NEC 616 manual IrkaIling Station Equipment, Simplified Schematic ET-6-7 Telephone Connection

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250 IrkaIling Station Equipment

250.1ET-6-l installation

The ET-6-l is a fully-modular electronic key tele- phone set. Each keyset requires 2pair cabling to the Main

Distribution Frame (MDF). The maximum cable length is 700 ft. using standard 24 AWG cable and 1,150 ft. using standard 22 AWG cable. Refer to Section 140, “Cabling

Requirements”, of this manual. For keyset connection, see Figures 250-I and 2.50-2 and Table 240-2.

STATION CABLE

DR (BK)

TO KSU

VR	FIDI
VT	(GN)	’	_	J
				J

a

MODULAR

TERMINAL

DR VR VT DT

ET-6-l TELEPHONE

Fig. 250-l Simplified Schematic - ET-6-7 Telephone Connection

Page 200-9

Image 20

Contents NEC 150 Electrical and Ground Requirements Installation Site Requirements# T CO/PBX ~--.~ CO/PBX List of Equipment Otrtoge Component System Configuration Svw-sLSystem Block Diagram Connecting and Testing the Power Supply -z Installing210 UnitConnecting and Testing the Power Supply Set PSU Power Switch to Off PositionSWM-SKTU CLK-S KTU Volume Controls MDF Installation 240.1 CO/PBX Connection See Note Connector Running List Simplified Schematic ET-6-7 Telephone Connection IrkaIling Station Equipment2View of Modular Terminal for Connection of ET-$-l Telephone 200-il ~-.C~~-~~ 2m-13 On - OFF PiT=q p7i-l OEoo YL-BR 2SE BR-YL 2SEG YL-SL EA Job Specifications 340 Programming Sheets 300-12Programming Explanation of ProgrammingResident System Program Contents Programing Operations Buttons 1 8 are used to Enter Data320.6 Read Comments Cwpbx Assiignments Station Assignment Assignments Programming !%eets Memory Block Hklte 77~1 lines cnn be omitted from fhe scm Speed Dial Toil Override Assignment See 340-23 Toll Paging Zone Real! Button Assignment Memory Block Address Example Psge Memoryblock Address Example 16 I L1 Internal Paging Zone Assignment STA Addresses Example Page Memory Block 5g%D5 CO/FBX 4 =C ADD CO/PSX PBX Code None Page Digit None Disallow Example Toll Override Table Chart 26 Electra-616 Toll Denial Algorithm 300 Operation Procedure SECTllON 400 Station Key Telephone OperationPage CO/PSX Key Display Shows For Alarm Page Page Page Page LA Hands-free Telephone Assignment CHAG~INSIANDAPDPIUQUMIING Page Page Page 28Hands-FreeTelephone Assignment T3 El Page CUT Menljrfad CXJ’F m on Page Page Page Page 400 KkJTooPERAlT Page Page CO/PBX Line