cisco 7920 manual

Gebruik het nummer van de verklaring onderaan de waarschuwing als u een vertaling van de waarschuwing die bij het apparaat wordt geleverd, wilt raadplegen.Tilanne voi aiheuttaa ruumiillisia vammoja. Ennen kuin kasittelet laitteistoa, huomioi sahkopiirien kasittelemiseen liittyvat riskit ja tutustu onnettomuuksien yleisiin ehkaisytapoihin. Turvallisuusvaroitusten kaannokset loytyvat laitteen mukana toimitettujen kaannettyjen turvallisuusvaroitusten joukosta varoitusten lopussa nakyvien lausuntonumeroiden avulla.Vous vous trouvez dans une situation pouvant entrainer des blessures ou des dommages corporels. Avant de travailler sur un equipement, soyez conscient des dangers lies aux circuits electriques et familiarisez-vous avec les procedures couramment utilisees pour eviter les accidents. Pour prendre connaissance des traductions des avertissements figurant dans les consignes de securite traduites qui accompagnent cet appareil, referez-vous au numero de l'instruction situe a la fin de chaque avertissement.Sie befinden sich in einer Situation, die zu Verletzungen fuhren kann. Machen Sie sich vor der Arbeit mit Geraten mit den Gefahren elektrischer Schaltungen und den ublichen Verfahren zur Vorbeugung vor Unfallen vertraut. Suchen Sie mit der am Ende jeder Warnung angegebenen Anweisungsnummer nach der jeweiligen Ubersetzung in den ubersetzten Sicherheitshinweisen, die zusammen mit diesem Gerat ausgeliefert wurden.La situazione potrebbe causare infortuni alle persone. Prima di intervenire su qualsiasi apparecchiatura, occorre essere al corrente dei pericoli relativi ai circuiti elettrici e conoscere le procedure standard per la prevenzione di incidenti. Utilizzare il numero di istruzione presente alla fine di ciascuna avvertenza per individuare le traduzioni delle avvertenze riportate in questo documento. Du er i en situasjon som kan fore til skade pa person. For du begynner a arbeide med noe av utstyret, ma du v?

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This guide uses these directional arrows,,, or.The status line displays information about the current call state (for example, Your current options).You can edit this text.The Menu softkey provides access to the phone menus for settings and phone features.The phone connects to your voice messaging system.Do not use any liquids or powders on the phone. Using anything other than a soft, dry cloth can contaminate phone components and cause failures.To see how many lines you have, look at right side of your phone screen. You have as many lines as you have directory numbers. Only one call can be active at any time; other calls are automatically placed on hold. You might have to scroll down to see additional lines or calls.Therefore, some of the features included in this guide might not be available to you or might work differently on your phone system. Contact your support desk or system administrator for information about feature operation or availability. You can read it completely for a solid understanding of your phone's capabilities, or refer to the table below for pointers to commonly-used sections. If you use this phone outside of its regulatory domain, the phone will not function properly, and you might violate local regulations. 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 1071U verkeert in een situatie die lichamelijk letsel kan veroorzaken. Voordat u aan enige apparatuur gaat werken, dient u zich bewust te zijn van de bij elektrische schakelingen betrokken risico's en dient u op de hoogte te zijn van de standaard praktijken om ongelukken te voorkomen.

tte dig ind i standardprocedurer til undgaelse af ulykker. Brug erkl?ringsnummeret efter hver advarsel for at finde overs?ttelsen i de oversatte advarsler, der fulgte med denne enhed.Alternative arrangements should be made for access to emergency services. Access to emergency services can be affected by any call-barring function of this equipment. Check with the site safety engineer before using any type of wireless device in such an The battery charger requires short-circuit (overcurrent) protection to be provided as part of the building installation. Install only in accordance with national and local wiring regulations. Replace the battery only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacturer's instructions. The battery may explode if placed in a fire.If you come in contact with the electrolyte, wash the exposed area with soap and water. If the electrolyte has come in contact with the eye, flush the eye with water for 15 minutes and seek medical attention.Use only the batteries that have a Cisco part number. Standard battery — CP-BATT-7920-STD Extended use battery —CP-BATT-7920-EXT If you need to replace your power supply, refer to the list of Cisco part numbers. North America —CP-PWR-7920-NA Central Europe— CP-PWR-7920-CE United Kingdom —CP-PWR-7920-UK China —CP-PWR-7920-CN Japan —CP-PWR-7920-JP 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.In these cases, Cisco recommends that you take one or more of the following actions: The system will perform adequately when suitable devices are attached using good quality cables and connectors. All rights reserved.

