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IP300
VoIP òåëåôîí
IP300 Standard & Protocol
• IEEE 802.3 10Base-T / 100Base-T
• Audio codec
algorithm: G.711A, G.711?, G.723.1, 5.3K / 6.3K & G.729
• H.323 V4 calling
signal protocol
•
Support MGCP RFC2705 & RFC3435
• Support SIP RFC2543
& RFC3261
•
Support Net2phone Private Protocol
• TCP/IP, RTP, RTCP
•
G.723.1, G729 VAD / CNG can economical bandwidth
• G165 16ms Echo
Cancellation
•
DTMF: Tone detecting & generation
• DHCP / HTTP / PPPoE
•
TFTP: Trivial File Transfer Protocol
• Telnet: Remote host
log on Protocol
•
Build in H.323 proxy support
IP300 Performance & Features
• Convert the voice
into data packet & transport via network
• Can be set as E.164
telephone number that agree to the ordinary habit
with suitable
network environment
• Compatible with
other IP phone on network & communicate with its application
program
•
Communicate with ordinary telephone of PSTN through voice Gateway
•
Calling signal support H.323
• Support G.711A,
G.711?, G.723.1, 5.3K / 6.3K & G.729 audio codec algorithm
•
Good interoperability with IP phone, Gateway, Gatekeeper, which are
compatible to H.323 V4
• Support MGCP
RFC2705 & RFC3435
• Support SIP RFC2543
& RFC3261
•
Support Net2phone Private system
• Can log on the
appointed Gatekeeper & discover the Gatekeeper automatically
•
Automatically assign IP address, Gateway address, Subnet mask &
Gateway IP address through DHCP
• Can be preset by IP
Phone service provider & network administrator of Enterprises
& Institutions, result customer terminal can use it promptly
when power is on.
• Flexible
setting methods such as using keypads, standard Telnet program,
special IP phone tool program & web browser
• Minimize effect to
the voice caused by audio delay & jitter with dynamic buffer
management.
•
Function of remote upgrading, noise detecting, echo cancellation
& comfort noise generation & so on
• 2 X 10 Base-T RJ-45
interface support network & computer connection
• LCD display data,
calling name, calling number & so on
• Working status
including LED
•
Full duplex hand free function
• Adjust
independently dialing volume, headset & hand free volume
•
Overall size: 215 x 190 x 70mm (L x w x H)
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