xDSL Modems

Expand the reach of your network, increase throughput of your DSL lines! Choose one of our modem families - G.shdsl+ or IDSL. Achieve throughput of nearly 20 Mbps on a 8-wire line and reach distances of over 10 km. Attach any interface you need - Ethernet 10/100Base-T, V.35, G.703 or RS-232.

Modems contain TahoeOS operating system, developed and improved since 1999, based on Unix functionality and thus extremely reliable.

Three families of xDSL modems are currently available:

G.shdsl+ Modems

The most efficient DSL coding ever - TCPAM-32 - up to 30% higher reach in comparison to HDSL, higher throughput limits - up to 20 Mbps on a 8-wire line.

		Tahoe 684 New!
		up to 20 Mbps on a 8-wire line, FastEthernet interface, built-in bridge and router (NAT, firewall, DHCP server, 802.1q VLAN support, bridge functionality, telnet, SNMP and serial console management, built-in LCD and keyboard)

		Tahoe 682
		up to 10 Mbps on a 4-wire line, FastEthernet interface, built-in bridge and router (NAT, firewall, DHCP server, 802.1q VLAN support, bridge functionality, telnet, SNMP and serial console management, built-in LCD and keyboard)

		Tahoe 681
		up to 5 Mbps on a 2-wire line, FastEthernet interface, built-in bridge and router (NAT, firewall, DHCP server, 802.1q VLAN support, bridge functionality, telnet, SNMP and serial console management, built-in LCD and keyboard)

		Tahoe 635
		up to 4664 kbps on a 2-wire line, V.35 interface. Management through serial console and built-in LCD and keyboard.

		Tahoe 671
		up to 2048 kbps on a 2-wire line, G.703 interface - framed and unframed. Management through serial console and built-in LCD and keyboard.

G.shdsl+ DSLAMs

Excellent solution for large DSL providers - 32 G.shdsl+ lines in a light, compact 19" 3U case. Save space, reduce cost, centralize management and transmit up to 22.8 Mbps symmetricaly over DSL lines.

		Tahoe DSL Access Multiplexer New!
		19" 3U rack-mounted case containing 8 slots for modem cards, a management card with readable LCD display and two fully redundant, hot-swappable power supplies.

		Tahoe 4681 New!
		Four-port G.shdsl+ modem card for DSL Access Multiplexer, up to 5.7 Mbps per port, port bundling for transmission of 22.8 Mbps over 8-wire lines, built-in bridge and router (NAT, firewall, DHCP server, 802.1q VLAN support, telnet, SNMP and serial console management)

IDSL Modems

Economic choice in cases, where high throughputs are not necessary.
A reliable solution to extend RS-232's reach up to over 10 km.

		Tahoe 320
		up to 115.2 kbps on a 2-wire line, RS-232 interface