Some people think they're butt-ugly, but the Super-Heavy-Duty construction may save your butt. Models HD-630, HD-620, and HD-610 are all Phone Company Quality, and include these standard features:
High Impedance "Safe For Data" Monitor > 120K Ohms
Two types of memory speed dialing: 3 "One Touch" Direct Dialing Locations - 16 digits, 10 "Two Touch" Repertory Memory Dialing Locations - 23 digits
Meets 12' and 20' drop tests
Overvoltage/Overcurrent Protection
Built-in ringer to indicate incoming calls
Last Number Redial - 32 digits - T/P
DTMF (tone) and Rotary (pulse) Dialing
LEDs for polarity indication
Battery Power Indicator
Long Battery Life - (100 Hours +)
Automatic Timed Speaker turn-off - 5 minutes
Easy Battery Change
Microphone Mute for noisy locations
Hook Flash - PBX pause
Large rust-proof belt clip
Industry standard 5 ft. craft-quality cordset - bent nose clips, bed of nails, spike
Modular cordset connection with patented strain relief
Enclosure is impact-resistant to withstand craft use
Rubber gaskets for rain/humidity protection
Ergonomic shape allows one-hand operation
Non-slip Shoulder Pad
18 month warranty