Jabra PRO™ 920
Contents
1. Jabra PRO 920 CONTENTS 4 5 BACKAGELONIEN ID a RIED gt 6 AEO e EEN N leat anas ioe situetcacatea ey agiie casei anse caletnvnace 7 tasainstiniant 8 SO A A en 9 CONNECTING TO A DESK 10 0 E 10 CONNECT DES ONE era 0 0 e 13 DOG IAE FADEN 13 CONFIGURING THE DESK PHONE AUDIO 14 14 SEITE ROR RONE VORNE ri 14 JABRA PRO 920 FEATURE Susini 15 stat 15 MEADSEISPEAKERVOLUMEBUTTONDSE an E 15 DS ET MUTE BUTIKA N ersan ER 15 UE Ave eT MIND PGI se N a 16 ade 16 BASE MODAL INDI AO See E 17 CAL MANAGEMENT cuna sn E 18 MAKING GALLS ANSWERING CALLS ANDYENDING CALLS aaa 18 EDIE VV EE NUP rt INE NIE AED Tara 18 CONFERENCE CAUE MITE MULTIPLE AEADSELS seminales 1 2 2 22 23 24 2 3 5 2 2 2 3 4 4 4 1 4 2 5 5 2 53 5 4 a 5 6 6 6 1 6 2 6 3 ADVANCED JABRA PRO 920 FEATURES nnessenensnsnseseeenenne 19 SAFE LONE AUDIO PROTECTION esse ee 19 VRELE NE ee a nt ROR MERTEN PREECE CROP 19 nn een 19 19 HOMIOCHANGEITERDVANSEISEIILNGS ren 20 HOW PORES E ADVANEEDSENIN SS ee een 21 COPY SELMNG STO MULTIPLE ABRA ads 2 FORCED PAIRING PAIRING A NEW PRIMARY HEADSET nn 21 UPDATE FIRMWARE AND HEADSET SETTINGS SERVICE CABLE 2 SUPPORT an 22 OO a A Nein 22 TECHNICAL ea 23 UN ee ea ae 25 O e A 23 A E A A ee 24 ere 24 AORE BIDEE EE o E EE A E A EE ATE 24 ERT TEI CRIN SAINI SAFE TCAFR2. 5 2 HEADSET SPEAKER VOLUME BUTTONS The speaker volume buttons adjust the headset speaker volume Speaker volume buttons 5 3 HEADSET MUTE BUTTON The mute button mutes or un mutes the headset microphone Mute button 5 4 HEADSET LED INDICATOR The LED indicator indicates call status Led indicator LED sample LED sample Headset state E Headset state click to view click to view Connected CHO Headset docked in base CHO Not connected 6 O Headset docked in charger CHO Active call CHO Headset docked in unknown base O Incoming call CHO Settings copying CHO Power on O Settings copied CHO Power off O Settings cannot be copied CHO Pairing O Firmware updating O 5 5 HEADSET AUDIO INDICATORS The headset plays a variety of voice announcements and audio tones to indicate headset status and actions anita dicktolisten Adlotone lick t listen Power on CS Microphone muted A Power off Call ended Button tap Battery low Button double tap Conference start Button press Conference end Maximum speaker volume Out of range reached Minimum speaker volume reached 6 VO DID 6 Incoming call accepted Audio sample click to listen Audio Sample click to listen Voice prompt Voice prompt Setup CS Peakstop and intellitone 6 Audio protection CS Peakstop
3. This desk phone does not have a dedicated headset port On the desk phone unplug the handset cable from the phone body 2 Connect the handset cable to the port marked on the base Plug the supplied telephone cable into the port marked E on the base cable into the handset port on the desk phone 4 Connect the telephone 0 SY lt Q 8 ML org gt 13 3 3 CONNECT POWER SUPPLY TO BASE 1 Plug the power adapter into the port marked on the base 2 Connectthe power adapter to the mains power socket 34 DOCKTHE HEADSET Dock the headset with the base Dock the headset When docked correctly the headset battery will begin charging if needed Charge for 20 minutes or until the battery indicator on the base L is steady green JABRA PRO 920 4 CONFIGURING THE DESK PHONE AUDIO Due to the large range of desk phone brands models available a clear dial tone must be set before first time use of the Jabra PRO 920 Setting the clear dial tone will enable the Jabra PRO 920 to function correctly with your specific desk phone Additionally it is also important to set the microphone volume for optimal sound quality 41 SET ACLEAR DIAL TONE 1 Put on the headset 2 Press the headset button on the desk phone or lift the desk phone handset 3 Locate the clear dial tone switch on the back of the Jabra PRO 920 base as illustrated and while listening in the
4. MSH 3 End setup mode When finished simultaneously press and hold both GOODBYE headset volume buttons until the voice prompt says End Goodbye and then release the buttons setup 2 The base will restart and update the settings indicated by the white battery icon L on the base 20 21 7 6 HOW TO RESET ADVANCED SETTINGS Put on the headset FACTORY e Simultaneously press and hold the mute button and both headset volume buttons until the voice Reset prompt says Factory default and then release the buttons The base will restart and reset the settings indicated by the white battery icon on the base 77 COPY SETTINGS TO MULTIPLE JABRA PRO 920 BASES Jabra PRO 920 settings can be manually copied onto other Jabra PRO 920 bases 1 Dock the headset in the base 2 Press and hold the headset mute button until the headset LED flashes and then release When the settings have successfully copied the headset LED will turn solid white 3 Undock the headset and dock in the new base to copy the settings to the new base The headset LED will flash 5 times to indicate the settings are being copied and then will turn solid white when successfully copied to the new base 4 To copy the settings to multiple bases repeat step 3 5 When finished copying settings redock the headset with the original base primary base or press and hold the headset mute button until the
