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PH747N

General

-   Maximum of 2 VoIP accounts

-   2 x 16 character LCD

-   G.729 / G.711 audio codec

-   IPv4 / IPv6

-   WAN port and LAN port

 

Server Compliance

-   Asterisk / Broadsoft  / Alcatel / NEC

-   Microsoft Lync (Q3 2013)

 

Call features      

-   Call transfer (blind/attended)

-   Caller ID display

-   Redial List and redial

-   Do not disturb DND

-   Mute

-   Up to 10 Configurable hotkeys for speedial / voicemail

-   Message Waiting Indication (MWI) LED

-   Volume control

-   Direct IP call without SIP proxy   

-   Phonebook (15+ entries), Black list

-   Call history: dialled/received/missed/forwarded

 

Physical Features            

-   2x16 character LCD with backlight

-   RJ45 10/100M Ethernet WAN port

-   RJ45 10/100M Ethernet LAN port

-   Power adapter: AC 100~240V inputDC 5.4V/1.2A output (This option must be specified at the time of order placement)

 

Codecs and Voice Features           

-   Narrowband codec: G.711μ/A, ILBC   

-   G.729

-   VAD, CNG, AEC, PLC, AJB, AGC   

-   Full-duplex speakerphone with AEC

 

Network Features           

-   SIP v1 (RFC2543), v2 (RFC3261)

-   IPv4

-   NAT Traversal: STUN mode  

-   DTMF: In-Band, RFC2833, SIP Info    

-   Proxy mode and peer-to-peer SIP link mode  

-   IP Assignment: Static/DHCP/PPPoE    

-   Bridge/router mode for PC port   

-   TFTP/DHCP/PPPoE client  

-   Telnet/HTTP/HTTPS server    

-   DNS client   

-   NAT/DHCP server

 

Management and Provisioning

-   F/W provision via TFTP/HTTP

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