TFT color display:
- 65,000 colors
- Eight lines of text/icons
- 128x160 pixels
- Date and time in display*
- Four-way navigation key
- Auto key lock
- Auto login – roaming between 15 different installations
- Alarm key – ready for application**
- Speed dial
- 12 different ringtones and adjustable ring volume
- Special ring tones for noisy environments
- Adjustable alerting volume (low battery/low coverage/incoming message)
- Alerting on silent mode (display flash, vibrator, or short ring)
- Headset jack with amplifier for industrial headsets
- Speaker on auto-answer
- Loud speaker/handsfree
- Vibrating alert
- CLIP
- Telephone book with 350 entries
- Call list of incoming/missed/received calls

FEATURES
- Call list saved in non-volatile memory (up to 40 calls)
- Task list saved in non-volatile memory (up to 50 tasks)
- Messaging (180 characters)
- Alarm icons and messaging**
- LED**
- Handset Sharing***
- Full Slot DECT radio
- Software Update Over The Air (SUOTA)
- 14 menu languages (UK, FR, DE, ES, IT, NL, CZ, PL, DK, NO, SV, FI, PT, RU)
- Subscriptions supported: 15

SPECTRALINK 7642 ADDITIONAL FEATURES
- Bluetooth headset connection
- Tear-off string**
- Man down detector**
- No movement detector**
- Running detector**
- Automatic Alarm Call ***

* System dependent feature. See Feature Reference Guide on support pages at support.spectralink.com for details.
** Application dependent feature.
*** License required.

SPEECH / STANDBY TIME
Spectralink 7622:
- Speech time: up to 23 (27 hours in economy mode)
- Standby time: up to 118 hours
Spectralink 7642:
- Speech time: up to 22 (25 hours in economy mode)
- Standby time: up to 90 hours
- Speech/standby time with Bluetooth enabled: up to 11/50 hours