Grandstream GRP2604P 3-Line Essential IP Phone
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- Brand Store: Grandstream
- Model: Grandstream GRP2604P
- Availability: In Stock
- Part No: GRP2604P
Key features
3 lines, 6 SIP accounts, up to 3 call appearances
Supported by GDMS which provides a centralized interface to configure, provision, manage and monitor Grandstream devices
Electronic Hook Switch (EHS) support for Plantronics, Jabra, and Sennheiser headsets
Full-duplex speakerphone with HD audio to maximize audio quality and clarity
Equipped with noise shield technology and AI noise reduction to minimize background noise
Dual switched autosensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoE (GRP2604P only)
Supported by GDMS which provides a centralized interface to configure, provision, manage and monitor Grandstream devices
Electronic Hook Switch (EHS) support for Plantronics, Jabra, and Sennheiser headsets
Full-duplex speakerphone with HD audio to maximize audio quality and clarity
Equipped with noise shield technology and AI noise reduction to minimize background noise
Dual switched autosensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoE (GRP2604P only)

Grandstream Grandstream GRP2604P
| Attribute | Details |
|---|---|
| Protocols/Standards | SIP RFC3261, TCP/IP/UDP, RTP/RTCP, RTCP-XR, HTTP/HTTPS, ARP, ICMP, DNS (A/SRV/NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE, LLDP-MED, 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 (support 6 SIP accounts), 4 XML programmable soft keys, 5 navigation/menu keys, 10 BLF keys, 8 dedicated function keys (MESSAGE, TRANSFER, HEADSET, MUTE, SEND/REDIAL, SPEAKERPHONE, VOL+, VOL-) |
| Auxiliary Port | RJ9 headset jack (supports EHS with Plantronics, Jabra & Sennheiser) |
| Voice Codecs & Capabilities | G.729A/B, G.711µ/a-law, G.726, G.722 (wide-band), G.723.1, iLBC, Opus, inband/out-of-band DTMF (audio, RFC2833, SIP INFO), VAD, AEC, CNG, PLC, AGC, AJB |
| Telephony Features | Hold, transfer, forward, 5-way conference, call park, call pickup, SCA/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 ringtones, music on hold, server redundancy & fail-over |
| HD Audio | Yes, HD handset and speakerphone with wideband audio support |
| Base Stand | 2 angle positions (39 & 45), wall-mountable (wall mount sold separately) |
| QoS | Layer 2 (802.1Q, 802.1P) and Layer 3 (ToS, DiffServ, MPLS) |
| Security | User/admin passwords (SHA-256, SHA-512/256), SIP authentication, AES security profile, SRTP, TLS call encryption, 802.1X media access control |
| 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/TR069 or AES encrypted XML configuration file |
| Power & Green Energy | Universal PSU 100-240VAC 50-60Hz; Output +5VDC, 600mA; PoE IEEE802.3af Class 2, 3.84W-6.49W; IEEE802.3az (EEE) (GRP2604P only) |
| Temperature & Humidity | Operation: 0C to 40C; Storage: -10C to 60C; Humidity: 10% to 90% non-condensing |
| Package Content | GRP2604 phone, handset with cord, base stand, universal PSU (GRP2604 only), network cable, Quick Installation Guide, BLF Labels |
| Physical Dimensions | 214mm (L) x 206mm (W) x 68mm (H) with handset |
| 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 |
Download Grandstream GRP2604P Datasheet
| General | |
| Manufacturer | Grandstream |
|---|---|
| Model | Grandstream GRP2604P |
| Manufacturer Part No | GRP2604P |
| Compatible Country | Middle East, Africa, Iran, Dubai |
| Country of Origin | China |
| Price | AED 158 |




















