The wireless system by XRS wireless solutions, the XRS 5440 BASE, forms the basis of your professional, flexible and reliable phone system. Thanks to its diversity in functionalities, you install a complete VoIP-system in one product. The support for a wide range of standards makes the system compatible with almost every internet telephony service provider. The high quality standards of the product ensure a reliable product to build your business' service on.

System information

  • Scalable from 1 to 40 systems, up to 200 handsets
  • 10 simultaneous calls
  • Range: 50 meters indoors, 300 meter outdoors
  • Range extendable with repeaters
  • Power over Ethernet power supply
  • Status indicator by means of LED
  • Built-in webserver with user friendly interface

System specifications


  • DECT GAP / CAP / CAT-iq supported
  • Codecs G.711, G.722 (wideband), G.726 and G.729 (narrow band)
  • Seamless handover between two systems using Connection Handover
  • Frequency bands coverage: DECT, EU/AU/NZ, US/CA, TW en LATAM
  • Four power levels: 14, 17, 20 and 24 dBm
  • Authentication / Encryption of system and handset


  • 2 internal omni-directional antennas
  • Two external antennas supported (SMA connectors)
  • Range indoors: 50 meters
  • Range outdoors: 300 meters
  • Range extendable by use of repeaters


  • Configuration and upgrades via TFTP, HTTP and HTTPS
  • DHCP options 66 and custom
  • RJ 45 network connector
  • 10/100 BASE-T IEEE802.3 network interface
  • VLAN support
  • IPv6 support
  • IPSec support

Power supply

  • Power over Ethernet (PoE): IEEE 802.3af Class 2
  • Peak power 3.84 to 6.49W


  • Dimensions: 227 x 279 x 39 mm (HxWxD)
  • Temperature: - 5° to + 55° celcius
  • LED status indicator


  • SIPS
  • RFC2833 In-Band DTMF/Out
  • RFC2976 SIP INFO method
  • RFC3261 compliance
  • Digest/basic authentication
  • RFC3263, DNS SRV redundant server
  • RFC3264 Offer/answer
  • RFC3326 Reason Header Field
  • RFC3489 STUN
  • RFC3515 REFER
  • RFC3581 RPORT
  • RFC3842, RFC3265 Message Waiting Indication
  • RFC3892 SIP Referred-By Mechanism
  • RFC3960 Early Media and Ringing Tone Generation

More information on XRS.nl

Created by: belcentrale, Last modification: Wed 16 of Nov, 2011 (08:13 UTC)
Please update this page with new information, just login and click on the "Edit" or "Discussion" tab. Get a free login here: Register Thanks! - Find us on Google+