Grandstream DP755 Long-Range DECT Base Station
Grandstream DP755 Long Range DECT Base Station 1
Grandstream DP755 Long-Range DECT Base Station
Grandstream DP755 Long Range DECT Base Station 1

DP755 Grandstream DECT Base with Extended Range

Yealink W52H DECT Phone Yealink W52H Wireless DECT IP Phone
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₦60,800.00

  • Up to 20 SIP accounts; up to 20 lines per handset
  • Pairs with up to 10 DP series DECT handsets
  • Outdoor range up to 400 meters
  • Indoor range up to 50 meters
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The Grandstream DP755 is a powerful DECT VoIP phone base station that pairs with up to 10 of Grandstream’s DP series DECT handsets- DP720, DP722 and DP730, to offer mobility to business and residential users. It supports an outdoor range of up to 400 meters with the DP730 or up to 350 meters with DP722/DP7 20 as well as an indoor range of up to 50 meters to give users the freedom to move around their work or home.

Grandstream DP755 Key Features

  • Up to 20 SIP accounts per system; up to 20 lines per handset

  • DECT authentication and encryption technology to protect calls and accounts

  • Pairs with up to 10 of Grandstream’s DP series DECT handsets (DP730, DP722, and DP720)

  • Provides outdoor range up to 400 meters with the DP730 or 350 meters with DP722/DP720, and indoor range up to 50 meters

  • 3-way audio conferencing for easy conference calls

  • Supports Push-to-Talk (PTT)

  • Automated provisioning options include TR-069 and XML config files

  • HD Audio to maximize sound quality and clarity; full duplex speakerphone

  • 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

 

This DECT VoIP phone base station supports up to 10 handsets and 20 SIP accounts 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 give users the ability to answer all calls regardless of location in real-time.

The DP755 supports a variety of auto-provisioning methods and TLS/SRTP/HTTPS encryption security. When paired with Grandstream’s DP720, DP722 or DP730 handsets, the DP755 offers a powerful cordless DECT solution for any business or residential user.

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, IPv6
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 1500 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, Turkish, Arabic, Chinese Simple, Chinese Tradition, Japanese, Korean, Slova­kian, Serbian
Upgrade/ Provisioning Firmware upgrade via TFTP/HTTP/HTTPS and local uploading, mass provisioning using TR-069 or AES encrypted XML configuration file
Multiple SIP Accounts Up to twenty (20) distinct SIP accounts per system

Each handset may map to up to 20 SIP account(s)

Each SIP account may map to any handset(s)
Ring Group Flexible options when multiple handsets share the same SIP account:

Parallel Mode: all phones ring concurrently and after one phone answers, the remaining available phones can make new calls

HS Mode: multiple handsets can call out on the same account, but all incoming calls are directed to a single handset
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) 140.31 x 64.98 x 105mm
Weight Base unit: 140g; Universal power supply: 50g; Package: 370g
Temperature and Humidity Operation: -10 to 45ºC (14 to 113ºF); 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)