Connecting the wiring / 255N0130943 02 Modular ICS 7.1 Installer GuideConnecting the wiringThis section describes the wire connections for your MICSsystem.Connecting the wiring to the distribution panel1. Route the cables through the hole in the ICS cable troughto the distribution panel.2. Bundle the cables with cable ties and secure them to thewall to support their weight.3. Connect the telephone and auxiliary equipment wires tothe appropriate pins on the distribution block (refer to thewiring charts).Note: If you are installing M7324+CAP module centralanswering positions (CAPs), install the four-wire cablethat comes with the SAP for each instance this is required.4. Cross-connect the ICS telephone and auxiliary equipmentwiring.5. Connect the Station Module telephone wiring to thecorresponding station pins.6. Using a single pair of wires for each telephone, connecteach of the telephones according to the wiring charts.Note: If you are installing M7324+CAP module CAPs, theSAPS connects to the second pair of wires in the four-wirepair provisioned for each CAP that requires SAPS support.7. Cross-connect the external lines to the distribution block— loop start, E&M, DID, BRI. Refer to the wiring charts.8. The DTI is equipped with an internal channel service unit(CSU). You can connect the DTI directly to thetermination point provided by your T1 or PRI service