Grandstream Powerful Long Range DECT VoIP Base Station

Grandstream DP752 powerful long range DECT VoIP base station pairs with up to 5 of the Grandstream 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 base station supports up to 10 SIP accounts and 5 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.

Product Specifications:

• Telephony standards: DECT
• Frequency bands:
• 1880 – 1900 MHz (Europe), 1920 – 1930 MHz (US),
• 1910 – 1920 MHz (Brazil), 1786 – 1792 MHz (Korea),
• 1893 – 1906 MHz (Japan), 1880 – 1895 MHz (Taiwan)
• Number of Channels: 5 (US)
• 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, Telephony Features Hold, transfer, forward, 3-way conference, downloadable phonebook (XML, LDAP, up to 3000 entries), call waiting, call log (up to 300 records), auto answer, flexible dial plan, server redundancy and fail-over, 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
• Upgrade/ Provisioning Firmware upgrade via TFTP/HTTP/HTTPS, mass provisioning using TR-069 or AES encrypted XML configuration file
• Multiple SIP Accounts: Up to ten (10) distinct SIP accounts per system, Each handset may map to any SIP account(s), Each SIP account may map to any handset(s)
• Power & Green Energy Efficiency: Universal Power Supply Input AC 100-240V 50/60Hz; Output 5VDC 1A; Micro-USB connection;
• PoE: IEEE802.3af Class 1, 0.44W–3.84W
• Weight Base unit: 140g; Universal power supply: 50g; Package: 370g
• Temperature and Humidity Operation: -10 to 50ºC (14 to 122ºF)
• Storage: -20º to 60ºC (-4 to 140ºF)
• Humidity: 10% to 90% non-condensing
• Ring Group Flexible options when multiple handsets share the same SIP account:
• Circular Mode: all phones ring sequentially from the phone next to the one that answered last
• Linear Mode: all phones ring sequentially in the predesignated order
• Parallel Mode: all phones ring concurrently and after one phone answers, the remaining available phones can make new calls