re oppmerksom pa farene forbundet med elektriske kretser, og kjenne til standardprosedyrer for a forhindre ulykker. Bruk nummeret i slutten av hver advarsel for a finne oversettelsen i de oversatte sikkerhetsadvarslene som fulgte med denne enheten.Voce esta em uma situacao que podera ser causadora de lesoes corporais. Antes de iniciar a utilizacao de qualquer equipamento, tenha conhecimento dos perigos envolvidos no manuseio de circuitos eletricos e familiarize-se com as praticas habituais de prevencao de acidentes. Utilize o numero da instrucao fornecido ao final de cada aviso para localizar sua traducao nos avisos de seguranca traduzidos que acompanham este dispositivo.Existe riesgo para su integridad fisica. Antes de manipular cualquier equipo, considere los riesgos de la corriente electrica y familiaricese con los procedimientos estandar de prevencion de accidentes. Al final de cada advertencia encontrara el numero que le ayudara a encontrar el texto traducido en el apartado de traducciones que acompana a este dispositivo. Du befinner dig i en situation som kan leda till personskada. Innan du utfor arbete pa nagon utrustning maste du vara medveten om farorna med elkretsar och kanna till vanliga forfaranden for att forebygga olyckor. Anvand det nummer som finns i slutet av varje varning for att hitta dess oversattning i de oversatta sakerhetsvarningar som medfoljer denna anordning.Voce se encontra em uma situacao em que ha risco de lesoes corporais. Antes de trabalhar com qualquer equipamento, esteja ciente dos riscos que envolvem os circuitos eletricos e familiarize-se com as praticas padrao de prevencao de acidentes. Use o numero da declaracao fornecido ao final de cada aviso para localizar sua traducao nos avisos de seguranca traduzidos que acompanham o dispositivo.Du befinder dig i en situation med risiko for legemesbeskadigelse. For du begynder arbejde pa udstyr, skal du v?re opm?rksom pa de involverede risici, der er ved elektriske kredslob, og du skal s?

Installing or Removing the Phone Battery You must install and charge the battery before you can use the Cisco Unified Wireless IP Phone 7920. To install or remove the battery, follow these steps: If you want to. To charge the battery, follow these steps: If you want to. Then. Charge the battery 1. Connect the cable from the power supply to the connector in the phone. If you want to. Then. Power on the phone 1. Press and hold the (red) key until the phone powers on. 2. Sound is subjective and Cisco cannot guarantee the performance of any headsets or handsets, but some of the headsets and handsets on the sites listed below have been reported to perform well on Cisco Unfied IP Phones. PQRS WXYZ 7920 Left softkey—Activates the item in the label above the softkey. Right softkey—Activates the item in the label above the softkey.You can edit this text. See the “Customizing the Phone Screen” section on page 54. Services Configuring Features and Services on the Web, page 63. Phone Settings Using Phone Settings, page 53. Network Configuration Viewing Phone Administration Data, page 74. Cisco Unified Wireless IP Phone 7920 for Cisco Unified CallManager 5.0 (SCCP) The Cisco Unified Wireless IP Phone 7920 supports up to six lines. To see how many lines you have, look at right side of your phone screen. You have as many lines as you have directory numbers. Feature availability can vary; see your system administrator for more information. Placing a Call—Basic Options Here are some easy ways to place a call on your Cisco Unified Wireless IP Phone. For more information, If you want to. Cisco WebDialer Cisco Unified Wireless IP Phone 7920 for Cisco Unified CallManager 5.0 (SCCP) The call connects to the speaker after ringing once or twice without pressing Cisco Unified Wireless IP Phone 7920 for Cisco Unified CallManager 5.0 (SCCP) Here are some more details. If you want to. Then. End the call Choose EndCall or (red key) to hang up. Disconnect one call, but preserve Press EndCall.

