset does not provide interoperability
with carrierless amplitude modulation/phase
modulation (CAP)-based ADSL lines
Annex A and Annex B are supported starting with
Cisco IOS Software Release 12.4(4)T.
Annex M is supported starting with the special
Cisco IOS Software Release 12.4(11)XJ.
The ADSL2 standard (ITU G.992.3) adds new
features and functions targeted at improving ADSL
performance and interoperability. In addition, the
standard adds support for new applications,
services, and deployment scenarios. Among the
changes are improvements in data rate and reach
performance, rate adaptation, improved diagnostics,
and power enhancements. The conventional ADSL
standard (ITU G.992.1) provides downstream data
rates of up to 8 Mbps and upstream data rates of up
to 0.8 Mbps, and ADSL2 provides higher downstream
rates of up to 12 Mbps and upstream data rates of up
to 1 Mbps.
The ADSL2+ standard (ITU G.992.5) doubles the
bandwidth used for downstream data transmission,
effectively doubling the maximum downstream data
rates, and achieving downstream data rates of up to
24 Mbps and upstream data rates of up to 1.5 Mbps.
ITU G.992.3 Annex M adds capabilities for
extended upstream bandwidth above 2.0Mbps. This
allows carriers and enterprises to cover
applications traditionally served by T1, E1, G.SHDSL
without overhauling the transport infrastructure.
Exact data rates vary depending on the distance from
the DSL access multiplexer (DSLAM), DSLAM type, line
card and chipset, and firmware, noise profile,
quality of copper, etc. The reach-extended ADSL2
standard (G.992.3) Annex L increases performance on
loop lengths greater than 16,000 feet from the
Central Office.
|
ADSL Digital Subscriber Line Access Multiplexer
(DSLAM) Interoperability |
The Cisco 1801 is interoperable with the
following DSLAMs:- Cisco 6130 and Cisco 6260 IP DSL switches
- Alcatel (ASAM 1000 and 7300)
- Lucent Stinger (24- and 72-port line cards)
- ECI HiFocus (16- and 32-port line cards)
|
The Cisco 1802 is interoperable with the
following DSLAMs:
- Cisco 6260
- Alcatel (ASAM 1000 and 7300)
- Siemens (XpressLink 2.0 and XpressLink 2.1)
- Lucent Stinger (48-port line cards)
- ECI HiFocus (16- and 32-port line cards)
|
G.SHDSL Port |
One G.SHDSL port on Cisco 1803 supports either
2-wire mode or 4-wire mode. The Cisco 1803 supports
the same standards as the Cisco G.SHDSL WIC and is
based on ITU Recommendation G.991.2 (accepted
worldwide). |
G. SHDSL DSLAM Interoperability |
The Cisco 1803 in 2-wire mode is interoperable
with the following DSLAMs:- Cisco 6000 Series IP DSL switches
- Alcatel ASAM 7300 (12- and 24-port line cards)
- ECI HiFocus SAM 2401 (16-port Metalink-based
line cards)
- Lucent Stinger FS (32- and 48-port line cards)
- CopperEdge 200 DSLAM (24-port line cards)
|
The Cisco 1803 in 4-wire mode is interoperable
with the following DSLAMs:- Alcatel ASAM 7300 (12- and 24-port line cards)
- CopperEdge 200 DSLAM (24-port line cards)
|
DOCSIS |
The Cisco 1805-D and Cisco 1805-D/K9 have an
integrated CableLabs DOCSIS 2.0 certified cable
modem. |
10/100 WAN Ports |
10/100BASE-T ports for WAN connection supporting
DSL and cable modems and Ethernet access services.
