Lucent Technologies 555-661-140 Telephone User Manual


 
MERLIN LEGEND Communications System Release 6.1
Installation
555-661-140
Issue 1
August 1998
Figures
Page xi
Figures
2 Installing the Control Unit
2-1 AC Grounding Requirements 2-7
2-2 Measuring the AC Outlet Voltages 2-10
2-3 Central Office and AC Grounds 2-12
2-4 Installing 146A and 147A Protectors 2-16
2-5 Marking the Basic Carrier Screw Holes 2-19
2-6 Installing a Copper Shield in the Power Supply 2-23
2-7 Installing the Ferrite Cores 2-25
2-8 Installing an Auxiliary Power Unit 2-27
2-9 Connecting the Carriers 2-29
2-10 Installing the Processor into the Carrier 2-32
2-11 400EM Module Sample Dip Switch Settings
for Signaling Types 1C and 5 2-38
2-12 Line/Trunk and Telephone Jack Locations on
Each Module 2-40
2-13 Removing Modules from the Carrier 2-43
3 Installing Telephones and Adjuncts
3-1 Multi-Function Module Packing List 3-3
3-2 Removing the User Card Tray and Line Cable 3-4
3-3 Releasing the Deskstand 3-5
3-4 Removing the Deskstand 3-6
3-5 Releasing the Module Cover Screw 3-7
3-6 Releasing the Module Cover 3-8
3-7 Removing the Module Cover 3-9
3-8 Removing an MFM Module 3-10