Station Features and Operation (PT/SLT)User Manual 2794.3.42 Inter Office CallingYou can make a call to another extension user within the system or a tenant.Using the handsetUsing the SpeakerphoneUsing a DSS (Direct Station Selection) buttonConditions• Extension Number AssignmentExtension numbers (3 or 4 digits) are assigned to all extensions by System Programming• Tenant ServiceIf "Tenant Service" is employed, calling to other extensions in other tenants is enabled/disabled by System Programming.• Call Progress ToneAfter dialing an extension number, you will hear one of the following tones:Ringback tone: Indicates the destination extension is being called.Confirmation tone: Indicates you can perform voice calling (e.g., Paging).Busy tone: Indicates the destination extension is busy.extension no.Lift the handset. Talk. Hang up.Dial the extension number(3 or 4 digits).PT and SLTPTextension no.Press SP-PHONEor INTERCOM or DN.Talk.Dial the extension number(3 or 4 digits).Press SP-PHONE.or orSP-PHONE SP-PHONE(DN)INTERCOMPTLift the handset or pressSP-PHONE/MONITOR.Talk. Hang up or pressSP-PHONE/MONITOR.Press DSS(flexible button).(DSS)
