| Account Code Capability |
| Attendant Console Assignment |
| Attendant Overflow |
| Automatic Line Access |
| Automatic line Search |
| Automatic Ringdown |
| Automatic Wake Up |
| Advisory Messages |
| Access to System Programming |
| Auto Hold |
| Auto Hold Recall |
| Auto Callback |
| Auto Answer |
| Auto Redial |
| Battery Back Up |
| Behind PABX Operation |
| Brokers Call |
| Centrex Operation |
| Class Of Service |
| CO Line Groups |
| CO Line Hunting |
| CO Line Name Programming |
| CO Line Ring Types- Linear, Common Audible, Circular, Hunt |
| Console Assignment |
| Call Duration Timer |
| Call Waiting |
| Call Forwarding- All, Busy, No Answer, External |
| Call Pick Up |
| Call Split |
| Call Transfer |
| Calling Name Display |
| Calling Number Display |
| Camp On |
| Chain Dialing |
| Conference |
| Day/Night Service - Manual / Automatic |
| Dial 9 Groups |
| Direct In Line |
| Dial By Name |
| Distinctive Ringing |
| DTMF Signaling |
| Direct Station Selection |
| Door Phone Access |
| Do Not Disturb |
| Dual Color LED |
| Executive Overide (Barge In) |
| External Call Forwarding |
| Easy Installation and Operation |
| Faxibility Compatible (All Lines) |
| Flash Memory Back Up |
| Flexible Expansion |
| Flexible Ringing Assignment |
| Flexible Key Group Assignment |
| Flexible Numbering Plan |
| Flexible Time Format (12 / 24 Hour) |
| Forced Account Code Assignment |
| Flash |
| Handsfree Answerback |
| Hearing Aid Compatability |
| Headset Compatibility |
| Hold (Exclusive / System) |
| Intercom |
| Intercom Single Digit |
| Intercom Ring / Voice Select |
| Intercom Dialing Restriction |
| Intercom Voice Announce |
| Last Number Redial |
| Message Waiting |
| Multi-Language Display |
| On Hook Dialing |
| SMDR |
| Voice Mail |
| Much more.......... |
| SIP Based Trunking (VOIP) |
| End to end signaling |