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Phone Denwa DW-820G

Denwa
Phones
Phone

The Denwa DW-820G is a high-performance and versatile IP phone, ideal for users looking for a modern and efficient communication solution. Equipped with a 1024 x 600 pixels touchscreen, it offers exceptional display quality, while its intuitive user interface based on the Android 4.2 system ensures a smooth experience.

This model stands out with its 2 MP front camera, allowing for quality selfies and video calls. In terms of connectivity, the Denwa DW-820G supports a fast Wi-Fi connection as well as Bluetooth, making it easy to connect to various devices. Additionally, it features Ethernet and USB ports, ensuring stable network connectivity.

The design of the Denwa DW-820G is both modern and functional. With a desktop or wall mount and its elegant black hue, it easily fits into any professional environment. Its 1024 MB internal memory and 8000 MB flash memory allow for the storage of numerous applications and files.

In terms of call management, the Denwa DW-820G offers advanced features such as caller ID, call waiting, and conference calling, providing increased flexibility and ease of use. This phone is also equipped with a quality speaker and an echo cancellation feature, ensuring an optimal audio experience during communications.

In summary, the Denwa DW-820G is a comprehensive IP phone, combining performance, connectivity, and advanced features, ideal for meeting the communication needs of modern users.

Manual of product DW-820G

First page image of the manual for DW-820G

User Manual
137 pages
View manual
8 10

Editorial note

The Denwa DW-820G is a phone that stands out for its versatile network connectivity, including Ethernet, Wi-Fi, and Bluetooth options, ensuring a fast and reliable connection for all your devices. Its 2 MP front camera allows for acceptable quality selfies and video calls, thus facilitating visual communication with your loved ones. With an internal memory of 1024 MB and a storage capacity of 8000 MB, it can effectively manage your applications and multimedia files. The Android 4.2 operating system offers a smooth user experience, although some users may find it outdated. Additionally, the conference call feature promotes remote collaboration, which is a real asset. However, the phone has some drawbacks. The resolution of the front camera, while functional, may disappoint compared to other higher-performing models. Furthermore, the internal memory of 1024 MB may be insufficient for those who need to store many applications, thus limiting the user experience. Its weight of 1400 g may also make it less convenient to handle, and the wired handset design may not suit all users, particularly those who prefer the freedom of movement offered by cordless phones. In terms of scores, the Denwa DW-820G shows a user experience of 78 and a performance of 70, indicating that while it is effective for everyday tasks, it may seem limited for more intensive uses. Its battery life is satisfactory with a score of 85, making it a viable choice for daily use. The modern design is appreciated, although it received a score of 75 due to its weight. The features are considered interesting with a score of 80, but the value for money is affected by some outdated specifications, receiving a score of 72. Finally, the usability is generally intuitive with a score of 76, although the wired design may not suit everyone. Overall, the Denwa DW-820G is a phone that offers several interesting features and a good user experience, but it could benefit from improvements in certain aspects to meet the expectations of modern users.

Score details

User experience

The Denwa DW-820G offers a smooth user experience thanks to its Android 4.2 operating system, but its interface may seem slightly outdated.

Performance

The performance is adequate for everyday tasks; however, the internal memory of 1024 MB may limit the use of many applications.

Battery life

The battery life is satisfactory, allowing for prolonged use without frequent recharging, suitable for daily use.

Design

The modern and sleek design of the Denwa DW-820G is attractive, but its weight of 1400 g may make it less convenient to handle.

Features

The product offers interesting features like conference calling and versatile network connectivity, although the 2 MP front camera may disappoint.

Value for money

The value for money is reasonable, but some specifications, such as the outdated operating system, may affect the overall value.

Usability

The usage is generally intuitive, but the wired handset design may not suit all users wanting more freedom of movement.

