Grandstream DP752 Long-range DECT VoIP Base Station, 65,95 €

Description
Reviews

The DP752 is a powerful DECT VoIP base station that pairs with up to 5 of Grandstream’s DP series DECT handsets to offer mobility to business and residential users. It supports outdoor range of up to 400 meters with the DP730 or up to 350 meters with DP722/DP720 as well as indoor range up to 50 meters to give users the freedom to move around their work or home. This DECT VoIP base station supports up to 10 SIP accounts and 5 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 DP752 supports a variety of auto-provisioning methods and TLS/SRTP/HTTPS encryption security. When paired with Grandstream’s DP720, DP722 or DP730 handsets, the DP752 offers a powerful cordless DECT solution for any business or residential user.

Up to 10 SIP accounts per system; up to 10 lines per handset
DECT authentication & encryption technology to protect calls & account
3-way audio conferencing for easy conference calls
Supports Push-to-Talk and activity based on proximity and accelerometer sensors
Automated provisioning options include TR-069 and XML config files
Use with Grandstream’s UCM series of IP PBXs for Zero Config provisioning
HD audio to maximize audio quality and clarity; full duplex speakerphone
Supports advanced telephony features, including call transfer, call forward, call-waiting, do not disturb, message waiting indication, multi-language promtps, flexible dial plan and more

Air Interface
Telephony standards: DECT
Frequency bands: 1880 – 1900 MHz (Europe)
Number of Channels: 10 (Europe)
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.711u/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
DID Call Group: 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 50°C (14 to 122ºF); Storage: -20° to 60°C (-4 to 140°F)

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)
Humidity: 10% to 90% non-condensing