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Protocols/Standards
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SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE, LLDP-MED, LDAP, TR-069, 802.1x, TLS, SRTP
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Network Interfaces
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Dual switched auto-sensing 10/100 Mbps Ethernet ports
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Graphic Display
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132 x 48 backlit graphical LCD display
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Feature Keys
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2 line keys with dual-color LED and 2 SIP accounts,
3 XML programmable context sensitive soft keys,
5 (navigation, menu) keys. 13 dedicated function keys for PAGE/INTERCOM, PHONEBOOK, MESSAGE, HOME, HOLD, RECORD, MUTE, HEADSET, TRANSFER, CONFERENCE, SEND and REDIAL, SPEAKERPHONE, VOLUME
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Voice Codecs
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G.711μ/a, G.722 (wideband), G.723, G.726-32, G.729 A/B, in-band and out-of-band DTMF (In audio, RFC2833, SIP INFO), VAD, CNG, AEC, PLC, AJB, AGC
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Telephony Features
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Hold, transfer, forward (unconditional/no-answer/busy), 3-way conferencing, call park/pickup, call waiting, off-hook auto dial, auto answer, click-to-dial, flexible dial plan, hot desking, personalized music ringtones, server redundancy & fail-over
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Headset Jack
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RJ9 headset jack (allowing EHS with Plantronics headsets)
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Base Stand
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Yes, 2 angled positions available, wall mountable
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Wall Mountable
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yes
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QoS
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Layer 2 QoS (802.1Q, 802.1P) and Layer 3 (ToS, DiffServ, MPLS) QoS
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RESOURCES
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