COMfortel® WS-500S

  • DECT base COMfortel WS-500S | Auerswald
  • DECT base COMfortel WS-500S | Auerswald
  • DECT base COMfortel WS-500S | Auerswald
  • DECT base COMfortel WS-500S | Auerswald

COMfortel® WS-500S

The IP DECT single cell system with potential for larger scenarios


One for all: The WS-500S is inherently the affordable single-cell system for entering the IP DECT world. Already in this version up to 8 simultaneous calls are supported and up to 20 handsets can be registered. This makes it the ideal basis for offices, medical practice, and smaller companies.

The best thing about it: With a simple activation*, this base can be extended to the multi-cell WS-500M system with up to 250 handsets and up to 60 parallel calls.

DECT technology is digital and encrypted. It therefore offers comprehensive security. Wireless eavesdropping of a call is not possible. The network security of the WS-500S is additionally enhanced by SIP security. End-to-end security is therefore guaranteed.

The highlights at a glance

  • Up to 20 handsets
  • Up to 8 parallel calls
  • Professional zero-touch configuration via auto-provisioning
  • End-to-end signalling and voice encryption
  • Upgradeable from single-cell to a multi-cell system


* available from Q2/20

  • LDAP server support for central phone book (up to 10)
  • Access to the voicemail system of the PBX
  • Display of the system time on all handsets
  • Range alarm on the handset when leaving the DECT radio cell
  • Encryption of DECT voice data
  • Complete system configuration backup
  • Up to 20 handsets
  • Up to 8 simultaneous calls
  • Zero-touch provisioning of the manager base**
  • Create, delete, change the hand parts from the ICT system**
  • This makes it easy to register the hand parts
  • LEDs for signalling operating and functional states
  • Access to LDAP phonebooks (up to 10 department directories)
  • Administration of the entire IP-DECT wireless system via a single web interface
  • Encrypted access to the web interface (https)
  • Backup and restore functions
  • Syslog server support
  • SNMPv3
  • Expansion to multi-cell operation with up to 250 DECT users, 60 VoIP channels (identical to COMfortel WS-500M)*
  • DECT EN 300 175-x
  • Standards: GAP/pnCAP
  • Support of 120 DECT channels
  • TLS1.0/1.1/1.2 für HTTPS and SIP, SIPSSIP (RFC3261, RFC2396, RFC2976)
  • HTTP/Digest Authentication (RFC2617)
  • 8 simultaneous calls (G.711), up to 5 calls with wideband audio (G.722)
  • G.711
  • G.722
  • G.729AB
  • COMpact 4000** incl. provisioning
  • COMpact 5x00 series** incl. provisioning
  • COMmander 6000 series** incl. provisioning
    Operating as normal DECT system:
  • COMpact 5010/5020 VoIP
  • COMmander Basic.2, Basic.2 19”
  • COMmander Business, Business 19”
  • SIP-based ICT systems from other manufacturers***
  • COMfortel M-510
  • COMfortel M-520
  • COMfortel M-530
  • Base: 180 x 110 x 42 mm
  • Total weight: 220 g
  • Operating temperature: +5 to +45 °C
  • Storage temperature: -20 to +70 °C
  • Relative humidity: 20 % to 75 %, non-condensating
  • Protection class: IP20
  • Main device
  • Screws
  • Manual and security leaflet

Note: The correct placement of the radio cells is decisive for the smooth functioning of your IP-DECT system. We therefore recommend that you leave the dimensioning and configuration to a qualified specialist dealer. A DECT measurement can be used to determine exactly where, for example, a further basis is required to ensure supply.

*  available from Q2/20
**  as of firmware 7.4B
*** please clarify compatibility in advance

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