| 产品名称 | GSM Gateway 美思奇 |
|---|---|
| 公司名称 | 惠州市惠阳区美思奇实业发展有限公司 |
| 价格 | .00/个 |
| 规格参数 | 品牌:美思奇 型号:MSQ-901 设备类型:GSMGateway |
| 公司地址 | 惠州市惠阳区新圩镇约场 |
| 联系电话 | 0752-3598888 |
| 品牌 | 美思奇 | 型号 | MSQ-901 |
| 设备类型 | GSM Gateway | 接口 | RF收发器 |
| 最大传输率 | 10（Mbps） | 重量 | 300（kg） |
| OEM | 可以 |
a voip gsm gateway enables direct routing between ip and gsm network without the use of a fxo port or the pstn network. with this device, the usage of voip is greatly enhanced with significant savings on long distance and roaming charges.
øtcp/ip v4 (ip v6 auto adapt)
øitu-t h.323 v4 standard
øh.2250 v4 standard
øh.245 v7 standard
øh.235 standard（md5，hmac-sha1）
øitu-t g.711 alaw/ulaw, g.729a, g.729ab, and g.723.1 voice codec
ørfc1889 real time data transmission
øproprietary firewall-pass-through technology
øsip v2.0 standard
øsimple traversal of udp over nat (stun)
øweb-base management
øppp over ethernet (pppoe)
øppp authentication protocol (pap)
øinternet control message protocol (icmp)
øtftp client
øhyper text transfer protocol (http)
ødynamic host configuration protocol (dhcp)
ødomain name system (dns)
øuser account authentication using md5
øout-band dtmf relay: rfc 2833 and sip info