SIP工业电话JWAT924

局域网 湾 坡

1.304不锈钢材质外壳，机械强度高，抗冲击能力强。2.重型手机，助听器兼容接收器，噪音消除麦克风可用。3.金属键盘与音量控制按钮。4.5.具有显示功能，可显示呼出号码、通话时长等。扬声器和麦克风的灵敏度可调;支持2路SIP, SIP 2.0 (RFC3261)。6.IP协议:IPv4、TCP、UDP、TFTP、RTP、RTCP、DHCP、SIP。 7.Weather proof protection to IP65 8.Wall mounted, Simple installation. 9..Multiple housings and colors. 10.Self-made telephone spare part available. 11.CE, FCC, RoHS, ISO9001 compliant. Application The stainless steel phone can be used in a variety of applications such as in jails, hospitals, oil rigs, platforms, dormitories, airports, control rooms, sally ports, schools, plant, gate and entryways, PREA phone,or waiting rooms etc.