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    Lancom ( LANCOM Systems GmbH ) : LANCOM 821 ADSL/ISDN

    ADSL/ISDN TCP/IP router with integrated 4-port switch

    LANCOM 821 ADSL/ISDN LANCOM's 821 ADSL/ISDN is an external ADSL/ISDN multiprotocol router with integrated 4-port switch. There is a version for ADSL over ISDN (Annex B) and one for ADSL over POTS (Annex A) available.
    Deutsche Telekom sells the same device as "T-Octopus LAN R800".
    Chipset
    Globespan GS 7070

    Features

    Modes IP router or bridge TCP/IP, IPX/SPX and NetBios/IP router, HTTP or HTTPS configuration server (WEBconfig), DNS client, DNS server, DNS relay, DHCP client, DHCP relay and DHCP server incl. Autodetection, NTP client, SNTP server
    Ports ADSL WAN (RJ-11) Item no. 60912: ADSL over ISDN according to ITU G.992.1 Annex B, as well as ADSL over ISDN proprietary (Texas Instruments, ADI, Alcatel), ETSI TS 101 388; Item no. 61011: ADSL over POTS according to ITU G.992.1 Annex A, ANSI T1.413, ITU G.992.2 (G.Lite), G.994.1 (G.hs); Automatic recognition of the ADSL line code, ATM parameters and protocols
    ISDN WAN (RJ-45) ISDN S0 bus, point-to-point and point-to-multi-point configuration, I.430, (autosensing), optional leased-line support; D channel 1TR6 (only within Germany), DSS1 (Euro-ISDN); B channel PPP (asynchron/synchron), X.75, HDLC, ML-PPP for channel bundling, CAPI 2.0 via LANCAPI, Stac data compression
    Ethernet LAN (4 x RJ-45) 4 x Ethernet IEEE 802.3 (switch), 10/100Base-T autosensing, node/hub autodetection, stealth mode
    Protocols LAN IP: ARP, Proxy ARP, IP, ICMP, UDP, TCP, TFTP, RIP-1, RIP-2, DHCP, DNS, SNMP, HTTP, HTTPS, NetBIOS, LANCAPI, SYSLOG, BOOTP, NTP/SNTP, NetBIOS, LANCAPI
    IPX: RIP, SAP, IPX and SPX watch dogs, NetBIOS Watchdogs
    WAN PPPoE, PPPoA, PPTP, IPoA and Plain Ethernet
    Transmission rates LAN (maximum) 100 Mbps, full duplex operation
    WAN (maximum) Downstream 8 Mbps, upstream 800 kbps
    ATM Transport Up to 8 ATM AAL-5 VCs with individual quality of service (QoS)
    OAM ATM F4 and F5 loop back
    Security Access PAP, CHAP and MS-CHAP as PPP authentication mechanism, password-protected configuration access per interface, access control list (IP, MAC and protocol filter) for configuration access
    Firewall functions, NAT/PAT IP address and port transfer over one IP address; static/dynamic assignment of the IP address; IP package filter with port areas; masking of TCP, UDP, ICMP, FTP, PPTP and IPSec (VPN-Pass-through) and NetMeeting; DNS forwarding; inverse masquerading for IP services from the Intranet such as web server; support of 2 local networks (DMZ); DNS hit lists as well as wild card filters (URL blocking)
    Operation
    Static/dynamic assignment of the IP address via PPP; PPP auto-reconnect and autodisconnect; BACP (bandwidth on demand), dual image FirmSafe for secure software upgrades
    Statistics Counter Comprehensive ADSL, ATM, Ethernet, IP and DNS statistics; SYSLOG error counter, connecting and on-line time as well as transferred quantity per station; accounting information exportable via LANmonitor and SYSLOG
    Management
    LANconfig incl. setup wizard for Internet access, security and LAN-LAN coupling via ISDN; LANmonitor status display; remote maintenance via ISDN; Telnet, browser (HTTP/HTTPS) and TFTP configuration as well as firmware upload; SNMP management via SNMP V2, WAN or LAN access separately activatable; simultaneous remote configuration and management of several devices with LANconfig, supervisor alarm via SNMP traps and SYSLOG
    Tools LANconfig (Windows configuration program)

    LANmonitor (Windows status display)

    WEBconfig (integrated web server)

    Hardware Power adapter 12 VA, external power adapter (230 V)
    Environment Temperature 540 C; humidity 080 %; non-condensing
    Housing 210 x 140 x 45 mm (B x H x T), robust plastic case, ports on the back, stackable, prepared for wall mounting
    Approvals EU (CE certification: EN 55022, EN 55024, EN 60950)

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


    external WWW:  LANCOM Systems GmbH : http://www.lancom-systems.de/eu/produkte/lc_821_adsl_isdn.php web page used to be available at: http://www.lancom-systems.de/eu/produkte/lc_821_adsl_isdn.php


    external PDF:  LANCOM Systems GmbH : http://www.lancom-systems.de/produkte/lc_821_adsl_isdn/Lancom_821_ADSL_ISDN_eu.pdf PDF documentation used to be available at: http://www.lancom-systems.de/produkte/lc_821_adsl_isdn/Lancom_821_ADSL_ISDN_eu.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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