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: 10 (Europe), 5 (US, Brazil or Japan), 3 (Korea), 8 (Taiwan) Range: up to 300 meters outdoors and 50 meters indoors

Weather, Currency (Pending)

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)

DP750 is fully compliant with the SIP/DECT standard

Operation: -10 to 50ºC (14 to 122ºF); Storage: -20º to 60ºC (-4 to 140ºF) Humidity: 10% to 90% non-condensing

Dimensions (H x W x D) 28.5 x 130 x 90 mm

Hold, transfer, forward, 3-way conference, call park, call pickup, downloadable phonebook, call waiting, call log, auto answer, click-to-dial, flexible dial plan, music on hold

Chinese Simple, Chinese Tradition, Czech, Danish, Dutch, English, Estonian, Finnish, French, German, Hebrew, Hungarian, Japanese, Korean, Norwegian, Portuguese, Ro-manian, Spanish, Swedish, Turkish

"FCC: Part 15D, Part 15BCE: EN60950, EN301489-1-6, EN301406RCM: AS/NZS60950 ANATEL: #2288-16-9452"

5 LED indicators: Power, Network, Register, Call, DECTReset button, Pairing/Paging buttonOne 10/100 Mbps auto-sensing Ethernet port with integrated PoE

Base Unit, Universal Power Supply; Ethernet cable; Quick Start Guide, GPL statement

GRANDSTREAM DP750

Software Upgrade Over-The-Air (SUOTA), handset provisioning Over-The-Air

"Universal Power Supply Input AC 100-240V 50/60Hz; Output 5VDC 1A; Micro-USBconnection; PoE: IEEE802.3af Class 1, 0.44W–3.84W"