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Create Free Business Account| Range | Outdoor Range: 350 meters outdoors (with DP755/DP752); Indoor Range: 50 meters |
| Device Management | Yes, GDMS |
| Display | 1.8 inch (128x160) color TFT LCD |
| Voice Codecs | G.722 codec for HD audio and G.726 codec for narrow band audio (G.711μ/a-law, G.723.1, G.729A/B, iLBC and OPUS are supported via companion DECT base station (DP750), AEC, AGC, Ambient noise reduction |
| SIP Accounts | Each handset may access up to 20 SIP accounts (with DP755), 10 SIP accounts (with DP752 and DP750) |
| Multi-Line Access | Each handset may access up to 20 lines (with DP755), 10 lines (with DP752 and DP750) |
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Each handset may access up to 20 SIP accounts (with DP755), 10 SIP accounts (with DP752 and DP750).
1.8 inch (128x160) color TFT LCD.
The DP720 supports zero-touch provisioning and centralized management through Grandstream's free GDMS cloud platform, alongside its local web UI.
Yes — every unit is genuine Grandstream hardware sold by A5 IT, an authorized partner, and carries the full manufacturer warranty. In-stock units ship from US stock; backordered units ship as soon as stock arrives.

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