GRP2604P
6 SIP accounts, 3 lines ,IP Phone Dual switched auto-negotiation 10/100/1000 with PoE , Cloud GDMS ,5-way audio conference ,10 Paper BLF-Keys , 132 x 64 backlit LCD
(Free Adapter )
The GRP2604 features 5-way voice conferencing to maximize productivity, integrated PoE (GRP2604P) and is supported by Grandstream’s Device Management System (GDMS).
Protocols/Standards
SIP: 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
Network Interfaces: Dual switched auto-negotiation 10/100/1000 Mbps Ethernet ports, integrated PoE (GRP2604P only)
Graphic Display: 132 x 64 (2.7’’) backlit graphical LCD display
Feature Keys
- 3 line keys with dual-color LED and support for 6 SIP accounts
- 4 XML programmable context-sensitive soft keys
- 5 (navigation, menu) keys
- 10 BLF keys
- 8 dedicated function keys for: MESSAGE (with LED indicator), TRANSFER, HEADSET, MUTE, SEND/REDIAL, SPEAKERPHONE, VOL+, VOL-
Auxiliary Port: RJ9 headset jack (allowing EHS with Plantronics & Jabra & Sennheiser headsets)
Voice Codecs and Capabilities
- Support for G.729A/B, G.711µ/a-law, G.726, G.722 (wide-band), G.723, iLBC, OPUS
- In-band and out-of-band DTMF (in audio, RFC2833, SIP INFO)
- VAD, AEC, CNG, PLC, AGC, AJB
Telephony Features
- Hold, transfer, forward, 5-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
HD Audio: Yes, HD handset and speakerphone with support for wideband audio
Base Stand
- Yes, 2 angle positions available (39° & 45°)
- Wall Mountable (*wall mount sold separately)
QoS: Layer 2 QoS (802.1Q, 802.1P) 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 Support: English, Chinese, Korean, Japanese, German, Italian, French, Spanish, Portuguese, Russian, Croatian, and more
Upgrade/Provisioning
- 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)
Temperature and Humidity
- Operation: 0°C to 40°C
- Storage: -10°C to 60°C
- Humidity: 10% to 90% Non-condensing
Package Content
- GRP2604 phone
- Handset with cord
- Base stand
- Universal power supply (GRP2604 only)
- Network cable
- Quick Installation Guide
- BLF Labels
Physical Dimensions
- Dimension: 214mm (L) x 206mm (W) x 68mm (H) (with handset)
- Unit Weight: 790g
- Package Weight: 1100g for GRP2604P & 1150g for GRP2604
Compliance
- FCC: Part 15 Class B; FCC Part 68 HAC
- CE: EN 55032; EN 55035; EN 61000-3-2; EN 61000-3-3; EN 62368-1
- RCM: AS/NZS CISPR32; AS/NZS 62368.1; AS/CA S004
- IC: ICES-003; CS-03




