Grandstream GXP1450 - 2 linije, 2 SIP acc, PoE, HD audio

Grandstream GXP1450 is a next generation enterprise grade IP phone that features 2 lines with 2 SIP accounts, a 180x60 backlit graphical LCD, 3 XML programmable context-sensitive soft keys, dual network ports with integrated PoE, and 3-way conference. The GXP1450 delivers superior HD audio quality, rich and leading edge telephony features, personalized information and customizable application service, automated provisioning for easy deployment, advanced security protection for privacy, and broad interoperability with most 3rd party SIP devices and leading SIP/NBN/IMS platforms. It is a perfect choice for enterprise users looking for a high quality, feature rich IP phone with affordable cost.

• 2 dual-color line keys (with 2 SIP accounts and up to 2 call appearances), 3 XML programmable context-sensitive soft keys, 3-way conference
• HD wideband audio, superb full-duplex hands-free speakerphone with advanced acoustic echo cancellation and excellent double-talk performance
• Automated personal information service (e.g., local weather, etc), personalized music ring tone/ring back tone, flexible customizable screen content & format using XML, and advanced Web and enterprise applications integration (pending)

Features

• 180x60 pixel backlit graphical LCD display with up to 4 level grayscale
• 2 dual-color line keys (with 2 SIP accounts and up to 2 all appearances), 3 XML programmable context-sensitive soft keys, 3-way conference
• HD wideband audio, superb full-duplex hands-free speakerphone with advanced acoustic echo cancellation and excellent double-talk performance
• Large phonebook (up to 2,000 contacts) and call history (up to 2,000 records)
• Automated personal information service (e.g., local weather, etc), personalized music ring tone/ring back tone, flexible customizable screen content & format using XML, and advanced Web and enterprise applications integration (pending)
• Dual switched auto-sensing 10/100Mbps network ports with integrated PoE
• Automated provisioning using TR-069 or encrypted XML configuration file, SRTP{ and TLS for advanced security protection, 802.1x for media access control

Specifications:

• SIP Compliant and Protocols
  • SIP RFC2361, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, PPPoE, TELNET, TFTP, NTP, STUN, SIMPLE, TR-069, 802.1x etc.
• Networking Interfaces
  • Dual switched 10/100Mbps ports with integrated PoE
• Graphical Display    
  • Back-lit 180x60 graphical LCD display with up to 4 level grayscale
• Feature Keys    
  • 2 line keys with dual-color LED and 2 independent SIP accounts, 3 XML programmable context sensitive soft keys, 5 navigation/menu/volume keys, 10 dedicated function keys for: HOLD, SPEAKERPHONE, SEND/REDIAL, TRANSFER, CONFERENCE, MUTE, HEADSET, VOLUME, PHONEBOOK/CONTACTS, and MESSAGE (with LED indicator)
• Voice Codecs    
  • Support for G.723.1, G.729A/B, G.711u/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 2,000 items), call waiting, call log (up to 2,000 records), XML customization of screen, off-hook auto dial, auto answer, click-to-dial, flexible dial plan, hot desking, personalized music ringtones and music on hold, server redundancy and fail-over
• HD Audio    
  • Yes, both on handset and speakerphone
• Headset Jack    
  • RJ9 and 2.5mm headset jack
• Base Stand    
  • Yes, allow 2 angle positions
• 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 based secure 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, etc
• Upgrade/Provisioning    
  • Firmware upgrade via TFTP/HTTP/HTTPS, mass provisioning using TR-069 or 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); Max power consumption 2.5W (power adapter)
• Physical    
  • Unit dimension: 186mm (W) x 210mm (L) x 81mm (D); Unit weight: 0.8KG; Package weight: 1.3KG)
• Operating Temperature & Humidity    
  • 32-104 F / 0-40 C, 10-90% (non-condensing)