5. O Wireless range CS Normal A Auto sleep mode A Low CS Remote call control A Very low 6 Goodbye A On CS Factory default A off 6 GN1000 RHL none A Jabra IQ CS DHSG A Siemens Optipoint CS MSH A Auto detect A 5 6 BASE VISUAL INDICATORS The Jabra PRO 920 base has three LEDs to indicate battery call status and events Icon Event Battery charging slow flash CY Full battery OD Low battery Very low battery fast flash Tr Sleep mode slow flash 5 Unknown battery status N Microphone muted O Active audio link between headset and base C Searching for headset 17 6 CALL MANAGEMENT 6 1 MAKING CALLS ANSWERING CALLS AND ENDING CALLS Phone with headset port Phone ney gabraiLink or Phone without headset port GN1000 1 Lift headset from docking 1 Tap the headset button on the 1 or desk phone i cradle or tap the multi function Make ns tom docking tap the multi function button call en button 2 Lift desk phone handset and tap the multi function button 3 Dial b adek 2 Dial number using desk set aside ha phone 3 Dial number using desk phone phone 1 Lift headset from docking cradle or Lift headset from docking ed ee tap the multi function button cradle or En PUNANE NGN 3 4 un Er prone nanoset ang A SPUREN 2 Lift desk phone handset and set aside E set aside 1 Dock the headset or tap t
6. cm away from the desk phone When I try to make a call on my desk phone the GN1000 RHL lifts but the call is not connected Ensure the base is connected to the desk phone handset port and not the desk phone headset port The GN1000 should not be connected to the headset port Is it possible to automate calling and answering on my desk phone without using a handset lifter Yes ifthe desk phone has an electronic hookswitch feature Check your supplier for compatibility with your phone and or consult the support section on www jabra com Why does my desk phone s electronic hookswitch not work with my headset Please check your specific desk phone documentation for electronic hookswitch compatibility and configuration settings Alternatively visit www jabra com What is the range on the Jabra PRO 7 Jabra PRO 920 supports a maximum range of up to 120 m base to headset Range varies according to the environment in which the headset is used Can I make a conference call using multiple headsets Yes the Jabra PRO 920 15 able to pair with four headsets in total one primary and three secondary headsets Please see section 6 3 of this manual for more information Can turn the headset off to save power when I m away from the base Yes Press and hold the headset multi function button on the headset for five seconds to power the headset off To power the headset back on dock the headset with the base or tap the multi function but
7. e Increase the separation between the equipment and receiver e Connect the equipment into an outlet on a circuit different from that to which the receiver is connected e Consult the dealer or an experienced radio TV technician for help The user must place the base 8 20 cm or more from any personnel in order to comply with FCC RF exposure requirements Industry Canada Operation is subject to the following two conditions 1 This device may not cause interference and 2 This device must accept any interference including interference that may cause undesired operation of the device The term IC before the certification registration number only signifies that registration was performed based on a Declaration of Conformity indicating that Industry Canada technical specifications were met It does not imply that Industry Canada approved the equipment Patents and design registration pending international 32 00696 RevF A BRAND BY GNI Netcom O 2015 GN Netcom A S All rights reserved Jabra is a registered trademark of GN Netcom A S All other trademarks included herein are the property of their respective owners Design and specifications subject to change without notice MADE IN CHINA Ge Type WHB003 6 K zo www jabra com
