Grandstream DP750 DECT IP Base Station

Grandstream DP750 is a DECT IP base station that supports up to 10 SIP accounts and up to 4 simultaneous calls, allows for 3-way conferences, supports full HD audio, PoE technology and provides the ability to connect up to 5 Grandstream DP720 handsets.

Grandstream DP750 is a powerful DECT-VoIP base station and in combination with the DP720 DECT handset this system is ideal for both SMB users and home use. The DP750 model supports connection of up to 5 wireless telephone handsets to it. In addition, since the base station has 10 independent SIP accounts, this means that each of the handsets can be assigned its own internal number on the IP PBX. Grandstream DP750 supports up to 4 simultaneous calls, and also allows for 3-way conferences, supports full HD audio and PoE technology (power over Ethernet). The system has a range of up to 300 meters outdoors and up to 50 meters indoors, which allows users to move freely around the office or on the street. With a set of standard audio codecs (G.711, G.723.1, G.729A/B, G.726, and iLBC), the system is equipped with additional codecs G.722 and Opus, which allows you to get perfectly clear FullHD sound. The Grandstream DP750 base station allows you to use a common SIP account for all handsets, which allows users to answer all calls regardless of location in real time. Grandstream DP750 supports various auto-configuration methods, as well as TLS/SRTP/HTTPS encryption. A set of the Grandstream DP750 base station and the Grandstream DP720 DECT handset makes communication as comfortable, convenient and productive as possible.

Specifications: Telephony standards: DECTFrequency 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)Number of channels: 10 (Europe), 5 (USA, Brazil or Japan), 3 (Korea), 8 (Taiwan)Range: Up to 300 meters outdoors and 50 meters indoorsPeripherals : 5 LED indicators: power, network, registration, call, DECTReset button, Pairing / Paging buttonOne 10/100 Mbps Ethernet port with PoE supportProtocols / standards: 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 (Pending) 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 order),in-band and out-of-band DTMF (in audio, RFC2833, SIP INFO), VAD, CNG, PLC, AJB Phone features: HoldTransferCall transfer3-way conferenceCall parkPickup CallDownloadable phone book (XML, LDAP, up to 3000 entries)Call waitingCall log (up to 300 entries)Auto answerOne-touch dialFlexible dial planMusic on holdServer redundancy and failover QoS: Layer 2 QoS (802.1Q, 802.1P) and Layer 3 QoS (ToS, DiffServ, MPLS) Security: Two-level access control (user / admin)Authentication based on MD5 and MD5-sess algorithms Language support: Arabic, Chinese Simple, Chinese Traditional, Croatian, Czech, Danish, Dutch, English, Estonian, Finnish, French, German, Greek, Hebrew, Hungarian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Roman, Russian, Slovenian, Spanish, Swedish, Turkish Upgrade/ Provisioning: Firmware update via TFTP/HTTP/HTTPS TR-069 support, AES encryption of XML configuration files Multi-line access: Support for up to 10 SIP accounts per system Each handset can work with any SIP account Each SIP account is supported by any handset Group calls: Flexible settings that allow multiple handsets to work with the same SIP account Round-robin mode: all phones ring sequentially, starting from the device on which the last answered call was made Linear Mode: All phones ring in turn in a preset modeParallel mode: All phones ring at the same time, and after one phone answers, other available phones can make new callsGeneral mode: All phones make the same call (similar to the principle used with analog phones) Power: Universal power adapter, input voltage: AC 100-240V 50/60Hz; output: 5VDC 1A; Micro-USB connection;PoE: IEEE802.3af Class 1, 0.44W–3.84W Package contents: Base station, power adapter, Ethernet cable, manual Dimensions: 28.5 x 130 x 90 mm Weight: Handset: 143 g; Universal power adapter: 50 g; Box: 360g Temperature and Humidity: Operating Temperature: -10º to 55ºC (14 to 122ºF); Storage Temperature: -20º to 60ºC (-4 to 140ºF); Humidity: 10% to 90% non-condensing Compliance: FCC Part 15D; 47 CFR 2.1093, Part 15BCE: EN60950; EN301489-1-6; EN301406; EN50566RCM: AS/NZS60950 (Pending)