Description
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
- Supports advanced telephony features, including call transfer, call forward, call-waiting,
- Do not disturb, message waiting indication, multi-language prompts, flexible dial plan and more
- Built-in PoE to power the device and give it a network connection
A seamless, unified interaction between DP720s can be achieved through the DP750, by giving all DP720s a shared SIP account from the DP750. The DP750 supports a variety of auto-provisioning methods and TLS/SRTP/HTTPS encryption security.
| brand | Grandstream |
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Grandstream DP750 – Technical Specifications
Specifications Grandstream DP 750:
- Telephony Standard: DECT
- Frequency bands:
1880 – 1900 MHz (Europe) 1920 – 1930 MHz (USA)
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, registration, call, DECT
- Reset Button, Pairing / Paging button
- one 10/100 Mbps Ethernet port with PoE
Protocols / 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
QoS
- Layer 2 QoS (802.1Q, 802.1P) and Layer 3 QoS (ToS, DiffServ, MPLS)
Security
- Split-level access control (user / admin)
- Authentication based on MD5 and MD5-sess algorithm
Languages
- Arabic,
- Chinese Simple,
- Chinese Tradition,
- Croatian,
- Czech,
- Danish,
- Dutch,
- English,
- Estonian,
- Finnish,
- French,
- German,
- Greek,
- Hebrew,
- Hungarian,
- Italian,
- Japanese,
- Korean,
- Norwegian,
- Polish,
- Portuguese,
- Romanian,
- Russian,
- Slovenian,
- Spanish,
- Swedish,
- Turkish
Upgrade/Provisioning
- Firmware upgrade via TFTP / HTTP / HTTPS
- Support TR-069, AES encrypted XML configuration file
Multi-line Access
- Supports up to 10 SIP accounts on the system
- Each handset can work with any SIP-Account
- Each SIP-account support any tube
Group Calls
- Flexible settings that allow multiple handsets to operate with the same SIP-Account
- Circular mode: all the phones are ringing sequentially, starting from the unit, which was accomplished last answered call
- Linear Mode: all the phones are ringing at a time in preset mode
- Parallel mode: all phones ring simultaneously, and after one of the phones answered, the other available phones can make new calls
- Common mode: all phones perform the same challenge (similar principle is used when working with analgovymi phones)
Power
- Universal power adapter input voltage: AC 100-240V 50 / 60Hz; Output: 5VDC 1A; Connect Micro-USB;
- PoE: IEEE802.3af Class 1, 0.44W-3.84W
Package Contents
- The base station, power adapter, Ethernet cable, manual
Dimensions
- 28.5 x 130 x 90 мм
Weight
- Handset: 143 g; Universal Power Adapter: 50g; Box: 360g
Temperature and Humidity
- Operating temperature: -10º to14 to 122ºF);
- Storage temperature: -20º to 60ºC (-4 to 140ºF);
- Humidity: 10% to 90% non-condensing
Compatibility
- FCC Part 15D; 47 CFR 2.1093, Part 15B
- CE: EN60950; EN301489-1-6; EN301406; EN50566
- RCM: AS/NZS60950 (Pending)
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