Cisco Systems 7942G manual Cisco Product Security Overview, Accessibility Features

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Getting Started

Using External Devices

The following information applies when you use external devices with the Cisco Unified IP Phone:

Cisco recommends the use of good-quality external devices (such as headsets) that are shielded against unwanted radio-frequency (RF) and audio-frequency (AF) signals.

Depending on the quality of these devices and their proximity to other devices such as mobile phones or two-way radios, some audio noise may still occur. In these cases, Cisco recommends that you take one or more of these actions:

Move the external device away from the source of the RF or AF signals.

Route the external device cables away from the source of the RF or AF signals.

Use shielded cables for the external device, or use cables with a better shield and connector.

Shorten the length of the external device cable.

Apply ferrites or other such devices on the cables for the external device.

Cisco cannot guarantee system performance because Cisco cannot control the quality of external devices, cables, and connectors. The system will perform adequately when suitable devices are attached using good-quality cables and connectors.

Caution In European Union countries, use only external speakers, microphones, and headsets that are fully compliant with the EMC Directive [89/336/EC].

Cisco Product Security Overview

This product contains cryptographic features and is subject to United States and local country laws governing import, export, transfer and use. Delivery of Cisco cryptographic products does not imply third-party authority to import, export, distribute or use encryption. Importers, exporters, distributors and users are responsible for compliance with U.S. and local country laws. By using this product you agree to comply with applicable laws and regulations. If you are unable to comply with U.S. and local laws, return this product immediately.

Further information regarding U.S. export regulations may be found at

http://www.access.gpo.gov/bis/ear/ear_data.html.

Accessibility Features

A list of accessibility features is available upon request. You can find more information about Cisco accessibility features at this URL:

http://www.cisco.com/web/about/responsibility/accessibility/index.html

Cisco Unified IP Phone User Guide for Cisco Unified Communications Manager 8.6 (SCCP and SIP)

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Cisco Systems 7942G manual Cisco Product Security Overview, Accessibility Features, Using External Devices