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IP Phones and Terminals / Grandstream
GRP2603 (P)
The GRP2603 is a 3-line IP phone with a clear display and advanced features designed for mid-sized businesses. It enhances call-handling capabilities and offers a PoE variant (P) for greater network flexibility.
Main features
- 3 SIP accounts and 3 line keys.
- 2.41” (132 × 64 px) backlit graphical LCD.
- 5-way audio conferencing.
- Variants:
- GRP2603 – Standard.
- GRP2603P – With PoE.
- HD audio on handset and speaker with Noise Shield technology.
- Full-duplex speakerphone.
- EHS headset support with Plantronics, Jabra, and Sennheiser.
- Advanced security with encryption and dual firmware.
- Remote provisioning and management via GDMS.
Technical specifications
SIP Lines
3
Display
2.41” 132 × 64 px backlit LCD
Audio
HD audio, full-duplex speaker, Noise Shield
Local Conferencing
Up to 5 participants
Ethernet Ports
2× 10/100 Mbps
PoE
Available on GRP2603P
Headset / EHS
Yes, Plantronics, Jabra, Sennheiser
Security
Secure Boot, Dual Firmware, Data Encryption
Management
GDMS, TR-069
About the brand
Grandstream is globally recognized for manufacturing stable, easy-to-use IP phones that ensure clear and secure communications, making them an excellent choice for growing businesses.
Video about the product
Grandstream is globally recognized for manufacturing stable, easy-to-use IP phones that ensure clear and secure communications, making them an excellent choice for growing businesses.