SP4SIP Paging System with background mucis
Support G.711,G.722,G.723,G.726,G.729 audio codecs; Support SIP2.0 (RFC3621)and related RFC protocol; Support Power over Ethernet(PoE) The DSP integrated echo cancellation and noise suppression. Easy management and configuration from Web interface. Support encrypted communication; Online update of software |
UCL504
- IP PBX
- 30 Extensions
- 15 Concurrent calls
- 4 FXO ports