Cordless extension handset - DECTGAP - 3-way call capability - SIP - 10 lines
| Main Specifications | |
|---|---|
| Product Description | Grandstream DP722 - cordless extension handset - 3-way call capability |
| Product Type | Cordless extension handset |
| Cordless Phone Standard | DECTGAP |
| Main Features | Integrated Ethernet switch |
| VoIP Protocols | SIP |
| Voice Codecs | G.722, G.723.1, G.729ab, G.726, iLBC, Opus |
| Lines Supported | 10 lines |
| Speakerphone | Yes |
| Call Services | Call Waiting, Call Forwarding, Call Transfer, Call Hold |
| Display | LCD display - color |
| Network Ports Qty | 1 x Ethernet 10Base-T/100Base-TX |
| General | |
| Product Type | Cordless extension handset |
| Shipping Weight | 11.57 oz |
| Miscellaneous | |
| Connections | Micro-USB ¦ Handset jack / mini-phone 3.5 mm |
| Hearing Aid Compatible | Yes |
| Included Accessories | Belt clip, power adapter |
| Battery | |
| Capacity | 1500 mAh |
| Talk Time | 1200 min |
| Standby Time | 500 h |
| Display | |
| Type | LCD display - color |
| Diagonal Size | 1.8" |
| Display Resolution | 128 x 160 pixels |
| Display Languages | Hebrew, Czech, Slovak, Flemish, Chinese (traditional), Chinese (simplified), English, German, Italian, Portuguese, Polish, Swedish, Russian, Spanish, Dutch, Turkish, Arabic, Serbian, Japanese |
| Phone Features | |
| Cordless Phone Standard | DECTGAP |
| Call Services | Call Waiting, Call Forwarding, Call Transfer, Call Hold |
| Max Handsets Supported | 5 |
| Max Handset Operating Distance | 164 ft |
| Max Handset Operating Distance (Outdoor) | 1150 ft |
| Dialer Location | Handset |
| Conference Call Capability | 3-way |
| Speakerphone | Yes |
| Programmable Buttons Qty | 2 |
| Dimensions & Weight (Shipping) | |
| Shipping Weight | 11.57 oz |
| Dimensions & Weight (Handset) | |
| Width | 2 in |
| Depth | 1.1 in |
| Height | 6.2 in |
| Weight | 3.9 oz |
| IP Telephony | |
| Main Features | Integrated Ethernet switch |
| VoIP | Yes |
| VoIP Protocols | SIP |
| Voice Codecs | G.722, G.723.1, G.729ab, G.726, iLBC, Opus |
| Lines Supported | 10 lines |
| Quality of Service | Differentiated Services (DiffServ), Type of Service (ToS) |
| IP Address Assignment | DHCP, static |
| Security | IEEE 802.1X, TLS |
| Network Protocols | TFTP, SRTP, TR-069 |
| Network Ports Qty | 1 x Ethernet 10Base-T/100Base-TX |
| Voice Features | Comfort noise generation (CNG), voice activity detection (VAD), acoustic echo cancellation (AEC), packet loss concealment (PLC) |
| Network Features | Class 1 PoE |
| Dimensions & Weight (Power Adapter) | |
| Width | 2.99 in |
| Depth | 1.43 in |
| Height | 3.19 in |
| Weight | 2 oz |