8. headset LED flashes and then release 78 FORCED PAIRING PAIRING A NEW PRIMARY HEADSET Itis possible to force the Jabra PRO 920 to pair with a new headset even when it is currently paired with another headset 1 Dock the new headset in the base 2 Press the multi function for 1 2 seconds The headset LED will begin to flash Forced pairing will take between 10 seconds 2 minutes 3 When paired successfully the battery indicator will turn green or red if the headset battery is low 7 9 UPDATE FIRMWARE AND HEADSET SETTINGS SERVICE CABLE Itis possible to update the Jabra PRO 920 firmware and headset settings via Jabra Direct by connecting the Jabra PRO 920 to a PC using the service cable optional accessory 1 Disconnect the Jabra PRO 920 from power 2 Connect the Jabra PRO 920 to any available USB port on the PC using the service cable optional accessory 3 Connectthe Jabra PRO 920 to power and wait for the headset indicator to turn green When connected successfully the Jabra 920 base is put into firmware update mode It is now possible to update firmware and configure headset settings using Jabra Direct Jabra Direct can be downloaded from www jabra com direct NOTE To exit firmware update mode disconnect the service cable and unplug the Jabra PRO 920 from power to reboot 0 SUPPORT 3 1 FAQS AND TROUBLESHOOTING How do pair my headset with the Jabra PRO 920 base Dock the headset with the base to initiat
9. PROVA SS asada dan 5 WELCOME 1 Congratulations on purchasing your new Jabra PRO 920 We are sure you will enjoy its wide range of features and find the headset comfortable to wear and easy to use Jabra PRO 920 headset features Exceptional sound quality Volume and mute controls Intuitive headset multi function button for easy call handling LED and audio indicators Advanced hearing protection with SafeTone Noise cancelling microphone Auto sleep mode for energy conservation Headband and earhook wearing styles earhook not supplied in all regions Jabra PRO 920 base features Headset recharge docking cradle Visual call status indicators Battery indicators Voice prompted configuration Port for Jabra LINK adapter and GN1000 remote handset lifter JABRA PRO 920 2 PRODUCT OVERVIEW 2 1 PACKAGE CONTENTS Headset Power adapter Quick Start Guide Telephone cable not supplied in all regions Warning amp Declaration booklet JABRA PRO 920 22 HEADSET OVERVIEW Speaker volume up button Mute button Speaker volume down button LED indicator Multi function button Microphone boom arm Speaker Mount for wearing style attachments Recharge contact Noise cancelling microphone 23 HEADSET ATTACHMENTS The Jabra PRO 920 headset can be worn in three different wearing styles headband ear hook or neckband The h
10. ain active at the base for 120 seconds To restore audio to the call move the headset into range of the base If the headset remains out of range of the base for more than an hour the headset will power down to conserve battery 73 POWER MANAGEMENT The Jabra PRO 920 provides several built in power management features for conserving energy Auto sleep mode Auto sleep mode can be enabled using the Jabra PRO 920 base see Section 7 5 Auto sleep mode is off by default When enabled the Jabra PRO 920 will automatically enter sleep mode after 8 hours of inactivity as indi cated by the battery indicator slow flashing blue Sleep mode will end when docking or undocking the headset Automatic headset power off After 60 minutes of no link between headset and base the headset will automatically power off To power the headset on tap the multi function button 74 REMOTE CALL CONTROL Remote call control or hookswitch is the control mechanism used to answer or end a call on a desk phone To enable the Jabra PRO 920 headset to answer or end calls the desk phone will need to have a Jabra Link or a GN1000 installed Electronic Hookswitch EHS An electronic hookswitch is a feature on some desk phones that enables calls to be answered or ended by the headset multi function button To use this feature an electronic hookswitch adapter e g Jabra Link needs to be connected between the desk phone and the Jabra PRO 920 base To purchase a Jabra L
11. atvia Lithuania Luxembourg Malta Poland Portugal Slovakia Slovenia Spain Sweden The Netherlands United Kingdom and within EFTA in Iceland Norway and Switzerland FCC This device complies with part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation Users are not permitted to make changes or modify the device in any way Changes or modifications not expressly approved by Jabra will void the user s authority to operate the equipment This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures e Reorient or relocate the receiving antenna
