SK 8 Series VoIP Gateway is an 8-channel GSM VoIP Gateway used to smoothly transit between mobile and VoIP networks for transmission of voice and SMS. 1 channel supports 4-8 ports SIM Cards switching, which allows a great performance for cost saving. Integrated GSM connectivity and SIP protocol compatible with mainstream VoIP platforms, it is suitable for enterprises, multi-site organizations, call terminators and areas with limited landline like rural area to cut down telephone costs and enable easy & efficient communications.
| 8 个 SIM 卡插槽，8 个天线 | 应用程序接口 |
| 极性反转 | HTTPS/HTTP Web Configuration |
| 手机：850/900/1800/1900MHz | 港口和港口组 |
| 密码管理 | 配置备份/还原 |
| SIP v2.0， RFC3261 | 主叫方/被叫号码操作 |
| 短信/美国航空母舰 | 通过 HTTP/TFTP 进行固件升级 |
| 编解码器： G.711A/U ， G.723.1， G.729AB | SIP 代码映射 |
| 短信到电子邮件，电子邮件到短信 | CDR（本地10000行存储） |
| 回声消除 | 白名单/黑名单 |
