Downloading SIPSP-PBX Standard Edition 1.1 from our website was free. This software is an intellectual property of ShenZhen X&Y Communication Technologies Co.,Ltd PRC. The program lies within Communication Tools, more precisely Instant messaging. The following version: 1.1 was the most frequently downloaded one by the program users.
From the developer:
SIPSP-PBX Standard Edition is an especially simple and easy-to-use edition which also provides rich features to meet business telephony communications requirement.
Written in pure C language, SIPSP-PBX Standard Edition has proven high performance and stability, with very few consumption of system resources.
You may want to check out more software, such as CADopia Standard Edition, Total Recorder Standard Edition or Rave Reports Standard Edition, which might be similar to SIPSP-PBX Standard Edition.
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