Grandstream DP752 Long-Range DECT Base Station

Welcome to the world of seamless communication with the Grandstream DP752 DECT VoIP Base Station, the perfect solution for your business and personal communication needs in Nigeria. This state-of-the-art device is designed to revolutionize how you connect.

Grandstream DP752 Key Features

• Extended Range: Enjoy the freedom to move around with an exceptional range of up to 400 meters outdoors and 50 meters indoors.
• Simultaneous Calls: Supports up to 5 handsets and 10 SIP accounts, allowing for 5 concurrent calls.
• High-Quality Audio: Experience crystal-clear audio quality thanks to the advanced technology that reduces noise and enhances sound clarity.
• Easy Setup: User-friendly setup process that doesn’t require technical expertise. You can have your base station up and running in no time.
• Long Battery Life: Your conversations will never be cut short, thanks to the excellent battery life that ensures hours of talk time.
• Wide Compatibility: Works seamlessly with a range of Grandstream handsets.

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)
• 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

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

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, 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)

Multi-Language

• English, Czech, German, Spanish, French, Hebrew, Italian, Dutch, Polish, Portuguese, Russian, Swedish, Turkish, Arabic, Chinese Simple, Chinese Tradition, Japanese, Korean, Slovakian, Serbian

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

Power And 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)

• 140.31 x 64.98 x 105mm

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

Compliance

• FCC: FCC Part 15B; FCC Part 15D; MPE; FCC ID
• CE: EN 55032; EN 55035; EN 61000-3-2; EN 61000-3-3; EN 60950-1; EN 301 489-1/-6; EN
• 301 406; EN 50385; RED NB Cert
• RCM: AS/NZS 32; AS/NZS 60950.1
• ANATEL: ANATEL, EAC, UL (adapter)