Grandstream GRP2602G 2-Line 4-SIP Carrier Grade IP Phone
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- Brand Store: Grandstream
- Model: Grandstream GRP2602G
- Availability: In Stock
- Part No: GRP2602G
Key features
Supports 2 lines, and 4 SIP accounts
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
The GRP2602P/GRP2602G includes built-in PoE to power the device and give it a network connection
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
The GRP2602P/GRP2602G includes built-in PoE to power the device and give it a network connection

Grandstream Grandstream GRP2602G
| 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 10/100 Mbps Ethernet with PoE (GRP2602P) • Dual switched 10/100/1000 Mbps Ethernet with PoE (GRP2602G) • Dual switched 10/100 Mbps Ethernet (GRP2602W) |
| Wi-Fi | GRP2602W only: Integrated dual-band Wi-Fi 6 (2.4GHz & 5GHz), IEEE 802.11 a/b/g/n/ac/ax (hardware version 5.0+) |
| Graphic Display | 132 x 48 (2.41”) backlit graphical LCD |
| Feature Keys | 2 line keys with dual-color LEDs (supports 4 SIP accounts), 4 XML programmable soft keys, 5 navigation/menu keys, 8 dedicated function keys: MESSAGE (LED), TRANSFER, HEADSET, MUTE, SEND/REDIAL, SPEAKERPHONE, VOL+, VOL− |
| Auxiliary Port | RJ9 headset jack with EHS support for Plantronics, Jabra, and Sennheiser headsets |
| Voice Codecs & Capabilities | G.729A/B, G.711 µ/a-law, G.726, G.722 (wideband), G.723.1, iLBC, Opus In-band & out-of-band DTMF (RFC2833, SIP INFO), VAD, AEC, CNG, PLC, AGC, AJB |
| Telephony Features | Hold, transfer, forward, 5-way conference, call park/pickup, SCA/BLA, downloadable phonebook (XML/LDAP, up to 2000 entries), call waiting, call log (up to 800 records), off-hook auto dial, auto answer, click-to-dial, flexible dial plan, hot-desking, custom ringtones, music on hold, server redundancy & fail-over |
| HD Audio | Yes — HD handset and speakerphone with wideband audio |
| Base Stand | Yes, single angle (45); wall mountable (wall mount sold separately) |
| QoS | Layer 2 QoS (802.1Q, 802.1P) Layer 3 QoS (ToS, DiffServ, MPLS) |
| Security | User & admin passwords (SHA-256), SIP authentication (SHA-256, SHA-512/256, MD5-sess), AES security profile, SRTP, TLS call encryption, 802.1X media access control |
| Multi-language Support | Simplified & Traditional Chinese, English, Arabic, Catalan, Czech, German, Greek, Spanish, French, Hebrew, Croatian, Hungarian, Italian, Japanese, Korean, Latvian, Dutch, Polish, Portuguese, Russian, Swedish, Slovenian, Slovak, Turkish, Ukrainian |
| Upgrade / Provisioning | Firmware upgrade via FTP / TFTP / HTTP / HTTPS Mass provisioning using GDMS / TR-069 or AES-encrypted XML configuration |
| Power & Energy Efficiency | Universal power supply: Input 100–240VAC, Output +5VDC / 600mA PoE: IEEE 802.3af Class 1 (3.84W) IEEE 802.3az Energy-Efficient Ethernet (GRP2602P / GRP2602G) |
| Temperature & Humidity | Operating: 0C to 40C Storage: −10C to 60C Humidity: 10%–90% (non-condensing) |
| Package Contents | GRP2602 phone, handset with cord, base stand, universal power supply (non-PoE models), network cable, Quick Installation Guide |
| Physical Dimensions | 208 x 180 x 63.4 mm (with handset) |
| Compliance | FCC, CE, RCM, IC (GRP2602 / P / G) Additional wireless compliance for GRP2602W (ETSI, FCC Part 15C/E) |
Download Grandstream GRP2602G Datasheet
| General | |
| Manufacturer | Grandstream |
|---|---|
| Model | Grandstream GRP2602G |
| Manufacturer Part No | GRP2602G |
| Compatible Country | Middle East, Africa, Iran, Dubai |
| Country of Origin | China |
| Price | AED 158 |
| Dimensions | 8x30x22 cm |
| Weight | 1.056 kg |























