| Type | Carrier-grade 2-line IP Phone (GRP series) |
| SIP Accounts | Up to 4 SIP accounts |
| Lines | 2 lines |
| Display | 2.4" LCD (132 × 48 pixels) |
| Audio | HD audio with Noise Shield and AI noise reduction |
| Conferencing | 5-way audio conferencing |
| Network Interfaces | 2 × 10/100 Mbps Ethernet ports |
| Power Options | GRP2602P: PoE | GRP2602W: Wi-Fi | GRP2602: standard (no PoE/Wi-Fi) |
| Headset Support | RJ9 + EHS (Plantronics, Jabra, Sennheiser) |
| Provisioning | GDMS cloud management, TR-069, XML config |