The DP750 DECT VoIP base station allows the connection and management of up to 5 Grandstream DP720 handsets and thus represents a powerful and flexible solution for the office, commercial, and private communications. With a range of up to 300m outdoors and 50m in buildings provides Grandstream with the DP720 handsets high mobility and freedom of communication. > Highlights:

• Up to 10 SIP accounts 3 seater audioconferencing per system
• Up to 10 lines per handset
• Range of up to 300m outdoors
• Range of up to 50m in buildings
• HD quality, supports PoE
• TLS and SRTP security encryption technology
• Zero Config provisioning

connections

• MicroUSB

Basic Properties

• Color: Black
• Height: 28.5 mm
• Width: 130 mm
• Depth: 90 mm
• Weight: 143 g
• Product type: base station

Technical description

• QoS: Layer 2 QoS (802.1Q, 802.1p) and Layer 3 QoS (ToS, DiffServ, MPLS)
> DECT interface frequency bands:

• 1880 - 1900 MHz (Europe), 1920-1930 MHz (USA)
• 1910 - 1920 MHz (Brazil), 1786-1792 MHz (Korea)
• 1893 - 1906 MHz (Japan), 1880-1895 MHz (Taiwan)
> DECT interface Number of Channels:

• 10 (Europe)
• 5 (USA, Brazil or Japan)
• 3 (Korea)
• 8 (Taiwan)
> Voice codecs:

• SIP RFC3261, TCP / IP / UDP, RTP / RTCP, HTTP / HTTPS, ARP / RARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE, LLDP MED, LDAP, TR-069, 802.1x, TLS, SRTP, IPv6
(In preparation)
> Voice Codecs:

• G.711µ / a-law, G.723.1, G.729A / B, G.726-32, iLBC, G.722, OPUS, G.722.2 / AMR-WB (special protocol), In-band and Out of-band DTMF (in audio, RFC2833, SIP INFO), VAD, CNG, PLC, AJB

delivery

• Grandstream DP750 DECT base station
• Universal Power Supply
• Ethernet Cable
• Quick start Guide
• GPL statement