Base Stand Yes, allow 2 angle positions
Wall Mountable Yes
QoS Layer 2 (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS
Security
User and administrator level passwords, MD5 & MD5-sess based authentication, AES based secure
configuration file, SRTP, TLS, 802.1x media access control
Multi-language
English,Arabic, Chinese, Croatian, Czech, Dutch, German, French, Hebrew,Hungarian, Italian,
Japanese, Korean, Polish, Portuguese, Russian, Slovenia, Spanish, Turkish
Upgrade/Provisioning
Firmware upgrade via TFTP/FTP/FTPS/HTTP/HTTPS, mass provisioning using TR-069 or
encrypted XML configuration file
Power & Green Energy Efficiency
Universal power adapter included: Input:100-240V; Output: +12V, 0.5A;
Integrated Power-over-Ethernet (802.3af)
Temperature and Humidity 32-104℉ / 0~40℃, 10-90% (non- condensing)
Package Content
GRP2616 phone, handset with cord, base stand, universal power supply, network cable, Quick
Installation Guide
Compliance
FCC: FCC Part 15B, Class B; FCC Part 15 Subpart C; FCC Part 15 Subpart E; FCC Part 68 HAC.
CE: EN 55032; EN 55035; EN 61000-3-2; EN 61000-3-3; EN 62368-1; EN 301 489-1/-17; EN 300
328; EN 301 893; EN 62311;
RCM: AS/NZS CISPR 32;AS/NZS 60950.1;AS/NZS 4268; AS/CA S004.
Protocols/Standards
SIP RFC3261, TCP/IP/UDP, RTP/RTCP/RTCP-XR, HTTP/HTTPS, ARP, ICMP, DNS (A record, SRV,
NAPTR), DHCP, PPPoE, SSH, TFTP, FTP/FTPS, NTP, STUN, SIMPLE, LLDP, LDAP, TR-069, 802.1x,
TLS, SRTP, IPv6
Network Interfaces Dual switched auto-sensing 10/100/1000 Mbps Ethernet ports with integrated PoE
Graphic Display 2.8 inch (320×240) TFT color LCD
Bluetooth Yes, Bluetooth intergrated
Wi-Fi Yes, dual-band
Feature Keys
8 line keys with up to 4 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
Voice Codec
Support for G.729A/B, G.711µ/a-law, G.726, G.722 (wide-band), OPUS, iLBC and in-band and out-
of-band DTMF (in audio, RFC2833, SIP INFO)
Auxiliary Ports
RJ9 headset jack allowing EHS with Plantronics headsets, USB to support Grandstream’s GUV
Series headsets and other USB headsets
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