(One port is available on Cisco 1801, 1802, and
1803. Two ports are available on Cisco 1811
and 1812.) |
10/100 LAN Switch |
Eight 10/100BASE-T fully managed switch ports
with 802.1Q VLAN and 802.3af PoE support |
USB Ports |
Two (USB 2.0) on Cisco 1811 and 1812 only. The
Cisco 1801, 1802, and 1803 do not offer USB support. |
ISDN S/T BRI Port |
One ISDN S/T BRI port on Cisco 1801, 1802, 1803,
and 1812 |
V.92 Analog Modem Port |
One analog modem port on Cisco 1811 |
Console Port |
One-up to 115.2 kbps |
Auxiliary Port |
One-up to 115.2 kbps |
IPSec and VPN |
Integrated Hardware-Based Encryption |
On motherboard |
Encryption Support in Hardware |
DES, 3DES, AES 128, AES 192, AES 256 |
IPSec Tunnels Supported |
50 |
IPSec VPN Performance |
40 Mbps 3DES @ 1400 byte packets |
Cisco IOS Firewall Performance |
100 Mbps @ 1400 byte packets |
Wireless
|
Wireless LAN Hardware |
IEEE 802.11a/b/gAutomatic rate selection for 11a/11b/11gField-replaceable antennaeExternal antennaAntenna diversityWi-Fi Certified for WPA-Personal and
WPA-EnterpriseDefault antenna gain-2.2 dBi |
Data Rates Supported |
802.11a: 6, 9, 12, 18, 24, 36, 48, and 54 Mbps802.11g: 1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36,
48, and 54 Mbps |
Range |
Range-Indoor 1 Mbps at 320 ft |
Wireless LAN Software Features |
Maximize throughput or maximize range optionSoftware-configurable transmit powerQuality of Service (QoS) for WLANsUniversal Client Mode (allows radio to connect
router to external WLAN network)Wireless Multi Media Certification (WMM) |
Wireless LAN Security Features |
IEEE 802.1X per-user, per-session mutual
authentication with a variety of extensible
authentication protocol (EAP) types including
Cisco LEAP, PEAP, EAP-TLS, EAP-EAP-FAST,
EAP-SIM, EAP-MD5, EAP-TTLSPreshared Key (PSK) AuthenticationMAC authentication/filter encryptionWPA/WPA2 Temporal Key Integrity Protocol
(TKIP) with support for per-packet key hashing,
message integrity check (MIC), initialization
vector (IV) changes, and broadcast key rotationStatic and dynamic wired equivalent privacy
(WEP) keys of 40 bits and 128 bitsUser database for survivable local
authentication using LEAP & EAP-FASTConfigurable limit to the number of wireless
clientsConfigurable RADIUS accounting for wireless
clients |
Wireless LAN Management Features |
Supported by CiscoWorks 2000, CiscoView and
Router, and Security Device Management (SDM)GUI-based network management for wireless
interface is provided |
SSIDs |
16 |
Wireless VLANs |
16 |
MBSSIDs |
8 |
Encrypted Wireless VLANs |
8 |
Software Support
|
Cisco IOS Software Release |
12.4T |
Cisco IOS Software Default Image |
Advanced IP services (without voice services)
except Cisco 1801 which comes with Cisco IOS IP
Broadband feature set |
Number of Users
|
Recommended Number of Users |
50 users recommended |
Routing
|
Routing Protocols |
BGP, EIGRP, OSPF, RIPv1, RIPv2 |
Routed Protocols |
IPv4, IPv6 unicast & multicast; (Internetwork
Packet Exchange [IPX], IBM SNA, AppleTalk supported
with optional Advanced Enterprise Services Feature
Set) |
QoS
|
QoS Protocols |
Weighted Fair Queuing (WFQ), Class-Based WFQ
(CBWFQ), Weighted Random Early Detection (WRED),
Committed Access Rate (CAR), Resource Reservation
Protocol (RSVP), Network-Based Application
Recognition (NBAR), Differentiated Services
(DIFFSERV), link fragmentation and interleaving
(LFI), Low-Latency Queuing (LLQ) |
VLAN
|
VLAN Support |
802.1Q VLAN supported on all 10/100BASE-T ports |
VLAN Configured |
8 VLANs |
PoE
|
PoE Support |
Supported on 10/100 Ethernet switch ports with
optional PoE kit |
PoE Standards |
IEEE 802.3af, Cisco Prestandard PoE |
External Power Supply |
80W external power supply |
Power Supply Specifications
|
Internal Power Supply |
Yes |
Redundant Power Supply |
No |
DC Power Support |
No |
AC Input Voltage |
100 to 240 VAC |
Frequency |
50 to 60 Hz |
AC Input Current |
1A maximum |
Output Power |
50W maximum |
Power Dissipation
|
System Power Dissipation |
153 Btu per hour |
Environmental
|
Operating Temperature |
0 to 40°C |
Operating Humidity |
10 to 85 percent noncondensing operating; 5 to 95
percent noncondensing, nonoperating |
Nonoperating Temperature |
-25 to 65°C |
Operating Altitude |
3000 m at 25°C |
Noise Level |
Normal operating temperature:- <27°C: 34 dBA
- >27°C through <40°C: 36 dBA
- >40°C: 42 dBA
|
ADSL2+ Support
Table 4 lists the ADSL2+ (Asymmetric Digital Subscriber Line
2+) support provided through Cisco IOS Software Release
12.4(4)T.
