Avaya 4600 manual Series IP Telephones

Models: 4600

1 178
Download 178 pages 15.35 Kb
Page 33
Image 33

4600 Series IP Telephones

Avaya assumes that your organization has performed a network assessment with or without Avaya’s assistance before attempting to install Voice over IP. The network assessment provides a high degree of confidence that the existing data network has the capacity to carry voice packet traffic. The network assessment assures that the existing data network is compatible with the required technology.

A network assessment should include:

A network audit to review existing equipment and evaluate its capabilities, including its ability to meet planned voice and data needs.

A determination of network objectives, including the dominant traffic type, selection of technologies, and setting voice quality objectives.

The assessment should leave you confident that the implemented network will have the capacity for the foreseen data and voice traffic, and can support H.323, SIP, DHCP, TFTP, HTTP, and jitter buffers in all applications.

It is important to distinguish between compliance with the minimal VoIP standards and QoS support, the latter being a requirement to run VoIP on your configuration.

4600 Series IP Telephones

The 4600 Series IP Telephones support either of two signaling protocol families - H.323 and Session Initiation Protocol (SIP).

The H.323 standard, developed by ITU-T, provides for real time audio, video, and data communications transmission over a packet network. An H.323 telephone protocol stack comprises several protocols:

H.225 for registration, admission, status (RAS), and call signaling,

H.245 for control signaling,

Real Time Transfer Protocol (RTP), and

Real Time Control Protocol (RTCP).

SIP was developed by the IETF. Like H.323, SIP provides for real time audio, video, and data communications transmission over a packet network. SIP uses various messages, or methods, to provide:

Registration (REGISTER),

Call signaling (INVITE, BYE)

Control signaling (SUBSCRIBE, NOTIFY)

SIP also supports RTP and RCTP using the Session Description Protocol.

A telephone is loaded with either H.323 or SIP software as part of its initial script file administration and initialization.

Issue 4 August 2006 33

Page 33
Image 33
Avaya 4600 manual Series IP Telephones

4600 specifications

The Avaya 4600 series is a line of IP telephones designed for enterprise communication. Known for its robust features and reliability, the 4600 series has been widely adopted in various business environments, from small companies to large corporations.

One of the standout features of the Avaya 4600 series is its support for Voice over Internet Protocol (VoIP). This enables businesses to make voice calls over the internet, which can significantly reduce telecommunications costs. The integration of VoIP technology also allows for seamless communication across different locations, making it ideal for businesses with multiple branches or remote employees.

The design of the Avaya 4600 series phones is user-friendly, featuring a clear display and an intuitive interface. Users can easily navigate through various options, making calls, accessing voicemail, and managing contacts a straightforward task. Many models in the series include customizable soft keys, which allow individuals to tailor the phone's functions to their specific needs. This flexibility is crucial in environments where employees need to quickly adjust their communications settings.

Another key characteristic is the high-quality audio. The Avaya 4600 series incorporates advanced audio technologies that ensure clear and crisp sound quality during calls. This is essential for effective communication, particularly in large meetings or conference calls where clarity is vital.

The Avaya 4600 series also supports various network protocols, including Session Initiation Protocol (SIP), providing compatibility with a wide range of network infrastructures and allowing organizations to choose the system that best fits their needs. This versatility makes the 4600 series an appealing choice for businesses looking to future-proof their communication systems.

Security is a major consideration in any enterprise communication solution, and Avaya has incorporated features in the 4600 series to protect against unauthorized access and cyber threats. Encryption protocols help safeguard call data, ensuring that sensitive business information remains secure.

In terms of deployment, the Avaya 4600 series can be easily integrated into existing networks, as well as managed remotely, which simplifies the installation and maintenance process. This feature is particularly beneficial for large enterprises that require scalability across multiple locations.

Overall, the Avaya 4600 series combines advanced technology, user-friendly design, and comprehensive security measures to provide a reliable and effective communication solution for businesses. As enterprises continue to adapt to a rapidly changing communication landscape, the Avaya 4600 series remains a strong contender for organizations seeking to enhance their telecommunications infrastructure.