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2N Indoor Talk, User Manual

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2N Indoor Talk User Manual Download Page 9

2N TELEKOMUNIKACE a.s., www.2n.cz

9/90

VoIP Phones

91378358

Part No. 

Grandstream GXV3240 VoIP video phone

GXV3240 is the successor to the popular GXV3140 model, 
which allows for comfortable video calls in the IP network. 

.

Touchscreen and keypad control 

91378357

Part No. 

Grandstream GXV3275 VoIP video phone

GXV3275 

is the successor to the popular GXV3175 model, 

which allows for comfortable video calls in the IP network. 
Touchscreen control.

Summary of Contents for Indoor Talk

Page 1: ...www 2n cz 2N Indoor Talk User guide Version 2 25 ...

Page 2: ...rademarks and or trademarks or brands protected by law 2N TELEKOMUNIKACE a s administers the FAQ database to help you quickly find information and to answer your questions about 2N products and services On www faq 2n cz you can find information regarding products adjustment and instructions for optimum use and procedures What to do if 2N TELEKOMUNIKACE a s hereby declares that the 2N product compl...

Page 3: ...ion and Installation 2 1 Before You Start 2 2 Brief Installation Guide 2 3 Installation Conditions 2 4 2N Indoor Talk LAN Location via 2N Network Scanner 2 5 IP Address Lookup 3 Configuration 3 1 Factory Reset 3 2 Software Configuration 4 Operational Statuses 5 Technical Parameters 6 Supplementary Information 6 1 Troubleshooting 6 2 Directives Laws and Regulations General Instructions and Cautions...

Page 4: ...uce the product outline its application 2N Indoor Talk options and highlight the advantages following from its use The section also includes safety precautions 1 1 Product Description 1 2 Differences between Models and Associated Products 1 3 Terms and Symbols 1 4 Safety Precautions ...

Page 5: ...g unit One installation can combine variable answering units manufactured by 2N Telekomunikace a s 2N Indoor Talk is equipped a specific user interface for an increased user comfort and safety 2N Indoor Talk basic features display with capacitive touch layer full duplex handsfree audio communication LAN interface with PoE supply option easy flush mounting combination with answering units 2N Indoor...

Page 6: ... Associated Products Indoor Talk Units Part No 91378401 2N Indoor Talk black Indoor answering audio unit with touchscreen designed for all 2N IP intercoms Part No 91378401WH 2N Indoor Talk white Indoor answering audio unit with touchscreen designed for all 2N IP intercoms ...

Page 7: ...iFi version third and fourth Part Nos 2N Indoor Touch an elegant indoor touch panel is designed for all of the The display 2N IP intercoms panel shows you the person standing at your door and helps you make conversation with the visitor open the doorlock or switch on the entrance hall lights Part No 91378382 2N Indoor Touch desk stand black ...

Page 8: ...ird and fourth Part Nos 2N Indoor Touch an elegant indoor touch panel is designed for all of the The display 2N IP intercoms panel shows you the person standing at your door and helps you make conversation with the visitor open the doorlock or switch on the entrance hall lights Part No 91378382W 2N Indoor Touch desk stand white ...

Page 9: ...e successor to the popular GXV3140 model which allows for comfortable video calls in the IP network Touchscreen and keypad control 91378357 Part No Grandstream GXV3275 VoIP video phone GXV3275 is the successor to the popular GXV3175 model which allows for comfortable video calls in the IP network Touchscreen control ...

Page 10: ...h EU cable PoE injector with US cable For Ethernet cable supply where PoE is unavailable Part Nos 91378381E 91378381GB 91378381US S tabilised 12 V 2 A power supply needs to be used where no PoE is available Part number according to the electric socket end piece E GB US 932928 Part No 12 V transformer For external lock supply AC ...

Page 11: ...2N TELEKOMUNIKACE a s www 2n cz 11 90 Mounting Accessories 91378800 Part No Flush mounting box for brick plasterboard walls Not included in the package 2N Indoor Talk ...

