![DWG2000B-16G DWG2000B-16G](https://voip.com.vn/125-large_default/dwg2000b-16g.jpg)
DWG2000B-16G
*SIP
* 16*GSM Channels
* Quad-band 850/900/1800/1900
MHz
* G.711.G.723.1.G.729A
* IMEI changer
Support SIM Bank
*SIP
* 16*GSM Channels
* Quad-band 850/900/1800/1900
MHz
* G.711.G.723.1.G.729A
* IMEI changer
Support SIM Bank
*SIP
* 16*GSM Channels
* Quad-band 850/900/1800/1900
MHz
* G.711.G.723.1.G.729A
* IMEI changer
Support SIM Bank
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