12. e pairing Pairing will occur automatically unless the base is currently linked with a primary headset a headset already paired with the base Alternatively you can force pair a new primary headset ifthere is currently a primary headset already paired with the base Can pair my headset directly with a third party DECT phone or base No The headset can only be paired with a Jabra PRO 920 base Why doesn t my headset work with my desk phone Check the following Ensure the headset battery is charged The keypad battery icon will be blinking green when charging or solid green when charged Ensure the headset is in range of the base The range is up to 120 m depending on environment Ensure the headset and base are paired To initiate pairing dock the headset Why does nothing happen when try to use my desk phone Ensure the base is powered on and check there is a dial tone Lift the desk phone handset or press the headset button on the desk phone to get a dial tone If there is no dial tone double check all cables have been correctly connected The person I am calling cannot hear me Why The clear dial tone or microphone volume settings might be incorrectly set Read Section 3 and 4 this manual Why am getting a buzzing sound in my headset Assuming the device has been set up correctly the desk phone may not be fully immune to the radio signals the headset uses To overcome this problem move the headset base at least 30
13. eadband and earhook attachments earhook not supplied in all regions are included with the Jabra PRO 920 The neckband attachment can be purchased separately All wearing styles are interchangeable and can be worn on either the left or right ear Regardless of wearing style position the microphone as close to the mouth as possible for maximum noise cancelling effect Attaching the headband Attaching the neckband optional accessory 24 BASE OVERVIEW Headset cradle Headset recharge contact Audio link indicator Foldable base stand Mute indicator Battery indicator Microphone volume controls Clear Dial Tone switch AUX port Handset port Power adapter port Telephone port JABRA PRO 920 25 OPTIONAL ACCESSORIES The following Jabra PRO accessories are available separately Visit jabra com for full accessory overview Jabra GN1000 Electronic hookswitch adapter actual product may vary from illustration Neckband attachment Replacement headband attachment Replacement earhook with earbuds Replacement ear cushions Service cable 3 CONNECTING TO A DESK PHONE 3 1 FOLDABLE BASE STAND The Jabra PRO 920 base stand can be folded into three positions open closed and standing position as illustrated 3 2 CONNECT TO DESK PHONE OPTION 1 Desk Phone with Headset Port This type of desk phone has a dedicated headset port usually at the back
14. h Iti functi End Tap the headset button on the Dock the headset or E A en ae i f i i call desk phone tap the multi function button 5 setup deseonone handset to receiver 6 2 SWITCHING BETWEEN PHONE AND HEADSET Switch from desk phone to headset 1 Lift headset from docking cradle 2 Do not return desk phone handset to receiver as this will hang up the call Switch from headset to desk phone without Jabra Link or GN1000 1 Lift desk phone handset 2 Dock headset or tap the multi function button Switch from headset to desk phone with Jabra Link or GN1000 1 Lift desk phone handset 2 Refer to specific desk phone documentation In some cases a button must be pressed on the desk phone while in others the switch from handset to desk phone will be automatic 6 3 CONFERENCE CALL WITH MULTIPLE HEADSETS The Jabra PRO 920 is able to pair with four headsets in total for conferencing one primary and three secondary headsets Connect secondary headset 1 While the primary headset is undocked and on a call dock the secondary headset with the base hosting the call When the headsets are successfully paired a double tone will sound in the primary headset 2 Tap the multi function button on the primary headset to accept the secondary headset The audio is now shared between headsets Ending or leaving the conference The primary headset user can end the conference by hanging up on the call The call is ended for all headse