Table 4. ADSL2/2+ Support (Annex A, Annex B and Annex
M)
DSLAM |
Line card |
Line card Chipset |
DSLAM Firmware |
Alcatel 7300 |
ADSL2+ POTS |
BRCM |
L7D6AA47.020 |
Lucent Stinger |
ADSL2+ POTS |
GSPN |
9.7.1e64 |
Alcatel 7300 |
ADSL2+ ISDN |
BRCM |
L7D6AA47.020 |
Lucent Stinger |
ADSL2/2+ POTS (Annex A & Annex M) |
stngr-72-gs-adsl-card/Conexant |
9.9.1 (E.67.1.36) |
ECI SAM480 |
ADSL2/2+ POTS (Annex A & Annex M) |
ATUC-32/Infineon |
A4_9.00.56 |
Ericsson EDA2.1 |
ADSL2/2+ POTS (Annex A & Annex M) |
EDN312xp/Broadcom |
CXC 132 7380 R2C09 |
Alcatel 7300 |
ADSL2+ ISDN (Annex B) |
ADLT-F (24-port)/Broadcom |
L7D6AA47.020 |
Ordering Information
To place an order, visit the
Cisco
Ordering Home Page.
For more information about the Cisco 1800 Series, including
Cisco 1700 Series to Cisco 1800 Series migration guides,
visit
http://www.cisco.com/go/1800. Table 5 lists the
ordering information for the Cisco 1801, 1802, and 1803
routers and other available options.
Table 5. Ordering Information
Product Part Number |
Product Description |
Integrated Services Routers
|
CISCO1801 |
ADSL over POTS router with 8-port 10/100BASE-T
switch, ISDN S/T backup, Cisco IOS IP broadband, 32
MB Flash, and 128 MB DRAM |
CISCO1801-M |
ADSL over POTS Annex M router with 8-port
10/100BASE-T switch, ISDN S/T backup, Cisco IOS IP
broadband, 32 MB Flash, and 128 MB DRAM |
CISCO1805-D |
DOCSIS 2.0 with 4 Port FE switch, 64 MB Flash,
128 MB DRAM |
CISCO 1805-D/K9 |
DOCSIS 2.0 with 4 Port FE switch, 64 MB Flash,
192 MB DRAM and Advanced IP Services IOS |
CISCO1801/K9 |
ADSL over POTS router with 8-port 10/100BASE-T
switch, ISDN S/T backup, Cisco IOS Advanced IP
Services, 32 MB Flash, and 128 MB DRAM |
CISCO1801-M/K9 |
ADSL over POTS Annex M router with 8-port
10/100BASE-T switch, ISDN S/T backup, Cisco IOS
Advanced IP Services, 32 MB Flash, and 128 MB DRAM |
CISCO1802 |
ADSL over POTS router with 8-port 10/100BASE-T
switch, ISDN S/T backup, Cisco IOS IP broadband, 32
MB Flash, and 128 MB DRAM |
CISCO1802/K9 |
ADSL over ISDN router with 8-port 10/100BASE-T
switch, ISDN S/T backup, Cisco IOS Advanced IP
Services, 32 MB Flash, and 128 MB DRAM |
CISCO1803/K9 |
G.SHDSL router with 8-port 10/100BASE-T switch,
ISDN S/T backup, Cisco IOS Advanced IP Services, 32
MB Flash, and 128 MB DRAM |
CISCO1811/K9 |
Security router with dual 10/100 WAN ports,
8-port 10/100BASE-T switch, V.92 analog modem
backup, Cisco IOS Advanced IP Services, 32 MB Flash,
and 128 MB DRAM |
CISCO1812/K9 |
Security router with dual 10/100 WAN ports,
8-port 10/100BASE-T switch, ISDN S/T backup, Cisco
IOS Advanced IP Services, 32 MB Flash, and 128 MB
DRAM |
CISCO1801WM-AGE/K9 |
ADSL over POTS Annex M router with 8-port
10/100BASE-T switch, ISDN S/T backup, Cisco IOS
Advanced IP Services, 32 MB Flash, and 128 MB DRAM,
integrated ETSI compliant 802.11a,b,g wireless
