The Grandstream GRP2612P features 16 virtual multi-purpose keys (VPK), a color LCD screen with interchangeable faceplates for easy logo customization, secure boot, dual firmware, and encrypted data storage. Additionally, it is supported by the Device Management System for cloud provisioning and centralized management.

• 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 interface: two 10/100 Mbps switched auto-sensing Ethernet ports with built-in PoE. Color graphic screen 320 x 240 px 2.4" TFT LCD.
• Function keys: 4 line keys with up to 2 SIP accounts, 5 XML programmable screen keys changing with the menu, 5 navigation/menu keys, 9 dedicated function keys for message (with LED indicator), transfer, hold, headset, mute, send and redial, speaker, volume +/-.
• Auxiliary port: RJ9 headset jack (with EHS support for Plantronics headsets).
• Phone functions: hold, transfer, forward, 3-way conference, call park, call pickup, shared-call appearance (SCA) / bridged-line-appearance (BLA), phonebook with download capability (XML, LDAP, up to 2000 entries), call waiting, call history (up to 1000 entries), screen customization with XML, off-hook auto dial, auto answer, click-to-dial, flexible dial plan, hot desking, personalized ring tones and music on hold, server redundancy and fail-over.
• HD audio: Yes, HD handset and speaker with wideband audio support. Stand with two support angles and wall mountable option.
• QoS: Layer 2 QoS (802.1Q, 802.1P) and Layer 3 (ToS, DiffServ, MPLS) QoS.
• Security: user and administrator passwords, MD5 and MD5-sess based authentication, configuration file with 256-AES encryption, SRTP, TLS, 802.1x media access control, secure boot.
• Upgrade/provisioning: Firmware upgrade via TFTP/HTTP/HTTPS, mass deployment using GDMS/TR-069 or AES encrypted XML file.
• Built-in PoE: 802.3af.
• Interchangeable faceplates for easy logo customization.
• Supported languages: English, German, Italian, French, Spanish, Portuguese, Russian, Croatian, Chinese, Korean, Japanese, etc.
• Certifications: FCC Part 15 Class B, FCC Part 68 HAC, EN 55032, EN 55035, EN 61000-3-2, EN 61000-3-3, EN 60950-1, AS/NZS CISPR32, AS/NZS 61000.3.2, AS/NZS 61000.3.3, AS/NZS 60950.1, AS/CA S004, ICES-003, CS-03.
• Dimensions: 203 x 193 x 52.1 mm (width x length x height).
• Weight: 554 gr.

Package contents:

• GRP2612P phone. 
• Handset with cord. 
• Phone stand. 
• Power adapter (5V), not included. 
• Network cable. 
• Quick installation guide.