IP Phone Release Notes 1.4.1
New Features in 1.4.1
New Features in 1.4.1
Description
This section describes the features new to the IP phones in release 1.4.1. The features apply to all IP Phone models (480i, 480i CT, 9112i, and 9133i), unless specifically stated that only a particular IP phone model supports the feature.
The following table lists the new features in release 1.4.1. The paragraphs following this table describe each feature in detail.
Feature | Description | Page |
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All Models |
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SIP Timers | The following are SIP timers that were added or changed |
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| on the IP phones: |
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| SIP Registration Renewal Timer - A new parameter called sip | page 7 |
| registration renewal timer has been added that allows an |
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| administrator to control when the phone renews SIP |
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| registrations. Configurable via configuration files and Aastra |
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| Web UI. |
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| SIP Registration Timeout Retry Timer - An administrator can | page 9 |
| now set the time, in seconds, that the phone waits until it |
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| attempts to register the phone after a REGISTER message |
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| times outs. This new parameter is called sip registration |
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| timeout retry timer. Configurable via configuration files and |
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| Aastra Web UI. |
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| “SIP Registration Retry Timer” Web UI Parameter Name | page 10 |
| Change - In the Aastra Web UI only, the “registration retry |
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| timer” parameter name has changed to registration failed |
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| retry timer. |
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| Explicit Message Waiting Indicator (MWI) Subscription Period | page 11 |
| - An administration can now set the length of time, in |
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| seconds, of an explicit MWI subscription. This value allows |
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| the phone to |
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| before the timeout value is reached. |
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Prefix Dialing | An administrator can now enter a digit(s) at the end of the | page 13 |
| Local Dial Plan parameter string, which allows the IP phone |
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| to automatically add the digit as a prefix to a dialed number. |
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4 |