Voip Τηλέφωνο GRANDSTREAM GXP2140

Features

• 480x272 TFT color LCD
•  Dual switched auto-sensing 10/100/1000Mbps Gigabit network ports, PoE, Bluetooth, USB, EHS (Electronic Hook-Switch) with Plantronics headsets, and capability to connect/power up to 4 cascaded extension modules with LCD display

• Up to 4 SIP accounts, 5 programmable context-sensitive soft keys,
• and up to 5-way conferencing
•  Automated provisioning using TR-069 or AES encrypted XML configuration file, TLS/SRTP/HTTPS for advanced security and privacy protection
•  Integrated real-time web applications [weather, currency,
• RSS news (pending), etc.]

Specifications

Protocols / Standards

• SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, PPPoE, TELNET, TFTP, NTP,STUN,SIMPLE,LLDP,LDAP, TR-069, 802.1x, TLS, SRTP, IPv6

Network Interfaces

• Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoE

Graphic Display

• 4.3 Inch (480x272) TFT colour LCD

Bluetooth

• Yes, Bluetooth V2.1

Feature Keys

• 4 Line keys with up to 4 SIP accounts, 5 programmable context sensitive softkeys, 5 navigation / menu keys, 11 dedicated function keys for: MESSAGE (with LED indicator), PHONEBOOK, TRANSFER, CONFERENCE, HOLD, HEADSET, MUTE, SEND/REDIAL, SPEAKERPHONE, VOL+, VOL-

Voice Codec

• Support for G.729A/B, G.711µ/a-law, G.726, G.722 (wide-band), and iLBC, in-band and out-of-band DTMF (in audio, RFC2833, SIP INFO)

Auxillary Ports

• RJ9 headset jack 9allowing EHS with Plantronics headsets), USB, extension module port

Telephony Features

• Hold, transfer, forward, 5-way conference, call park, call pickup, shared-call appearance (SCA)/bridged-line appearance (BLA), downloadable phonebook (XML, LDAP, up to 2000 items), call waiting, call log (up to 500 records), customisation of screen, off-hook auto dial, auto answer, click-to-dial, flexible dial plan, hot desking, personalised music ringtones andmusic on hold, server redundancy and failover.

Sample Applications

• Google Voice (Pending), weather, stock, currency, news (pending), Internet radio (pending), last.fm (pending), GMI available for advanced custom application development.

HD Audio

• Yes, both on handset and speakerphone

Extension Module

• Yes, up to 4 GXP2200EXT modules

Base Stand / Wall Mountable

• Yes, allows 2 angle positions

QoS

• Layer 2 (802.1Q, 802.1p) and layer 3 (ToS, DiffServ, MPLS) QoS

Security

• User and admin level passwords, MD5 and MD5-sess based authentication, AES based secure config. file, SRTP, TLS, 802.1x media access control

Multi-Language

• English, Arabic, Chinese, Croatian. Czech, Dutch, German, French, Hebrew, Hungarian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Slovenian, Spanish, Turkish

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: 100-240V; Output: +12V, 1.5A;
• Intergrated Power-over-Ethernet (802.3af)
• Max power consumption 18W (power adapter) or 25.5W (PoE)