Cisco, Cisco IOS, Cisco Systems, and the Cisco Systems logo are registered trademarks of Cisco voice-messaging system. Systems, Inc. or its affiliates in the U.S. and certain other countries. All other brands, names, or trademarks mentioned in this document or Web site are the property of their respective owners. Calls Understanding Line and Call Icons Understanding Feature Availability Cisco Unified Wireless IP Phone 7920 for Cisco Unified CallManager 5.0 (SCCP) View your missed calls See the “Using Call Logs” section on page 57. Cisco Unified Wireless IP Phone 7920 for Cisco Unified CallManager 5.0 (SCCP) Finding Additional Information You can access the most current Cisco documentation on the World Wide Web at this URL: You can access the Cisco website at this URL: CONSERVEZ CES INFORMATIONS Cisco Unified Wireless IP Phone 7920 for Cisco Unified CallManager 5.0 (SCCP) SPARA DESSA ANVISNINGAR Cisco Unified Wireless IP Phone 7920 for Cisco Unified CallManager 5.0 (SCCP) GEM DISSE ANVISNINGER Cisco Unified Wireless IP Phone 7920 for Cisco Unified CallManager 5.0 (SCCP) Check with the site safety engineer before using any type of wireless device in such an The battery charger requires short-circuit (overcurrent) protection to be provided as part of the building installation. 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. If you need to replace your power supply, refer to the list of Cisco part numbers. North America—CP-PWR-7920-NA CP-PWR-7920-CE Central Europe—. 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.

For example, use your PIN to log in to Cisco Extension Mobility or Personal Directory on your phone. Use your password to log in to your User Options web pages and Cisco WebDialer on your personal computer. For more information, ask your system administrator. Line settings can include call-forwarding and line labels. See the “Forwarding All Calls to Another Number”. Your system administrator must configure this feature for you. Cisco Unified Wireless IP Phone 7920 for Cisco Unified CallManager 5.0 (SCCP) Cisco Unified Wireless IP Phone 7920 for Cisco Unified CallManager 5.0 (SCCP) Actual delivery times can vary, depending on the customer location. Follow these steps to access and download the Cisco Information Packet and your warranty document from the CD or from Cisco.com. You can also contact the Cisco service and support website for assistance: 78-14564-01. Actual delivery times can vary, depending on the customer location. Cisco reserves the right to refund the purchase price as its exclusive warranty remedy. To Receive a Return Materials Authorization (RMA) Number Contact the company from whom you purchased the product. Cisco Wireless IP Phone 7920 User Guide. Two types of support are available: the Cisco TAC website and the Cisco TAC Escalation Center. The type of support that you choose depends on the priority of the problem and the conditions stated in service contracts, when applicable. If you have a valid service contract but do not have a login ID or password, go to this URL to register: To obtain a directory of toll-free Cisco TAC telephone numbers for your country, go to this URL: TAC.shtml. Cisco Wireless IP Phone 7920 User Guide. Number keys (0-9): Used for entering numbers and characters. Contact your administrator to obtain the LEAP password. Or see the “Setting the LEAP Password”. Decrease the volume by pressing. See Figure 1-5. Figure 1-5 Adjusting the Speaker Volume 4. Press to return to standby mode.

Accessories See the Cisco Wireless IP Phone 7920 Accessory Guide for information about phone accessories. 78-14564-01. Please read the following sections before installing or using your Cisco Wireless IP Phone 7920. Warning Definition Warning This warning symbol means danger. You are in a situation that could cause bodily injury. Replace the battery only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacturer’s instructions. Cisco Wireless IP Phone 7920 User Guide. Check with the site safety engineer before using any type of wireless device in such an environment. This symbol means reader be careful. In Caution this situation, you might do something that could result in equipment damage. If you come in contact with the electrolyte, wash the exposed area with soap and water. If the electrolyte has come in contact the eye, flush the eye with water for 15 minutes and seek medical attention. Use only the batteries that have one of the following Cisco part numbers: CP-BATT-7920-STD (standard battery) or CP-BATT-7920-EXT (extended use battery). Use only the power supply that is provided Caution by Cisco. Make sure that the metal contacts on the battery and the phone are facing each other. Figure 2-1 Installing and Removing the Battery 78-14564-01. Charging the Phone and the Battery The Cisco Wireless IP Phone 7920 is powered by a rechargeable battery. To charge the battery when it is installed in the phone, follow these steps: 1. Cisco Wireless IP Phone 7920 User Guide. If you entered an incorrect number, press to delete it. 2. Press to connect your call. Cisco Wireless IP Phone 7920 User Guide. To redial a number from the list of placed calls: 1. In standby mode, press. The list of placed calls is displayed. Using the Menus The Cisco Wireless IP Phone 7920 provides a menu with seven submenus, as shown in Figure 3-1. The functions of the submenus are covered in the rest of this guide.

