The GXP1400 is Grandstream's standard HD IP phone for small-to-medium businesses, this Linux-based model includes 2 lines, 3 XML programmable soft keys, and 3-way conferencing. Phones include dual 10/100M network ports. The GXP1405 also includes multiple language capabilities and call-waiting. 2 line keys with dual-color LED (2 SIP account and up to 2 call appearances). 3 XML programmable context-sensitive soft keys and 3-way conference HD wideband handset, hands-free speakerphone with advanced acoustic echo cancellation. Automated personal information service (e.g., local weather), personalized music ring tone/ring back tone. IP Compliant and Protocols SIP RFC3261, TCP/IP/UDP, RTP, HTTP/HTTPS, ARP/RARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, PPPoE, TELNET, TFTP, NTP, STUN, SIMPLE, TR-069, 802.1x. Networking Interfaces Dual switched 10/100Mbps ports, Graphical Display 128x40 graphical LCD display Feature Keys 2 line keys with dual-color LED and 2 SIP account. 3 XML programmable context sensitive soft keys. 5 (navigation, menu, volume) keys. 8 dedicated function keys for HOLD, TRANSFER, CONFERENCE, VOLUME, HEADSET, MUTE, SPEAKERPHONE, SEND and REDIAL Voice Codecs Support for G.723.1, G.729A/B, G.711µ/a, G.726-32, G.722 (wide-band), iLBC, in-band and out-of-band DTMF (in audio, RFC2833, SIP INFO) Telephony Features Hold, transfer, forward, 3-way conference, call park, pickup, shared-call-appearance (SCA)/bridged-line-appearance (BLA), downloadable phone book (XML, LDAP, up to 500 items), call waiting, call log (up to 200 records), off-hook auto dial, auto answer, click-to-dial, flexible dial plan, hot desking, personalized music ringtones, server redundancy and fail-over HD Audio Yes, HD handset with support for wideband audio Headset Jack RJ9 headset jack Base Stand Yes, 2 angle positions available Wall Mountable Yes QoS Layer 2 (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS Security User and administrator level passwords, MD5 and MD5-sess based authentication, AES encrypted configuration file, SRTP, TLS, 802.1x media access control Multi-language English, German, Italian, French, Spanish, Portuguese, Russian, Croatian, simplified and traditional Chinese, Korean, Japanese and etc Upgrade/Provisioning Firmware upgrade via TFTP/HTTP/HTTPS, mass provisioning using TR-069 or AES encrypted XML configuration file Power & Green Energy Efficiency Universal power adapter included: Input: 100-240VAC 50-60Hz; Output: +5VDC, 800mA Integrated Power-over-Ethernet (802.3af,GXP1405 only) Max power consumption 2.5W (power adapter) or 3W (PoE) Physical Unit dimension: 186mm (W) x 210mm (L) x 81mm (D) Unit weight: 0.7KG Package weight: 1.1KG (GXP1400), 1.0KG (GXP1405) Operating Temperature & Humidity 32-104oF/0-40oC, 10-90% (non-condensing) Package Content GXP1400/1405 phone, handset with cord, base stand, universal power supply, network cable, quick start guide Compliance FCC Part 15 (CFR 47) Class B EN55022 Class B, EN55024, EN61000-3-2, EN61000-3-3, EN 60950-1 AS/NZS CISPR 22 Class B, AS/NZS CISPR 24, RoHS UL 60950 (power adapter)