15. headset for a clear dial tone rotate the switch from A to G 4 Determine the best switch position The dial tone should be strong clear and undistorted 5 When the clear dial tone 15 set press the headset button on the desk phone or return the desk phone handset to the receiver 4 2 SET THE MICROPHONE VOLUME 1 Put on the headset 2 Geta dial tone by pressing the headset button on the desk phone or by lifting the desk phone handset 3 Make a test call Call a friend or colleague to test your speaking volume Ensure the listener does not adjust their own volume 4 Adjust the microphone volume using the microphone volume buttons as illustrated if your speaking volume is too loud or too quiet for the listener 5 When the microphone volume is set end the call Note To reset the microphone volume to the factory default setting make a call and then press and hold both microphone volume buttons until a tone is played and then release the volume buttons 15 5 JABRA PRO 920 FEATURES 5 1 HEADSET MULTI FUNCTION BUTTON The multi function button can answer calls and end calls using a combination of taps double taps or presses Multi function button Press Function Tap Double tap hold 1 3 seconds Answer incoming call V End current call V Reject incoming call V Put current call on hold and accept incoming call Y not supported by all phones Power on Power off Y 5 secs
16. ink contact your supplier or visit www jabra com GN1000 A GN1000 manually lifts the handset from the desk phone receiver to automatically place or answer a call To purchase the Jabra GN1000 remote handset lifter contact your supplier or visit www jabra com 19 75 HOWTO CHANGE THE ADVANCED SETTINGS Four advanced settings can be configured using the base Voice prompts indicate the current setting and value The four settings are Audio protection e Wireless range Auto sleep mode Remote call control 1 Start setup mode Put on the headset 2 Simultaneously press and hold both headset volume Start buttons until the voice prompt says Setup and then setup gt release the buttons 2 Setup mode The headset buttons are used to cycle through the settings and values The base lights 69 13 or voice prompts are used to indicate which setting and value is currently selected Settings Values Cycle Cycle through through I settings values Base light Setting Base light Value Se oO Peakstop default T Audio protection flash x1 Peakstop and IntelliTone O Normal default NTE ASES Wireless range O Low flash x2 O Very low e O Off Default a Auto sleep mode flash x3 O On CH Auto detect Default gt GN1000 RHL none Remote call control Bere OO Jabra IQ o some phones may not be flash x4 auto detected and will need to be DHSG O Siemens Optipoint O
17. of the phone These phones typically have a button on the front panel for switching between handset and headset 1 Plug the supplied telephone cable into the port marked E on the base 2 Connect the telephone cable to the headset port 3 on the desk phone OPTION 2 Desk Phone with Jabra Link A Jabra Link adapter enables an incoming call to be answered or ended by the headset multi function button Contact your local Jabra dealer to purchase a Jabra Link adapter for your specific desk phone 1 Connect the Jabra Link adapter as shown in adapter documentation supplied with the Jabra Link On some phones the telephone cable will also need to be connected 2 Call your connected desk phone using another phone to enable the Jabra Link adapter Wait 10 seconds before answering the phone 11 12 OPTION 3 Desk Phone with GN1000 The GN1000 remote handset lifter manually lifts the desk phone handset to make or answer a call For mounting instructions refer to documentation supplied with the GN1000 1 Onthe desk phone unplug the handset cable from the phone body 2 Connect the handset cable to the port marked on the base 3 Plug the supplied telephone cable into the port marked E on the base 4 Connect the telephone cable into the handset port on the desk phone 5 Connect the GN1000 cable into the port marked 8 on the base OPTION 4 Desk Phone without Headset Port
18. opean DECT and U S DECT Operating environment 0 C to 40 C Up to 95 RH non condensing Recharge cradle Fits supplied Jabra PRO 900 series headset Desk Phone connections RJ 9 for handset RJ 9 for phone body or headset port RJ 45 for AUX for Jabra Link or GN1000 handset lifter Clear Dial Tone switch and microphone volume switch Electromechanical switches Clear dial tone switch and microphone volume level set manually Electronic hookswitch standards GN1000 Jabra IQ DHSG and MSH and other Jabra DHSG adapters Each EHS requires additional cabling and or equipment available separately GN1000 is supported by default and requires no additional configuration o gt PRODUCT DISPOSAL Please dispose of the headset according to local regulations and recycle when possible Do not dispose as household waste Do not dispose of the headset in a fire as the battery may explode Batteries may also explode if damaged 25 96 CERTIFICATIONS AND SAFETY APPROVALS CE This product is CE marked according to the provisions of the R amp TTE Directive 99 5 EC Hereby GN declares that this product is in compliance with the essential requirements and other relevant provisions of Directive 1999 5 EC For further information please consult http www jabra com Within the EU this device is intended for use in Austria Belgium Cyprus Czech Republic Denmark Estonia Finland France Germany Greece Hungary Ireland Italy L
