Grandstream Grp2603 IP Phone

Technical Specifications

• Display: 2.7" 132 x 64 backlit graphical LCD
• Ethernet: Dual 10/100/1000 Mbps ports, PoE (GRP2603P)
• Voice Codecs: G.711, G.729A/B, G.722, OPUS, G.723, iLBC, G.726
• Audio Features: HD handset & speakerphone, AEC, AGC, VAD, PLC
• Soft Keys: 4 XML programmable keys
• Function Keys: Message, Transfer, Hold, Mute, Redial, Volume, Speakerphone, etc.
• Provisioning: GDMS, TR-069, HTTP/HTTPS, FTP, TFTP
• Security: TLS, SRTP, 802.1X, AES encryption, SHA-256/512
• Languages: English, Chinese, French, Spanish, Russian, Korean, and more

Power & Energy Efficiency

• Power Adapter: 5VDC, 600mA (included with GRP2603 only)
• PoE Support: IEEE 802.3af Class 1 (GRP2603P only)
• Energy Saving: IEEE 802.3az (EEE)

Package Contents

• GRP2603 or GRP2603P IP Phone
• Handset with Cord
• Network Cable
• Base Stand
• Power Supply (GRP2603 only)
• Quick Installation Guide

Dimensions & Weight

• Size: 214mm x 206mm x 68mm
• Unit Weight: 780g
• Package Weight: 1090g (GRP2603P), 1140g (GRP2603)

Certifications & Compliance

• FCC: Part 15 Class B, Part 68 HAC
• CE: EN 55032, EN 55035, EN 61000-3-2, EN 62368-1
• RCM: AS/NZS CISPR32, AS/NZS 62368.1
• IC: ICES-003, CS-03

Ideal For

• Enterprise and SMB Deployments
• Remote and Hybrid Teams
• Managed VoIP Service Providers
• Hospitality, Healthcare, and Education Sectors