CISCO1801/K9 Cisco 1801 Router Price, New Used 1801 Router ADSL

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

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.

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)	? 12.74 x 9.7 in. (32.36 x 24.64 cm) ? Height without rubber feet: 1.75 in. (4.45 cm) ? Height with rubber feet: 1.89 in. (4.80 cm)
Weight	Maximum: 6.1 lb (2.8 kg)
Architecture
Flash Memory	External removable Compact Flash
Flash Memory Capacity	? Default: 32 MB ? Maximum: 128 MB
DRAM	Synchronous dual in-line memory module (DIMM) SDRAM (1 DIMM slot)
DRAM Capacity	? Default: 128 MB ? Maximum: 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.

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/g ? Automatic rate selection for 11a/11b/11g ? Field-replaceable antennae ? External antenna ? Antenna diversity ? Wi-Fi Certified for WPA-Personal and WPA-Enterprise ? Default antenna gain-2.2 dBi
Data Rates Supported	? 802.11a: 6, 9, 12, 18, 24, 36, 48, and 54 Mbps ? 802.11g: 1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48, and 54 Mbps
Range	Range-Indoor 1 Mbps at 320 ft
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

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