Two lines. Zero fuss. The GRP2601 is for the person who needs reliable calls without a room full of IT overhead. Zero-touch provisioning means you plug it in and it just works — no per-phone configuration marathon. 5-way conferencing, noise shield to cut out the office hum, and EHS support if you run a Plantronics, Jabra, or Sennheiser headset. GDMS handles the management from one dashboard so you're not crawling under desks checking firmware
| 0 | Plantronics |
| 1 | Jabra |
| 2 | Sennheiser |
| 0 | Secure boot |
| 1 | Dual firmware images |
| 2 | Encrypted data storage |
| brand | Grandstream |
| model | GRP2601 |
| sip_accounts | 2 |
| lines | 2 |
| conferencing | 5-way audio |
| management | Grandstream GDMS |
| category | VoIP Devices & Accessories |