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CP Series - IP PBX CP 1500

The CP-1500 IP PBX is the ideal model for growing companies that want to improve their phone systems and also reduce their local and long distance calls costs. This model is recommended for companies up to 250 extensions.

Obtain the benefits of advanced unified messaging, IVR, conference rooms and teleworking force.
The CP-1500 IP PBX can also support T1 and PRI trunks.

Features and functionalities

  • Protocolo: SIP, H.323 and IAX2
  • Optional T1 interface
  • Web friendly interface
  • Trunk support for SIP, H.323 and IAX accounts
  • Up to 250 extensions
  • Remote extensions support
  • Call Forward, transference and conference support
  • Personalized Dial Plan
  • Voice messaging for evey user/extension
  • VoiceMail to EMAIL functionality
  • Personalized IVR
  • Cluster configuration support for High Availability
  • Support for multiple codecs (GSM, ILBC, G.711a, G.711u, G.729, G.723.1)


  • Dynamic IP support
  • Static IP support
  • DHCP client and server
  • Advanced NAT engine


  • 10/100/1000 Ethernet Auto-Sensing

VoIP Support

  • SIP Proxy
  • H.323 Gatekeeper Registration & peer to peer
  • IAX Registration
  • Codec: GSM, ILBC, G.711, G.729a/b, G.723.1
  • Support for VAD and CNG
  • Support for FAX
  • Support for DTMF relay: inband, rfc2833, sipinfo
  • Class service through Tagging
  • Service type

IP PBX Features

  • Ring Groups
  • IVR
  • Auto attender
  • Conference rooms
  • Voice mail for every extension
  • VoiceMail to EMAIL
  • IVR for voice mail
  • Extension Voice Recording
  • Fax Server
  • Callcenter option:
  • - Automatic dialing outbound campaigns.
  • - Inbound campaigns.
  • - Reporting and monitoring for supervisors


  • GUI interface through web
  • TFTP
  • SSH

Trunk interfaces (Optional)

  • Supports 2 T1 line
  • PRI signalling (ISDN)
  • CAS signalling