Grandstream 6-Line Carrier-Grade IP Phone

The Grandstream GRP series includes carrier grade security features to provide enterprise-level security, including secure boot, dual firmware images and encrypted data storage. For cloud provisioning and centralized management, the GRP2616 is supported by Grandstream’s Device Management System (GDMS), which provides a centralized interface to configure, provision, manage and monitor deployments of Grandstream endpoints.

Product Features:

• HD audio, handset and speakerphone with support for wide-band audio
• 6 line keys with up to 6 SIP accounts
• Dual LCD screens with digital BLF Keys
• Enterprise-level protection including secure boot, dual firmware images, and encrypted data storage
• Integrated dual-band 802.11 a/b/g/n/ac Wi-Fi
• Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoE
• Swappable face plates to allow for easy logo customization
• Integrated Bluetooth

Product Specifications:

• 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
• Bluetooth: Yes, integrated
• Wi-Fi: Yes, integrated dual-band Wi-Fi 802.11 a/b/g/n/ac (2.4Ghz & 5Ghz)
• USB: Yes
• Graphic Display: 4.3 inch (320x240) TFT color LCD, 2.4 inch (480x272) additional screen
• Voice Codecs and Capabilities: Support for G7.29A/B, G.711µ/a-law, G.726, G.722(wide band), G723, iLBC, OPUS, in-band and out-of-band DTMF(in audio, RFC2833, SIP INFO)
• Telephony Features: Hold, transfer, forward, 3-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 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
• QoS: Layer 2 QoS (802.1Q, 802.1P) and Layer 3 (ToS, DiffServ, MPLS) QoS
• Input Power:100V - 240V ; Output: +12V, 1A ;
• Integrated Power-over-Ethernet (802.3af)
• Max power consumption: 6.1W (power adapter) or 7.8W (PoE)
• Operation Temperature: 0°C to 40°C ( 32°F to 104°F)
• Humidity: 10% to 90% Non-condensing

• (1) Grandstream 6-line Carrier-Grade IP Phone
• (1) Power Adapter