GoIP 4 ports gsm voip gateway/Voip sip gateway / GoIP4 ip gsm gateway support SIP/H.323/IMEI changeable
Technical Details
| Brand Name: | vtelecom |
| Built-in SIP&H: | YES |
| Channel: | 4 |
| GSM Band Frequency: | GSM850/900/1800/1900Mhz |
| Imei changeable: | YES |
| is customized: | Yes |
| Model Number: | GOIP4 |
| Place of Origin: | Guangdong, China (Mainland) |
| SIMs supported: | 4 |
| Support VPN Encryption: | YES |
| Type: | VoIP Gateway |
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