Tahoe 681 and Tahoe 682 modems take advantage of the latest G.shdsl technology unfolding unprecedented possibilities for the copper leased lines.
They achieve throughputs of nearly 10 Mbps (symmetrical) on the distance of a few kilometers - faster and farther than any other modem technology.
If you need even higher throughput look at our new product - Tahoe 684 - almost 20 Mbps over a 8-wire line.
Example application diagram 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. Standards G.shdsl, conforms to ITU G.991.2 Throughput Tahoe 681: up to 4.8 Mbps on a 2-wire line Tahoe 682: up to 9.7 Mbps on a 4-wire line symmetrical speed, i.e. 9.7 Mbps upload and 9.7 Mbps download at the same time Modulation TCPAM-32 up to 30% higher reach in comparison to HDSL Interface Ethernet 10/100 Base-T Features(click, to read more) built-in TCP/IP router NAT/masquerade firewall built-in LCD and keyboard for easy configuration telnet management SNMP management serial console management DHCP/BOOTP server (dynamic assigning of IP addresses and other parameters to each network station) DHCP/BOOTP Relay Agent (relaying of the DHCP/BOOTP requests to a central server) firmware upgrade using TFTP managed or unmanaged bridge functionality logging through syslog 802.1q VLAN support additional protection against unauthorized LAN access inside temperature measurement Additional Tahoe 682 features: Automatic traffic balancing between two DSL lines Individual throughput settings for each line (in case of quality differences between the lines) Automatic fall back to 2-wire transmission in case of line failure Modem 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. Throughput Tahoe 681 Tahoe 682 9728 kbps - 2600 m 8448 kbps - 2900 m 7168 kbps - 3200 m 6272 kbps - 3500 m 4864 kbps 2600 m 3800 m 3072 kbps 3500 m 4100 m 2048 kbps 3900 m 5000 m 1024 kbps 5000 m 6900 m Technical Details: Processor Motorola PowerPC 50MHz Memory 4MB SDRAM, 1MB Flash Efficiency up to 8200 packets per second Network Protocols TCP, IP, UDP, ICMP, TFTP, SNMP, DHCP, BOOTP, PPP, Frame Relay, HDLC, Cisco® HDLC, IEEE 802.1q WAN Encapsulation ATM AAL5 Dimensions 200 mm (width) x 130 mm (length) x 45 mm (height) Power Supply Tahoe 681: 15V, 260 mA, 3,5W Tahoe 682: 15V, 360 mA, 5W external 100-240VAC/50-60Hz power supply included User Manual (PDF): Tahoe 681/682 To view PDF files you need to install Acrobat® ReaderTM freely available from Adobe®
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.
Modem 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. Throughput Tahoe 681 Tahoe 682 9728 kbps - 2600 m 8448 kbps - 2900 m 7168 kbps - 3200 m 6272 kbps - 3500 m 4864 kbps 2600 m 3800 m 3072 kbps 3500 m 4100 m 2048 kbps 3900 m 5000 m 1024 kbps 5000 m 6900 m Technical Details: Processor Motorola PowerPC 50MHz Memory 4MB SDRAM, 1MB Flash Efficiency up to 8200 packets per second Network Protocols TCP, IP, UDP, ICMP, TFTP, SNMP, DHCP, BOOTP, PPP, Frame Relay, HDLC, Cisco® HDLC, IEEE 802.1q WAN Encapsulation ATM AAL5 Dimensions 200 mm (width) x 130 mm (length) x 45 mm (height) Power Supply Tahoe 681: 15V, 260 mA, 3,5W Tahoe 682: 15V, 360 mA, 5W external 100-240VAC/50-60Hz power supply included User Manual (PDF): Tahoe 681/682 To view PDF files you need to install Acrobat® ReaderTM freely available from Adobe®
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.
Technical Details: Processor Motorola PowerPC 50MHz Memory 4MB SDRAM, 1MB Flash Efficiency up to 8200 packets per second Network Protocols TCP, IP, UDP, ICMP, TFTP, SNMP, DHCP, BOOTP, PPP, Frame Relay, HDLC, Cisco® HDLC, IEEE 802.1q WAN Encapsulation ATM AAL5 Dimensions 200 mm (width) x 130 mm (length) x 45 mm (height) Power Supply Tahoe 681: 15V, 260 mA, 3,5W Tahoe 682: 15V, 360 mA, 5W external 100-240VAC/50-60Hz power supply included User Manual (PDF): Tahoe 681/682 To view PDF files you need to install Acrobat® ReaderTM freely available from Adobe®
User Manual (PDF): Tahoe 681/682 To view PDF files you need to install Acrobat® ReaderTM freely available from Adobe®
Tahoe 681/682
To view PDF files you need to install Acrobat® ReaderTM freely available from Adobe®
)
