GRP260x User Guide
Version 1.0.1.41
Table 5: GRP2604/GRP2604P Technical Specifications
SIP RFC3261, TCP/IP/UDP, RTP/RTCP, RTCP-XR, HTTP/HTTPS, ARP, ICMP,
DNS(A record, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE,
LLDP, LDAP, TR-069, SNMP, 802.1x, TLS, SRTP, IPV6
Dual switched auto-sensing 10/100/1000 Mbps Ethernet ports, integrated PoE
(GRP2603P only)
132 x 64 backlit graphical LCD display
3 SIP account keys with dual-color LED, 4 XML programmable context sensitive
soft keys, 5 (navigation, menu) keys. 9 dedicated function keys for:
MESSAGE(with LED indicator), TRANSFER, HOLD, HEADSET, MUTE,
SEND/REDIAL, SPEAKERPHONE, VOL+, VOL-
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), VAD,
AEC, CNG, PLC, AGC
RJ9 headset jack (allowing EHS with Plantronics & Jabra & Sennheiser headsets)
Hold, transfer, forward, 4-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 800 records), 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
Yes, HD handset and speakerphone with support for wideband audio
Yes, 2 angle positions available
Yes, (*wall mount sold separately)
Layer 2 QoS (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS
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
English, German, Italian, French, Spanish, Portuguese, Russian, Croatian,
Chinese, Korean, Japanese, and more
Firmware upgrade via FTP/TFTP / HTTP / HTTPS, mass provisioning using
GDMS/TR-069 or AES encrypted XML configuration file
Power & Green
Energy Efficiency
Universal Power Supply Input 100-240VAC 50-60Hz; Output +5VDC,
600mA;PoE: IEEE802.3af Class 2, 3.84W-6.49W; IEEE802.3az (EEE)
(GRP2604P Only)
Dimension: 208mm (L) x 180mm (W) x 63.4mm (H) (with handset)
Unit weight: 670g; Package weight:830g (880g for GRP2602)