The GXP1782 is a powerful mid-range IP phone with advanced telephony features. This mid-range IP phone comes equipped with 8 lines, 4 SIP accounts, 8 dual-color line keys and 4 XML programmable context sensitive soft keys on a 200 x 80 pixel (3.3”) back-lit LCD display screen. For added personalization the GXP1782 features personalized ring tone/ring back tone music and integration with advanced web and enterprise applications. It’s also one of the first Grandstream phones to come equipped with a Kensington Security Slot— one of the most popular anti-theft solutions on the market. The GXP1782 supports the fastest possible connection speeds with dual auto-sensing Gigabit network ports as well as automated provisioning features with media access control. The GXP1782 is the perfect fit for users looking for a featured-pack IP phone that delivers high-performance and design at an affordable price point.

Core Features:

8 lines, 8 dual-color line keys (with 4 SIP accounts), 4 XML programmable context sensitive soft keys
32 digitally programmable & customizable BLF/fastdial keys
HD wideband audio, full duplex speakerphone with advanced acoustic echo cancellation
5-way audio conferencing for easy conference calls
Dual-switched Gigabit ports (GXP1782) or dual-switch 10/100Mbps ports (GXP1780), integrated PoE
Built-in USB port for importing and exporting data only
Supports headset use with a RJ9 headset jack and EHS support for EHS-capable Plantronics headsets
TLS and SRTP security encryption technology to protect calls & accounts and Kensington Security Slot support
Large phonebook capacity with up to 2,000 contacts and call history with up to 500 records
Use with Grandstream’s UCM series IP PBX appliance for Zero- Config provisioning, also supports automated provisioning using TR-069 or AES encrypted XML configuration file

Weight	3.1 lbs
Dimensions	14 × 10 × 4 in
Brand	Grandstream
Phone Type	Desk

Protocols/Standards: SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS(A record, SRV, NAPTR), DHCP, PPPoE, SSH, TELNET, TFTP, NTP, STUN, SIMPLE, LLDP, LDAP, TR-069, 802.1x, TLS, SRTP, IPV6
Network Interfaces: Dual switched Ethernet ports with integrated PoE. Auto-sensing 10/100/1000Mbps (GXP1782)
Graphic Display: 200 x 80 pixel (3.3’’) backlit LCD display
Bluetooth: No
Feature Keys: 8 line keys with up to 4 SIP accounts, 4 XML programmable context sensitive softkeys, 5 navigation/menu keys, 8 dedicated function keys for: PHONEBOOK, TRANSFER, CONFERENCE, HEADSET, MUTE, SEND/REDIAL, SPEAKERPHONE, VOLUME
Voice Codecs: Support for G.729A/B, G.711μ/a-law, G.726, G.722 (wide-band), G.723, iLBC, OPUS, in-band and out-of-band DTMF (in audio, RFC2833, SIP INFO), VAD, CNG, AEC, PLC, AJB, AGC
Auxiliary Ports: RJ9 headset jack (allowing EHS with Plantronics headsets), USB, and a separate EHS port reserved for external EHS adapters in the future.
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), 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

For a full list of specifications, please refer to the product datasheet