Finding Additional Information; Safety And Performance Information - Cisco 7961G Phone Manual
Unified ip phone for cisco unified communications manager 6.0 (sccp and sip)
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Also See for 7961G:
- Administration manual (260 pages) ,
- Phone manual (84 pages) ,
- Datasheet (8 pages)
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Finding Additional Information
You can access the most current Cisco Unified IP Phone documentation on the World Wide Web at this
URL:
http://www.cisco.com/en/US/products/hw/phones/ps379/tsd_products_support_series_home.html
You can access the Cisco website at this URL:
http://www.cisco.com/
International Cisco websites can be accessed from this URL:
http://www.cisco.com/public/countries_languages.shtml
Safety and Performance Information
Refer to these sections for information about the impact of power outages and other devices on your
Cisco Unified IP Phone.
Power Outage
Your accessibility to emergency service through the phone is dependent on the phone being powered.
If there is an interruption in the power supply, Service and Emergency Calling Service dialing will not
function until power is restored. In the case of a power failure or disruption, you may need to reset or
reconfigure equipment before using the Service or Emergency Calling Service dialing.
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 the following 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 the performance of the system because Cisco has no control over the quality
of external devices, cables, and connectors. The system will perform adequately when suitable devices
are attached using good quality cables and connectors.
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