EasyManuals Logo

Cisco 8821 User Manual

Cisco 8821
116 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #46 background imageLoading...
Page #46 background image
Get Notified When a Contact is Available
If you call someone and their line is busy or they do not answer, you can be notified with a message and a
special ringtone when they are available.
Procedure
Step 1
Press Call back.
Step 2
Press Exit.
Step 3
When you see the message that the person is available or hear the special ring tone, press Call.
Calls That Require a Billing Code or Authorization Code
Your administrator may require that you enter a billing code or authorization code (or both codes) after you
dial a phone number. The billing code, called a Client Matter Code, is used for accounting or billing purposes.
The authorization code, called a Forced Authorization Code, controls access to certain phone numbers.
When a billing code is required, the phone displays Enter Client Matter Code, the dialed number
changes to ********, and you hear a special tone.
When an authorization code is required, the phone displays Enter Authorization Code, the dialed
number changes to ********, and you hear a special tone. For security reasons, the phone displays a *
instead of the number entered.
When both a billing code and an authorization code are required, you are prompted for the authorization code
first. Then you are prompted for the billing code.
Related Topics
Speed-Dial Numbers, on page 7
Secure Calls
Your administrator can take steps to protect your calls from tampering by people outside your company. When
a lock icon is displayed on your phone during a call, your phone call is secure. Depending upon how your
phone is configured, you may have to sign on before you make a call or before a security tone plays over your
handset.
Answer Calls
Your Cisco Wireless IP Phone works just like a regular phone. But we make it easier for you to answer calls.
Cisco Wireless IP Phone 8821 and 8821-EX User Guide
36
Calls
Get Notified When a Contact is Available

Table of Contents

Other manuals for Cisco 8821

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Cisco 8821 and is the answer not in the manual?

Cisco 8821 Specifications

General IconGeneral
Wi-FiYes
Ethernet LANNo
Wi-Fi standards802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth version3.0+HS
Security algorithmsEAP-FAST, EAP-TLS, PEAP, WPA
Networking standardsIEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11d, IEEE 802.11e, IEEE 802.11g, IEEE 802.11n, IEEE 802.11r
USB 2.0 ports quantity1
Voice codecsG.711, G.711a, G.722, G.729, G.729ab, iLBC
Volume controlDigital
Product typeIP mobile phone
Product colorBlack
Input frequency50 - 60 Hz
AC adapter input voltage100 - 240 V
AC adapter output current0.2 A
Display diagonal2.4 \
Display resolution240 x 320 pixels
Frequency band2.412, 2.472, 5.180, 5.240, 5.260, 5.320, 5.500, 5.700, 5.745, 5.825 GHz
Lines quantity- lines
Phonebook capacity- entries
Storage temperature (T-T)-30 - 60 °C
Operating temperature (T-T)-10 - 50 °C
Operating relative humidity (H-H)10 - 95 %
SafetyUL 60950-1, CAN/CSA 60950-1, EN 60950-1, IEC 60950-1, AS/NZS 60950.1, IEC 60529 (IP 67)
Certification● 47 CFR 15 B ● ICES-003 B ● EN 55022 B ● AS/NZS CISPR 22 B ● CISPR 22 B ● VCCI B ● EN 61000-3-2 ● EN 61000-3-3 ● KN 22 B ● EN 55024 ● EN 50082-1 ● EN 61000-6-1 ● EN61000-6-3 ● EN 300386 ● EN 60601-1-2 ● KN
Number of handles included1 pc(s)
Harmonized System (HS) code85171800
Weight and Dimensions IconWeight and Dimensions
Depth17 mm
Width56 mm
Height132 mm
Weight126 g

Related product manuals