Shenzhen Guowei Cesller Technology Co., Ltd., founded in 1996, is one of the largest manufacturers of professional group phone system in China.
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Lines – 4~ 32 Exts. – 16~64
Basic capacity is 8 Lines 16 Extensions.can be up to 124 ...
WS824(5D)-1 can be up to 32 Lines 136 Extensions, WS824(5...
Shenzhen Guowei Cesller Technology Co., Ltd., founded in 1996, is one of the largest manufacturers of professional group phone system in China.
Read more 
NSN9000 3C Certificate for China Compulsory Product
East of Building 4, Weihao Industrial Park, Shakeng Road, Sunshine Community, Xili Street, Nanshan District, Shenzhen