Page 12: ...al Safety Always abide by this information to prevent persons from injury Warning Always abide by this information to prevent damage to the device Caution Important information for system functionality Tip Useful information for quick and efficient functionality Note Routines or advice for efficient use of the device ...

Page 13: ...Talk emits electromagnetic interference Refer to S for the range of operating temperatures 5 Technical Parameters 2N Indoor Talk may not be operated at places exposed to direct sunlight or near heat sources 2N Indoor Talk is designed for indoor use It may not be exposed to rain flowing water condensing moisture fog and so on 2N Indoor Talk may not be exposed to aggressive gases acid and solvent va...

Page 14: ...This section describes how to install and connect properly 2N Indoor Talk Here is what you can find in this section 2 1 Before You Start 2 2 Brief Installation Guide 2 3 Installation Conditions 2 4 2N Indoor Talk LAN Location via 2N Network Scanner 2 5 IP Address Lookup ...

Page 15: ...efore You Start Product Completeness Check Please check the product delivery before starting installation 1 2N Indoor Talk 1 2 5 mm hexagon key wrench 1 Quick Start manual Front Layout Panel with capacitive touch layer Speaker Microphone Anchoring holes ...

Page 16: ... induction loop output Reset button Doorbell button input 12 V 2 A DC power supply input Ethernet 2N Indoor Talk is designed exclusively for flush mounting brick and plasterboard walls Use the flush mounting box Part No 91378800 which is not 2N Indoor Talk part of the delivery ...

Page 17: ...2N TELEKOMUNIKACE a s www 2n cz 17 90 ...

Page 18: ...le complies with the box size wall in the box and level the box using a water level on the holding clips When the mortar hardens break off the clips and cap the box with the cover provided Use anchoring elements to fix the device into plasterboard Use a 2 5 mm hexagon key wrench part of for fitting 2N Indoor Talk delivery 2N into the flush mounting box Indoor Talk Poznámka Respect the local standa...

Page 19: ...n Press the Reset button shortly to restart A LED on the 2N Indoor Talk device backside goes on to indicate the reset Press the Reset button for up to 10 s to reset the factory defaults The backside LED goes on to indicate the reset Reset button ...

Page 20: ...ed in flush mounting box Remove 2N Indoor Talk the pre prepared cabling UTP cable doorbell twin cable and power supply cable Shorten the cables to 150 mm or less as required Connect the doorbell twin cable or power supply cable to the connector provided Crimp the RJ 45 connector onto the UTP cable ...

Page 21: ...allow for a 5 6 inclination on either side for accurate horizontal levelling Apply the box screw nuts with the hexagon key wrench with a water level and tighten the screws gently provided Level 2N Indoor Talk Now is ready for basic operation 2N Indoor Talk 2N Indoor Talk consumption with variable power supplies Supply type Consumption PoE IEEE 802 3af 12 W 12 V 2 A 12 W Warning Do not connect any ...

Page 22: ... unstable humidity and abrupt temperature changes The device may not be exposed to aggressive gas acid vapours solvents etc The device is not intended for direct connection into the Internet WAN The device must be connected to the Internet WAN via a separating active network element switch router The device is designed for indoor use It may not be exposed to rain flowing water condensing moisture ...

Page 23: ...g up receiver If the symbol flashes the device is disconnected from the network Caution Factory reset results in a change of the Ethernet interface configuration A defective Ethernet cable may lead to a high packet loss in the Ethernet and subsequent instability and poor call quality Warning Do not connect an external power supply if PoE is used and vice versa Connection of a defective or improper...

Page 24: ...0 Ethernet cable connector Ethernet socket Firmware Upgrade We recommend you to upgrade the firmware during installation 2N Indoor Talk Refer to for the latest FW version Refer to for the firmware www 2n cz 3 2 5 System upgrade procedure ...

Page 25: ... make sure it is properly powered 2N Network Scanner Description The application helps find the IP addresses of all the devices in the 2N Indoor Talk LAN Download the app from the 2N web sites Make sure that Microsoft www 2n cz NET Framework 2 0 is installed for successful app installation Run the 2N Network Scanner Use the Setup Wizard for successful installation 2N IP Network Scanner Installer ...

