Specifications

Product information

• DECT desk phone M58
• Colour: black
  Anti-bacterial housing
• Placement: indoor, desktop

Dimensions

• Dimensions (L × W × H, approx.)
• 175 mm × 240 mm × 210 mm with footstand
  Weight (approx.)
• 1.051 kg with footstand

Display and indicators

• Display
• TFT liquid crystal display (LCD), backlit
  Size (diagonal): 5.0″ (127 mm)
• Resolution: 480 × 272 pixel
• 13 LED indicators
• Call status indication: 1 red LED
  Notification of missed calls|Message waiting indication (MWI): 1 red LED
  Function key status indication: 8 dual-colour LEDs (red / green)
  Audio key status indication: 3 LEDs (1 red / 2 green)

Indicators and keys

• 44 hard keys in total
• 12 keys (standard ITU telephone keypad)
• 5-way navigation key
• 4 context-sensitive function keys
• 8 SmartLabel keys (with dual-colour LED)
  Key mapping of up to 24 functions (8 keys × 3 pages)
• 5 dedicated audio keys
• Mute (with red LED)
  Speakerphone (with green LED)
  Headset (with green LED)
  Volume + / – (rocker)
  10 dedicated function keys
• Ok
• Cancel
• Message (with red LED)
  Directory
• Redial
• Call history lists
  Settings
• Intercom
  Hold
  Page

Audio codecs and features

• Corded handset
• Hearing aid compatible (HAC)
  Speakerphone mode
• Headset connectivity

Interfaces and connections

• Power options
• Power adapter: 100 – 240 V AC / 50 – 60 Hz / 150 mA | 5 V DC / 1 A
  Wired interfaces
• Headset: RJ9-4P4C socket
  Power adapter: coaxial power connector (socket)
  Corded handset: RJ9-4P4C socket
  Wireless interfaces
• DECT3
• Headset (Bluetooth): Bluetooth
  Sensors
• Hook switch sensor

DECT technology and features

• Standard: DECT3
• Authentication/encryption of base and handset
  Wideband audio
  Frequency band
• Europe: 1,880 – 1,900 MHz
  Americas: 1,920 – 1,930 MHz
  Output power
• Europe: < 250 mW
  Americas: < 100 mW
  Coverage
• Up to 50 m indoor range
• Up to 300 m outdoor range
  Related features
• Software upgrade over the air (SUOTA)
• Auto registration when not registered
• Date and time synchronization from base station

User interfaces and setup

• Configuration and setup via menu-driven phone user interface (PUI)
  Languages: English, French, Italian, Spanish, German, Dutch, Greek, Russian
  Localization
• Time zone, dial tone

Networking technologies and protocols

• Bluetooth
  Headset Profile (HSP)
• Wireless range (approx.): 10 m

Directory support and call features

• Directory support
• Local directory with up to 200 entries
  LDAP (server-based directory)1
  Central directory on the base station with up to 500 shared entries1
• XML phonebook support1
  Outgoing call features
• Speed dialling
• Redial (via dialed calls list)
  Caller identification (CLIP)
  Intercom1
  Paging1
• Incoming call features
• Call waiting/swapping
  Auto answer
  Call diversion
  Connected call features
• Mute microphone
  Hold
  Blind call transfer
  Attended call transfer
  2+1 local conferencing
• Call barging1
• Call park / unpark1
  Related features
• Call history lists
  Shared Call Emulation2
• Extension monitoring (Busy lamp field), call pickup1
  Paging zones1
• Intercom groups1

Environmental conditions

• Operating ambient temperature
• 0 °C – +40 °C

Package contents

• Hardware
• DECT desk phone M58
• Power adapter
• Footstand
• Corded handset
• Documentation
• Quick Installation Guide

Snom accessories and compatible devices

• Base station M500
  EU & UK: white, PN 00004628
  Americas: black, PN 00004524
  Power adapter
• EU: M58 PSU (PN 00004642)
  UK: M58 PSU (PN 00004643)