Samsung DCS Part 6Installation March 200138Part 6. Connecting Station EquipmentWhere you are instructed to run an MMC program while following these procedures, refer to theSamsung DCS Combined Programming Manual.6.1 Safety PrecautionsTo limit the risk of personal injury, always follow these precautions before connecting telephone cir-cuits:• Never install telephone wiring during a lightning storm.• Never install telephone jacks in a wet location unless the jack is specifically designed forwet locations.• Never touch non-insulated telephone wires or terminals unless the telephone line has beendisconnected at the network interface.• Use caution when installing or modifying telephone lines.6.2 DCS KeysetUsing one pair twisted 0.5mm or 0.8mm jumper wire, cross-connect each keyset to the DLI port ofyour choice (Figure 6–1).NOTE: Because the DCS is a self-configuring system, if you connect a 12-button keyset to a DLI port that previously hada 24-button keyset installed, the existing data will be rewritten with 12-button keyset default data (see MMC 722). Thiscan be avoided if you first save the keyset data using MMC 721.6.3 Add-On ModuleUsing one pair twisted 0.5mm or 0.8mm jumper wire, cross-connect each add-on module (AOM) tothe DLI port of your choice (Figure 6–2).If an AOM is to operate as a stand-alone unit, there is nothing else required other than assigning softkeys.When an AOM is to be used with a station, it must be assigned to that station in MMC 209. AOMscan be assigned to any keyset, up to a maximum of two AOMs per keyset. Assign keys in MMC 722.6.4 Single Line TelephoneUsing one pair twisted 0.5mm or 0.8mm jumper wire, cross-connect each single line telephone to theSLI port of your choice (Figures 6–3 and 6–4).