Lancom Systems 1621 ユーザーズマニュアル
LANCOM 821 ADSL/ISDN – LANCOM 1621 ADSL/ISDN – LANCOM 1711 VPN
Chapter 10: Appendix
75
EN
Transfer rates
(maximum)
(maximum)
LAN
100 Mbit/s, full-duplex mode
WAN
Downstream 8 Mbit/s, upstream 800 kbit/s
ATM
Transport
Up to 8 ATM AAL-5 PVCs
OAM
ATM-F4 and F5-Loop-Back
Security
PAP, CHAP and MS-CHAP as PPP authentication mechanisms, password-
protected configuration access for each interface, access control list (IP,
MAC and protocol filter) for configuration access and LANCAPI, ISDN
caller ID list. FirmSafe mit 2 Firmware-Versionen für absolut sichere
Software-Upgrades. FirmSafe with 2 firmware versions for absolute
secure software upgrades.
protected configuration access for each interface, access control list (IP,
MAC and protocol filter) for configuration access and LANCAPI, ISDN
caller ID list. FirmSafe mit 2 Firmware-Versionen für absolut sichere
Software-Upgrades. FirmSafe with 2 firmware versions for absolute
secure software upgrades.
Intrusion detection (IP spoofing, Log-in attempts, portscans), denial-of-
service protection (fragmentation error, SYN flooding, automatic closing
of ports/connections). DNS hitlists as well as wildcard filter (URL block-
ing). High availability by ISDN dial-backup for Internet access. Alerting
by email, SNMP traps and SYSLOG.
service protection (fragmentation error, SYN flooding, automatic closing
of ports/connections). DNS hitlists as well as wildcard filter (URL block-
ing). High availability by ISDN dial-backup for Internet access. Alerting
by email, SNMP traps and SYSLOG.
Firewall
Stateful packet inspection, IP packet filter with port ranges; masking (NAT/PAT) of TCP, UDP, ICMP,
FTP, PPTP, H.323,Net meeting, IRC and IPSec; DNS forwarding; inverse masking for IP services out of
the intranet as e.g. web server; support of 2 local networks (LAN plus DMZ); DMZ with own IP
address range without NA ; IP-QoS and bandwidth management / prioritisation, e.g. for VoIP
FTP, PPTP, H.323,Net meeting, IRC and IPSec; DNS forwarding; inverse masking for IP services out of
the intranet as e.g. web server; support of 2 local networks (LAN plus DMZ); DMZ with own IP
address range without NA ; IP-QoS and bandwidth management / prioritisation, e.g. for VoIP
Management
LANtools (professional management software for Windows), WEBconfig (HTTP / HTTPS), Telnet, SSH,
TFTP, SNMP V2 (MIB II, 802.11, 802.1D, 802.3, private MIB), RADIUS, syslog
remote maintenance via ISDN, DynDNS. Internal SYSLOG buffer. Up to 16 administrators with indi-
vidual access rights.
outband interface: command line interface
TFTP, SNMP V2 (MIB II, 802.11, 802.1D, 802.3, private MIB), RADIUS, syslog
remote maintenance via ISDN, DynDNS. Internal SYSLOG buffer. Up to 16 administrators with indi-
vidual access rights.
outband interface: command line interface
Housing
210 x 143 x 45 mm (W x H x D), rugged plastic case, connectors on the
rear side, stackable, provision for wall mounting
rear side, stackable, provision for wall mounting
Standards
EU (CE certification: EN 55022, EN 55024, EN 60950)
Environment /
temperature
range
temperature
range
Temperature range 0°C to + 40°C at 80% max.
humidity (non condensing)
humidity (non condensing)
Temperature range
0°C to +55°C at 80%
max. humidity (non
condensing)
0°C to +55°C at 80%
max. humidity (non
condensing)
LANCOM 821
ADSL/ISDN
LANCOM 1621
ADSL/ISDN
LANCOM 1711
VPN