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 2.8 inch (320×240) TFT color LCD
Wi-Fi Yes, integrated dual-band Wi-Fi 802.11 a/b/g/n/ac (2.4Ghz & 5Ghz)
Bluetooth Yes, integrated
Feature Keys
8 line keys with up to 6 SIP accounts, 4 XML programmable context sensitive
softkeys, 5 navigation/menu keys, 9 dedicated function keys for: MESSAGE(with
LED indicator), TRANSFER, HOLD, HEADSET, MUTE, SEND/REDIAL, SPEAKERPHONE,
VOL+, VOL-
Auxiliary Port RJ9 headset jack allowing EHS with Plantronics headsets, USB to support
Grandstream’s GUV Series headsets and other USB headsets
Voice Codecs and Capabilities Support for G7.29A/B, G.711µ/a-law, G.726, G.722 (wide-band), G723, iLBC, OPUS, in-band and out-of-band DTMF (in audio, RFC2833, SIP INFO)
Telephony Features
Hold, transfer, forward, 5-way conference, call park, call pickup, shared-callappearance(SCA)/bridged-line-appearance(BLA), downloadable phonebook(XML, LDAP, up to 2000 items), call waiting, call log(up to 2000 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
HD Audio Yes, HD handset and speakerphone with support for wideband audio, and dual
microphone.
Extension Module Yes, GBX20
Base Stand Yes, 2 angle positions available, Wall Mountable (Wall Mount *sold separately)
QoS Layer 2 QoS (802.1Q, 802.1P), 802.11e (WMM) and Layer 3 (ToS, DiffServ, MPLS) QoS
Security
User and administrator level passwords, MD5 and MD5-sess based authentication,
256-bit AES encrypted configuration file, SRTP, TLS, 802.1x media access control,
secure boot.
Multi-language English, German, Italian, French, Spanish, Portuguese, Russian, Croatian, Chinese,
Korean, Japanese and more
Upgrade/Provisioning Firmware upgrade via FTP/TFTP/TFTPS/HTTP/HTTPS, mass provisioning using
GDMS/TR-069 or AES encrypted XML configuration file.
Power & Green Energy Efficiency
Universal power adapter included:
Input: 100-240V ; Output: +12V, 1A ;
Integrated Power-over-Ethernet (802.3af)
IEEE 802.3az Energy-Efficient Ethernet
Max power consumption 9.5W (power adapter) or 10.8W (PoE)
Temperature and Humidity
Operation: 0°C to 40°C
Storage: -10°C to 60°C
Humidity: 10% to 90% Non-condensing
Package Content GRP2624 phone, handset with cord, phone stand, 12V power adapter, network
cable, Quick Installation Guide, GPL license
Physical Dimension: 220mmx 210mmx 82mm
Unit Weight: 880g ; Package Weight:1260g
GRP2624 Compliance
FCC: Part 15 (CFR 47) Class B
CE: EN55022 Class B; EN55024 Class B;EN61000-3-2; EN61000-3-3;EN60950-1
RCM: AS/ACIF S004; AS/NZS CISPR22/24; AS/NZS 60950.1
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Product Datasheet 

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