2012年12月25日星期二

Network radio

Based on network TCP/IP protocol transmission of the interaction of 2 way radio equipment.
Family personal communications, enterprise group communication, office, shopping mall, ATM, hardware, the self-service banking, etc have network and need to call at any time, the intercom place.
Functions, features:
Through the LAN/WAN (LAN/WAN) transmission, achieve global remote calls.
Zero call charges. Through the network transmission, call process, any party won’t produce cost.
Easy installation, equipped with RJ45 standard cable, insert the router LAN end (or a switch) any port can work.
Into the nations to independent intellectual property rights of the digital audio and video technology, hands-free two-way communication higher audio sampling rate, and the talking better sound quality.
The two parties may call each other and the intercom, the volume can be adjusted. Call, a ringing hint sound.
Host a surveillance extension function. Monitor, extension place without any perceived (such as the need to prevent surveillance, can match the IP network security extension). With network instructions and work instructions, but external headset.
But through the wireless access network, realize the wireless phone (need custom).
A function call confidential. The transmission of data encryption, in order to prevent others use eavesdropping, make calls more secure.

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