Grandstream Long-range DECT VoIP Base Station (DP750)

Up to 10 SIP accounts per system; up to 10 lines per handset; up to 5 concurrent calls per DECT system
Supports a range of up to 300 meters outdoors and 50 meters indoors
3-way voice conferencing, full HD audio, integrated PoE

RESOURCES

Long-range DECT VoIP Base Station

The DP750 DECT VoIP base station supports up to 10 SIP accounts and 4 concurrent calls while also offering 3-way voice conferencing, full HD audio and integrated PoE. A shared SIP account on all handsets will add seamless unified features that gives users the ability to answer all calls regardless of location in real-time. The DP750 supports a variety of auto -provisioning methods and TLS/SRTP/HTTPS encryption security. When paired with Grandstream’s DP720 , the DP750 offers a powerful DECT VoIP base station that allows any business or residential user to create a cordless VoIP solution.

Features

Up to 10 SIP accounts per system; up to 10 lines per handset; up to 4 concurrent calls per DECT system
Supports a range of up to 300 meters outdoors and 50 meters indoors
3-way voice conferencing, full HD audio, integrated PoE
Automated provisioning options include TR-069 and XML config files
TLS and SRTP security encryption technology to protect calls and accounts
Use with Grandstream’s UCM series of IP PBXs for Zero Config provisioning
Offers multiple ring group options, including Circular, Linear, Parallel and Shared modes

Specification

Peripherals : 5 LED indicators: Power, Network, Register, Call, DECT; Reset button, Pairing/Paging button; One 10/100 Mbps auto-sensing Ethernet port with integrated PoE

Protocol/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
Telephony Features : Hold, transfer, forward, 3-way conference, downloadable phone book (XML, LDAP, up to 3000 entries), call waiting, call log (up to 300 records), auto answer, flexible dial plan, music on hold, server redundancy and fail-over
Sample Applications : Weather, Currency (Pending)
QoS : Layer 2 QoS (802.1Q, 802.1P) and Layer 3 QoS (ToS, DiffServ, MPLS)
Security : User and administrator level access control, MD5 and MD5-sess based authentication, 256-bit AES encrypted configuration file, TLS, SRTP, HTTPS, 802.1x media access control, DECT authentication & encryption
Multi-language : Chinese Simple, Chinese Tradition, Czech, Danish, Dutch, English, Estonian, Finnish, French, German, Hebrew, Hungarian, Japanese, Korean, Norwegian, Portuguese, Romanian, Spanish, Swedish, Turkish