DECT Base Station Grandstream DP755, up to 10 Handsets, 20 SIP Accounts, 20 Lines, 1x Ethernet 10/100 PoE, 5V/1A Micro-USB PSU

The Grandstream DP755 is a long-range, high-performance DECT VoIP base station that pairs with up to 10 Grandstream DP series DECT handsets to bring cordless mobility to businesses and homes. It supports up to 20 SIP accounts per system and up to 20 lines per handset, and a shared SIP account across all handsets lets users answer calls wherever they are. Outdoor range reaches up to 400 metres with DP730/DP725/DP735 handsets (350 m with DP722/DP720), and indoor range is up to 50 metres. The station offers 3-way voice conferencing, HD audio, Push-to-Talk, DECT authentication and encryption, plus TLS/SRTP/HTTPS security. A 10/100 Mbps Ethernet port with integrated PoE simplifies installation, and a universal 5V/1A Micro-USB power supply is included. Provisioning via TR-069 or encrypted XML files, zero-config with UCM IP PBXs and GDMS management make deployment easy.

Product Description :

• Brand: Grandstream
• Model: DP755
• Product Type: DECT VoIP base station
• Handsets Supported: Up to 10
• SIP Accounts: Up to 20 per system
• Lines: Up to 20 per handset
• Air Interface
• Telephony Standard: DECT
• Frequency Band (Europe): 1880–1900 MHz
• Outdoor Range: Up to 400 m (DP730/DP725/DP735), up to 350 m (DP722/DP720)
• Indoor Range: Up to 50 m
• Energy Saving: ECO Mode
• Interface
• Network Port: 1x 10/100 Mbps auto-sensing Ethernet, integrated PoE
• Indicators: 3 LEDs: Power, Network, DECT
• Button: DECT pairing/Paging
• Voice & Features
• Voice Codecs: G.711μ/a, G.723.1, G.729A/B, G.726-32, iLBC, G.722, OPUS
• Telephony Features: Hold, transfer, forward, 3-way conference, call waiting, phonebook (up to 3000 entries), Push-to-Talk
• Security: TLS, SRTP, HTTPS, 802.1x, AES, DECT authentication & encryption
• Provisioning / Management: TR-069, XML, GDMS
• Power
• Power Supply: AC 100–240V input, 5V/1A output, Micro-USB
• PoE: IEEE 802.3af Class 1, 0.44–3.84W
• Physical
• Dimensions (H x W x D): 140.31 x 64.98 x 105 mm
• Weight: Base unit 140 g; package 370 g
• Operating Temperature: -10 to 45°C
• In the Box: Base unit, universal power supply, Ethernet cable, quick start guide