Grandstream DP755 DECT VoIP Base Station

The DP755 is a powerful DECT VoIP phone base station that pairs with up to 10 of Grandstream’s DP series DECT handsets to offer mobility to business and residential users. It supports outdoor range of up to 400 meters with the DP730 or up to 350 meters with DP722/DP720 as well as indoor range up to 50 meters to give users the freedom to move around their work or home. This DECT VoIP phone base station supports up to 10 handsets and 20 SIP accounts 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.

Key Features

• 20 SIP accounts while also offering 3-way voice conferencing, full HD audio and integrated PoE.
• Up to 20 SIP accounts per system; up to 20 lines per handset DECT authentication & encryption technology to protect calls & account 3-way audio conferencing for easy conference calls Supports Push-to-Talk Automated provisioning options include TR-069 and XML config files Use with Grandstream’s UCM series of IP PBXs for Zero Config provisioning HD audio to maximize audio quality and clarity; full duplex speakerphone Supports advanced telephony features, including call transfer, call forward, call-waiting, do not disturb, message waiting indication, multilanguage promtps, flexible dial plan and more www.
• 3-way conference, downloadable phonebook (XML, LDAP, up Telephony Features to 3000 entries), call waiting, call log (up to 1500 records), auto answer, flexible dial plan, server redundancy and fail-over QoS Layer 2 QoS (802.
• up to 20 SIP account(s) Each SIP account may map to any handset(s) Flexible options when multiple handsets share the same SIP account: Parallel Mode: all phones ring concurrently and after one phone answers, the Ring Group remaining available phones can make new calls HS Mode: multiple handsets can call out on the same account, but all incoming calls are directed to a single handset Universal Power Supply: Input AC 100-240V 50/60Hz; Output 5VDC 1A; Power & Green Energy Efficiency Micro-USB connection; PoE: IEEE802.

Specifications

• HD audio and integrated PoE
• PoE
• DECT Frequency bands: 1880 – 1900 MHz (Europe), 1920 – 1930 MHz (US), 1910 – 1920 MHz (Brazil), 1786 – 1792 MHz (Korea), Air Interface 1893 – 1906 MHz (Japan), 1880 – 1895 MHz (Taiwan) Number of Channels: 10 (Europe), 5 (US, Brazil or Japan), 3 (Korea), 8 (Taiwan) Outdoor Range: up to 400 meters (DP730) or up to 350 meters (DP722/DP720) Indoor Range: up to 50 meters Peripherals 3 LED indicators: Power, Network, DECT pairing/Paging button One 10/100 Mbps auto-sensing Ethernet port with integrated PoE SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS (A record, Protocol/Standards SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE, LLDP-MED, LDAP, TR-069, 802