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Product Code: TEVP-001
MPN #: GRP2650
Many small offices and remote teams struggle with outdated phones that cannot handle many calls, Wi-Fi dead zones, or complex setups. When a phone drops a call or cannot show enough lines, work slows down and customers become unhappy. The Grandstream GRP2650 gives you a modern, reliable solution that works over Wi-Fi 6, shows up to 12 lines on a bright 5-inch screen, and lets you manage calls with a few taps. It removes the frustration of missed calls and tangled wiring, so you can focus on talking, not troubleshooting.
Imagine a phone that looks like a tablet, connects to your network without cables, and lets you see all your extensions at once. The Grandstream GRP2650 is a professional IP phone designed for busy desks, call centers, and home offices. It solves the problem of limited call capacity and weak wireless performance. If you need clear audio, fast Wi-Fi, and easy access to many lines, this phone is built for you.
| Protocols/Standards | SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS(A record, SRV, NAPTR), DHCP, PPPoE, SSH, 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 |
| Graphic Display | 5.0 inch (1280x720) TFT color LCD |
| Wi-Fi | Integrated dual-band (2.4GHz and 5GHz) Wi-Fi 6 (802.11a/b/g/n/ac/ax) - hardware version 5.0 and above |
| Bluetooth | Yes, integrated |
| Feature Keys | 14 line keys with up to 16 SIP accounts, 6 XML programmable context sensitive softkeys, 5 navigation/menu keys, 9 dedicated function keys for: MESSAGE(with LED indicator), TRANSFER, HOLD, HEADSET, MUTE, SEND/REDIAL, SPEAKERPHONE, VOL+, VOL- |
| Auxiliary Port | RJ9 headset jack (allowing EHS with Plantronics headsets), USB |
| Voice Codecs and Capabilities | Support for G.729A/B, G.711µ/a-law, G.726-32, G.722(wide-band), G723.1, iLBC, OPUS, in-band and out-of-band DTMF(in audio, RFC2833, SIP INFO) |
| Telephony Features | Hold, transfer, forward, 5-way conference, call park, call pickup, shared-callappearance (SCA)/bridged-line-appearance (BLA), downloadable phonebook(XML, LDAP, up to 2000 items), call waiting, call log(up to 2000 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 and fail-over |
| HD Audio | Yes, HD handset and speakerphone with support for wideband audio, and dual microphone. |
| Extension Module | Yes, GBX20 |
| Base Stand | Yes, 2 angle positions available, Wall Mountable (Wall Mount *sold separately) |
| QoS | Layer 2 QoS (802.1Q, 802.1P), 802.11e (WMM) 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 | 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 Efficiency | Universal power adapter included: Input:100-240V ; Output: +12V, 1.0A ; Integrated Power-over-Ethernet(802.3af) IEEE 802.3az Energy-Efficient Ethernet Max power consumption 6.2W(power adapter) |
| Temperature and Humidity | Operation: 0°C to 40°C Storage: -10°C to 60°C Humidity: 10% to 90% Non-condensing |
| Package Content | GRP2650 phone, handset with cord, phone stand, 12V power adapter, network cable, Quick Installation Guide |
| Physical Dimension | Unit weight:1050g ; Package weight:1620g Dimension: 263mm x 210mm x 82mm |
| GRP2650 Compliance | FCC: Part 15 (CFR 47) Class B CE: EN55022 Class B; EN55024 Class B;EN61000-3-2; EN61000-3-3;EN60950-1 RCM: AS/ACIF S004; AS/NZS CISPR22/24; AS/NZS 60950.1 |
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We are retiring PICOPC Products MNHO-073, MNHO-048 and MNHO-043 and they have reached EOL (End Of Life) as we are introducing new products with better technology. We would recommend you to look into MNHO-095. For Untangle, pfSense, OPNsense, Windows 11, Proxmox VE etc. we recommend MNHO-095 whereas for Sophos, Kerio Control and Endian, we would recommend MNHO-069. (A complete list of supported OS can be found in each product's listing)