capability |
CISCO1801W-AG-E/K9 |
ADSL over POTS router with 8-port 10/100BASE-T
switch, ISDN S/T backup, Cisco IOS Advanced IP
Services, 32 MB Flash, and 128 MB DRAM, and
integrated ETSI-compliant 802.11a,b,g wireless
capability |
CISCO1801W-AG-B/K9 |
ADSL over POTS router with 8-port 10/100BASE-T
switch, ISDN S/T backup, Cisco IOS Advanced IP
Services, 32 MB Flash, and 128 MB DRAM, and
integrated FCC-compliant 802.11a,b,g wireless
capability |
CISCO1801W-AG-C/K9 |
ADSL over POTS router with 8-port 10/100BASE-T
switch, ISDN S/T backup, Cisco IOS Advanced IP
Services, 32 MB Flash, and 128 MB DRAM, and
integrated China-compliant 802.11a,b,g wireless
capability |
CISCO1801W-AG-N/K9 |
ADSL over POTS router with 8-port 10/100BASE-T
switch, ISDN S/T backup, Cisco IOS Advanced IP
Services, 32 MB Flash, and 128 MB DRAM, and
integrated Australia/NZ compliant 802.11a,b,g
wireless capability |
CISCO1802W-AG-E/K9 |
ADSL over ISDN router with 8-port 10/100BASE-T
switch, ISDN S/T backup, Cisco IOS Advanced IP
Services, 32 MB Flash, and 128 MB DRAM, and
integrated ETSI-compliant 802.11a,b,g wireless
capability |
CISCO1803W-AG-B/K9 |
G.SHDSL router with 8-port 10/100BASE-T switch,
ISDN S/T backup, Cisco IOS Advanced IP Services, 32
MB Flash, 128 MB DRAM, and integrated FCC-compliant
802.11a,b,g wireless capability |
CISCO1803W-AG-E/K9 |
G.SHDSL router with 8-port 10/100BASE-T switch,
ISDN S/T backup, Cisco IOS Advanced IP Services, 32
MB Flash, 128 MB DRAM, and integrated ETSI-compliant
802.11a,b,g wireless capability |
CISCO1811W-AG-B/K9 |
Security router with dual 10/100 WAN ports,
8-port 10/100BASE-T switch, V.92 analog modem
backup, Cisco IOS Advanced IP Services, 32 MB Flash,
128 MB DRAM, and integrated FCC-compliant
802.11a,b,g wireless capability |
CISCO1811W-AG-C/K9 |
Security router with dual 10/100 WAN ports,
8-port 10/100BASE-T switch, V.92 analog modem
backup, Cisco IOS Advanced IP Services, 32 MB Flash,
128 MB DRAM, and integrated China-compliant
802.11a,b,g wireless capability |
CISCO1811W-AG-N/K9 |
Security router with dual 10/100 WAN ports,
8-port 10/100BASE-T switch, V.92 analog modem
backup, Cisco IOS Advanced IP Services, 32 MB Flash,
128 MB DRAM, and integrated Australia/NZ-compliant
802.11a,b,g wireless capability |
CISCO1812 W-AG-E/K9 |
Security router with dual 10/100 WAN ports,
8-port 10/100BASE-T switch, ISDN S/T backup, Cisco
IOS Advanced IP Services, 32 MB Flash, 128 MB DRAM,
and integrated ETSI-compliant 802.11a,b,g wireless
capability |
CISCO1812 W-AG-C/K9 |
Security router with dual 10/100 WAN ports,
8-port 10/100BASE-T switch, ISDN S/T backup, Cisco
IOS Advanced IP Services, 32 MB Flash, 128 MB DRAM,
and integrated China-compliant 802.11a,b,g wireless
capability |
Memory Options
|
MEM180X-128U256D |
128 to 256 MB small-outline dual-inline memory
