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Sipdex IPPBX | IP Phone | Telephone system |
  • Home
  • IPPBX
    • M100 – support 150 Concurrent calls
    • M200S – support 30 Concurrent calls
    • M250 School IP Phone system
    • DB20C on Cloud
  • Softphone App
  • SIPDOOR
  • SIP Gateway
  • SIP Call Logger
  • Partner
  • Contact us

Frequently Asked Questions

Home Why is my customized wave audio file not working?

Why is my customized wave audio file not working?

Please make the sound files in mono, 16 bit, 8000 Hz.

IPPBX Troubleshooting
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Installation Guide

  • DB20C
  • School IP Phone system
  • SIP Call Logger
  • Softphone
  • Chapter 1: Hardware Setup
  • Chapter 2: Connect to the Network & Access IPPBX
  • Chapter 3: Basic Configuration & Outgoing Call
  • Chapter 4: Incoming Call
  • Chapter 5: System Feature
  • Chapter 6: Extension User Web Portal
  • Chapter 7: Feature Code
  • Chapter 8: Fax
  • Chapter 9: Call Recording
  • Chapter 10: Networking
  • Chapter 11: Security
  • Chapter 12: System Settings
  • Chapter 13: Reporting

Sip Trunk Configuration Guide

  • Chapter 14: HKBN Sip trunk (PSTN) Configuration
  • Chapter 15: Wharf T&T Sip Trunk (PSTN) Configuration
  • DB20C
  • School IP Phone system
  • SIP Call Logger
  • Softphone

SIP TRUNK Provider (Tested)

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Contact Info

  • Sipdex Technology
  • powered by Matrix Technology (HK) Ltd
  • Flat G, 4/F, Effort Industrial Building, 2-8 Kung Yip Street, Kwai Chung, NT, Hong Kong
  • 852-39001978
  • 852-39001999
  • info@sipdex.com
  • www.sipdex.com

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