Head Strong International Limited

Telco voice mail navigation buttons
Jumbo pivoted highly-readable STN LCD with back light
Individual ringer control on each CO line
Distinctive ringing
Call hold (with hold reminder)
Dual color line status indicators
3-party conference
Caller ID (type 1 & type 2), 99 names and numbers call log, New call indicator
Centrex compatible (with dial prefix for call log dial back)
Visual Message Waiting Indication (VMWI) compatible to both FSK & Stutter dial tone format
Dedicated network services button
2 Speed Dials
80 Personal Directory Dials
Toll restriction with access code
Mute with indicator
Flash (programmable timing)
Digital volume control
2.5mm Headset jack with dedicated key & indicator
Data/ Fax port