Grandstream GRP2611G 3-Line Carrier-Grade IP Phone
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- Brand Store: Grandstream
- Model: Grandstream GRP2611G
- Availability: In Stock
- Part No: GRP2611G
Key features
Supports 3 SIP accounts and 3 multi-purpose line keys
Dual switched auto-sensing 10/100/1000 Mbps Gigabit ethernet ports with integrated PoE
Swappable faceplate to allow for easy logo customization
HD audio supporting all major codecs, including wideband codecs G.722 and Opus
Equipped with noise shield technology to minimize background noise
Up to 12 digital BLF Keys
Enterprise-level protection including secure boot, dual firmware images, and encrypted data storage
Dual switched auto-sensing 10/100/1000 Mbps Gigabit ethernet ports with integrated PoE
Swappable faceplate to allow for easy logo customization
HD audio supporting all major codecs, including wideband codecs G.722 and Opus
Equipped with noise shield technology to minimize background noise
Up to 12 digital BLF Keys
Enterprise-level protection including secure boot, dual firmware images, and encrypted data storage

Grandstream Grandstream GRP2611G
| Attribute | Details |
|---|---|
| Protocols / Standards | SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS (A, SRV, NAPTR), DHCP, PPPoE, TELNET, TFTP, NTP, STUN, SIMPLE, LLDP, LDAP, TR-069, 802.1x, TLS, SRTP, IPv6 |
| Network Interfaces | Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoE |
| Display | 2.8 inch (320x240) TFT color LCD |
| Feature Keys | 3 line keys (up to 3 SIP accounts) 4 XML programmable context-sensitive soft keys 5 navigation/menu keys 8 dedicated function keys: MESSAGE (LED indicator), TRANSFER, HEADSET, MUTE, SEND/REDIAL, SPEAKERPHONE, VOL+, VOL- Auxiliary Port: RJ9 headset jack (supports EHS with Plantronics headsets) |
| Voice Codecs & Capabilities | 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, CNG, AEC, PLC, AJB, AGC |
| 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 1000 items) Call waiting, call log (up to 1000 records) XML customization of screen, off-hook auto dial, auto answer, click-to-dial, flexible dial plan, hot-desking Personalized music ringtones and music on hold Server redundancy & fail-over |
| HD Audio | Yes, HD handset and speakerphone with support for wideband audio |
| Base Stand | Yes, 2 angle positions available, Wall Mountable (sold separately) |
| QoS | Layer 2 QoS (802.1Q, 802.1P), Layer 3 QoS (ToS, DiffServ, MPLS) |
| 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 | English, German, Italian, French, Spanish, Portuguese, Russian, Croatian, Chinese, Korean, Japanese, and more |
| Upgrade / Provisioning | Firmware upgrade via FTP/TFTP/TFTPS/HTTP/HTTPS, mass provisioning using GDMS/TR-069 or AES encrypted XML configuration file |
| Power & Green Energy | Universal Power Adapter: Input 100–240V, Output +5V, 0.6A Integrated PoE (802.3af) IEEE 802.3az Energy-Efficient Ethernet Max Power Consumption: 3W (adapter) / 3.8W (PoE) |
| Physical Dimensions | 203 x 186 x 28 mm |
| Temperature & Humidity | Operation: 0C to 40C Storage: -10C to 60C Humidity: 10–90% Non-condensing |
| Package Content | GRP2611G phone, handset with cord, phone stand, 5V power adapter, network cable, Quick Installation Guide |
| Compliance | FCC: Part 15 Class B; FCC Part 68 HAC CE: EN 55032, EN 55035, EN IEC 61000-3-2, EN 61000-3-3, EN IEC 62368-1 RCM: AS/NZS CISPR32, AS/NZS 62368.1, AS/CA S004/S040 IC: ICES-003; CS-03, Part V |
Download Grandstream GRP2611G Datasheet
| General | |
| Manufacturer | Grandstream |
|---|---|
| Model | Grandstream GRP2611G |
| Manufacturer Part No | GRP2611G |
| Compatible Country | Middle East, Africa, Iran, Dubai |
| Country of Origin | China |
| Price | AED 210 |
| Dimensions | 9x22x22 cm |
| Weight | 0.786 kg |























