Grandstream Networks GRP2616

GRP2600 Administration Guide
Version 1.0.5.15
P a g e | 17
GRP2615
 10 dual-color line keys (can be digitally programmed as
up to 40 provisionable BLF/fast-dial keys).
 4.3” (480x272) TFT color LCD.
 5 programmable context-sensitive soft keys.
 1000M network ports.
 Integrated PoE.
 Wi-Fi and Bluetooth support.
 3-way conference.
 Electronic Hook Switch (EHS).
GRP2616
 6 dual-color line keys (can be digitally programmed as
up to 24 provisionable BLF/fast-dial keys).
 4.3” (480x272) TFT color LCD.
 5 programmable context-sensitive soft keys.
 2.4” (320x240) additional screen dedicated to up to 24
multi-purpose keys.
 1000M network ports.
 Integrated PoE.
 Wi-Fi and Bluetooth support.
 3-way conference.
 Electronic Hook Switch (EHS).
Technical Specifications
The following table resumes all the technical specifications including the protocols / standards supported,
voice codecs, telephony features, languages and upgrade/provisioning settings for the GRP26XX series.
Table 2: GRP2612/GRP2612P/GRP2612W Technical Specifications
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 Mbps Ethernet ports, with integrated PoE
(only GRP2612P/GRP2612W)
Graphic Display
2.4 inch (320x240) TFT color LCD
Feature Keys
4 line keys with up to 2 SIP accounts, 4 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+, VOLUME-
Voice Codec
Support for G.729A/B, G723.1, 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)