Technical specifications
| Model | GRP2602G |
|---|---|
| Device Type | Carrier‑Grade Essential IP Phone |
| SIP Accounts / Lines | 2 SIP accounts, 2 lines |
| Display | Color 2.8″ 320×240 LCD |
| Network Interfaces | Dual 10/100 Mbps Ethernet |
| PoE Support | Yes (GRP2602P, IEEE 802.3af) |
| Wi‑Fi Support | Yes (GRP2602W, 2.4 GHz) |
| Feature Keys | 4 XML programmable keys, navigation keys, function keys |
| Audio Conferencing | 5‑way audio conferencing |
| Noise Technology | Noise Shield + AI noise reduction |
| Headset Support | Supports EHS for Plantronics, Jabra, Sennheiser |
| Voice Codecs | G.711μ/a, G.722, G.726, G.723.1, iLBC, OPUS, G.729A/B |
| Telephony Features | Call hold, transfer, forward, call park/pickup, auto answer, speed dial, call log |
| Security | Secure boot, dual firmware images, encrypted storage, TLS, SRTP, 802.1x |
| Protocols | SIP RFC3261, TCP/IP/UDP, HTTP/HTTPS, DHCP, DNS, SNMP, STUN, LLDP‑MED, TR‑069, IPv6 |
| Provisioning & Management | GDMS cloud zero‑touch provisioning & management |
| Power | 100–240 VAC → 5 VDC or PoE (GRP2602P) |
| Dimensions (L×W×H) | 211 × 193 × 68 mm |
| Weight | ~720 g |