Adtran 4305 Instrução De Instalação
Option Modules
NetVanta 4305 Hardware Installation Guide
24
Copyright © 2006 ADTRAN, Inc.
61200890L1-34H
3.
OPTION MODULES
The NetVanta 4305 accepts several option modules designed to meet a variety of networking requirements.
The option modules are of three types: plug-in Network Interface Modules (NIMs), plug-on Dial Backup
Interface Modules (DIMs), and Wide NIMs.
The option modules are of three types: plug-in Network Interface Modules (NIMs), plug-on Dial Backup
Interface Modules (DIMs), and Wide NIMs.
NIMs are cards which plug directly into the option module slot (labeled
SLOT 1 NET/DBU
or
SLOT 2
NET/DBU
), located on the rear of the base unit. These cards provide the following types of interfaces:
•
•
•
•
•
•
•
•
•
•
Wide NIMs are modules which plug directly into the wide interface module slot (
SLOT 3
) located on the
rear of the base unit. One wide NIM is available for use with the NetVanta 4305:
•
DIMs are plug-on cards which plug directly on to the NIM prior to installation into the base unit. A DIM
must be plugged on to a NIM in order for the
must be plugged on to a NIM in order for the
DBU
port on the NIM to be active. The NetVanta 4305
supports three different DIMs (only two can be installed simultaneously):
•
•
•
•
This section describes each module, providing individual card specifications and features. Refer to
Connector Pin Definitions on page 49 for pinout information. Installing Dial Backup and Network
Interface Modules on page 45 provides information on card installation.
Connector Pin Definitions on page 49 for pinout information. Installing Dial Backup and Network
Interface Modules on page 45 provides information on card installation.