If necessary, remove the call from hold first.Cisco Unified Wireless IP Phone 7920 for Cisco Unified CallManager 5.0 (SCCP) The target is the number to which you want to transfer the call. If you want to. Then. Transfer a call without 1. From an active call, press to see Transfer.Cisco Unified Wireless IP Phone 7920 for Cisco Unified CallManager 5.0 (SCCP) Understanding Types of Conference Calls There are two types of conference calls: Standard and Meet-Me. Drop the last party added to Press RmLstC.Cisco Unified Wireless IP Phone 7920 for Cisco Unified CallManager 5.0 (SCCP) End your participation in a Choose EndCall or (red key).Cisco Unified Wireless IP Phone 7920 for Cisco Unified CallManager 5.0 (SCCP) See the “Preventing Others from Viewing or Joining a Shared-Line Call” section on page 40. The Cisco Unified Wireless IP Phone 7920 can support a maximum of two calls on a shared Note line. Cisco Unified Wireless IP Phone 7920 for Cisco Unified CallManager 5.0 (SCCP) If you do not see an MLPP icon, the priority level of the call is normal (routine). Cisco Unified Wireless IP Phone 7920 for Cisco Unified CallManager 5.0 (SCCP) Using Cisco Extension Mobility Cisco Extension Mobility (EM) allows you to temporarily configure a Cisco Unified IP Phone as your own. Once you log in to EM, the phone adopts your user profile, including your phone lines, features, established services, and web-based settings. Line is idle. BLF indicator unavailable for this line. Cisco Unified Wireless IP Phone 7920 for Cisco Unified CallManager 5.0 (SCCP) Cisco Unified Wireless IP Phone 7920 for Cisco Unified CallManager 5.0 (SCCP) Entering and Editing Text You can enter characters, numbers, and special characters for passwords and phone book entries. Configuring Speed-Dial Hot Keys On the Cisco Unified Wireless IP Phone 7920 keypad, the numeric keys (2-9) are hot keys that access speed-dial numbers. You can assign phone numbers to eight speed-dial hot keys.

The number 1 key is reserved for accessing the voice messaging system. The appears next to the new profile. Your Cisco Unified Wireless IP Phone 7920 can have up to four network profiles. You can set your phone to automatically scan the profiles and select the network profile with the correct SSID for a specific WLAN. Customizing Rings You can customize your phone by adjusting settings such as ring tones and screen messages. All your personal settings and your Phone Book entries will be deleted. Cisco Unified Wireless IP Phone 7920 for Cisco Unified CallManager 5.0 (SCCP) Personal Directory is comprised of Personal Address Book (PAB) and Fast Dials. Cisco Unified Wireless IP Phone 7920 for Cisco Unified CallManager 5.0 (SCCP) Directory (for PAB 2. Enter your Cisco Unified Call Manager user ID and PIN, then press and Fast Dial codes) Submit. Search for a PAB 1. Cisco Unified Wireless IP Phone 7920 for Cisco Unified CallManager 5.0 (SCCP) Callers will hear your voice message greeting and can leave you a message. Cisco Unified Wireless IP Phone 7920 for Cisco Unified CallManager 5.0 (SCCP) You can use your computer to log in to your Cisco Unified CallManager User Options web pages, where you can control features, settings, and services for your Cisco Unified Wireless IP Phone. Delete a PAB entry 1. Search for a PAB entry. 2. Select one or more entries. 3. Click Delete Selected. Cisco Unified Wireless IP Phone 7920 for Cisco Unified CallManager 5.0 (SCCP) If you want to. Then do this after you log in. Assign a Fast Dial code 1. Create a PAB entry. See the “Using Your Personal Address Book on the to a PAB entry Web”. Entries from your Microsoft Windows Address Book will then be accessible on your Cisco Unified Wireless IP Phone and User Options web pages. Your system administrator can give you access to TABSynch and provide detailed instructions. You must first subscribe to a phone service before accessing it on your phone. If you want to.

