Grandstream GRP2603P 6-SIP Account Gigabit Poe Desk Phone

Streamline Your Business Communications with the Grandstream GRP2603P The Grandstream GRP2603P is a carrier-grade 3-line IP phone designed for mass deployment and easy management. Part of the GRP series of Carrier-Grade IP Phones, this model is ideal for on-site or remote desktop workers and is designed for easy deployment by enterprises, service providers, and other high-volume markets.

The GRP2603P offers a sleek design and a suite of next-generation features, including 5-way voice conferencing to maximize productivity, integrated PoE, and full HD audio on both the speaker and handset for crystal-clear communication. It also supports Electronic Hook Switch (EHS) for Plantronics, Jabra, and Sennheiser headsets.

Crystal-Clear Audio and Advanced Features Experience superior audio quality with the GRP2603P's support for HD audio, ensuring that your conversations are always clear and easy to understand. The phone is also equipped with noise shield technology to minimize background noise, making it perfect for busy office environments.

With support for 6 SIP accounts and 3 lines, this phone provides the flexibility needed for a dynamic work environment. The 2.7-inch backlit graphical LCD display provides a clear view of call information and phone functions. Effortless Deployment and Management The GRP2603P is supported by Grandstream's Device Management System (GDMS), which provides a centralized interface to configure, provision, manage, and monitor your Grandstream devices.

This allows for zero-touch provisioning, making it easy to deploy and manage a large number of phones. The phone also features enterprise-level security, including secure boot, dual firmware images, and encrypted data storage to protect your communications. Protocols/Standards SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS(A record, 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 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, 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, Jabra, and Sennheiser headsets) Voice Codecs and Capabilities Support for G.729A/B, G.711/a-law, G.726, G.722(wide-band), G.723.1, 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-call-appearance (SCA)/bridged-line-appearance (BLA), downloadable phonebook (XML, LDAP, up to 2000 items), call waiting, call log (up to 800 records), XML customization of screen, auto dial off-hook, 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 Power & Green Energy Efficiency Integrated Power-over-Ethernet (802.3af) Physical Dimension: 214mm (L) x 206mm (W) x 68mm (H) (with handset); Unit weight: 780g Security Secure boot, dual firmware images, and encrypted data storage, TLS and SRTP security encryption technology