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Vo IP / PSTN IP-Phone, VOIP Gateway, ADSL Modem With Vo IP

Vo IP / PSTN IP-Phone, VOIP Gateway, ADSL Modem With Vo IP
BBK-018 IP phone is an internet based voice network phone terminal. BBK-018 IP phone adopts multiple voice control protocols and voice compression coding methods to directly convert analog voice into IP packet for internet transport, thus effectively using the existing bandwidth to provide PSTN quality voice service.
It supports H323, SIP, MGCP, IAX2, net 2phone... Protocols, offers one Ethernet interface and is compatible with various softswitch systems and Vo IP voice gateways to provide broadband IP voice service.
Supported specification and applications
Data networking
MAC Address
TCP: Transmission Control Protocol
DHCP: Dynamic Host Configuration Protocol
PPPo E: PPP Protocol over Ethernet
SNTP, Simple Network Time Protocol
STUN - Simple Traversal of User Datagram...
MD5 Message-Digest Algorithm
TOS: Type of service
DNS: Domain Name Server
RTP: Real-time Transport Protocol
RTCP: Real-time Control Protocol
Telnet: I nternet's remote login protocol
HTTP: Hyper Text Transfer protocol
FTP: File Transfer protocol
TFTP: Trivial File Transfer Protocol
Call control/voip Features
H323 V4
IAX2 (Inter-Asterisk-e Xchange V2)
Net 2phone private protocol
Tone generation and Local DTMF re-generation according with ITU-T
Voice algorithms
G.711(A-law or u-law)
G.723.1(6.3kbps,5.3 kbps)
G729/GSM/i LBC
AGC(Auto Gain Control)
G.168/165 compliant 16ms echo cancellation
AEC(Auto Echo Cancellation)
VAD (Voice Activity Detection)
CNG(Comfort Noise Generation)
Power adapter: Output DC 5V/900 m A
Packing Info
Package: White box ; 1set/box;10sets/carton
G. W.:11.5kg/carton

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