2. Basic Telephone Operation

2.1 Making a Call

If you are not on a call, simply dial the number you want to call.

1.Lift the handset, press Speaker or press an available line button.

2.Dial the number you want to call.

2.2 Redialling a Number

Press Redial to call the last number dialed.

2.3 Answering a Call

When you receive an incoming call, the incoming call is usually selected automatically. However, if you are already on a call or if you receive more than one incoming call at a time, you may need to select the call you want to answer manually.

Answer an incoming call in the following ways:

∙If you are not on another call, lift the handset, or press the call appearance button whose green LED flashes for the incoming call, or press Speaker to answer using the speakerphone.

∙If you are on another call, press the call appearance button whose green LED flashes for the incoming call.

∙If the Auto Hold feature is enabled by your system administrator, you can answer another call without first putting an active call on hold. If Auto Hold is not enabled, you must put your active call on hold before answering the incoming call; otherwise, you will drop the active call when you answer the other one.

1603 Phone

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IP Office

15-601013 Issue 03a (03 October 2011)

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Avaya 1603 manual Making a Call, Redialling a Number, Answering a Call
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1603 specifications

The Avaya 1603 is a robust and well-designed IP telephone renowned for its reliability and functionality in a business environment. Targeting small to medium-sized enterprises, this phone seamlessly combines essential communications capabilities with user-friendly features, making it a popular choice for various industries.

One of the standout features of the Avaya 1603 is its high-definition audio quality. The phone employs wideband audio technology that enhances voice clarity, ensuring that every conversation is crisp and understandable. This is particularly beneficial in business settings where effective communication is crucial.

The Avaya 1603 is equipped with a 3-line display that provides users with vital information at a glance, such as caller ID, call status, and menu options. This intuitive interface simplifies navigation, allowing users to easily manage calls and access various features.

Another notable aspect of the Avaya 1603 is its multiple programmable buttons. These buttons can be customized to suit individual user needs, allowing quick access to frequently used contacts, services, or features. This customization enhances productivity and efficiency in a fast-paced work environment.

The Avaya 1603 also supports various communication protocols, including SIP (Session Initiation Protocol), which ensures compatibility with a wide range of VoIP systems. This versatility makes it a valuable asset for organizations looking to upgrade or expand their communication infrastructure without facing compatibility issues.

In terms of connectivity, the Avaya 1603 features dual Ethernet ports, enabling users to connect their phones directly to the network while providing an additional port for a computer or other devices. This allows for flexible placement within the office and minimizes cable clutter.

Power over Ethernet (PoE) support further enhances the Avaya 1603's convenience. With PoE, the phone can receive power and data through a single Ethernet cable, simplifying installation and reducing the need for separate power adapters.

Finally, the Avaya 1603 is designed with durability and longevity in mind. Its rugged construction ensures that it can withstand the demands of a busy workplace, providing a reliable communication solution for years to come.

In summary, the Avaya 1603 is a feature-rich IP telephone that offers excellent audio quality, customizable functions, compatibility with various systems, and easy connectivity options. All these characteristics make it an ideal choice for enterprises seeking a dependable and efficient communication tool.
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