Click Image for Gallery
Award Winning Customer Service
We guarantee your satisfaction or we guarantee to make it right!
Yeastar 4 GSM VoIP Gateway [NEOGATE TG400]
| Technical Overview | |
| Quick Specs | GSM Trunks : 4; SIP Trunk: 32; Protocal: SIP and IAX2; Frequency: Full 850/900/1800/1900MHz; Codec:G.711 G.722 G.726 G.729A, GSM, ADPCM, Speex |






































![Yeastar 4 GSM VoIP Gateway [NEOGATE TG400] Yeastar 4 GSM VoIP Gateway [NEOGATE TG400]](https://officepro.id/image/cache/data/journal2/Catalogue/Image/Products/Technology/Yeastar/NEOGATE%20TG400-228x228.jpg)