| Salient Features | Systems | |
|---|---|---|
| PX | NX | |
| Intercom | YES | YES |
| Call Pick-up | YES | YES |
| Global Memory (100) | YES | YES |
| Redial | YES | YES |
| Access to Trunk Line | YES | YES |
| Direct Access | YES | YES |
| Walk-in Class of Service | YES | YES |
| Dynamic Lock | YES | YES |
| Call Restriction | YES | YES |
| Auto Call Disconnector | YES | YES |
| Barge-in Level Based | YES | YES |
| Alarm Normal/Time Slot | YES | YES |
| Auto Call Back | YES | YES |
| Call Camp-on | YES | YES |
| Call Forward | YES | YES |
| Call Forward on Busy | YES | YES |
| Call Parking | YES | YES |
| Call Privacy | YES | YES |
| Do Not Disturb | YES | YES |
| Follow Me | YES | YES |
| Hot Outward Dialing | YES | YES |
| Salient Features | Systems | |
|---|---|---|
| PX | NX | |
| Call Transfer | YES | YES |
| Conference 3-Party | YES | YES |
| Flexible Numbering | YES | YES |
| Auto Day/Night Mode | YES | YES |
| Flexible Ring Assignment | YES | YES |
| SMDR | YES | YES |
| External Music | YES | YES |
| Hybrid Port | NO | YES |
| Paging Port | YES | YES |
| Real Time Clock | YES | YES |
| Battery Backup | YES | YES |
| CLID DTMF / FSK | YES | YES |
| Smart Switch * | NO | YES |
| Flash on Trunk | YES | YES |
| Key Phone Paging | NO | YES |
| Key Phone Live Call View | NO | YES |
| Voice Guidance (DISA) * | YES | YES |
| Voice Guidance Flexible Parameter | YES | YES |
| Auto Attendant Two Level | YES | YES |
| Trunk Status Display | NO | YES |
| SMDR View on KTS | NO | YES |