module (SODIMM) DRAM factory upgrade for the Cisco
180X routers |
MEM180X-128U384D |
128 to 384 MB SODIMM DRAM factory upgrade for the
Cisco 180X routers |
MEM180X-128D= |
128 MB SODIMM DRAM for the Cisco 180X routers |
MEM180X-256D= |
256 MB SODIMM DRAM for the Cisco 180X routers |
MEM181X-128U256D |
128 to 256 MB SODIMM DRAM factory upgrade for the
Cisco 181X routers |
MEM181X-128U384D |
128 to 384 MB SODIMM DRAM factory upgrade for the
Cisco 181X routers |
MEM181X-128D= |
128 MB SODIMM DRAM for the Cisco 181X routers |
MEM181X-256D= |
256 MB SODIMM DRAM for the Cisco 181X routers |
MEM1800-32U64CF |
32 to 64 MB Cisco 1800 Series Compact Flash
factory upgrade |
MEM1800-32U128CF |
32 to 128 MB Cisco 1800 Series Compact Flash
factory upgrade |
MEM1800-32CF= |
32 MB Cisco 1800 Series Compact Flash Memory |
MEM1800-64CF= |
64 MB Cisco 1800 Series Compact Flash Memory |
MEM1800-128CF= |
128 MB Cisco 1800 Series Compact Flash Memory |
Wireless Antenna Options
|
AIR-ANTM2050D-R (=) |
Cisco Dual-band swivel mount dipole antenna (2.2
dBi, 2.4 GHz and 5.0 dBi, 5 GHz |
AIR-ANTM5560P-R (=) |
Cisco Dual-band diversity ceiling-mount
omnidirectional antenna (4.0 dBi, 2.4 GHz and 5.0
dBi, 5 GHz) |
AIR-ANTM4050V-R (=) |
Cisco Dual-band wall-mount patch antenna (5.5 dBi,
2.4 GHz and 6.0 dBi, 5 GHz) |
Power over Ethernet Options
|
POE-180X |
802.3af PoE module, 80W power supply, and cable
factory upgrade for Cisco 180x and 181x routers |
POE-180X= |
802.3af PoE module, 80W power supply, and cable
for Cisco 180x and 181x routers |
Other Options |
ACS-1800-RM-19= |
19 in. rack-mount kit for Cisco 180X and 181X
routers |
ACS-CF-GUARD= |
Compact Flash Guard |
ACS-180X= |
Accessory kit for Cisco 180X routers |
ACS-181X= |
Accessory kit for Cisco 181X routers |
For more information regarding Cisco 1800 Series routers and
options, contact your Cisco representative or go to
http://www.cisco.com/go/1800.
To upgrade the Cisco IOS Software for the Cisco 1800 Series,
visit the
Cisco
Software Center.
Table 6 gives the Cisco IOS Software images for the Cisco
1801, 1802, 1803, 1805, 1811, and 1812 routers.
Table 6. Cisco IOS Software Images for the Cisco 1801,
1802, 1803, 1805, 1811 and 1812 Routers
Cisco 1801, 1802, 1803, and 1805 |
Images |
Platforms |
First Cisco IOS Software Release |
Image Name |
c180X-ipbroadband-mz |
IP Broadband |
CISCO 1801, 1801-M, 1802 |
12.3(8)YI, 12.4T |
Default image: c180X-advipservicesk9-mz |
Advanced IP Services |
CISCO 1801, 1802, 1803 |
12.3(8)YI, 12.4T |
c180X-adventerprisek9-mz |
Advanced Enterprise Services |
CISCO 1801, 1802, 1803 |
12.3(8)YI, 12.4T |
Default image: c181x-advipservicesk9-mz |
Advanced IP Services |
CISCO 1811, 1812 |
12.3(8)YI, 12.4T |
c181x-adventerprisek9-mz |
Advanced Enterprise Services |
CISCO 1811, 1812 |
12.3(8)YI, 12.4T |
| |