Basics

• Colour black
• Drop tested up to 2 m
• Product numbers
  • M30 | DECT handset | EU & UK | PN 00004607

Dimensions and weight

• Dimensions (L x W x H, approx.)
  • 128 mm x 53 mm x 25 mm
• Weight (approx.)
  • Handset: 82 g
  • Battery & belt clip: 30 g

Display and indicators

• Display
  • TFT liquid crystal display (LCD), highcolour, backlit
  • 2" (51 mm) display size (diagonal)
  • Resolution 176 x 220 pixel
• LED indicators
  • 1 tricolour LED for missed calls / new voice messages, low battery

Keypad and function keys​​​​​​

• 28 hard keys in total
• Standard ITU telephone keypad: 12 keys with star and pound/hash key, backlit
• 5-way navigation key
• 3 context-sensitive function keys
• 4 programmable line / function keys
• 4 dedicated audio keys
  • Mute (navigation key: left), Speakerphone, Volume + (navigation key: up), Volume - (navigation key: down)
• 3 dedicated function keys
  • Offhook, Onhook, Menu
• Related features
  • Keyboard lock

Audio devices and features

• Speakerphone mode
  • HD audio
  • Full duplex
• Audio codecs
  • G.711 (A-law, μ-law), G.722, G.726
• Related features
  • Built-in assignable ringtones
  • Hearing aid compatible (HAC)

DECT technology and features

• Standard: DECT¹
  • Compatible with Snom DECT multicell systems
  • Antenna diversity (2 internal omni-directional antennas for better transmission and reception)
  • Authentication/encryption of base and handset
  • Wideband audio
• Frequency band
  • Europe: 1,880 - 1,900 MHz
  • Auto-sensing
• Output power
  • Europe: less than 250 mW
• Coverage
  • Up to 50 m indoor range / 300 m outdoor range
• Related features
  • Software upgrade over the air (SUOTA)
  • Auto registration when not registered
  • Date and time synchronization from base station

Interfaces and connections

• M30 charging cradle power options
  • USB powering 5 V / 1 A
  • Power adapter: 100 - 240 V AC / 50 - 60 Hz / 300 mA | 5 V DC / 1 A
• M30 handset power options
  • Removable, rechargable 3.7 V / 1,100 mAh / 4.1 W (Lithium-ion) battery, up to 350 h standby time, up to 22 h narrowband talk time, up to 14 h wideband talk time
• Wireless interfaces
  • DECT¹

User interfaces and setup

• Configuration and setup via menu-driven phone user interface (PUI)
  • Languages
• Related features
  • XML Minibrowser support for Snom DECT multicell systems

Directory support and call features​​​​

• Up to 2 simultaneous calls
• Directory support
  • LDAP (server-based directory)
  • Local directory with up to 100 entries
  • Central directory on the base station
• Outgoing call features
  • Speed dialling via keypad: 8 numbers
  • Redial (via dialed calls list)
  • Caller identification (CLIP)
  • Calling Line Identification Restriction (CLIR)
• Incoming call features
  • Call waiting/swapping
  • Auto answer
  • Call diversion
  • Do Not Disturb (DND) mode
• Connected call features
  • Mute microphone
  • Hold
  • Blind call transfer
  • Attended call transfer
  • 3-way local conferencing
• Related features
  • Call history lists of 50 missed, received, dialed calls
  • Voice message waiting notification
  • Notification of missed calls

Environmental conditions

• Operating ambient temperature: 0 °C to 55 °C 
• Charging condition: 5 °C to 45 °C

Package contents

• M30 unit
• Battery
• Charging cradle
• Power adapter
• Quick Installation Guide (QIG)

Type approval and standards conformance

• Information technology equipment - Safety 60950-1: 2005
• WEEE 2012/19/EU | 2006/66/EC

Accessories

• 00004426 | M900 | DECT multicell base station | EU & UK
• 00004587 | M400 | DECT dual-cell base station | EU & UK

¹ DECT devices manufactured for the United States and Canada are marketed as DECT 6.0