M25 Handset + M300 DECT Base Station

Up to 20 handsets on a single cell DECT base station

With a range of up to 300 meters outdoors and approximately 50 meters indoors, the base station provides broad coverage, which can be extended by adding up to three M5 repeaters. This single cell DECT solution is easy to install and provision, and utilizes the same interface as Snom desk phones for a comfortable and familiar user experience.

Quick Summary

• M300 base station and M25 handset package
• Up to 20 handsets
• Up to 5 parallel calls
• 75 hours standby and 7 hours talk time

General Information

M25 Handset

• 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

M300 Base Station

• Wall mountable
• 1-port 10/100 Mbps connector (RJ45)
• Up to 20 handsets (M25 or M65)
• Up to 3 repeaters per base station

Firmware Features

• 20 SIP accounts for up to 20 handsets
• Call lists for dialed, received, missed calls
• Directory with 50 entries (M25 handset)
• Central directory on the base station with
• LDAP support
• Multiple language support
• Out-of-band DTMF/SIP INFO DTMF
• Interoperable with all major SIP-PBX platforms
• 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:

• G711 A-law, m law
• G722 (wideband)
• G726
• G729 (A/AB including VAD)
• 6 built-in assignable ringtones (M25)

Setup

• Base station configurable via web interface

Provisioning

• DHCP Options 66/67/43
• Plug & Play
• Snom redirection service
• Secure provisioning with preinstalled certificate
• Handset firmware update over the air via DECT

Specifications

Protocols

• SIP (RFC3261)
• DHCP, NTP
• HTTP/HTTPS/TFTP
• LDAP (central Directory)

User Interface

• 21 keys (including navigation) on M25
• Configurable high-visibility red LED for call indication / message waiting / battery warning
• Menu driven interface
• Reset key on M300
• Localization (language, time, dial tone)

Security

• DECT wireless encryption
• Transport Layer Security (TLS)
• SRTP (RFC3711), SIPS
• VLAN
• Web interface password protection

Phone Features

M300 Base Station

• Dimensions: 178 x 120 x 30 mm
• Input voltage: 5V DC

M25 Handset

• 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% noncondensing
• Included in delivery:
• M300 base station
• M300 power supply
• M25 handset with 2x AAA batteries
• M25 charging cradle with power supply
• Ethernet cable
• Safety sheets, quick start guide
• Color: black