voip lan phone---suport SIP Seller, Supplier, Exporter, Manufacturer, Factory

voip lan phone---suport SIP
shanghai jin sheng international co.ltd
[ view shanghai jin sheng international co.ltd company information and other listings ]

voip lan phone---suport SIP

Features:
• Call command protocols :SIP2.0(RFC3261) , MGCP, H.323
• Transmit protocols: RTP/RTCP, SRTP
• Voice Codes: G.711A, G.711u, G.723.1 (5.3 / 6.3) and G.729A/B
• Voice Communicate Quality:
VAD (voice activity detection) , CNG(comfort noise generation) and EC(echo cancellation) supported
Jitter Buffer supported
In/Out Broadband DTMF transmit
• Network protocols: HTTP, DHCP, FTP, TFTP, IEEE802.1Q, SNMP, DNS, NTP, NAT supported
• Access Mode: DHCP, PPPOE or Static IP supported
• Manage/Software Update: Easy to setup and configured by Keypad, CLI or HTTP pages
• Other Features:
• NAT traversal : Static, STUN, TURN
• Call records: (Received, Missed and Dialed Calls)
• Call transfer, Call waiting, Three Parties calls, Call Conferencing
• Phone book, Speed Dial
• 5 types ringing
• Speak Volume adjust

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shanghai jin sheng international co.ltd


voip phone

Category :	VOIP Phones / Telephones
Related Searches :	lan , phone , voip
Country Of Origin :	China
Listing Type :	Sell
Contact :	james wong
Address :	7/f 88 shi ji da dao jin mao tower shanghai, Shanghai, 200121 China
Telephone :	[86] (21) 50470500
Fax :	[86] (21) 50470586

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voip lan phone---suport SIP

VOIP Phones / Telephones

shanghai jin sheng international co.ltd

voip phone

lan

phone

voip