Seagate ST3390N Installationsanleitung PDF herunterladen (Seite 159)

Installing the Meridian Mail to PBX interface 11-3

Establishing the network loop connection between Meridian Mail and the Meridian 1

Standard 1.0 Modular Option EC Installation and Maintenance Guide November 1999

Establishing the network loop connection between Meridian

Mail and the Meridian 1

Introduction

You can use Meridian Mail with any dedicated Meridian 1

network loop with TNs available for Meridian Mail usage. Each

Meridian Mail port requires a TN. The VP4 or VP8 cards on the

system can accommodate four and eight TNs respectively.

Note: Each VP4 represents a 112 CCS load, and each VP8

represents a 224 CCS load.

The following table lists the cables required, and their

respective connections, for installation of the network loop.

These cables are shown in “Network loop cabling between

Meridian Mail and Meridian 1” on page 11-6. A diagram

of the AML cabling between Meridian Mail and the Meridian 1

is shown in “AML cabling between Meridian Mail and

Meridian 1” on page 11-25.

Meridian Mail to Meridian 1 network loop cabling

Illustration

reference NT code Cable Routing information

Network loop

cabling

between

Meridian Mail

and Meridian 1,

cable a

QCAD124C

(1.8 m or 6 ft.)

QCAD124D

(3 m or 10 ft.)

QCAD124E

(4.6 m or 15 ft.)

QCAD124F

(6.0 m or 20 ft.)

Direct network

loop cables,

non-shielded

From J4/LP0 and J5/LP1 on the

backplane of module MM0 to the

QPC414 network card on Meridian 1

If three network loop cables are required

(more than 48 ports), the third connects

from J4/LP0 or J5/LP1 on module MM1 or

MM2, whichever has the second utility

card installed, to the second QPC414

network card.

If four network loop cables are required

(more than 72 ports), the fourth connects

from J4/LP0 or J5/LP1 on module MM1 or

MM2 to the free connector on the module

with the second utility card.

Network loop

cabling between

Meridian Mail

and Meridian 1,

cable b

NT6P0122 Indirect network

loop cable,

backplane to I/O

panel

From J4 and J5 on the backplane of the

modules containing the utility cards to the

I/O panels (LP0, right, and LP1, left,

respectively)

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