Page 26: ...table 2N IP Network Scanner Window Select the device to be configured and right click it Select 2N Indoor Talk to open the administration web interface login window Browse 2N Indoor Talk for configuration To change the device IP address select and enter the Config required static IP address or activate DHCP The default configuration password is 2n If the found device is grey highlighted its IP add...

Page 27: ...If the address is 0 0 0 0 it means that the device has not obtained the IP address from the DHCP server Note Press the button sequence within 30 seconds after the sound signal for security reasons The pressing timeout is 2 s at most Dynamic Static IP Address Switching To switch the dynamic static IP address take the following steps 2N Indoor Talk Connect the device to the power supply if connected...

Page 28: ... been enabled The following network parameters will be set after restart if the static IP address is enabled IP address 192 168 1 100 Network mask 255 255 255 0 Default gateway 192 168 1 1 If DHCP is enabled DHCP will be activated after the message is played and the IP address will be played automatically when received by the device Note Press the button sequence within 10 seconds after the sound ...

Page 29: ...2N TELEKOMUNIKACE a s www 2n cz 29 90 3 Configuration 3 1 Factory Reset 3 2 Software Configuration ...

Page 30: ...fault login user name and password are as follows Username Admin Password 2n Should the login screen fail to appear you must have typed a wrong IP address port or the administration web server has been switched off To find the 2N Indoor Talk correct IP address use the as described in 2N Network Scanner 2 4 2N Indoor Talk LAN Location via 2N Network Scanner ...

Page 31: ...2N TELEKOMUNIKACE a s www 2n cz 31 90 Language Selection Use the menu in the right hand upper corner of the web interface to select a language Language Selection ...

Page 32: ...eeps shining and unresponsive to other button presses To take the following steps reset the factory default values Press and hold RESET Wait until the red and green LEDs go on at the same time approx 20 s Wait until the red LED goes off approx another 5 s Wait until the green LED goes off and the red LED goes on again approx another 5 s Wait until the red LED goes off approx another 5 s Release RE...

Page 33: ...2N TELEKOMUNIKACE a s www 2n cz 33 90 Caution All the user data will be deleted upon the factory reset ...

Page 34: ...ime The screen header includes the device name refer to the Display Name parameter in the Services Phone SIP menu Select the web interface language with the buttons Click the Log out button in the right hand upper corner to log out The start screen also provides the first menu level and quick tile navigation to selected configuration sections Some tiles also display the states of selected 2N Indoo...

Page 35: ...OMUNIKACE a s www 2n cz 35 90 3 2 1 Status The menu provides a clear survey of the current device info and features in Status three tabs and Device Services Events 3 2 1 1 Device 3 2 1 2 Services 3 2 1 4 Events ...

Page 36: ...2N TELEKOMUNIKACE a s www 2n cz 36 90 3 2 1 1 Device Device The tab displays information on the model its features firmware and bootloader versions etc 3 2 1 2 Services ...

Page 37: ...2N TELEKOMUNIKACE a s www 2n cz 37 90 3 2 1 2 Services Services The tab displays the states of the network interface and selected services ...

Page 38: ... 2 1 4 Events Events The tab displays the last 500 events captured by the device Every event includes the recording time and date event type and detailed description Use the pop up menu above the event record to filter the events by the type ...

Page 39: ...2N TELEKOMUNIKACE a s www 2n cz 39 90 3 2 2 Services 3 2 2 1 Phone 3 2 2 2 User Sounds 3 2 2 3 Web Server ...

Page 40: ...P network terminals supports the extended 2N Indoor Talk SIP Parameter List 2N Indoor Talk includes the following four tabs Phone SIP 1 complete SIP account settings Calls incoming and outgoing call settings Audio audio codec DTMF and other audio stream parameter transmission settings LAN device general parameters and count of identified LAN devices ...

Page 41: ...in set the domain name of the service with which the device is registered Typically it is identical with the SIP Proxy or Registrar address Test call display a dialogue window to make a test call to the selected phone number see below Use Authentication ID select the use of an alternative ID for authentication Otherwise the Phone number value from the previous section is used for authentication Au...

