Seagate ST3390N Instalační příručka stáhnout pdf (Strana 173)

100

101

Installing the Meridian Mail to PBX interface 11-17

Installing the multipurpose serial data link card

Standard 1.0 Modular Option EC Installation and Maintenance Guide November 1999

Installing the multipurpose serial data link card

Introduction

The multipurpose serial data link (MSDL) card is a major

improvement over previous I/O cards in that it has four physical

port connections but requires only one device number (DNUM)

from the system. Because all four ports on the card are

associated with one device number, the MSDL occupies only

one of the 16 allowed devices for Meridian 1 (unlike the ESDI

which occupies two devices).

Note: Meridian 1 cards are hot-pluggable. However, to remove

or install a card, you must disable the card in the software.

Installing the MSDL

card

To install the MSDL card, follow these steps.

Step Action

1 Log on to the Meridian 1.

2 Load overlay 22 and print out the configuration record.

3 Enter the responses indicated in the following table.

Note:

Only the prompts that you need to respond to are shown.

If you see a prompt not in the table, press Enter until the next

prompt in the table appears.

4 Refer to the configuration record and select an available Device

Number (DNUM), Application Module Link (AML) number, and

Value Added Server Identifier (VSID).

The DNUMs are the same numbers as TTYs.

To choose an available DNUM, select any unused TTY in the

range 0–15. Preferably, select the same number for all three

numbers. Record these numbers. You need them when you

configure the link.

5 Unpack and inspect the MSDL card and check that there are no

obviously loose or bent parts.

Prompts Responses Description

REQ PRT

TYPE CFN Configuration data block

1 2 ... 168 169 170 171 172 173 174 175 176 177 178 ... 467 468

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