Extendible 212 to 632;
Call ID; Caller on Waiting;
PC Billing(compatible with pc);
Compatible with Voice Recorder;
Compatible with Fax machine;
Match with Single Line Phone;
Compatible with ISDN;
External Music Input on holding;
Internal Music on holding;
OGM(outgoing message);
Auto-Attendant(DISA);
Operator Attendant;
Re-dial; Caller Forwarding;
Conference(2 Extensions+1CO);
Built Internal Battery; Call pick up;
Call Transfer; Trunk Group;
Assist to dial CO call by secretar;
Select CO line to call out;
Auto Report Ext. Number;
Flexible Coding(change Ext. No);
Call Duration Restricted;