The difference between the upgraded VS-GWP1600/2120 and VS-GW1202/1600/2120 V2 series wireless gateway.
VS-GWP1600/2120 Wireless Gateway which can be compatible with a series of modules(2G/3G/4G), enabling interconnection between GSM/WCDMA/LTE network and VoIP network safely and efficiently.
The Voxstack Series Wireless Gateway is designed with a core control board that provides stackability on the hardware upgrade. Users can simply add or remove the modules for hardware expansion or exchange. Users may easily set up their customized gateway with a friendly GUI and unique modular design. Also, secondary development can be completed through API. It can provide users with more diverse telecommunication access methods and help users reduce communication costs.
The Voxstack Series Wireless Gateway can bring excellent HD voice service with multiple codecs, including G.711A, G.711U, G.722, G.726, G.729A, GSM, and also flexible SMS service with SMS API. It uses the standard SIP protocol and is compatible with leading IMS/NGN platforms, IPPBX, and SIP servers supporting most of the VoIP operating platforms such as Asterisk, 3CX, FreeSWITCH SIP server, BroadSoft, etc.
Enabling interconnection between GSM/WCDMA/LTE network and VoIP network safely and efficiently
Users may easily set up their customized gateway.
Use of communication-specific embedded processors.
Could bring excellent HD voice service with multiple codecs.