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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 LCD display
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Feature Keys
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2 line keys with dual-color LED and 1 SIP account, 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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Support for G.711µ/a, G.722 (wide-band), 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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Headset Jack
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RJ9 headset jack (allowing EHS with Plantronics headsets)
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Telephony Features
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Hold, transfer, forward (unconditional/no-answer/busy), 3-way conferencing, call park/pickup, shared-call
appearance (SCA) / bridged-line-appearance (BLA), Downloadable phone book (XML, LDAP, up to 500
items), call waiting, call history (up to 200 records), 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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HD Audio
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Yes, HD handset and speakerphone with support for wideband audio
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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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Security
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User and administrator level access control, MD5 and MD5-sess based authentication, 256-bit AES
encrypted configuration file, TLS, SRTP, HTTPS, 802.1x media access control
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Multi-language
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English, German, Italian, French, Spanish, Portuguese, Russian, Croatian, simplified and traditional
Chinese, Korean, Japanese and more
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Upgrade and Provisioning
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Firmware upgrade via TFTP / HTTP / HTTPS, mass provisioning using TR-069 or AES encrypted XML
configuration file
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Power and Green Energy Efficiency
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Universal Power Supply Input 100-240VAC 50-60Hz; Output +5VDC, 600mA
PoE: IEEE802.3af Class 2, 3.84W-6.49W (GXP1625 only)
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Operating Temperature and Humidity
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0 ~ 40ºC (32 ~ 104ºF ), 10 ~ 90% (non-condensing)
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Compliance
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FCC: Part 15 (CFR 47) Class B
CE: EN55022 Class B, EN55024, EN61000-3-2, EN61000-3-3, EN60950-1
RCM: AS/ACIF S004; AS/NZS CISPR22/24; AS/NZS 60950; AS/NZS 60950.1
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Dimension
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209 x 184.5 x 76.2mm
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Weight
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0.73kg
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Giờ vàng giá sốc