Summary of 971
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G.703 pci extension cards tahoe 971/972 freedom of communication u ser m anual.
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Table of contents 1. Introduction ......................................................................... 1 2. Card installation ................................................................. 2 3. Drivers installation .............................................................. 3 3.1. Linux d...
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Table of contents 1. Introduction ......................................................................... 1 2. Card installation ................................................................. 2 3. Drivers installation .............................................................. 3 3.1. Linux d...
Page 4: Introduction
1 1 1. Introduction ® the intelligent tahoe 970 series pci interface cards are equipped with one or two g.703 ports working with throughputs up to 2048 kbps. The use of e1 streams never was that easy - now the data stream may be plugged directly into the pc and the operating system treats it as a re...
Page 5: Introduction
1 1 1. Introduction ® the intelligent tahoe 970 series pci interface cards are equipped with one or two g.703 ports working with throughputs up to 2048 kbps. The use of e1 streams never was that easy - now the data stream may be plugged directly into the pc and the operating system treats it as a re...
Page 6: Card Installation
2 2. Card installation following steps should be taken to install the card: ¡ disconnect the power cable from the power supply ¡ remove the case ¡ find an unoccupied pci slot ¡ unscrew the masking plate in the rear of the free pci slot ¡ insert the card into the slot (the card connectors should be a...
Page 7: Card Installation
2 2. Card installation following steps should be taken to install the card: ¡ disconnect the power cable from the power supply ¡ remove the case ¡ find an unoccupied pci slot ¡ unscrew the masking plate in the rear of the free pci slot ¡ insert the card into the slot (the card connectors should be a...
Page 8: 3.2
4 option. A list of options will appear, on which you should select "generic hdlc layer", appropriate protocols (like "frame relay support") and tahoe card drivers ("tahoe 9xx support"). You can insert them permanently into the kernel ("") or compile as a module (""). ¡ besides tahoe drivers you may...
Page 9: 3.2
4 option. A list of options will appear, on which you should select "generic hdlc layer", appropriate protocols (like "frame relay support") and tahoe card drivers ("tahoe 9xx support"). You can insert them permanently into the kernel ("") or compile as a module (""). ¡ besides tahoe drivers you may...
Page 10: 3.3.2
6 4.8. Now it can be loaded using kldload if_th command or by bringing the interface up: ifconfig th0 up. One interface - th0 - is added when using one-port card and two interfaces - th0 and th1 - when using two- port card. Now the card sould be configured using the sethdlc utility. 3.3. Using sethd...
Page 11: 3.3.2
6 4.8. Now it can be loaded using kldload if_th command or by bringing the interface up: ifconfig th0 up. One interface - th0 - is added when using one-port card and two interfaces - th0 and th1 - when using two- port card. Now the card sould be configured using the sethdlc utility. 3.3. Using sethd...
Page 12: Configuring The Frame Relay
8 3.3.3. Crc4 checksum the command below enables and disables, respectively, the crc4 checksum transmission: sethdlc hdlc0 crc4 on sethdlc hdlc0 crc4 off 3.3.4. Port range and sensivity selection the command below switches betweed short haul (50m range) and long haul (2000m range) mode: sethdlc hdlc...
Page 13: Configuring The Frame Relay
8 3.3.3. Crc4 checksum the command below enables and disables, respectively, the crc4 checksum transmission: sethdlc hdlc0 crc4 on sethdlc hdlc0 crc4 off 3.3.4. Port range and sensivity selection the command below switches betweed short haul (50m range) and long haul (2000m range) mode: sethdlc hdlc...
Page 14: Technical Data
10 5. Technical data ¡ serial interface controller: hitachi hd64570, 10mhz ¡ maximum throughput: 2048 kbps per port ¡ g.703 interface § balanced, 120w, rj-45 connector § g.704 framing § crc4 support § receiver sensitivity: -12 db or -43 db § reach: 50 m or 2000 m ¡ pci connector: 32-bit, 5v, 33mhz, ...
Page 15: Technical Data
10 5. Technical data ¡ serial interface controller: hitachi hd64570, 10mhz ¡ maximum throughput: 2048 kbps per port ¡ g.703 interface § balanced, 120w, rj-45 connector § g.704 framing § crc4 support § receiver sensitivity: -12 db or -43 db § reach: 50 m or 2000 m ¡ pci connector: 32-bit, 5v, 33mhz, ...
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14 ® ©2004 tahoe . All rights reserved. Other trademarks of other companies are used only for explanation and to the owner's benefit, without intent to infringe. ® tahoe assumes no responsibility for any errors or omissions that may appear in ® this document. Tahoe makes no commitment to update the ...
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14 ® ©2004 tahoe . All rights reserved. Other trademarks of other companies are used only for explanation and to the owner's benefit, without intent to infringe. ® tahoe assumes no responsibility for any errors or omissions that may appear in ® this document. Tahoe makes no commitment to update the ...
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