Virtual-Call Switzerland

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General office

Virtual-Call
,6400
Switzerland

Site: http://www.virtual-call.ch
  • Alternate Caller ID
  • did numbers provider
  • Hosted PBX Service Provider
  • Hosted VoIP billing service provider
  • Internet Telephony Service Provider
  • Mobile VoIP
  • Audio Codec’s: G.729, G.711
  • Auto-attendant
  • Call Center services
  • Call Forwarding
  • Call Handling
  • Call Logs
  • Call shop solution
  • Call Transfer
  • Call Waiting With Caller ID
  • Caller ID
  • DID Support
  • Email to Fax, and vice versa
  • Enhanced Voicemail
  • Find Me, Follow Me
  • Hosted PBX
  • Hosted VoIP
  • Hunt Group Support
  • Local Numbers
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Providers in database: 6433
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Echo cancellation module VPMADT032

Echo cancellation module VPMADT032VPMADT032 echo cancellation module is meant to be used with the Digium IP telephony boards; it provides echo cancellation for configurable long "tail" of up to 128 ms (1024 samples) simultaneously for all ports of the board. All IP-PBX Asterisk servers, connected to the telephone network (PSTN) have one common problem, which is "hybrid echo" - echo obtained due to the difference in the load-wire and four-wire telephone circuits. Echo appears as a distorted reflection and a detainee of the caller's voice, who is subscribed to IP-PBX Asterisk while talking to PSTN subscribers.

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United States Sangoma & Digium Telephony card.

we @ OnlineVoIPSolutions.com Welcomes the opportunity to provide consulting services for configuration of Call Center Voice Processing System for Inbound/Outbound Calls and Predictive Dialer System.

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