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A standard Basic IP desktop phone to keep workers in-touch and productive. The GXP1620/25 features effective and essential functionalities to create an easy-to-use experience for a user with light to medium call volume. Its focus on essential features and standard call support makes the GXP1620/25 a versatile and dependable phone.
The GXP1620/25 is a reliable Basic IP phone for the user who requires standard features for a light to medium call volume. Stay in touch with others with its 2 lines/SIP accounts, enjoy crystal clear HD audio and utilize its dual-switched 10/100 mbps ports (with integrated PoE on the GXP1625) for a flexible deployment. Maximize your productivity with essential supported features such as 3-way conferencing and 3 XML programmable soft keys. Together, these featuresmake the GXP1620/25 an easy-to-use and effective Basic IP phone.
As all Grandstream IP phones do, the GXP1620/1625 features state-of-the-art security encryption technology (SRTP and TLS). The GXP1620/1625 supports a variety of automated provisioning options, including zero-configuration with Grandstream's UCM series IP PBXs, encrypted XML files and TR-069, to make mass deployment extremely easy.
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Product specifications
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Air Interface
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Telephony standards: DECT EN 301 406:2001 DECT GAP TBR22 EN 300 444:2001 DECT WRS EN 300 700 CAT-iq TS 102 527 Frequency bands: 1880 - 1900 MHz (Europe), 1920 - 1930 MHz (US), 1910 - 1920 MHz (Brazil) Number of Channels: 10 (Europe), 5 (US, Brazil) Range: up to 300 meters outdoors and 50 meters indoors |
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Peripherals
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5 LED indicators: Power, Network, Association, Activity, DECT Signal Strength Reset button, Dissociation button One 10/100 Mbps auto-sensing Ethernet port with integrated PoE |
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Protocol/Standards
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TCP/IP/UDP, HTTP/HTTPS, ARP/RARP, ICMP, DNS, DHCP, PPPoE, SSH, TFTP, NTP, LLDP-MED, UPnP
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Voice Codecs
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G.722 codec for HD audio and G.726 codec for narrow band audio
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Association
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Up to 5 repeaters in star Relays up to 2 concurrent HD calls Automatic or manual association to base station
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Upgrade/ Provisioning
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Firmware upgrade via TFTP/HTTP/HTTPS, mass provisioning using AES encrypted XML configuration file
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Video Codecs and Capabilities
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H.264 BP/MP/HP, video resolution up to 1080p, frame rate up to 30 fps, bitrate up to 4Mbps, 3-way video conference (1080p@30fps), BFCP, people video (up to 1080p@30fps) + content video (up to 1080p@15fps), anti-flickering, auto focus and auto exposure, camera block |
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Security
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User and administrator level access control, MD5 and MD5-sess based authentication, 256-bit AES encrypted configuration file, HTTPS, 802.1x media access control |
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Multi-language
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Arabic, Chinese Simple, Chinese Traditional, Czech, Dutch, English, French, German, Hebrew, Italian, Japanese, Korean, Polish, Portuguese, Russian, Serbian, Slovakian, Spanish, Turkish |
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Compliance
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FCC: FCC Part 15B, FCC Part 15D, MPE CE: EN 60950-1, EN 301 489-1, EN 301 489-6, EN 301 406, EN 50385, EN 55032, EN 55024, EN 61000-3-2, EN 61000-3-3 RCM: AS/NZS 60950.1 ANATEL |
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Power & Green Energy Efficiency
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Universal power adapter included: Input: 100-240VAC 50-60Hz; Output 12VDC 1.5A (18W) Integrated PoE* 802.3af Class 3, PoE+ 802.3at, Class 4 *USB enabled only when power supply or PoE+ is used |
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Dimensions (H x W x D)
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28.5 x 130 x 90 mm
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Suppliers with verified business licenses
Audited Supplier 
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