Tahoe 971, Руководство пользователя

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2. Card installation
Following steps should be taken to install the card:
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disconnect the power cable from the power supply
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remove the case
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find an unoccupied PCI slot
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unscrew the masking plate in the rear of the free PCI slot
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insert the card into the slot (the card connectors should be
accessible through the rear opening in the case)
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screw on the card firmly to the case
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close the case and switch the power on
After installing the card connect the G.703 port to the external
G.703 device (e.g. a HDSL modem).
The G.703 port has a RJ-45 connector. The G.703 standard
doesn’t specify the connector pinout, but the pinout used is the most
common in the industry, thus in most cases a regular straight patch-cord
may be used to connect the card to the external device.
Anyway the pinout should be carefully checked before connecting
the DCE device. The RX+ pin of the card should be connected to the TX+
pin of the other device, the RX- pin to the TX- pin, TX+ to RX+ and TX- to
RX-.
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Pin Signal
1 Rx+ (input)
2 Rx- (input)
3
-
4 Tx+ (output)
5 Tx- (output)
6
-
7 -
8 -
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3. Drivers installation
®
Tahoe WAN PCI cards are supplied with Linux and FreeBSD
drivers. The Linux drivers consist of two parts:
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a patch for the Linux kernel
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a sethdlc utility used to configure the card
The FreeBSD drivers consist of:
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a kernel module
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a sethdlc utility
The CD-ROM enclosed contains separate directories for each of
the operating systems.
3.1. Linux drivers
The “linux” directory contains:
hdlc-2.4.24-1.15t.patch
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- a kernel patch
sethdlc-1.15t.tar.gz
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- sethdlc source code
linux-2.4.24.tar.gz
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- original Linux kernel source code
linux-2.4.24-tahoe.tar.gz
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- Linux kernel source code with
driver patch applied
3.1.1. Linux kernel compilation
Follow these steps to compile the Linux kernel with drivers
included:
linux-2.4.24-
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copy the kernel sourced from the CD-ROM (
tahoe.tar.gz
- with patch applied)
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uncompress it in the /usr/src directory:
root@linux ~ # cd /usr/src
root@linux /usr/src # tar -zxvf linux-2.4.24.tar.gz
root@linux /usr/src # ln -sf linux linux-2.4.24
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configure kernel:
root@linux /usr/src # cd linux
root@linux /usr/src/linux # make menuconfig
Enter the "Network device support" menu, then choose the
"WAN interfaces" submenu and mark the "WAN interfaces support"
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3.1.1
3.1