Guangzhou DSPPA Audio Co., Ltd.


  • Application of the DSP9000 Series IP-PBX SystemApplication of the DSP9000 Series IP-PBX SystemDecember 15, 2021The DSPPA Series IP-PBX System is a multifunctional communication device designed for small and medium-sized businesses worldwide. Based on SIP standard and modular design, the ...view
  • DSP9000 IP Network PA System for UniversityDSP9000 IP Network PA System for UniversityAugust 23, 20211. Solution Description XX University is one of the universities with great international influence, enjoying a beautiful campus environment and profound historical and cultural heritage, with a total...view
  • Tel:+86 020 37166520
  • Address:Jianggao Town, Baiyun District, Guangzhou, China