Grandstream DP720 & DP750 Cordless IP Phone Bundle

DECT Cordless HD Handset for Mobility

SKU: GDP720-DP750

$159.00

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Compact and durable DECT IP phone with advanced call management features. Registers up to 5 DECT Handsets to a single base station, which supports 4 Concurrent Calls. TLS and SRTP security encryption technology.

    KEY FEATURES

  • Up to 10 SIP Accounts
  • Up to 10 Lines Per Handset
  • 3 Way Audio Conferencing

A Sleek and User Friendly Cordless IP Handset for Clear Communications

The DP720 is a DECT cordless VoIP phone that allows users to mobilize their VoIP network throughout any business, warehouse, retail store and residential environment. It is supported by Grandstream’s DP750 DECT VoIP base station and delivers a combination of mobility and top notch telephony performance. Up to five DP720 handsets are supported on each DP750 while each DP720 supports a range of up to 300 meters outdoors and 50 meters indoors from the base station. The DP720 offers a range of business grade telephony features including support for up to 10 SIP accounts per handset, full HD audio, a 3.5mm headset jack, multi-language support, a speakerphone and more. When paired with Grandstream’s DP750 DECT Base Station, the DP720 offers a powerful DECT VoIP handset that allows any business or residential user to create a cordless VoIP solution.

Key Features and Benefits

  • Up to 10 SIP Accounts
  • Up to 10 Lines Per Handset
  • DECT Authentication & Encryption Technology to Protect Calls and Accounts
  • 3 Way Audio Conferencing
  • DP750 is Fully Compliant with the SIP/DECT Standard
  • Automated Provisioning Options Include TR-069 and XML Config Files
  • Supports Advanced Telephony Features
  • HD Audio

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Air Interface

720 & 750

  • 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)
  • Range: up to 300 meters outdoors and 50 meters indoors

Peripherals

720

  • 1.8 inch (128x160) color TFT LCD 23 keys including 2 soft keys
  • 5 navigation/ menu keys
  • 4 dedicated function keys for SEND
  • POWER/END
  • SPEAKERPHONE
  • MUTE 3-color MWI LED 3.5mm headset jack Removable belt clip Micro-USB port for alternative charging and non-battery operation

750

  • 5 LED indicators: Power, Network, Register, Call, DECT Reset button, Pairing/Paging button
  • One 10/100 Mbps auto-sensing Ethernet port with integrated PoE

Protocol/Standards

720

  • Hearing Aid Compatibility (HAC) compliant

750

  • 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

720

  • G.722 codec for HD audio and G.726 codec for narrow band audio (G.711μ/a-law, G.723.1, G.729A/B, iLBC and OPUS are supported via companion DECT base station DP750)
  • AEC
  • AGC
  • Ambient noise reduction

750

  • 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

720

  • Hold
  • transfer
  • forward
  • 3-way conference
  • call park
  • call pickup
  • downloadable phonebook
  • call waiting
  • call log
  • auto answer
  • click-to-dial
  • flexible dial plan
  • music on hold

750

  • 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
  • music on hold
  • server redundancy and fail-over

Sample Applications

720 & 750

  • Weather
  • Currency (Pending)

QoS

750

  • Layer 2 QoS (802.1Q, 802.1P) and Layer 3 QoS (ToS, DiffServ, MPLS)

HD Audio

720

  • Yes, both on Handset and Speakerphone

Security

720

  • DECT authentication & encryption

750

  • 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

720 & 750

  • Chinese Simple, Chinese Tradition, Czech, Danish, Dutch, English, Estonian, Finnish, French, German, Hebrew, Hungarian, Japanese, Korean, Norwegian, Polish, Portuguese, Romanian, Spanish, Turkish

Upgrade/ Provisioning

720

  • Software Upgrade Over-The-Air (SUOTA)
  • handset provisioning Over-The-Air

750

  • Firmware upgrade via TFTP/HTTP/HTTPS
  • mass provisioning using TR-069 or AES encrypted XML configuration file

Multi-line Access

720

  • Each handset may access up to ten (10) lines

Multiple SIP Accounts

750

  • 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

750

  • 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
  • Shared Mode: all phones ring concurrently and always share the same line similar to analog phones

Power & Green Energy Efficiency

720

  • Universal Power Supply Input AC 100-240V 50/60Hz; Output 5VDC 1A; Micro-USB connection; Rechargeable 800mAh Ni-MH Low Self-Discharge (LSD) AAA batteries (250 hours of standby time and 20 hours of talk time)

750

  • 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

  • Handset unit
  • universal power supply
  • charger cradle
  • belt clip
  • 2 batteries
  • Quick Start Guide
  • Base Unit
  • Universal Power Supply; Ethernet Cable; Quick Start Guide, GPL Statement

Dimensions

720

  • (H x W x D) Handset: 155 x 50 x 26 mm
  • charger cradle: 35 x 63.5 x 54 mm

750

  • 28.5 x 130 x 90 mm

Weight

  • Handset: 138g; Charger Cradle: 71g; Universal Power Supply: 50g; Package: 360g
  • Base Unit: 143g; Unit Power Supply: 50g; Package: 360g

Temperature and Humidity

720

  • Operation: -10º to 50ºC (14 to 122ºF); Charging: 0 to 45ºC (32 to 113ºF)
  • Storage: -20º to 60ºC (-4 to 140ºF); Humidity: 10% to 90% non-condensing

750

  • Operation: -10 to 50ºC (14 to 122ºF);
  • Storage: -20º to 60ºC (-4 to 140ºF) Humidity: 10% to 90% non-condensing

Compliance

720 & 750

  • FCC: Part 15D
  • 47 CFR 2.1093 & IEEE1528-2013
  • Part 68, Part 15B CE: EN60950
  • EN301489-1-6
  • EN301406
  • EN50360; EN62209-1 RCM: AS/NZS60950
  • AS/ACIF S004 ANATEL: #2288-16-9452
SKU GDP720-DP750
Brand Grandstream IP Phones


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