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Grandstream GRP2601P
| Type | Carrier-grade 2-line IP Phone with PoE |
| SIP Accounts | 2 SIP accounts |
| Lines | 2 lines |
| Display | 2.4" LCD (132 × 48 pixels) |
| Audio | HD voice with Noise Shield / AI noise reduction |
| Conferencing | 5-way audio conferencing |
| Network Interface | 2 × 10/100 Mbps Ethernet ports |
| Power | Built-in PoE (IEEE 802.3af) | No separate power adapter required if PoE is used |
| Headset Support | RJ9 + EHS support (Plantronics, Jabra, Sennheiser) |
| Codecs | G.711, G.722, G.726, G.729A/B, iLBC, OPUS |