- Gives access to system features like Call Waiting and Conferencing
- One-touch speed dialing for frequently dialed numbers and fast access to
system features
- Built in adjunct jack to connect headset adapter, speakerphone module, conference
speakerphone module and more
- Message waiting indicator, visual ringing indicator, ringer volume control and hold
button
- Data jack allows connection to modems, PC's, fax machines and answering
machines
- Programmable features may be locked to eliminate threat of tampering
- Handset compatible
