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  • Cisco (Cisco Systems, Inc. ) : Cisco 677

    SOHO/Telecommuter ADSL Router

    The Cisco 677 Small Office Home Office (SOHO)/Telecommuter asymmetric digital subscriber line (ADSL) Router provides a 10/100BaseT interface for connection to an Ethernet LAN. The Cisco 677 supports a robust routing feature set for seamless integration of ADSL service into corporate or home LANs and WANs. A built-in Dynamic Host Configuration Protocol (DHCP) server automatically assigns IP addresses to PCs on the LAN, and with Port Address Translation (PAT) these PCs can share a single IP address.


    • Physical Interfaces
      • Rate-adaptive DSL (Discrete Multi-Tone [DMT] Issue 2) interface, with maximum receive data rates up to 8024 kbps and transmit data rates up to 864 kbps
      • Support for g.lite operation via software download, with a maximum receive data rate up to 1536 kbps and transmit data rates up to 512 kbps.
      • Support for Fast and Interleaved dual latency
      • Trellis coding and ATM bit/byte wide alignment
      • Utilizes Cisco EZ-DSL technology to deliver full Rate Adaptive Digital Subscriber Line (RADSL) rates without truck roll to the premises
      • Fully compatible with Cisco 6100 and Cisco 6200 series asymmetric digital subscriber line access concentrators (advanced DSLAM)
    • Routing and Bridging Support
      • Optional support for IP address and subnet mask assignment via IP Control Protocol (IPCP)
      • Support for multiple IP addresses on the Ethernet interface
      • Multicast proxy support (IGMP Proxy) for support of video applications
      • Managed bridge support for remote configuration and management
    • ADSL
      • DMT encoding:
      • ANSI T1.413 Issue 2 (Full rate DMT over analog POTS)
      • G.992.1 Annex A (full-rate DMT over analog POTS)
      • G.992.2 Annex A (G.lite)
      • RJ-11 connector
    • DMT Full Rate (g.dmt) ADSL
      • Downstream Speed Range: 32 kbps to 8032 kbps
      • Upstream Speed Range: 32 kbps to 864 kbps
      • Increments: 32 kbps
    • G.lite ADSL
      • Downstream Speed Range: 32 kbps to 1536 kbps
      • Upstream Speed Range: 32 kbps to 512 kbps
      • Increments: 32 kbps
    • LAN
      • 10BaseT/100BaseT Ethernet, half-duplex RJ-45 connector
    • Standards Compliance
      • ATM Forum UNI Version 3.1 PVC
      • IEEE 802.3 and 802.3u 10BaseT and 100BaseTX physical layer specification
    • Routing and Bridging Support
      • IETF RFC 2364 Point-to-Point Protocol (PPP)
      • IETF RFC 1483 encapsulation over AAL5
      • IP (RFC 791)
        • UDP (RFC 792)
        • ICMP (RFC 791)
        • ARP (RFC 826)
        • RIP version 1 and RIP version 2 updating of routing tables
      • Static routing
      • Port Address Translation (PAT)
      • Dynamic Host Configuration Protocol (DHCP) server and client (RFC 2131, RFC 2132)
      • DHCP Relay Agent (RFC 1542)
      • IEEE 802.1d transparent learning bridging
    • Management
      • RADIUS security and accounting (RFC 2058, RFC 2059)
      • HTML browser interface
      • Command-line interface
      • Cisco Commander Graphical User Interface (GUI)
      • Telnet
      • TFTP
      • SNMP MIB support (MIB-II, PPP MIB, spanning tree MIB, enterprise MIB)
      • PAP
      • Multilevel password protection

    Technology: ADSL (G.992.1)
    Linux support: Yes

    external WWW: Cisco Systems, Inc. : http://www.cisco.com/univercd/cc/td/doc/pcat/677.htm http://www.cisco.com/univercd/cc/td/doc/pcat/677.htm

    external PDF: Cisco Systems, Inc. : http://www.cisco.com/univercd/cc/td/doc/pcat/677.pdf http://www.cisco.com/univercd/cc/td/doc/pcat/677.pdf

    If you are the producer of this modem / NIC and want to correct/update the presented information, please feel free to register for direct database access.
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