Voice Gateway

The voice gateway similar to ordinary computer switches, at present the voice gateway router and switch all have the function, the latter is the role of network resources output to many computer, whereas the former is used to connect with the telephone, it will your home or office in the inside of the telephone, fax machine or PBX and Internet access device to connect and there will be public switched telephone network PSTN and IP network connections up, so as to realize through the Internet network for voice calls function. Don't need special phone, general telephone, fax machine can be used in connection gateway.

introduction

The voice gateway can realize the point-to-point free communication, new voice gateway PBX have all functions. Can fully integrated into the company to voice communications of the data network, so as to establish a connection to the distribution around the world office and the staff's unified voice and data network.

Also is the voice of speech signal switch, will be converted into analog signals.

The voice gateway is divided into 1, 2, 4 mouth to mouth to mouth, 8, 16, and mouth mouth, another take fled and not take divided escape the difference of the mouth.

characteristics

Support the t.30 and t. and agreement on the network to realize bearing IP fax service, can the continuous more pages, fax high-definition.

Support calling, took a fork (with # instead of), call forwarding, hotline, FXS port authority, etc DuoZhong practical telephone service.

Voice quality is good, can and ordinary PSTN voice comparable. Support the standard code such as G. 711, g. 729 A, g. 723.1 support dynamic jitter slow blunt management, echo offset bag compensation technology, voice activation detection technology VAD and comfortable background noise generation (CNG).

Support 802.1 q and 802.1 p, can set up voice data flow business priority and VLAN label, greatly improve business protection.

Built-in voice evaluation experts, intelligent in network status becomes poor lead to VOIP voice quality drop, can automatically call routing to enterprise the PSTN line.

Dial-up rules, and simple flexible enterprise original traditional PBX phone interoperability good, completely inherit the traditional phone use.

Support for VOIP and PSTN call ratio control, VOIP operators and enterprise the balance between operators PSTN conflict of interest.

Can automatic for long distance call to add similar 17909 IP access number.

Support the PPP/PPPOE, for PPPOE, interrupted DHCP can automatically heavy dial the.

Provide WEB graphics interface, equipment configuration, operation management, local configuration collocation method are very simple.

Through a serial port or Telnet way, can of the equipments local or remote monitoring and diagnosis.

Support software automatic update feature. Equipment upgrade software, do not affect the normal business users.