Specifications

RADring
Installation & Operation Manual Introduction
8/11/98 12:03 Technical Specifications 1-19
RADring Hub
Configuration
The old version of RADring hubs does not support the Ethernet connections
(the hubs do not contain Ethernet backbone). When such hubs are used,
only EPR modules can be employed. Each module is an independent
repeater, which is connected to another module via an Inter Repeater Link
(IRL), as shown in Figure 1-12.
RADring
CH1 CH2
CML/NM
RESET
LAMP
TEST
EPR-4T/FL
EPR-8T
Station
Management
Station
CML/MN
Station
UTPFiber
UTP
IRL
Figure 1-12 RADring Hubs Configuration