Description
Basics
Product information
- DECT single-cell base station
- Colour: white
Placement: indoor, desktop, wall mounting
Antenna diversity: 2 internal omni-directional antennas
Dimensions and weight
Dimensions (H × W × D, approx.)
- 112 mm × 90 mm × 36 mm
Weight (approx.)
- 170 g
Display and indicators
Multi-purpose status indication: 1 multicolour LED
1 dedicated function key: Reset
Audio devices, codecs and features
Audio codecs: G.711 (A-law, μ-law), G.722, G.726, G.729
Codec negotiation
Codec switching
Interfaces and connections
Power options
- Power over Ethernet (PoE)
- IEEE 802.3af, class 2
- Power adapter1
- 100 – 240 V AC, 50 – 60 Hz | 5 V DC (SELV), 2 A, 10 W
Wired interfaces
- Power adapter: coaxial power connector (socket)
- Ethernet 10/100 Mbit/s: RJ45-8P8C socket
Wireless interfaces
- DECT2
User interfaces and setup
Configuration and setup via menu-driven web user interface (WUI)
Automatic configuration via provisioning
- Loading of settings and firmware via HTTP, HTTPS, TFTP
- Secure provisioning with preinstalled certificate
- Cloud Zero-Touch Provisioning
Localization
- Languages
- Time zone, dial tone
Diagnostic
- DECT messages, alarms, location
- List of registered mobile handsets, repeaters, location gateways
Related features
- XML Minibrowser support for Snom DECT multicell systems
- Compatible handset feature RSSI tool, no additional measurement equipment needed
Networking technologies and protocols
Network technologies
Secure VoIP protocols
Network protocols
Secure network protocols
- TLS V1.2, HTTPS
Quality of Service (QoS)
- ToS
Directory support and call features
Local directory with up to 3,000 entries
DECT technology and features
Standard: DECT2
- Authentication/encryption of base and handset
- Seamless handover
- Wideband audio
Frequency band
- Europe: 1,880 – 1,900 MHz
- USA: 1,920 – 1,930 MHz
- Latin America: 1,910 – 1,930 MHz
Output power
- Europe: < 250 mW
- USA: < 100 mW
- Level (dbm): 14, 17, 20, 24
Coverage
- Up to 50 m indoor range
- Up to 300 m outdoor range
Single-cell installation
- Handsets: up to 20
- Repeaters: up to 6
- Narrowband calls: up to 10
- Wideband calls: up to 4 (G.729)
Dual-cell installation
- Wideband calls: up to 8 (G.729)
Software upgrade over the air (SUOTA)
Interoperability
Environmental conditions
Operating ambient temperature
- -10 °C – +50 °C
Package contents
Hardware
- DECT base station M400
Documentation
- Quick Installation Guide
- Information sheets (security, standards)
Snom accessories and compatible devices
- EU & UK: PN 00004570
- Americas: PN 00004571
DECT repeater M6
- EU / Americas: PN 00004586
- UK: PN 00004639
Handsets