Cordless extension handset - DECTGAP - 3-way call capability - SIP - 10 lines
| Main Specifications | |
|---|---|
| Product Description | Grandstream DP720 - cordless extension handset - 3-way call capability |
| Product Type | Cordless extension handset |
| Total Number of Wireless Handsets | 1 |
| Cordless Phone Standard | DECTGAP |
| VoIP Protocols | SIP |
| Voice Codecs | G.711, G.723.1, G.728, G.729ab, G.726, iLBC, G.727 |
| Lines Supported | 10 lines |
| Speakerphone | Yes |
| Call Services | Call Waiting, Call Forwarding, Call Transfer, Call Hold |
| Display | LCD display - color - Yes |
| General | |
| Product Type | Cordless extension handset |
| Total Number of Wireless Handsets | 1 |
| Miscellaneous | |
| Connections | Headset jack / mini-phone 3.5 mm ¦ Micro-USB |
| Hearing Aid Compatible | Yes |
| Battery | |
| Battery | AAA type |
| Technology | Nickel metal hydride |
| Talk Time | Up to 1200 min |
| Standby Time | Up to 250 h |
| Display | |
| Type | LCD display - color |
| Display Location | Handset |
| Diagonal Size | 1.8" |
| Display Resolution | 160 x 128 pixels |
| Backlit | Yes |
| Phone Features | |
| Cordless Phone Standard | DECTGAP |
| Call Services | Call Waiting, Call Forwarding, Call Transfer, Call Hold |
| Max Base Units Supported | 4 |
| Max Handset Operating Distance | 164 ft |
| Max Handset Operating Distance (Outdoor) | 984 ft |
| Dialer Location | Handset |
| Conference Call Capability | 3-way |
| Speakerphone | Yes |
| Dimensions & Weight (Handset) | |
| Width | 2 in |
| Depth | 1 in |
| Height | 6.1 in |
| Weight | 4.9 oz |
| IP Telephony | |
| VoIP | Yes |
| VoIP Protocols | SIP |
| Voice Codecs | G.711, G.723.1, G.728, G.729ab, G.726, iLBC, G.727 |
| Lines Supported | 10 lines |
| Voice Features | HD Voice, acoustic echo cancellation (AEC), automatic gain control (AGC) |