Seagate ST31230N/ND Installationsanleitung PDF herunterladen (Seite 125)

Installing the EC 11 to Meridian 1 Option 11 switch interface 9-7

Determining the number of MGate cards needed

Standard 1.0 Option 11 EC Installation and Maintenance Guide November 1999

The following table shows the hardware needed to connect

the main cabinet of an Option 11 switch to an EC 11.

Note: Use only specific card slots on the Meridian 1 Option

11 switch to house the MGate cards. All MGate cards must

be in the same cabinet. For details, see “Installing the

network loop cables” on page 9-11.

Number

of voice

channels

Number of

MGate cards in

main cabinet of

Option 11 switch

Number

of NLI

cables

Utility card

port(s) in EC 11

16 1 (slot 2) 1 1 (Node 1 -

NLI1)

32 2 (slot 2, 6) 2 2 (Node 1 - NLI1

and NLI2)

48 3 (slot 2, 6, 10) 3 3 (Node 1 - NLI1

and NLI2, Node

2 - NLI3)

CAUTION

Risk of interruption to service

Meridian 1 cards are hot-pluggable.

However, to remove or install a card, you

must disable it first in the software.

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Seagate ST31230N/ND Installationsanleitung Seite 125