• Do not install the DSX Terminal in the SL1100 system, it does not work properly.3.4.1 Cabling IP4WW-080E-B1This IP4WW-080E-B1 PCB provides two RJ-61 connections for digital extensions.Before plugging in the Multiline Telephone, DSS Console, Single line Telephoneor Doorphone, ensure all Main and Expansion KSUs are powered off.DSX Terminal does not work properly when it connected.Exit HelpFlashClear/BackABCGHI JKL MNOPQRS TUV WXYZDEFHoldSpeaker1 2 34 5 67 8 90 㸡Mute DNDTransferModular Cable(2-wire, Straight)J102 J101ESI 5-8 ESI 1-4T R T RMultiline Telephone DSS ConsoleT: TipR: Ring5Port 1 Port 2 Port 3 Port 44 3 6 2 7 1 8Figure 2-73 Connectors of 080E-B1ISSUE 1.0 SL1100Hardware Manual 2-45