Key Features

Type: Wireless IP phones can be connected to a wireless network via their own wireless network card.
IP Video Phones Used for audio conferencing, these models allow you to see and hear your contacts.
These phones combine the advantages of a wireless network and the ability to place video calls anywhere in the world.

Interfaces

Network connection: Describes the type of cable connection used by the phone to connect to other network devices. Make sure therefore that this type of connection is compatible with your network devices existants.2 x RJ 45 - 10/100 Base-TX (Ethernet)
Interfaces Audio / Video: This is the type of connector for audio and video signals. You can use external devices like set-top boxes, televisions and other devices receiving video and audio signals using connectors. You can have sound, image, and save them using the téléphone.1 x RJ 9 (Headset / Handset)

Standards and Protocols

VoIP signaling protocol: The signal is the VoIP protocol used for communications between the phone and other network devices. Make sure therefore that it is compatible with your network devices existants.SIP
Protocol: Thisnetwork protocols supported by the phone. These protocols provide the phone a "language" to communicate with the network. Make sure therefore that this element is compatible with your network devices existants.HTTP
Codec: The codecs can encode and decode audio and video signals on your phone. The codecs are the most traditional G.711. It is important that the standard used is the same as that used by other devices with which your phone call because they are not compatible eux.G.711
G.722
G.729
iLBC
Additional service: These types of services offered by the phone, like the possibility of a call, to receive two calls at once, or display the name of the caller. Call Forwarding (H.450.2)
Call Hold (H.450.4)
QoS: QoS means Quality of Service, QoS. For most of telephone audio core, a low quality is sufficient. If you need more features on your phone (eg video), a high quality of service is importante.DiffSer

Display and Controls

Keyboard: IP phones are often equipped with a keyboard. This is the type of keyboard equipping your IP phone. The keypads have only numbers, while the keyboardsalphanumeric contain both letters and numbers. QWERTY keyboards are the most répandus.Alphanumérique
Screen Size: 7 cm
Display Type: LCD displays require little electricity to operate and are generally very readable. TFT monitors are a type of LCD. Compared to other types of LCD, the TFT has a picture quality and an excellent response time. They consume a little electricity, and equip the devices often quite expensive. The monochrome LCD (black and white) use a backlight and a reflective layer, which allows them to be readable both in the light than in the monochrome noir.LCD

Dimension

Length / depth: 23.2 cm
Width: 19 cm
Height: 7.8 cm

Various

Power supply: Power supply type of the device. Many devices are powered through their network connection (eg via USB). Others are powered by an adapter secteur.Alimentation over LAN / IEEE 802.3 af / PoE
Other Features: Some IP phones have additional features such as a directory, SMS messaging, or phone répondeur.Répertoire
Handsfree
Call History
Speaker
Voicemail
Caller ID
Silence
Ringtones (Truetones)
Product No.: 88372612