Cisco 857W Integrated Services Router - router - DSL - 802.11b/g - desktop

• Manufacturer: Cisco
• Part number: CISCO857W-G-A-K9
• Description: The Cisco 850 Series of secure broadband and wireless routers is part of the Cisco Integrated Services Router portfolio. Designed for small offices, the routers provide secure WAN connectivity with optional integrated 802.11b/g WLANs in a single device. Easy setup allows the Cisco 850 Series to be deployed at small remote offices and small businesses, and remote management features enable IT managers and service providers to provide better support at remote sites. Cisco 850 Series integrated services routers are fixed-configuration routers that support broadband cable and Asymmetric DSL (ADSL) over analog telephone lines connections in small offices. They provide the performance needed to run concurrent services, including firewall and encryption for VPNs and optional 802.11b/g for wireless networking. The Cisco Router and Security Device Manager (SDM) Web-based configuration tool simplifies setup and deployment, and centralized management capabilities give network managers visibility and control of router configurations at the remote site.

• General

• Packaged Quantity 1
• Device Type Router - 4-port switch (integrated)
• Enclosure Type Desktop
• Compatible Slots None
• Data Link Protocol Fast Ethernet,
  Ethernet,
  ATM,
  IEEE 802.11b,
  IEEE 802.11g
• Built-in Devices LED panel
• Localization United States
• Remote Management Protocol Telnet,
  HTTP,
  SNMP
• Encryption Algorithm WPA-PSK,
  PEAP,
  AES,
  TKIP,
  DES,
  Triple DES,
  LEAP
• Features IPv6 support ,
  Firewall protection ,
  PAT support ,
  Manageable ,
  DHCP support ,
  NAT support ,
  VPN support ,
  Auto-sensing per device ,
  Auto-uplink (auto MDI/MDI-X) ,
  MAC address filtering
• Compliant Standards IEEE 802.11g ,
  ANSI T1.413 ,
  IEEE 802.11d ,
  Wi-Fi CERTIFIED ,
  IEEE 802.1x ,
  IEEE 802.11b
• RAM 64 MB (installed) / 64 MB (max)
• Flash Memory 20 MB (installed) / 20 MB (max)

• Communications

• Type DSL modem
• Protocols & Specifications ITU G.992.5,
  ITU G.992.3 (G.DMT.bis),
  ITU G.992.1 (G.DMT)

• Expansion / Connectivity

• Interfaces LAN : 4 x Ethernet 10Base-T/100Base-TX - RJ-45,
  WAN : 1 x ADSL - RJ-11,
  Management : 1 x Console - RJ-45
• Port(s) Total (Free) / Connector Type 4 Network Ethernet 10Base-T/100Base-TX:RJ-45,
  1 Modem ADSL:RJ-11,
  1 Management Console:RJ-45

• Networking

• Connectivity Technology Wireless ,
  Wired
• Networking type Router
• Framing Format ANSI T1.413
• Network / Transport Protocol PPTP ,
  IPSec ,
  PPPoA ,
  L2TP ,
  PPPoE
• Status Indicators Port status
• Routing Protocol RIP-1,
  RIP-2

• Antenna

• Antenna External integrated
• Antenna Qty 1

• Power

• Power Device Power adapter - External - 26 Watt
• Voltage Required AC 120/230 V
• Power Supply / Device Power adapter External
• Power provided 26 Watt

• Miscellaneous

• Width 10.2 in
• Depth 9.1 in
• Height 2 in
• Compliant Standards CISPR 24,
  EN50082-1,
  AS/NZ 3548 Class A,
  EN55022 Class A,
  CS-03,
  UL 60950,
  CISPR 22 Class A,
  FCC Part 15,
  EN 61000-3-2,
  EN 60950,
  IEC 60950,
  EN55024,
  EN 61000-3-3,
  VCCI Class A ITE,
  ICES-003 Class A,
  CSA 22.2 No. 60950,
  EN 61000-6-2,
  JATE
• Weight 2.2 lbs
• Authentication Method TACACS+,
  RADIUS
• Localization United States

• Modem

• Digital Signaling Protocol ADSL,
  ADSL2,
  ADSL2+
• Modem protocols & specifications [Dec 3, 2010 from CDS: Modem] ITU G.992.5,
  ITU G.992.3 (G.DMT.bis),
  ITU G.992.1 (G.DMT)
• Modem Type DSL modem

• Memory

• Memory / RAM 64 MB 64 MB
• Memory / Flash 20 MB 20 MB

• Expansion / Port(s) Required

• Slot(s) Required None

• Environmental Parameters

• Min Operating Temperature 32 °F
• Max Operating Temperature 104 °F
• Humidity Range Operating 10 - 85%

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Manufacturer profile

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• Manufacturer:Cisco
• Address:

  170 W. Tasman Dr. San Jose, CA 95134

• Phone: 800-553-6387
• Email: tac@cisco.com

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