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Top » Catalog » VoIP / SIP Phones » IP Desk Phones » Enhanced » GXP2140


Grandstream GXP2140 HD IP Phone
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Grandstream GXP2140 HD IP Phone
[GXP2140]
  • Next-generation 4-line enterprise/business SIP phone
  • Clear 4.3" color TFT LCD Screen (480x272 pixels)
  • 4 dual-color line keys (with 4 SIP accounts)
  • Dual RJ-45 10/100/1000Mbps ports with integrated PoE
  • Connect up to 4 GXP2200 extension modules
  • HD audio handsfree speaker phone with echo cancellation
  • 2 year warranty against hardware defects
  • 14 day money back guarantee
  • 30 day email support for technical installation issues
Product Overview
The Grandstream GXP2140 is a state-of-the-art enterprise grade IP phone that features up to 4 lines, 4.3 inch TFT Color LCD, 5 XML programmable context-sensitive soft keys, dual Gigabit network ports, integrated PoE and Bluetooth, 5-way voice conferencing, and Electronic Hook Switch (EHS). The GXP2140 delivers superior HD audio quality on the handset and speakerphone, rich and cutting 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/NGN/IMS platforms. The GXP2140 is compatible with the GXP2200 Extension Module, allowing for quick and easy access to up to 160 contacts at the touch of a finger. Ideal for enterprises and SMBs, the GXP2140 is the perfect choice for users looking for a high quality, feature rich multi-line executive IP phone with advanced functionality and performance.
Feature Summary
  • HD wideband audio, superb full-duplex hands-free speakerphone with advanced acoustic echo cancellation and excellent double-talk performance
  • Automated phone book synchronization with directory server using XML. Large phonebook (up to 2,000 contacts) and call history (up to 500 records)
  • Integrated real-time web applications (weather, stock, currency, RSS news, etc.)
  • 4 line keys with dual colour LED line indicators and 4 independent SIP accounts, 5 XML dynamic context sensitive soft keys, and 5 navigation/menu/volume keys
  • Can power up to 4 GXP2200EXT modules which features a 128x384 graphic LCD, 20 quick-dial/ BLF keys
  • 11 Dedicated Feature Keys: Volume, Message (with LED indicator), Hold, Transfer, Conference, Headset, Speakerphone, Redial/Send, Mute/Del
  • Telephony Features: Downloadable Phone Book (XML, LDAP), XML Customisation of Screen, 5-way conference, call park, pickup, shared-call-appearance (SCA)/bridged-line-appearance (BLA), call waiting, Voice Mail Indicator, Redial, Call Log, Volume Control, Caller ID Display or Block, Call Waiting, Hold, Transfer, Forward, FLASH, Mute, off-hook auto dial, configurable emergency dialling (e.g., 911), early dial, click-to-dial, auto answer, downloadable ring tones
  • Dual RJ-45 10/100/1000 autosensing ports (switched or routed) with integrated PoE to allow a desk PC to be connected to the phone in order to conserve switch/router ports and AC sockets in order to simplify deployment
  • NAT router and DHCP server
  • RJ9 headset port supporting EHS (Electronic Hook-Switch ) with Plantronics headsets
  • Multi language support (English, German, Italian, French, Spanish, etc.)
  • Secure Real-time Transport Protocol (SRTP) and SIP Transport Layer Security (TLS) (pending) support
  • Full duplex handsfree speakerphone with Advanced Echo Cancellation (AEC), Acoustic Gain Control (AGC) and side tone support
  • Easy configuration through manual operation (phone keypad and Web interface) or personalized automated provisioning via central configuration file for mass deployment.
  • NAT-friendly remote firmware upgrade capability via tftp/http even from behind firewalls/NATs
  • Interoperable with various 3rd party SIP end user device, Proxy/Registrar/Server, and gateway products (e.g. 3CX, Asterisk«/Trixbox« IP PBX, MS Messenger, Cisco« IP phone and gateway, etc)
  • Dynamic negotiation of codec and voice payload length
  • SIP and DNS server redundancy and failover
  • Features Advanced Digital Signal Processing (DSP) to ensure superb hi-fidelity audio quality
  • Advanced and patent pending adaptive jitter buffer control, packet delay and loss concealment technology
Technical Summary
  • SIP Presence package (RFC3856, 3863), SIP MESSAGE method (RFC3428) for up to 100 incoming IM messages, SIP PUBLISH method (RFC3906), SIP dialogue package (RFC4235)
  • IEEE 802.3af standards based Power Over Ethernet (PoE) support
  • Voice codecs supported include G.723.1 (5.3K/6.3K), G.729A/B, G.711 (a-law and u-law), G.722 (wide-band), G.726 (32K), GSM and iLEB codecs.
  • Silence Suppression, VAD (Voice Activity Detection), CNG (Comfort Noise Generation), Line Echo Cancellation (G.168), and AGC (Automatic Gain Control)
  • In-band and out-of-band DTMF (in audio, RFC2833, SIP INFO)
  • Support for Fixed IP, DHCP, SIP Presence (SIMPLE), Automated NAT traversal using IETF STUN (manual configuration of firewall/NAT not required) and symmetric RTP (compatible with Ciscoĺs ATA-186, etc)
  • Protocols supported include SIP RFC3261, TCP/UDP/IP, RTP/RTCP, HTTP, ARP/RARP, ICMP, DNS (A record and SRV), DHCP (client and server), NTP, TFTP, PPPoE
  • Support for Layer 2 (802.1Q VLAN, 802.1p) and Layer 3 QoS (ToS, DiffServ, MPLS)
  • DIGEST authentication and encryption using MD5 and MD5-sess
Hardware Summary
  • LAN interface: 2 x RJ45 10/100/1000Mbps autosensing
  • Integrated PoE (Power-over-Ethernet) 802.3af, Class 2
  • Headset Jack: RJ9 with EHS (Electronic Hook-Switch ) support
  • Display: 4.3 inch (480x272) TFT color LCD
  • Universal power adapter included: Input: 100-240VAC; Output: +12VDC, 1.0A (6W)
  • Dimensions: 228mm (W) x 206mm (L) x 46.5mm (H)
  • Handset Weight: 0.98Kg
  • Package Weight: 1.55Kg
  • Temperature: 32 - 104 ║C (0 - 40 ║F)
  • Humidity 10-90% (non condensing)
  • Compliance: FCC Part 15 (CFR 47) Class B; EN55022 Class B, EN55024, EN61000-3-2, EN61000-3-3, EN 60950-1, EN62479 AS/NZS CISPR 22 Class B, AS/NZS CISPR 24, RoHS; UL 60950 (power adapter)


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This product was added to our catalog on Tuesday 16 August, 2011.
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