Nokia 6800 Series - Manual (Page 53)

Chapter 3: EDH-6800-2 EDH Detection/Insertion Serial Distribution Amplifier Module Installation
26 6800/7000 Series - Distribution and Routing Products Installation and Operation Manual
Installation
The EDH-6800-2 module can be installed in an FR-680x and FR-7001
series frame, as well as either an FR-7000MB or EDH-6800-2MB MIX
BOX frame. When installed into a FR-7001 or MIX BOX frame, a
corresponding back module is required.
The EDH-6800-2MB MIX BOX frame comes equipped with a dedicated
control panel.
Functional Block Diagram
Figure 3-1. EDH-6800-2 Block Diagram
Serial In
(143-360 Mb/s)
8 Serial
Outputs
Error Indicators
and Alarms
EDH
Detector/
Inserter
Re-
Clock
Auto
Eq.
RJ11 Aux A connector