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NetComm NCT240 Management Guide Release 1.0
The NCT240 Access system contains 24 ADSL2/2+ circuits to deliver high-speed data service
over twisted copper pairs using industry standard Discrete Multi-Tone (DMT) line coding
technology. The NCT240 complies with full-rate ADSL in accordance with ANSI T1.413 Issue 2,
ITU-T G.992.1 (G.dmt), ITU-T G.992.2 (G.lite)ITU-T G.992.3 (ADSL2) and ITU G.992.5
(G.ADSL2+) protocols.
The NCT240 greatly expand broadband capabilities in the access network, enhancing the
infrastructure for emerging services. With simple in-service upgrades, service providers
obtain the capacity and Quality of Service (QoS) to support larger populations of narrowband
and broadband users. For management, NCT240 can be easily configured by SNMP, Telnet,
SSH, HTTP, HTTPS and RS-232 console.
1.1 Features
Complete Intelligent L2 switch feature
Intelligent DSL interworking feature
RFC2684 MpoA
VPN pass-through
RFC2516 PPPoE packet forwarding.
Advanced L2+/higher layer protocol & policy control
GVRP/GARP/GMRP (IEEE 802.1q) (phase2)
STP/RSTP (IEEE 802.1d/w) (phase2)
IGMP Snooping
DHCP relay and relay agent option 82
Packet inspection and do policy control (filtering, forwarding..)
Security of authentication mechanism and encryption
SSH/SSL
Rich user interface for management including security
CLI/Telnet/SSH/SNMP/HTTP/S-HTTP
Variety of uplink interface
SFP for 1000 Base-SX, LX, LHX and ZX.
RJ45 for 1000 Base-TX. (Default)
Remote software upgrade
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