Selecting a Phone Line If more than one phone line is available for your. Resuming a Held Call When a call is placed on hold, the Hold tab is replaced by the Resume tab. Making Conference Calls Your Cisco Wireless IP Phone 7920 supports conference calls, enabling you to talk with multiple parties at the same time. Setting Up a Conference Call 1. Making Meet-Me Conference Calls Your Cisco Wireless IP Phone 7920 supports Meet-Me conferences. A Meet-Me conference enables other callers to dial into the conference call. A. Transferring a Call to Another Phone 1. During a call, press until you see the Transfer tab. A group is any consolidation of Cisco IP Phone extensions, as defined by your system administrator. Cisco Wireless IP Phone 7920 User Guide. Setting Ring and Vibration Modes The Cisco Wireless IP Phone 7920 is in ring mode by default. To set the phone to vibration mode, follow these steps: 1. The screen displays “Vibration Off,” as shown in Figure 4-5. The icon disappears from the Main screen. Figure 4-5 Vibration Off Message Checking Voice Mail In standby mode, press and hold. Using the Directory Features This section provides information about accessing the directory and using its features. The Directory menu is displayed, as shown in Figure 5-2. Figure 5-2 Directory Menu 2. Press to access the Directory menu. Browsing the Phone Record You can browse your saved phone records either in standby mode or from the Directory menu. Cisco Wireless IP Phone 7920 User Guide. Cisco Wireless IP Phone 7920 User Guide. The “Phone Number Required” message is displayed as shown in Figure 5-4 if there is no phone number entered. Figure 5-4 Phone Number Required 3. Press to erase an entry. To erase a directory entry: a. Press to open the Speed Dial menu, as shown in Figure 5-5. Figure 5-5 Speed Dial Menu Cisco Wireless IP Phone 7920 User Guide. Then press If the Speed Dial hot key you choose has Note been assigned a phone number, the.

Figure 5-7 shows the architecture of the Call History menu. Cisco Wireless IP Phone 7920 User Guide. Then press until you see the Call History menu, as shown in Figure 5-8. Press to open the Call History menu. Received Calls You can check for calls that you received, and then edit and dial the phone numbers in the Received Calls list. Cisco Wireless IP Phone 7920 User Guide. Scroll to Received Calls, and then press 2. Scroll to highlight the received call number that you wish to check, and then press Detailed information about the received call is displayed. Scroll to Erase Call History, and then press 2. Press to confirm that you wish to erase the entire call history. Or press to return to the Call History menu. Cisco Wireless IP Phone 7920 User Guide. Table 6-1 Default Settings for Profiles Profiles Type of Settings Normal Silent Meeting Outdoor Ring Volume Incoming Call Alert Vibrating Call Alert Keypad Tone Cisco Wireless IP Phone 7920 User Guide. In the Profiles menu, you can easily edit the settings for the selected profile. Figure 6-2 Profiles Menu Cisco Wireless IP Phone 7920 User Guide. Press to scroll to the desired profile setting. Then press access the option list for that profile, as shown in Figure 6-3. Figure 6-3 Profile Option List 2. Scroll to Activate. Press to activate the selected profile. Press to scroll to the desired profile setting. Then press access the option list for that profile. 2. Scroll to Vibrating Call Alert, and then press Cisco Wireless IP Phone 7920 User Guide. Scroll to On to turn on the vibrating call alert function. 4. Press to confirm the change. Setting the Keypad Tone for a Profile 1. Open the Profiles menu. Press to scroll to the desired profile setting. Figure 6-4 shows the architecture of the Phone Settings menu. Figure 6-4 Phone Settings Menu Architecture Phone Settings. Scroll to Phone Status, and then press 2. Scroll to Current Config File, and then press. The current configuration filename is displayed.

Cisco Wireless IP Phone 7920 User Guide. Scroll to Phone Status, and then press 2. Scroll to Network Statistics, and then press The Network Statistics information is displayed. Viewing the Firmware Information 1. Open the Phone Settings menu. Scroll to Phone Status, and then press 2. Press to scroll to the desired ring tone. 4. Press to select and play the ring tone. Cisco Wireless IP Phone 7920 User Guide. Then press. The ring list downloaded from the Cisco CallManager appears. Contact your system administrator if the ring list does not appear. 3. Press to scroll to the desired ring tone. The maximum length of the greeting Note message is 15 characters. Cisco Wireless IP Phone 7920 User Guide. Scroll to Welcome Message, and then press 2. Press to enter or edit the welcome message. Then press to confirm the change. 3. Press to return to the Phone Settings menu. The maximum length of the welcome Note message is 10 characters. Enabling and Disabling the USB Port You need to enable the USB port before using the Cisco 7920 Configuration Utility. The USB port is disabled by default. Cisco Wireless IP Phone 7920 User Guide. Scroll to Disable to disable the USB. Restoring the Factory Default Settings 1. When you choose the Factory Default Note. Figure 7-1 shows the Network Config menu with the top-level options only. Figure 7-1 Network Config Menu With Top-Level. Figure 7-2 Network Config Menu Setting Up the Dynamic Host Configuration Protocol Client The Dynamic Host Configuration Protocol (DHCP) client provides a mechanism for allocating IP. Press to confirm the change. Press to enter the Disable menu. a. Then press to enter the Static Settings menu. 4. Press to scroll to Subnet Mask. Then press Cisco Wireless IP Phone 7920 User Guide. Use the numeric keys to enter the IP address for the Subnet Mask. Press to delete the number last entered when editing. 6. Press when you have finished entering or editing the IP address for the Subnet Mask. 7.

