Contents
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Cisco MGX 8230 Edge Concentrator Installation and Configuration
Release 1.1.31, Part Number 78-11215-03 Rev. B0, May 2001
DC-Powered MGX 8230 1-7
Cooling System 1-8
MGX 8230 Architecture 1-9
Cell Bus 1-10
MGX 8230 Management 1-11
Summary of MGX 8230 Cards and Mod ules 1-12
Introduction to Core Card Sets and Servic e Modules 1-12
Processor Switching Module (PXM1) 1-12
User Interface Back Cards 1-13
Service Resource Module (SRM) 1-14
Frame Relay Service Modules (FRSM) 1-14
ATM UNI Service Modules (AUSM) 1-14
Circuit Emulation Service Modules (CES M) 1-15
Voice Service Modules (VISM) 1-15
Route Processor Module (RPM) 1-15
Redundancy for Service Modules 1-16
1:1 Redundancy 1-16
Hot Standby 1-16
1:N Redundancy 1-16
CHAPTER
2Module and Service Descriptions 2-1
Processor Switching Module 2-1
PXM1 Features 2-2
PXM1 Illustration and LED Description 2-2
PXM1 User Interface Back Cards 2-3
PXM1-UI (standard) 2-3
PXM-UI-S3 (optional) 2-4
Making External Clock Connections 2-4
Stratum 4 clocking 2-4
Stratum 3 clocking 2-4
PXM1 Back Cards 2-5
PXM1 User Interface Back Cards 2-5
SMFLR-1-622 Back Card 2-7
SMFIR-1-622 Back Card 2-8
SMF-155 Back Card 2-9
BNC-2T3 Back Card 2-10
BNC-2E3 Back Card 2-11
Service Resource Module 2-12
Bit Error Rate Testing 2-12