ADC ICX-250 Connector Type, Connector Type, ICX-250- Rear Panel, Electrical Installation

44 Electrical Installation Connector Type

Connector Type

The ICX-250 product is equipped with several types of electrical connections to the network and power sources. The table below lists each one of the connectors along with their functionality.

ICX-250 - Rear Panel

Switch numbers S1 through S5 are shown on the board within the unit.

						Data 1				T1
		FXS Loopback
FXS Loop Pairs									T1 Line
										Rx 24/48 VDC
	1	12 13	24	Alm.	Data 1	Data 2	Data 2	T1		Tx	+ – G

120 VAC–.6A 60Hz

11264-A

Connector Name	Connector Type	Description
FXS Loop Pairs	25 Pair Amphenol	24 FXS Tip and Ring pair
		Signals: TIPn, RINGn
		switch for FXS.
Alm.	2 position	A relay closure that sends alarms out to an external alarm system.
	(plug included with Kit of Parts)
Data 1 and Data 2	DB25 Female	Data Port 1 signals and Data Port 2 signals.
T1 Line	RJ48	Transmit and Receive pairs.
T1	Dual Bantam Jack (monitor jacks)	For bridged access onto the T1 transmit and receive pairs.
24/48VDC (+– G)	3 position	For DC power input.
1.8 / .9A Max.	(plug included with Kit of Parts)	Note: FXSGND must be connected to earth ground regardless of
		powering method used.
120 VAC -.6A 60Hz	AC Receptacle	Power input when external 120 VAC 60Hz is used to power the unit.
	Earth Ground	Permanent Earth Ground Connection.

ADCP-62-023	Issue 1, September 1998
	© 1998, ADC Telecommunications, Inc.