Chapter 2 Module and Service Descriptions

Processor Switching Module

Figure 2-1 PXM1 Front Card

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PXM1 User Interface Back Cards

The PXM1 User Interface (PXM1-UI) back card provides ports for communication and control. This card is also used to connect the system to an external clocking source. Install this card in the upper half of the back of the PXM1. See the “User Interface Access Ports” section on page 5-2for more information on the PXM1 back card ports.

There are two options for the PXM1 User Interface back card:

PXM1-UI (standard)

The PXM1-UI back card shown in Figure 2-2provides:

One RJ-45/48 for external T1 or E1 clock input

One BNC connector for E1 clock input

One DB-15 female connector for alarm interface

 

 

Cisco MGX 8230 Edge Concentrator Installation and Configuration

 

 

 

 

 

 

 

Release 1.1.31, Part Number 78-11215-03 Rev. B0, May 2001

 

 

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Image 49
Cisco Systems MGX 8230 manual PXM1 User Interface Back Cards, PXM1-UI standard