Safety and Performance Information
Read the following safety notices before installing or using your IP phone.
Warning |
IMPORTANT SAFETY INSTRUCTIONS This warning symbol means danger. You are in a situation that could cause bodily injury. Before you work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents. Use the statement number provided at the end of each warning to locate its translation in the translated safety warnings that accompanied this device. Statement 1071 SAVE THESE INSTRUCTIONS |
To see translations of the warnings that appear in this publication, refer to the statement number in the Regulatory Compliance and Safety Information—Cisco Wireless IP Phone 882x Series at the following URL: http://www.cisco.com/c/dam/en/us/td/docs/voice_ip_comm/cuipph/882x/english/RCSI/RCSI-0266-book.pdf
Warning |
Read the installation instructions before using, installing, or connecting the system to the power source. Statement 1004 |
Warning |
Voice over IP (VoIP) service and the emergency calling service do not function if power fails or is disrupted. After power is restored, you might have to reset or reconfigure equipment to regain access to VoIP and the emergency calling service. In the USA, this emergency number is 911. You need to be aware of the emergency number in your country. Statement 361 |
Warning |
Ultimate disposal of this product should be handled according to all national laws and regulations. Statement 1040 |
Warning |
The plug-socket combination must be accessible at all times because it serves as the main disconnecting device. Statement 1019 |
Safety Guidelines
The following are safety guidelines for using the Cisco Wireless IP Phone 8821 and 8821-EX in specific environments:
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Do not use this product as the primary communications tool in healthcare environments, as it may use an unregulated frequency band that is susceptible to interference from other devices or equipment.
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The use of wireless devices in hospitals is restricted to the limits set forth by each hospital.
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The use of wireless devices in hazardous locations is limited to the constraints posed by the safety directors of such environments.
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The use of wireless devices on airplanes is governed by the Federal Aviation Administration (FAA).
Battery Safety Notices
These battery safety notices apply to the batteries that are approved for the Cisco Wireless IP Phone 8821 and 8821-EX.
Warning |
There is the danger of explosion if the battery is replaced incorrectly. Replace the battery only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacturer’s instructions. Statement 1015 |
Warning |
Do not touch or bridge the metal contacts on the battery. Unintentional discharge of the batteries can cause serious burns. Statement 341 |
Warning |
Explosion Hazard: Do not charge the phone battery in a potentially explosive environment. Statement 431 |
Warning |
Lithium ion batteries have limited lifetimes. Any lithium ion battery that shows any signs of damage, including swelling, should be properly discarded immediately. |
Caution |
|
To obtain a battery, contact your local dealer. Use only the batteries that have a Cisco part number.
- Battery
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CP-BATT-8821=
Use only the Cisco b that is compatible with your phone. To order your power supply, contact your local dealer and refer to the list of Cisco part numbers.
- Argentina
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CP-PWR-8821-AR=
- Australia
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CP-PWR-8821-AU=
- Brazil
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CP-PWR-8821-BZ=
- Europe
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CP-PWR-8821-CE=
- Korea
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CP-PWR-8821-KR=
- Japan
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CP-PWR-8821-JP=
- Switzerland
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CP-PWR-8821-SW=
- North America
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CP-PWR-8821-NA=
- United Kingdom
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CP-PWR-8821-UK=
Note |
The battery and power supply are not provided with your phone. To order the battery and power supply, contact your local dealer. |
Hazardous Environments
The Cisco Wireless IP Phone 8821-EX is ATEX Class I Zone 2 and CSA Class I Division 2/Zone 2 certified equipment. This means the phone can be operated in an area in which an explosive gas atmosphere is not likely to occur in normal operation and if it does occur, is likely to do so only infrequently and will exist for a short period only.
Warning |
Explosion Hazard—Do not charge the phone battery in a potentially explosive atmosphere. Statement 431 |
Warning |
Explosion Hazard—Substitution of components may impair suitability for class1, Division 2/Zone 2. Statement 1083 |
Power Outage
The ability to access emergency service through the phone depends on the wireless access point 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.
Regulatory Domains
The radio frequency (RF) for this phone is configured for a specific regulatory domain. If you use this phone outside of the specific regulatory domain, the phone will not function properly, and you might violate local regulations.
Health-Care Environments
This product is not a medical device and uses an unlicensed frequency band that is susceptible to interference from other devices or equipment.
External Devices Usage
The following information applies when you use external devices with the wireless 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:
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Move the external device away from the source of the RF or AF signals.
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Route the external device cables away from the source of the RF or AF signals.
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Use shielded cables for the external device, or use cables with a better shield and connector.
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Shorten the length of the external device cable.
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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.
Caution |
In European Union countries, use only external headsets that are fully compliant with the EMC Directive [89/336/EC]. |
Phone Behavior During Times of Network Congestion
Anything that degrades network performance can affect phone audio and, in some cases, can cause a call to drop. Sources of network degradation can include, but are not limited to, the following activities:
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Administrative tasks, such as an internal port scan or security scan
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Attacks that occur on your network, such as a Denial of Service attack
SAR
This product meets applicable national SAR limits of 1.6W/kg. The specific maximum SAR values can be found in Compliance Statements. When carrying the product or using it while worn on your body, either use an approved accessory such as a holster or otherwise maintain a distance of 5 mm from the body to ensure compliance with RF exposure requirements. Note that the product may be transmitting even if you are not making a phone call. |
Product Label
The product label is located in the battery compartment of the device.