Table of Contents
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Model 3231 User Manual
General characteristics
•
Compact low-cost Plug 'n' Play NTU
•
10/100 Ethernet port
•
Unlimited host support
•
Comprehensive hardware diagnostics, independent of operating system, easy maintenance and
effortless installation
•
Built-in web configuration
•
Simple software upgrade using HTTP and TFTP
•
Nine front panel LEDs indicate Power, DSL WAN, Ethernet LAN speed and status
•
Convenient and standard RJ connectors for Ethernet, Line, and Console
•
External UI
•
Field factory default option
•
Standard 1 year warranty
G.SHDSL characteristics
•
4.6 Mbps maximum speed over 2-wire
•
Data rates from 192 kbps to 4.608 Mbps
•
Annex A (ANSI), Annex B (ETSI) PSD selection
•
2-wire support ITU G.991.2 and ETSI TS 101524 with G.994.1 handshake
•
When connecting two NTUs in a point-to-point application, one 3231 must be set for central mode, the
other for remote mode
•
EOC management channel for remote end-to-end management
Ethernet
•
Auto-negotiating Full-duplex 10Base-T/100Base-TX Ethernet
•
Standard RJ-45
•
IEEE 802.1d transparent learning bridge up to 1024 addresses and Spanning Tree Protocol
Protocol support
•
Complete internetworking with IP (RFC 741), TCP (RFC 793), UDP (RFC 768), ICMP (RFC 950),
ARP (RFC 826)
•
Built-in Ping and Traceroute facilities
•
Point-to-Point Protocol over HDLC
General characteristics
B • Specifications
50
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