SL2100 GETTING STARTED GUIDE242-conductor connectors for extensionPhilips head screwdriver4 Wall Fixing plugs suitable for the type of wall1.1.3 Replacing an Existing Telephone SystemIf you are replacing your existing telephone system with the SL2100, we recommend that youcheck the following. Do not disconnect all of the lines or extensions from your existing telephone system. If for anyreason you have problems installing the SL2100 you will need your old system in workingorder to continue your business. If you plan to use existing telephone cabling within your building, check : The cable is twisted pair cable. There are 2 wires (1 pair) available to each SL2100 system phone location. You will need an RJ11 socket for each SL2100 system phone and DSS console.Some of the wiring may be required for the modifications. Move the exchange lines/analog telephones one at time and test each one before movingover the next.1.1.4 Unpacking1.1.4.1 Unpack the IP7[ ]-4KSU-C1 ChassisUnpacking the IP7[ ]-4KSU-C1 and check against the following list. Inspect for physical damage.Items Quantity RemarksIP7( )-4KSU-C11• Power Supply is initially equipped into theIP7[ ]-4KSU-C1.• IP7[ ]-CPU-C1 board and other option boardsare not included.AC Power Cord1IP7[ ]-4KSU-C1 without C does not including theAC Power cord.Screw(M4.1x25)4These four screws are for wall mounting.Template for WallMounting 1This is the template for mount the chassis to thewall.1.1.4.2 Unpacking CPU board and each option boardUnpack each board as required and check it against the following list. Inspect for physical damage.