Tahoe 671 modem takes advantage of the latest G.shdsl technology to allow data transmission with throughputs up to 2048 kbps on a 2-wire line.
Apart from typical G.shdsl modulations they support TCPAM-32 coding - much more efficient than the standard TCPAM-16, giving higher throughputs and higher reach.
Features G.703 port may work in unframed or framed mode. In the latter case modem allows transmission of selected timeslots if a extremely long DSL line is not capable of transmitting full 2048 kbps.
Ease of use
Build-in LCD and keyboard allows easy configuration even without connecting to PC. Telnet, ssh or serial console management may be used for more detailed setup.
Reliability Stability and reliability is provided by multiple hardware and software watchdogs that monitor system status. Solid metal enclosure and rugged design ensures high mechanical durability and long lifespan.
Technical data
Throughput
128 kbps to 2048 kbps on a 2-wire line (set with 64 kbps step)
transmission of selected timeslots of an E1 stream on links slower than 2048 kbps
G.703 interface
framed or unframed
balanced 120 ohm
RJ-45 connector
reach up to 2000m
HDB3 coding, CRC4 support
Processor
Motorola MC68302
Dimensions
200 mm (width) x 130 mm (depth) x 45 mm (height)
Power supply
15-30V, 260-130 mA, 3.5W (110-230V/50-60Hz power supply included)
Reach
Values below were measured on a test line of 0.5mm wire diameter. They depend on an actual line and thus are not guaranteed. They may be different - higher or lower - in an individual case.