Tahoe 681/682/684

DSL Modem + Ethernet Bridge/Router

Features

• 11.4Mbps Operation over 2 pairs of copper
• 5.7Mbps Operation over 1 pair of copper
• Utilises very latest G.SHDSL+ standard
• Bridging and Routing functionality
• NAT, DHCP, VLAN support
• Management via LCD,HTTP, TELNET & VT-100
• Measurement of inside temperature
• Serial console management

In Detail

Developed to combine performance, quality, and scalability, the Tahoe range of next generation DSL modems take advantage of the latest G.SHDSL technology to help address customers’ needs for greater bandwidth while using existing copper infrastructure.

The Tahoe 681 uses a single pair of copper cabling achieving data rates up to 5.7Mbps. The Tahoe 682 uses two pairs of copper cabling with speeds of up to 11.4Mbps. The Tahoe 684 uses four pairs of copper cabling achieving speeds up to 22.8Mbps. The modem has a built-in TCP/IP router and an Ethernet 10/100Base-T interface allowing connection directly to a LAN.

The Tahoe is manageable using telnet, SNMP, serial console or built-in LCD and keyboard. Traffic statistics are available through the embedded HTTP server while Modem status messages can be sent to a central server using the syslog protocol.

Further advanced features include automatic traffic balancing between DSL lines, the ability to configure individual line rates on each transmission line to cater for differences between line pair quality. The modems will also continue to operate should pairs fail, a feature that sets this product apart from its peers.

The Benefits

• Throughputs of 10Mbps (symmetrical) over significant lengths of copper cabling.
• DHCP/BOOTP server allows computers and other networked hardware to be configured automatically.
• DHCP/BOOTP Relay Agent allows even large networks based on dynamic allocation of IP addresses to be easily managed using a single server.
• Firmware upgrade using TFTP.
• Additional protection against unauthorized LAN access.

Available in the range

Tahoe DSLAM: 19", 3U high, rack-mountable DSLAM
Tahoe 681: Single pair of copper cabling achieving data rates up to 5.7Mbps.
Tahoe 682: The Tahoe 682 uses two pairs of copper cabling with speeds of up to 11.4Mbps.
Tahoe 684: The Tahoe 684 uses four pairs of copper cabling achieving speeds up to 22.8Mbps.