Page 40 - Line Functions

The Configuration Tree Functions

The Voice over IP Tab

Gateway IP Address: Enter the IP address of the remote system.

Voice Pkt. Size: This is the number of data bytes contained in a Voice Packet.

Compression Mode: This defines the type of compression which is to be used on any Voice call on this Line. Amongst the options available, the recommended options are :-

Automatic Selection:

The most appropriate compression mode will be automatically selected for the hardware (default setting)

G.711 ALAW 64K:

Each voice call is converted from analogue to digital and uncompressed at 64kbps.

G.729(a) 8K CS-ACELP:

Astandard ITU-T coding algorithm used for speech compression. Reduces voice to 8kbps, resulting in the bandwidth utilasion of 29.6kbps across the Lan and 12.4kbps across the WAN.

G.723.1 6K3 MP-MLQ:

Astandard ITU-T coding algorithm used for speech compression. Reduces voice to 6.3kbps, resulting in the bandwidth utilasion of 20.8kbps across the Lan and 9.333kbps across the WAN.

Gatekeeper Primary IP Address: For future use.

Gatekeeper Secondary IP Address: For future use.

H450 Support: Selects the supplementary service signalling method for use across H232 connections. Options are None, Qsig or H450.Silence Suppression: When selected, voice traffic will be automatically reduced during pauses in conversation. This is useful when optimising data traffic across the WAN.

Enable FastStart: A fast connect procedure. Reduces the number of messages that need to be exchanged before audio channel is created.

Fax Transport Support: If selected this option will provide support for faxing over a H.323 connection.

Local Hold Music: When selected H.323 terminals will, were applicable, use their own hold music.

Local Tones: When selected H.323 terminals will use their own ringing tones.

Enable RSVP: For future use.

Out of Band DTMF: If selected DTMF will be suppressed and a message is sent instead to create the DTMF at the remote end.

Allow Direct Media Lines: Not used.

Voice Networking: This option enables extension number sharing with the remote system. Extensions on the remote system can then be dialled from the local system. This requires that extension numbers and names on the two systems are unique. Line and group extension numbers are not shared. Remote extension numbers cannot be included in local groups.

Page 40 - The Configuration Tree Functions

INDeX IPNC Cassette Administration Manual

Line Functions

38DHB0002UKDD – Issue 7 (22/11/02)

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Avaya 38DHB0002UKDD manual Voice over IP Tab
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38DHB0002UKDD specifications

The Avaya 38DHB0002UKDD is a high-quality IP desk phone, designed to cater to the communication needs of modern businesses. With its sleek design and advanced features, this device enhances productivity and collaboration in any professional setting.

One of the key features of the Avaya 38DHB0002UKDD is its intuitive user interface, which facilitates easy navigation through menus and settings. The phone is equipped with a large, backlit display, allowing users to view information clearly, even in low-light environments. This ensures that important calls or messages are not missed, promoting efficient communication.

In terms of audio quality, the Avaya 38DHB0002UKDD stands out with its HD voice quality. This technology enhances the clarity of calls, making conversations more natural and intelligible. The use of wideband audio ensures that users can hear every detail without distortion, which is particularly beneficial for those who engage in lengthy discussions or conference calls.

The device supports Power over Ethernet (PoE), which allows it to receive power and data through a single cable. This simplifies installation and reduces clutter, making it an ideal choice for businesses looking to optimize their workspace. The phone is also compatible with various networking protocols, ensuring seamless integration into existing communication systems.

Another significant characteristic of the Avaya 38DHB0002UKDD is its programmable keys. These can be customized to access frequently used functions or to streamline common tasks. This feature enables users to enhance their efficiency, minimizing the time spent navigating through menus.

Additionally, the Avaya 38DHB0002UKDD includes programmable soft keys that can adapt to the user's specific workflow. This flexibility allows for personalized configurations, enhancing user experience and productivity.

Security is a top priority for businesses, and the Avaya 38DHB0002UKDD addresses this need with robust encryption protocols. This ensures that sensitive conversations are protected against eavesdropping and unauthorized access.

In summary, the Avaya 38DHB0002UKDD is a versatile and feature-rich IP desk phone that enhances communication in the corporate environment. With its intuitive interface, HD audio quality, PoE support, programmable keys, and strong security features, it stands as a powerful tool for any organization aiming to improve its communication systems. This phone is perfect for both small and large enterprises seeking to boost productivity and collaboration among their teams.
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