Cisco CISCO1803/K9 Datasheet
The Cisco CISCO1803/K9 is a router in the ISR 1800 series. Every figure below is quoted from Cisco official documentation.
Maximum: 6.1 lbWeight
Key Specifications
| WAN interface | G.SHDSL |
|---|---|
| Product description | 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 |
| 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) |
| Flash Memory | External removable Compact Flash |
| Flash Memory Capacity | Default: 64 MB Maximum: 128 MB |
| DRAM | Synchronous dual in-line memory module (DIMM) SDRAM (1 DIMM slot) |
| DRAM Capacity | Default: 256 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. |
| 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) |
| 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). |
| 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 |
| 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 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 |
| Wireless LAN Software Features | Maximize throughput or maximize range option Software-configurable transmit power Quality of Service (QoS) for WLANs Universal Client Mode (allows radio to connect router to external WLAN network) Wireless Multi Media Certification (WMM) |
| 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 |
| 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 |
| Recommended Number of Users | 50 users recommended |
| 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) |
| VLAN Support | 802.1Q VLAN supported on all 10/100BASE-T ports |
| VLAN Configured | 8 VLANs |
| 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 |
| 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 |
| System Power Dissipation | 153 Btu per hour |
| Operating Temperature | 32 to 104°F (0 to 40°C) |
| Operating Humidity | 10 to 85 percent noncondensing operating; 5 to 95 percent noncondensing, nonoperating |
| Nonoperating Temperature | -4 to 149°F (-25 to 65°C) |
| Operating Altitude | 10,000 ft (3000m) at 77°F (25°C) |
| Noise Level | Normal operating temperature: <80°F (27°C): 34 dBA >80°F (27°C) through <104°F (40°C): 36 dBA >104°F (40°C): 42 dBA |
| Safety | UL 60950 CAN/CSA C22.2 No. 60950 IEC 60950-1 EN 60950-1 AS/NZS 60950 |
| EMC Immunity | EN300386 EN55024(CISPR24) EN61000-4-2 EN61000-4-3 EN41000-4-4 EN41000-4-5 EN41000-4-6 EN41000-4-8 EN41000-4-11 EN50082-1 EN61000-6-2 ITU-T K.21 |
| EMC Emissions | CFR 47 Part 15, Class A ICES-003 Class A EN55022 Class A CISPR22 Class A AS/NZS 3548 Class A VCCI Class A EN 300386 EN61000-3-2 EN61000-3-3 |
Specifications are quoted verbatim from the Cisco official data sheet; no values are estimated.
Frequently Asked Questions
What is the Cisco CISCO1803/K9?
The Cisco CISCO1803/K9 is a router in the ISR 1800 series. Every figure below is quoted from Cisco official documentation.
Need current pricing or availability for the Cisco CISCO1803/K9? See the CISCO1803/K9 product page or request a quote.