Nokia 7000 Series, 6800 Series operation manual Jumpers, Jumper Description

Chapter 3: EDH-6800-2 EDH Detection/Insertion Serial Distribution Amplifier Module Controls, Indicators, and Jumpers

Jumpers

Jumper	Description
525/625	Forces the line standard to 525, 625, or auto.
	This jumper allows you to set the EDH-6800-2
	configuration to the known line standard of either 525 or
	625.
	Removing the jumper puts the module in Auto mode. In
	Auto Line Standard mode, the EDH-6800-2 automatically
	detects the line standard and configures accordingly.
	This jumper is only active if the Remote jumper is set to EN.
FF/AP	Selects the FF or AP region.
	This jumper allows you to select the error (Active Picture
	or Full Field) which will activate the Alarm LED, the
	audible alarm, and the fault reporting opto-isolated output.
	This jumper is only active if the Remote jumper is set to EN.
Remote EN/	Enables the Remote.
DIS	EDH-6800-2 can support three external control interfaces:
	• Local - module-edge LED, jumpers, and switches
	• Network - remote control network interface (DigiNet)
	• Front Panel - MIXBOX front panel interface
	• The Remote EN/DIS jumper, in concert with automatic
	front-panel detection, places the EDH-6800-2 into one
	of the following modes:
		Remote	Front Panel	Control Mode
		Jumper	Detected
		DIS	NO	LOCAL only
		DIS	YES	FRONT PANEL only
		EN	NO	NETWORK only
		EN	YES	NETWORK and FRONT PANEL
EDH On/Off	Enables EDH processing or bypass mode.
	This jumper enables EDH processing (if On) or places
	EDH-6800-2 into bypass mode (if Off). In bypass mode,
	the EDH-6800-2 acts as a simple DA, and both input EDH
	analysis and output EDH generation are disabled.

30 6800/7000 Series - Distribution and Routing Products Installation and Operation Manual