Grandstream GXP2140 Enterprise HD SIP / VoIP IP PoE Phone

Grandstream GXP2140 Enterprise HD SIP / VoIP IP PoE Phone

Grandstream GXP2140 Enterprise HD SIP / VoIP IP PoE 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.

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.

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 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 GXP2200 extension 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.

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. 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. 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. 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.

711 (a-law and u-law), 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 Ciscos 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. 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). Temperature: 32 - 104 ºC (0 - 40 ºF).

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). Novavox is based in the UK and provides Asterisk® Open Source telephony equipment and services to customers worldwide.

Novavox is a VAT Registered Company No. Customers from outside the European Union (EU) and VAT registered EU customers (outside the UK) are not charged VAT.

We also accept cheques (UK only) and bank/wire transfers. If you change your mind about an item you have ordered and wish to return it, then you can do so provided you inform us of your decision within 14 calendar days of receipt. Novavox Limited is not affiliated with, nor endorsed by any of the companies listed above. The item "Grandstream GXP2140 Enterprise HD SIP / VoIP IP PoE Phone" is in sale since Wednesday, August 12, 2015. This item is in the category "Computers/Tablets & Networking\Enterprise Networking, Servers\VoIP Business Phones/IP PBX".

The seller is "novavox_ltd" and is located in York, North Yorkshire. This item can be shipped worldwide.

Grandstream GXP2140 Enterprise HD SIP / VoIP IP PoE Phone

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