Designed for professional business use, the M25 DECT handset is a hard-working, high quality device that represents an excellent price-performance ratio. Reliable, compact and comfortable to use, the handset relies on easy-to-change and recharge AAA standard batteries providing up to 75 hours on standby and up
to 7 hours talk-time.
Hardware
· TFT color display 1,44” 128 x 128 pixels
· 3,5 mm headset jack
· Hands-free talking (speakerphone)
· Up to 75 hours standby time and 7 hours talktime
· 2 x AAA standard batteries
· Message LED
Firmware
Features
· Call lists for dialed, received, missed calls
· Directory with 50 entries
· Central directory on the base station
· Multiple language support
· Interoperable with M300 and M700 base stations
· Over-the-air firmware update
Call features
· Caller identification
· Call waiting
· Auto answer
· Lists of missed, received and dialed calls
· Hold
· Handling of up to 2 simultaneous calls
· Blind and attended transfer
· Keyboard lock
· Key tones
· Coverage warning
Audio
· Codecs:
· G722 (wideband)
· G726
· 6 built-in assignable ringtones
DECT
· Frequency bands:
· 1880-1900 MHz (EU)
· 1910-1930 MHz (Latin America)
· 1920-1930 MHz (US)
· Output power: EU < 250 mW, USA < 140 mW
Specifications
User Interface
· 21 keys (including navigation)
· Configurable high-visibility red LED for call indication / message waiting / battery warning
· Menu driven interface
· Localization (language, time, dial tone)
Security
· DECT wireless encryption
Phone Features
· Dimensions 134 x 42 x 23 mm
· Input voltage: 5V
· Hearing aid compatible
Environmental conditions
· Ambient temperature: 0° to 40° C (32° to 104°F)
· Non-operating temperature: -10° to 45° C
· Relative humidity: 5% to 95% noncondensin