Then press to enter the Static Settings menu. 4. Press to scroll to Primary DNS Server. Then press Cisco Wireless IP Phone 7920 User Guide. Use the numeric keys to enter the IP address for the Primary DNS Server. Press to delete the number last entered when editing. 6. Press when you have finished entering or editing the IP address for the Primary DNS Server. 7. Cisco Wireless IP Phone 7920 User Guide. Scroll to Use Static to use the TFTP IP address obtained from the static settings. Viewing the Media Access Control Address 1. Open the Network Config menu. 2. Cisco Wireless IP Phone 7920 User Guide. Cisco Wireless IP Phone 7920 User Guide. A valid SSID can have any value but cannot exceed 32 digits; the SSID for the phone should have the same value as the SSID of the associated AP. Press to scroll to Wireless Settings. Then press to enter the Wireless Settings menu. 2. Press to scroll to Authentication. 3. Press to open the Authentication menu. Cisco Wireless IP Phone 7920 User Guide. Both the Cisco Wireless IP Phone 7920 and Access Point support 40-bit and 128-bit keys. This section provides information about activating and setting up the WEP keys. The Activate function is deactivated during Note an active phone call. A “Function inactive during call” warning message appears if you try to activate the WEP key settings during an active phone call. 5. Press to activate the selected WEP key. Viewing the Associated Access Point MAC Address 1. Open the 802.11b Configuration menu. 2. Press to scroll to Associated AP MAC. Cisco Wireless IP Phone 7920 User Guide. Viewing the Associated AP SSID 1. Open the 802.11b Configuration menu. 2. Press to scroll to Associated AP SSID. 3. Press. The maximum length of the LEAP Note username entry is 32 characters. 7. Press to confirm the changes. 8. Press to return to the LEAP menu. Cisco Wireless IP Phone 7920 User Guide. Scroll to On to turn on the Prompt Mode. 7. Press to confirm the change.

A check mark appears next to the selected option. Cisco Wireless IP Phone 7920 User Guide. Do not turn off the phone until you see the “Phone Reset (Update OK)” message. Connecting to CallManager The phone is connecting to the Cisco CallManager. 78-14564-01. You have voice mail You have a voice mail in your mailbox. Error Messages Error messages are displayed to let you know that an error has occurred. This error may prevent you from connecting to the network or from using the phone. Contact your system administrator. No CallManager found The phone is not able to detect the Cisco CallManager in the network. No AP found The SSIDs set on the phone do not match any of the Service Set Identifiers (SSIDs) of the APs in the network. Weak signal detected The signal quality is low. Battery Low The battery energy level is low. Cisco Wireless IP Phone 7920 User Guide. Like traditional analog telephones, you can place and receive phone calls and access features such as mute, hold, transfer, and speed dial. In addition, because the phone connects to your wireless LAN, you can place and receive phone calls from anywhere in your wireless environment. You can also change IP telephony features throuFigure 1-1 shows the Cisco Wireless IP Phone 7920. The callout table describes the functions of theWith the introduction of wireless communication, mobile wireless IP phones provide similar communication features within the corporate wireless local area network (WLAN). Use the following topics to understand your voice wEach device has a special code that it uses to identify its data packets and to ignore all others. The Cisco wireless products use DSSS technology to support multiple devices on the WLAN. Wireless Access Points The critical components in the wireless network are the access points (APs) that provide the “hot spots” or wireless links to the network. Each wireless device that can use the access point is configured with the same SSID as the AP.