Page 42: ...P Registrar port typically 5060 Backup Registrar Address set the backup SIP Registrar IP address or domain name to be used if the main Proxy fails to respond to requests Backup Registrar Port set the backup SIP Registrar port typically 5060 Registration Expires set the registration expiry which affects the network and SIP Registrar load by periodically sent registration requests The SIP Registrar ...

Page 43: ...P Registrar ones Primarily used for higher communication security and preventing unauthorised phone calls Receive encrypted calls only SRTP set that SRTP encrypted calls shall only be recieved on this account Unencrypted calls shall be rejected At the same time TLS is recommended as the SIP transport protocol for higher security Encrypted outgoing calls SRTP set that outgoing calls shall be SRTP e...

Page 44: ...et the call duration limit after which the call is automatically terminated The intercom signals termination with a beep 10 s before the call end Enter any DTMF character into the call on your IP phone e g to extend the call time Call Answering Mode SIP1 SIP2 set the way of receiving incoming calls The following three options are available Always busy the device rejects incoming calls Manual answe...

Page 45: ...e parameter Audio Enable disable the audio codecs offered for call setup and set their priorities The tab below helps you define how DTMF characters shall be sent from the intercom Check the DTMF receiving options and settings of the opponent to make the function work properly In Band Audio enable the classic method of sending DTMF in the audio band using standardised dual tones RTP RFC 2833 enabl...

Page 46: ...d RTP RFC 2833 enable DTMF receiving via the RTP according to RFC 2833 SIP INFO RFC 2976 enable DTMF receiving via SIP INFO messages according to RFC 2976 QoS DSCP value set the audio RTP packet priority in the network The set value is sent in the TOS Type of Service field in the IP packet header Jitter Compensation set the buffer length for compensation of interval unevenness in audio packet arri...

Page 47: ...t the call to the 2N answering unit Group Access Key set the access key to be shared by the 2N answering unit and the intercoms If the keys in the 2N answering unit and the intercoms fail to match the devices cannot communicate i e the intercom cannot call the 2N answering unit and vice versa Count of detected intercoms display the current count of intercoms detected in your LAN Display the list o...

Page 48: ...nalling for the following states Ringtone before call pickup Ringing tone Busy tone Call end signalling Doorbell Sound Mapping Ringtone before answering call set the ringtone to be played before an incoming call is picked up device ringtone Ringback Tone set the tone to be played while the phone is ringing that called user s The PBX ringing tone is preferred to the user ringing tone in the device ...

Page 49: ...the tone to be played when the doorbell is used Sound Upload You can load up to 10 user sound files to the device and name each of them for better orientation Press to load a sound file to the device Select a file from your PC and click Load Press to remove a file Click to play a successfully loaded sound file locally on your PC Press to record a sound file via your PC microphone ...

Page 50: ...n as possible Parameter List Device Name set the device name to be displayed in the right hand upper corner of the web interface in the login window and in other applications if necessary Network Scanner etc Web Interface Language set the default language for administration web server login Use the upper toolbar buttons to change the web interface language temporarily any time Password set the dev...

Page 51: ...e and private key for communication encryption between the device HTTP server and the user web browser Choose one of the available user certificate and private key sets refer to the Certificates subsection or keep the setting in which a Self Signed certificate generated automatically upon the first startup is used Remote Access enable remote access to the web server from IP Enabled address beyond ...

Page 52: ...2N TELEKOMUNIKACE a s www 2n cz 52 90 3 2 3 Hardware The menu displays clearly the current audio information and audio features Audio 3 2 3 1 Audio 3 2 3 2 Buttons 3 2 3 3 Backlight ...

Page 53: ...ce volume including call volume signalling tone volume and so on Consider the noise level of the ambient environment while setting this parameter Parameter List Phone Call Volume set the phone call volume Ringtone Volume set the incoming call ringing volume Call Progress Tone Volume set the dial ring and busy tone volume In case the call progress tones are automatically generated by the PBX this s...

