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H.K.Houyuan Technology Co., Limited
Houyuan supply voip system , ippbxs and voip pci TDM card . IP-PBX function(pabx )system includes: ( FXS/FXO Asterisk VoIP System ( 01/ 02/04/08ports ) ) Open Source Asterisk uClinux Operation System Configurable IVR menu Over 50-100 available SIP/IAX2 extensions for SMB use 20 concurrent call...
BrandHouyuanTagsippbx