Grandstream DP750 HD DECT Base Station only (requires DP720 IP DECT Handset ) [DP750]

Grandstream
Grandstream DP750 HD DECT Base Station only (requires DP720 IP DECT Handset ) [DP750]

Grandstream DP750 HD DECT Base Station only (requires DP720 IP DECT Handset )

Grandstream DP750

The DP750 is a powerful DECT VoIP base station that pairs with up to 5 of Grandstream's DP720 DECT handsets to offer mobility to business and residential users. It supports a range of 300 meters outdoors and 50 meters indoors to give users the freedom to move around their work or home space, delivering efficient flexibility. This 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

Air Interface
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

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 phonebook (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

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)

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
Shared Mode: all phones ring concurrently and always share the same line similar to analog
phones

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

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

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

Weight
Base unit: 143g; Universal Power Supply: 50g; Package: 360g

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

Compliance
FCC: Part 15D, Part 15B
CE: EN60950, EN301489-1-6, EN301406
RCM: AS/NZS60950
ANATEL: #2288-16-9452