Hardware |
Lines (Direct Numbers) |
Gigabit Color LCD HD PoE IP Phone (4-Line) |
Display |
3.5" TFT-LCD, 480 x 320 pixel, 262K colors |
Feature Keys |
47 keys including 14 programmable keys |
Network Interfaces |
2 x 10/100/1000Base-T RJ-45 Auto Negotiation, Auto MDI, Network port with 802.3af PoE support Handset: 1 RJ9 (4P4C) Headphone: 1 RJ9 (4P4C) |
Protocols and Standard |
Data Networking |
MAC Address (IEEE 802.3) IPv4 (RFC 791) Address Resolution Protocol (ARP) DNS: A record (RFC 1706), SRV record (RFC 2782) Dynamic Host Configuration Protocol (DHCP) client (RFC 2131) Internet Control Message Protocol (ICMP) (RFC 792) TCP (RFC 793) User Datagram Protocol UDP (RFC 768) Real-time Protocol RTP (RFC 1889, 1890) Real-time Control Protocol (RTCP) (RFC 1889) Differentiated Services (DiffServ) (RFC 2475) Type of service (ToS) (RFC 791, 1349) VLAN tagging 802.1p Layer 2 quality of service (QoS) Simple Network Time Protocol (SNTP) (RFC 2030) Backward compatible with RFC 2543 Session Timer (RFC 4028) SDP (RFC 2327) NAPTR for SIP URI Lookup (RFC 2915) |
Voice Gateway |
SIPv2, SDP(RFC 2327), RTP(RFC 1889,1890), RTCP RFC 2833 X-NSE Tone Events for SIP/RTP, AVT Tone Events for SIP/RTP |
Function |
Voice Codec |
HD wideband codec: G.722. HD codec, HD speaker, HD handset Full-duplex speakerphone with AEC G.711u/a-law, G.723.1, G.726, G.729A/B. DTMF(In-Band, RFC2833, SIP Info) Acoustic Echo Cancelation(AEC) Acoustic Gain Control(AGC) Voice Activity Detection(VAD) Comfort Noise insertion |
Security |
HTTPS Server / Client Transport Layer Security (TLS) SRTP (RFC3711), SIPS VLAN QoS (802.1pq) |
Telephone Features |
4 VoIP Accounts Menu-driven user interface, XML Idle Screen, Theme, Screen Sleep Call Hold, Call Waiting, Call Forward, Call Return, Redial, Call Transfer Caller ID display, DND, Auto-answer, 5-way Conferencing Mute, Speed Dial, SMS, Voicemail, Message Waiting Indication (MWI) LED, Call history BLF / BLA Tone scheme, volume control Ring tone selection / Import / Delete Broad and Deep Interoperability Soft keys programmable Phonebook, Black list XML/LDAP phonebook |
Network Protocol |
TCP, UDP, ICMP, RARP, ARP, DNS, NTP,SNTP, STUN, UPnP, SNMP Static / DHCP / PPPoE TFTP / DHCP / PPPoE client Telnet / HTTP / HTTPS server |
Management |
Auto-provision via FTP / TFTP / HTTP / HTTPS Upgrade via Browser / Phone / Auto-provision TR069 |
Environments |
Power Requirements |
5V DC, 1.2 A IEEE 802.3af Power over Ethernet |
Operating Temperature |
-10 ~ 50 degrees C |
Operating Humidity |
10 ~ 95% (non-condensing) |
Weight |
980g |
Dimensions (W x D x H) |
268.5 x 240 x 40 mm |
Emission |
CE, FCC |
Connectors |
Two 10/100/1000Base-T RJ-45 Ethernet ports Handset: RJ-9 connector Headphone: RJ-9 connector RJ-11 ext. connector (future feature) DC power jack |
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