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Voice Applications

SIP Phone Support (SPS)

SIP Phone Support (SPS)
A value-added application enabling smooth integration of IP DECT devices within Skype for Business environments.
  • Campus mobility solution for Skype for Business
  • Integrated with Skype for Business presence
  • Integrated with leading IP-DECT vendors
  • Scalable to support thousands of users


AudioCodes SIP Phone Support (SPS) is a value-added application for AudioCodes Mediant session border controllers (SBC) and gateways that enables smooth connectivity between IP-DECT devices and Skype for Business. By connecting Skype for Business with IP-DECT phones, SPS enables campus mobility for Microsoft UC deployments including advanced features such as simultaneous ringing, enhanced presence, Active Directory integration and seamless handover between DECT base stations.

SPS can be offered as part of an integrated appliance, running on an integrated server module installed in AudioCodes’ Mediant 800 or Mediant 1000 session border controller (SBC) or Survivable Branch Appliance (SBA). Alternatively, SPS can be deployed on a standalone server.


  • Fully integrated campus mobility solution for Skype for Business deployments
  • Suitable for factories, warehouses, healthcare institutions, etc.
  • Integrated with leading IP-DECT vendors including Ascom, Gigaset, Aastra, IKON, NEC


  • Integrated with Skype for Business presence, Active Directory
  • Works in conjunction with Skype for Business clients, IP-DECT and IP phones
  • Offers IP DECT coverage over large area with roaming and seamless handover
  • Can scale to support thousands of users
  • Works in conjunction with Microsoft SBA
  • Based on a certified Microsoft protocol interface
  • Supports Skype for Business security features, such as SIP over TLS and Secure RTP


SPS Features
  • Basic Call features: Inbound/outbound calls, Caller ID, Caller Name, Speaker Phone
  • Advanced Call features: Call waiting, Hold, Transfer, call forwarding, multiple lines, 3 way conference
  • Simultaneously ring on Skype for Business Client and IP-DECT
  • Presence: Automatically publishes user Skype for Business presence (busy, in a call, online)
  • Speed Dial: Personal, company-wide
  • Call Pickup, Call Park
  • Voice Mail – Message Waiting Indicator (MWI), Direct Dial to Voice Mail
  • Supports Multiple DECT access point
  • High Availability
  • SPS Dialer – Use Skype for Business client to initiate call which is handed over to IP phone
  • Web-based administration tool
  • Users and phone management
  • Centralized administration for remote branches
Microsoft UC Integration
  • Based on Microsoft Unified Communications Managed API (UCMA)
  • Lync 2010, Lync 2013, Skype for Business, SBA
Server Requirements
  • AudioCodes Mediant 1000/800, Mediant 1000/800 SBA
  • Dedicated server - Minimum server specifications: 2 Cores 2.4GHz, 2G RAM, 120GB hard disk
  • Windows 2008 R2 server, Hyper-V or VMware virtual machine
  • Application is installed as Trusted Application or SBA

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