Tahoe 681 modems take advantage of the latest G.shdsl technology unfolding unprecedented possibilities for the copper leased lines. They achieve throughputs of 5.7 Mbps (symmetrical) on the distance of a few kilometers - faster and farther than any other modem technology.
Apart from typical G.shdsl modulations it supports TCPAM-32 coding - much more efficient than the standard TCPAM-16, giving higher throughputs and higher reach.
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
up to 5.7 Mbps
Standards
G.shdsl, conforms to ITU G.991.2
Interface
Ethernet 10/100 Base-T
Modulation
TCPAM-32, up to 30% higher reach in comparison to HDSL
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.
Datasheet
