| Type | High-end enterprise IP desk phone |
| SIP Accounts | Up to 6 SIP accounts |
| Lines | Up to 12 line appearances |
| Display | 4.3" color TFT LCD (480 × 272 resolution) |
| Audio | HD audio, full-duplex speakerphone, echo cancellation |
| Conferencing | 5-way audio conferencing |
| Network Interfaces | 2 × Gigabit Ethernet ports (10/100/1000 Mbps) | Built-in PoE (IEEE 802.3af) |
| BLF / Keys | 48 virtual BLF / speed-dial keys (on-screen paging) | Supports up to 4 expansion modules (GXP2200EXT) for more keys |
| Provisioning | TR-069, XML config files, Zero Config (with Grandstream UCM), GDMS cloud management |
| Security | TLS, SRTP, HTTPS, 802.1x, encrypted configuration files |
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