Advantages

Versatile connectivity: Ethernet, Wi-Fi, Bluetooth

Front camera 2 MP for selfies and videos

Internal memory 1024 MB, storage 8000 MB

Android 4.2 system, smooth experience

Conference calling for remote collaboration

Modern design with capacitive touchscreen

Disadvantages

Front camera of only 2 MP

Obsolete Android 4.2 system

Limited internal memory of 1024 MB

Impractical weight of 1400 g

Less flexible wired design

Technical Specifications DW-820G

General Information

Camera

  • Front camera
    Yes
  • Front camera resolution (digital)
    2 MP

Network

  • DHCP Client
    No
  • Quality of Service (QoS)
    Yes
  • Type of Ethernet LAN interface
    Gigabit Ethernet
  • Quality of Service (QoS)
    Yes
  • LAN Ethernet: data transfer rate
    10,100,1000 Mbit/s
  • Quality of Service (QoS)
    Yes
  • Wifi standards
    802.11b, 802.11g, Wi-Fi 4 (802.11n)
  • Quality of Service (QoS)
    Yes
  • Supported network protocols
    SIP RFC3261, TCP/UDP/IP, PPPoE, RTP/RTCP, HTTP/HTTPS
  • Security-supported algorithm
    HTTPS
  • Network standards
    IEEE 802.1Q, IEEE 802.1p, IEEE 802.3af, IEEE 802.3az

Design

  • Type of handset
    Wired combo
  • Assembly
    Office
  • Product color
    Black
  • Product type
    IP phone

Representation / realization

  • Installed operating system
    Android
  • Operating system version
    4.2
  • Flash memory
    8000 MB
  • Internal memory
    1024 MB

Video

  • Video Codecs
    H.263
  • Video call
    H.264
  • Yes

Connectivity

  • DC Input
    Yes
  • DC Input
    Yes
  • Headset Connection
    RJ-9
  • Number of Ethernet LAN ports (RJ-45)
    2
  • Quantity of HDMI ports
    1
  • Quantity of HDMI ports
    1
  • Quantity of HDMI ports
    1
  • Quantity of HDMI ports
    1
  • DC Input
    Yes
  • WAN connection type
    RJ-45

Management features

  • Number of keyboard keys
    28
  • Scalable firmware
    Yes
  • Scalable firmware
    Yes
  • Volume order
    Digital
  • Scalable firmware
    Yes

Packaging contents

  • Base station
    Yes
  • Number of handles provided
    1 piece(s)

Phone features

  • Number of VoIP accounts
    -
  • Numbering
    Pulse
  • Full duplex
    Yes
  • Full duplex
    Yes
  • Full duplex
    Yes
  • Full duplex
    Yes
  • Full duplex
    Yes
  • Full duplex
    Yes
  • Full duplex
    Yes
  • Full duplex
    Yes
  • Directory capacity
    3000 entries
  • Full duplex
    Yes
  • Full duplex
    Yes
  • Full duplex
    Yes
  • Full duplex
    Yes
  • Full duplex
    Yes
  • Number of lines
    - lines
  • Full duplex
    Yes
  • Full duplex
    Yes

Screen

  • Screen
    TFT
  • Screen resolution
    1024 x 600 pixels
  • Backlight screen
    Yes
  • Backlight screen
    Yes
  • Touch screen type
    Capacity

Audio

  • Voice detection
    Yes
  • Voice detection
    Yes
  • Voice detection
    Yes
  • Voice codecs
    AMR-NB, AMR-WB, CNG, G.165, G.168, G.711, G.722, G.723, G.729ab, OPUS, VAD, iLBC
  • Voice detection
    Yes
  • Ringtone type
    Polyphonic

Power

  • Ethernet connection, supporting power over this port (PoE)
    -
  • Typical electricity consumption
    12 W
  • Input voltage of the power adapter
    100 - 240 V
  • Output voltage of the power adapter
    12 V
  • Output current of the power adapter
    1 A

Weight and dimensions

  • Width
    240 mm
  • Depth
    106 mm
  • Height
    192 mm
  • Package width
    255 mm
  • Package depth
    128 mm
  • Package height
    198 mm
  • Weight
    1400 g

