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Snom M900 OD DECT Multicell Base station

SKU: 00004478
  • IP55 Ingress Protection
  • 1,000 Base Stations
  • 4,000 Handsets

Snom’s M900 Outdoor is the outdoor version of the popular Snom M900 DECT Multicell Base Station. Its ideal for large outdoor areas such as warehouse, hospitals and more. The Snom M900 Outdoor is housed in a robust state-of-the-art outdoor IP55 rated casing, the M900 is protected from dust, water splashes or rain water, and can safely and reliably house additional devices. Expanding the solution to fit your needs.

Users can benefit from connecting up to 4,000 registered handsets and up to 1,000 base stations with future updates set to increase this limit to 16,000 handsets and 4,000 base stations. With a maximum outdoor range of 300 metres, users can enjoy seamless handover and roaming allowing users to experience smooth, uninterrupted calls.


  • Multicell System
  • Security (TLS & SRTP)
  • Power over Ethernet
  • Over the Air Updates
  • Certified for Outdoor Use
  • Impact Resistance
  • Scalable up to 1,000 Base Stations
  • Supports up to 4,000 DECT Handsets
  • Ideal for Outdoor Applications
  • Supports Calls up to 50 Metres Indoors and up to 300 Metres Outdoors
  • Housing Protects DECT Base Station from Dust, Water Splashes and Rain Water
  • IP55 Ingress Protection
  • Common Phonebook with up to 3000 Entries
  • Wall Mountable
  • Up to 8 Narrowband or 4 Wideband Calls per Base Station in a Multicell Set-up
  • Up to 10 Narrowband or 5 Wideband Calls per Base Station in Single-Cell Set-up
  • PoE and Power Adaptor Support (PSU Available to Purchase Separately)


  • Frequency Bands – 1880-1900 MHz (EU)
  • Output Power: EU < 250 mW
  • Protocols: DECT
  • Seamless Handover and Roaming Handover using DECT or LAN Sychronisation (IEEE1588)
  • Wideband Audio
  • Authentication/Encryption of Base and Handset


  • Indoors – Up to 50 Metres
  • Outdoors – Up to 300 Metres

Multicell System

  • Up to 4,000 Registered Handsets in the Same Network in Multicell Setup using LAN-Synchronisation
  • Up to 1,000 Registered Base Stations in a Multicell Setup using LAN-Synchronisation
  • Up to 100 Repeaters in a Multicell Setup
  • Up to 8 Narrowband or 4 Wideband Calls per Base Station in Multicell Setup
  • Up to 10 Narrowband or 5 Wideband Calls per Base Station in Single-Cell Set-up
  • Common Phonebook with up to 3000 Entries
  • List of Registered Handsets
  • Compatible with M700 Running the same Software Version

Audio Codecs

  • G.722 (5 Channels; 4 in Multicell Operation)
  • G.711 A-law, μ-law
  • G.726 (10 Channels; 8 in Multicell Operation)
  • Codec Negotiation, Codec Switching
  • A900 Enables – G.729 (10 Channels, 8 Multicell Operations), BV32 (10 Channels, 8 Multicell Operations), Opus (8 Channels)

User Interfaces

  • LED Status Indication Multicolor
  • Reset Key
  • Web Interface


  • Positioning – Wall Mounting, Ceiling Mounting
  • Remote Software Updates via HTTP/ HTTPS/TFTP
  • Automatic Loading of Settings via HTTP/ HTTPS/ TFTP
  • Completely Configurable through Web Interface
  • Static IP, DHCP Support
  • NTP (Network Time Protocol)
  • Secure Provisioning and Authentication with Mutual TLS through Individual Certificate Issued by Snom CA
  • Compatible Handset Feature RSSI Tool, no Additional Measurement Equipment Needed


  • HTTP and HTTPS
  • LLDP
  • IEEE 802.1Q
  • TLS 1.2
Whats in the Box
  • Snom M900 Base Station
  • Mounting Kit
  • Basic Manual

Next Day Delivery
For UK orders received before 12pm Monday to Friday, we operate a next business day delivery service, subject to availability. We use next day services from the leading delivery companies.

Specific Time Delivery
If you need an item urgently, or delivered at a specific time, please contact us.

Delivery Methods
We use several leading delivery companies. The majority of our deliveries are made by
DPD, including most international orders.

Shipping prices are calculated during the checkout process.
We deliver to almost every country. For international delivery services, we use DHL, a high quality, fast delivery service. Prices are provided based on the weight of the order; this is calculated when you reach the checkout.

For full shipping information please visit our shipping page.

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£401.44 Excl. VAT

0% Interest offers available

1 in stock

  • In Stock
  • Order within 11 hours for delivery on Sun, 19th May