The grandstream dp 750 – the voip powerful dect base station is designed for use with dect handsets grandstream dp720 (the ability to connect up to 5 handsets to the base). the base station has a coverage of up to 300 meters outdoors and 50 meters indoors. grandstream dp750 supports up to 10 sip accounts and up to 4 simultaneous calls, and enables 3-party conference, supports full hd audio and poe technology (power over ethernet). grandstream dp750 key features up to 10 sip accounts per system; up to 10 lines per handset 3-way audio conferencing for easy conference calls tls and srtp security encryption technology to protect calls and accounts dp750 is fully compliant with the sip/dect standard automated provisioning options include tr-069 and xml config files use with grandstream’s ucm series of ip pbxs for zero config provisioning sup