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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
Chapter 1 Introducing the MGX 8230
Summary of MGX 8230 Cards and Modules
With 1:N redundancy, a group of service modules has one standby module. Redundancy by way of the
redundancy bus on the MGX-SRM-3T3/C requires the redundant card group to have one of the following
special back cards for redundancy support:
• R-RJ48-8T1-LM
• R-RJ48-8E1-LM