Cisco 837 ADSL Router - CISCO837-K9-64

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Product Overview

The Cisco 837 router is asymmetric digital subscriber line (ADSL)-over-plain old telephone service (POTS) routing device. It has an integrated 4-port Ethernet switch for the LAN and an ADSL physical interface for the WAN, allowing the router to connect a corporate telecommuter or small office to corporate LANs and the Internet.

The router support high-speed encryption, the 10/100BASE-T switch, and dial backup functionality via the auxiliary console port. The autosensing function in the router eliminates the need for a crossover cable and allows the router to detect medium dependent interface in normal mode (MDI) or medium dependent interface in crossover mode (MDIX) in any other PC or hub with a straight-through cable or a crossover cable. The router is capable of bridging and multiprotocol routing between LAN and WAN ports.


Manufacturer Cisco
Mfg Part# CISCO837-K9-64
SKU 10398863
UPC 882658015434
UPC 14 00882658015434
Product Type Router
Manufacturer Part Number CISCO837-K9-64
Manufacturer Cisco Systems, Inc
Product Model 837
Product Name 837 ADSL Router
Product Series 800
Brand Name Cisco
Height 2"
Width 9.7"
Depth 8.5"
Power Source AC Adapter
Tech Specs
Product Type Router Appliance
Manufacturer Part Number CISCO837-K9-64
Manufacturer Website Address
Manufacturer Cisco Systems, Inc
Product Name 837 ADSL Router
Product Series 830
Brand Name Cisco
Connectivity Media Twisted Pair 10/100Base-TX
Additional Information Transparent Bridging IP Routing, Integrated Touting and Bridging (IRB) One of the switch ports could be converted in to a DMZ port to place publicly accessible servers or to segregate users on the LAN. ST-Micro DynaMiTe (formerly Alcatel Micro Electronics) ADSL Chipset (20150) Cisco Easy VPN Server Cisco Service Assurance Agent (SAA) T1.413 ANSI ADSL DMT issue 2 G.992.1 ITU G.DMT support G.992.2 ITU G.Lite support G.992.3 ITU G.hs ADSL type negotiation ATM UBR, CBR, VBRnrt, and VBRrt
Dimensions 2" Height x 9.70" Width x 8.50" Depth
Input Voltage 110 V AC / 220 V AC
Power Source AC Adapter
Input Voltage Range 100 V AC to 240 V AC
Processor Motorola RISC
Management Cisco IOS Software Command-Line Interface (CLI) Cisco SDM CRWS SNMP, Telnet Syslog Supported by Cisco VPNSC, CiscoWorks VPN/Security Management Solution (VMS), and Cisco Secure Policy Manager SSH v2.0 Cisco Configuration Express Router Status Page in Cisco Router Web SetUp Tool
Security Features IPSec 56-Bit Encryption IPSec 3DES Encryption Stateful-Inspection Firewall IP Basic and Extended Access Lists, Lock & Key Multilevel User Authentication for Access to Router for Management Password Authentication Protocol (PAP), Challenge Handshake Authentication Protocol (CHAP), and Local Password Multiuser IPSec Pass-Through (TCP and unencapsulated) Multiuser Point-to-Point Tunneling Protocol (PPTP) Pass-Through IPSec NAT Transparency (NAT Traversal or NAT Aware IPSec) NAT Many-to-One (PAT) NAT Many-to-Many (multi-NAT) H.323 Support with NAT Session Initiation Protocol (SIP) Support with NAT IP Control Protocol (IPCP) Address and Subnet Negotiation
Operating System Cisco IOS IP/FW/IPSec 3DES
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