19. rophone 92 HEADSET BATTERY Battery type Lithium lon polymer Battery capacity 295 mA h typical Battery talk time Up to 8 hours Battery lifetime Minimum 1000 charge cycles Battery standby time At least 36 hours Operating temperature range 20 C to 60 C Note The headset features a temperature dependant charging algorithm that prevents the battery from being charged during extreme temperatures below 0 and above 45 C 24 Battery charge time 20 charge in less than 20 minutes 50 charge in less than 45 minutes Full charge in less than 3 hours Battery shelf life Headset battery holds charge for 6 months in the off state before recharge is required 9 3 MATERIALS AND ALLERGIES The headband attachment is made of stainless steel and does not have a nickel coated surface Nickel release from the headband is 0 02 ug cm2 week which is below the 0 50 ug cm2 week limit established by EU Directive 94 27 EF The stainless steel alloy was tested for nickel release in accordance with the European standard EN 1811 1998 Other wearing style attachments are made of plastic and contain no known allergens The ear cushions do not contain vinyl The products contain no nickel chrome or natural rubber that can come into contact with users skin 94 JABRA PRO 920 BASE The Jabra PRO 920 base meets the following specifications Dimensions 118 mm 76 mm 29 mm Wireless standard CAT iq Eur
20. ton What is the talk time for a Jabra PRO 920 headset Up to 8 hours talk time My headband earhook neckband is broken How do purchase another one Contact your local Jabra supplier 22 gt O Fn gt gt gt gt gt gt D gt lt lt 0 gt PO 23 9 TECHNICAL SPECIFICATIONS 9 1 JABRA PRO 920 HEADSET Operating environment 0 C to 40 C Up to 95 RH non condensing Call control Multi function button support for answer call end call reject call docking operations also answer and end calls Volume control and microphone mute Button controls on headset Visual indicator LED indicates call status pairing status and other events Audio indicators Tones indicate incoming calls low battery volume level microphone muting and other events Sound quality DSP noise reduction echo cancellation tone control narrowband audio Recharge While docked in the Jabra PRO 920 base Wireless standard CAT iq European DECT and U S DECT DECT range For European DECT up to 120 meters from Jabra PRO 920 base to headset For U S DECT up to 350 feet from Jabra PRO 920 base to headset DECT frequencies US DECT 1 92 1 93 GHz EU DECT 1 88 1 90 GHz Wearing styles Headband and earhook earhook not supplied in all regions Neckband is available as an accessory Microphone boom arm style Midi Speaker s Wideband speaker Microphone Noise cancelling mic
21. ts Guests can leave the conference by tapping the multi function on their headset or by docking the headset with the base The conference call is still active for the other headset s 18 7 ADVANCED JABRA PRO 920 FEATURES 7 1 SAFETONE AUDIO PROTECTION SafeTone provides effective hearing protection against potential risks such as acoustic shock and noise exposure SafeTone consists of two components PeakStop and IntelliTone and can be set using the Jabra PRO 920 headset see Section 7 5 PeakStop acoustic shock protection PeakStop automatically suppresses sounds over 118dB A protecting hearing from acoustic shock IntelliTone noise exposure protection IntelliTone offers protection against acoustic shock and noise exposure over 85dB A corresponding to up to 8 hours of daily talk 7 2 WIRELESS RANGE The Jabra PRO 920 supports a maximum wireless range of up to 120 meters Physical obstructions and electromagnetic interference may shorten this range The wireless range can be adjusted to prevent interference with other wireless devices see Section 7 5 Headset sound quality may deteriorate the further the headset is from the base and may improve the closer the headset is to the base When the headset is completely out of range a unique tone will be played in the headset every few seconds Ifthe headset is on a call when moved out of range the audio will be lost however the call will rem
Download Pdf Manuals
Related Search