IP PBX

Its main features are as following: 1. Digital trunk, can support ISDN-PRI 2. Output decrease and input increase for analog lines can be configured flexibly 3. Analog trunk incoming call detecting can support FSK and DTMF 4. Analog trunk incoming call detecting provide multiple parameter setting,to adapt for different line circumstance 5. Analog trunk can be timed to detect line connecting status 6. Multiple answering ring, customized personal unique answering ring 7. Analog lines can be set up different ringing period 8. Analog lines can provide reverse polarity signal 9. Simple auto-attendant(1st grade menu) 10.Hotline dialing function(auto-dialing after pick up the handset) 11.Multiple call transfer including call forward, extension busy transfer, no one answering transfer 12.Flexible call restrict setting 13.Multiple routing management,intelligentized routing assignment 14.Grouping management 15.Multiple call function and customized special call mode 16.Support the changeness betw