Environmental conditions

  • Operating temperature
    0 - 40 °C
  • Operating relative humidity (H-H)
    10 - 90 %
  • Temperature out of operation
    10 - 90 °C
  • Relative humidity rate (storage)
    -20 - 70 %

Frequently Asked Questions

What is the weight of the Denwa DW-820G?
The weight of the Denwa DW-820G is 1400 g.
What is the height of the Denwa DW-820G?
The height of the Denwa DW-820G is 192 mm.
What is the resolution of the Denwa DW-820G screen?
The screen of the Denwa DW-820G has a resolution of 1024 x 600 pixels.
What is the width of the Denwa DW-820G?
The width of the Denwa DW-820G is 240 mm.
What is the depth of the Denwa DW-820G?
The depth of the Denwa DW-820G is 106 mm.
Is the manual for the Denwa DW-820G available in French?
We are sorry, but the manual for the Denwa DW-820G is not available in French. It is only offered in English.

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Presentation of product DW-820G specifications from brand Denwa

General Information

The Denwa DW-820G is an IP phone from the Denwa brand, known for its commitment to quality and innovation in the communication device sector. This model is designed to deliver optimal performance, ensuring an enhanced user experience.

Camera

The Denwa DW-820G is equipped with a 2 MP front camera, ideal for taking selfies and making video calls. While this resolution is sufficient for basic communications, it may seem limited compared to other devices on the market.

Network

This model does not have a DHCP client, but it includes a Gigabit Ethernet port for fast and reliable network connectivity. The Denwa DW-820G also supports Wi-Fi and Bluetooth, allowing for effective wireless connectivity. With data transfer speeds of up to 1000 Mbit/s, it meets modern networking needs. Additionally, it supports various protocols such as SIP RFC3261 and HTTPS to ensure data security.

Design

The Denwa DW-820G features a modern and sleek design, available in black. It easily mounts on a desk or wall, and its wired handset offers practical use for daily activities.

Representation / Realization

Running on Android 4.2, this phone guarantees a smooth and intuitive experience. It is equipped with 8000 MB of flash memory and 1024 MB of internal memory, allowing for the storage of numerous files and applications.

Video

The Denwa DW-820G supports H.263 and H.264 video codecs, ensuring efficient compression for optimal image quality during video calls.

Connectivity

This model includes an extension module to enhance connectivity and an RJ-9 port for headsets. It also offers 2 Ethernet ports and 1 USB 2.0 port for stable and fast connections. Its compatibility with DC power supply systems ensures practical use.

Management Features

The Denwa DW-820G is equipped with a 28-key keypad, facilitating navigation. It supports contact management, user status customization, and integrates a digital volume control for precise adjustment.

Packaging Contents

The product comes with a base station and a handset, ensuring easy and stable installation.

Phone Features

The Denwa DW-820G allows pulse dialing and includes features such as call forwarding, conference calling, and caller ID. With a directory capacity of 3000 entries, it proves practical for effective contact management.

Screen

Its TFT screen offers a resolution of 1024 x 600 pixels, ensuring satisfactory display quality. It is also touch-sensitive and backlit, making it easy to use in low-light conditions.

Audio

The Denwa DW-820G is equipped with a quality speaker, featuring echo cancellation and voice detection capabilities, providing an immersive audio experience. The integrated voice codec ensures clear and precise communication.

Power

This model typically consumes 12 W and operates with a power adapter of 100 - 240 V, ensuring compatibility with various outlets. Its output voltage is 12 V, ensuring optimal operation.

Weight and Dimensions

The Denwa DW-820G measures 240 mm in width, 106 mm in depth, and 192 mm in height, with a weight of 1400 g, making it easy to handle while being robust.

Environmental Conditions

This phone operates efficiently within a temperature range of 0 to 40 °C and supports a relative humidity of operation from 10 to 90 %. Its durability is ensured in storage conditions ranging from -20 to 70 % humidity.