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UCA-5520 Enterprise PBX

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UCA-5520 Enterprise Phone System

The UCA-5520 brings best of both worlds - Voice over IP (VoIP) and Plain Old Telephony - together in one powerful communication system! State-of-the-art phone system with support for 20 to 200+ extensions, 2000+ hours of voicemail storage, Conferencing, Auto-Attendant, Call Queues, Ring Groups, Paging & Intercom, all standard telephony features and advanced VoIP features.

Tested for Interoperability with

  • Dreamwave UCA-FX08 & UCA-5520-CCE PBXs
  • Asterisk®, Trixbox CE®, Elastix®, FreePBX® Open Source software based PBX / Phone Systems
  • Any SIP 2.0 compliant PBXs/ phone systems
  • Images & Screenshots

  • Highlights

  • Network

  • Telephony

  • Voice

  • Physical

  • Ordering Info

Product Highlights

  • State-of-the-art phone system with built-in voicemail
  • Conferencing, Fax, Call Queues, Ring Groups, Paging
  • Remote Branch office & Remote extension support
  • Auto Attendant (AA) & IVR
  • Call Parking, Call Forward & Follow Me
  • Powerful, easy to use Admin GUI
  • Detailed reports & Call Data Records
  • Plus all standard telephony features and much

Network Features

  • SIP v1 (RFC2543), v2 (RFC3261)
  • NAT Support
  • IAX 2 Support
  • WAN IP Addressing: Static/DHCP
  • LAN IP Addressing: Static/DHCP
  • TFTP, DHCP, NTP Server
  • SSH Server, HTTP Server
  • HTTP / AJAX Admin GUI
  • DNS client
  • Support for VLAN & QoS

Telephony Features

  • 2000+ hours of Voicemail Storage
  • Support for up to 200 extensions
  • Upto 48 concurrent calls
  • Conference Server – Ad Hoc & Meetme
  • Fax & Credit Card Machine support
  • Over-head paging, Intercom & Door Entry Support
  • Auto-Attendant (AA) & IVR
  • Ring Groups, Call Forwarding & Follow Me
  • Call Transfer, Call Parking, Call Forward
  • Caller-ID, Call Waiting support
  • Voicemail to email support
  • Configuration Backup & Restore Feature
  • Support for Call Queues & Agents
  • Detailed CDR Reports

Voice Features

  • Codecs: G.711, G.729 & GSM
  • DSP: Blackfin BF533SKBCZ @ 600MHZ
  • Voice Interfaces: FXS / FXO
  • Auto-Provisioning support for Dreamwave Phones
  • Intuitive, Easy to use HTTP Admin GUI
  • SSH Support for remote admin
  • Auto detection & configuration of FXO/FXS ports

Physical Features

  • Max 4 T1/E1 (96 digital lines) support
  • Max 16 FXS / FXO ports (without T1/E1 ports;)
  • 2GB RAM & 32GB SSD Storage
  • 4 Gigabit Ethernet Interfaces
  • built-in 2GB CF for Backup & Factory Restore
  • LEDs: power, data, Ethernet, bypass status
  • on-board VGA, USB 2.0, 2x16 LCD

Ordering Information

For pricing information, bulk orders, reseller inquiries, help finding the right solution, etc., please contact Dreamwave sales at This e-mail address is being protected from spambots. You need JavaScript enabled to view it
Dreamwave Sales Team
Part # / SKU # of TDM Ports
UCA-5520 Base Unit None
UCA-5520-4O 4 FXO Ports
UCA-5520-4S 4 FXS Ports
UCA-5520-2O2S 2 FXO + 2 FXS Ports
UCA-5520-4O4S 4 FXO + 4 FXS Ports
UCA-5520-8O 8 FXO Ports
UCA-5520-8S 8 FXS Ports
UCA-5520-8O8S 8 FXO + 8 FXS Ports
UCA-5520-PRI 1 PRI Port (24 TDM Channels)