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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
4.3 inch (480×272) TFT color LCD – 2.4 inch MPK color LCD
Bluetooth
Yes, Bluetooth version 5
Wi-Fi
Yes, dual-band
Feature Keys
10 line keys with up to 5 SIP accounts, 40 speed-dial/BLF extension keys with dual-
color LED, 5 programmable contexts sensitive Softkeys, 5 navigation/menu keys, 9
dedicated function keys for: MESSAGE (with LED indicator), TRANSFER, HOLD,
HEADSET, MUTE, SEND/REDIAL, SPEAKERPHONE, , VOLUME-
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 port.
Telephony Features
Hold, transfer, forward, 3-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 2000 records), 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, both on handset and full-duplex handsfree speakerphone
Base Stand
Yes, allow 2 angle positions
Wall Mountable
Yes, (*wall mount sold separately)
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)
Physical
Dimensions : 243mm x 210mm x 82.3mm
Unit weight:970g
Package weight:1480g
Temperature and Humidity
32-104℉ / 0
~
40℃, 10-90% (non- condensing)
Package Content
GRP2615 phone, handset with cord, base stand, universal power supply, network
cable, Quick Installation Guide