OfficeServ 7400 Installation Guide© Samsung Business Communications ixCHAPTER 3. Installing and Replacing Modules 3-13.1 Chassis Configuration........................................................................................................... 3-13.2 Mounting Control Modules ................................................................................................... 3-33.2.1 Setting MP40 Module Switches and Mounting Optional Modules ....................................... 3-33.2.2 Setting LP40 Module Switches and Mounting Optional Modules ........................................ 3-53.2.3 Mounting Control Modules .................................................................................................... 3-73.2.4 Connecting an MP40 Module and an LP40 Module............................................................. 3-93.2.5 Connecting an MP40 Module to an OfficeServ 7200 Expansion Chassis .........................3-103.3 Mounting Interface Modules ............................................................................................... 3-123.3.1 Setting Switches and Mounting Optional Modules .............................................................3-123.3.2 Mounting Interface Modules in Slots...................................................................................3-203.4 Connecting Power Backup Lines ....................................................................................... 3-223.5 Replacing Modules .............................................................................................................. 3-23CHAPTER 4. Connecting External Batteries and Rectifiers 4-14.1 Connecting External Batteries ............................................................................................. 4-14.2 Connecting an External Rectifier ......................................................................................... 4-3CHAPTER 5. Connecting Power Cables 5-15.1 Caution When Connecting Power ........................................................................................ 5-15.2 Connecting Power Cables..................................................................................................... 5-2CHAPTER 6. Connecting C.O. Lines 6-16.1 Line Conditions...................................................................................................................... 6-16.2 Connecting C.O. Lines .......................................................................................................... 6-26.2.1 Caution when Connecting C.O. Lines................................................................................... 6-26.2.2 Connecting Common C.O. Lines.......................................................................................... 6-26.2.3 Connecting T1/E1/PRI .......................................................................................................... 6-2CHAPTER 7. Connecting Stations and Additional Equipment 7-17.1 Connecting Stations .............................................................................................................. 7-17.1.1 Caution When Connecting Stations ...................................................................................... 7-17.1.2 Connecting Analogue Phones............................................................................................... 7-27.1.3 Connecting Digital Phones.................................................................................................... 7-37.1.4 Connecting IP Phones .......................................................................................................... 7-47.1.5 Connecting a Wireless LAN Access Point ............................................................................ 7-7