Page 54: ...me set the volume of warning and signalling tones described in the Signalling of Operational Statuses section The volume values are relative against the set master volume Suppress Warning Tones suppress signalling of the following operational states Internal application started IP address received and IP address lost User sound volume set the volume of user sounds The volume values are relative ag...

Page 55: ...Units for the device_name 1st and 2nd Code this code is sent when a call is set up with this phone number and the Unlock button is pressed for a long time Long Call Button Press Phone Number enter the station phone number or 2N IP intercom name in the format device device_name Refer to the list of detected intercoms in the Services Phone 2N Indoor Units for the device_name 1st and 2nd Code this co...

Page 56: ...y of the Default Unlock Code given phone numbers and or no Unlock short long press codes are set hang up after the door unlocking request is sent Hang up after door unlocking successfully hang up when this timeout passes after the door unlocking Hang up delay request is sent successfully ...

Page 57: ...parately on this tab Intensity set the backlight intensity value in per cent of the maximum possible LED brightness Idle mode multiplier backlight level multiplier used when the device goes into idle mode Timeout to idle mode time of inactivity after which the device enters idle mode ...

Page 58: ...the device A high backlight value may dazzle the person standing in front of the device if the ambient light is low and also increases the overall device consumption 3 2 4 System Here is what you can find inthis subsection 3 2 4 1 Network 3 2 4 2 Date and Time 3 2 4 3 Certificates 3 2 4 4 Auto Provisioning 3 2 4 5 Syslog 3 2 4 6 Maintenance ...

Page 59: ...ddress or obtain the IP address from the LAN DCHP server The Network section helps you configure the IP address and DHCP Tip To loop up the IP address apply the 2N Indoor Talk 2N Network which can be downloaded freely from and use the Scanner www 2n cz mechanism described in 2 4 2N Indoor Talk LAN Location via 2N Network Scanner ...

Page 60: ...e device The address is used together with the parameters below unless Use DHCP server is enabled Network Mask network mask setting Default Gateway default gateway address for off LAN communication Primary DNS primary DNS address for domain name to IP address translation Secondary DNS secondary DNS address where the primary DNS is unavailable Hostname set the device LAN identification Vendor Class...

Page 61: ...or 100 Mbps Verify the network address accessibility check the accessibility of a given address in the LAN via the Ping command like in common operating systems Press Ping to display a dialogue for you to enter the IP address domain name and press Ping to send the test data to the set address If the IP address domain name is invalid a warning is displayed and the Ping button remains inactive until...

Page 62: ...ace The captured packets are stored in a 4 MB buffer When Indoor Talk the buffer storage capacity is full the oldest packets are rewritten automatically You are recommended to keep the video stream bit rate below 512 kbps while capturing packets Press to start capturing click to stop capturing and press to download the captured packet file ...

Page 63: ... Time in can be synchronised with any available SNTP server 2N Indoor Talk Note A correct date time value is unnecessary for the basic function of 2N but crucial for a proper function of time profiles and correct Indoor Talk time displays of events in such lists as Syslog Entered cards Logs downloaded via etc HTTP API In standard operational conditions the real time circuit accuracy is 0 2N Indoor...

Page 64: ...e rule manually if your device is installed on a site that is not included in the Time zone list The time zone rule is only applied if the Time zone parameter is set to Manual settings Use NTP Server enable the use of the NTP server for internal time synchronisation NTP Server Address set the IP address domain name of the NTP server used for the device internal time synchronisation NTP Time State ...

Page 65: ...allows you to download up to 3 sets of certificates from certification authorities which help you authenticate the communicating device and also 3 user certificates and private keys for encryption purposes Each certificate requiring service can be assigned one certificate set refer to Web and The certificates can be shared by multiple services Server E mail Streaming 2N Indoor Talk accepts the DER...

Page 66: ... for the current list of loaded certificates from certification authorities and user certificates Press to download a certificate from your PC to the device Select the certificate or private key file in a dialogue window and click Press to remove a Load certificate from 2N Indoor Talk Note Note that a certificate with a private RSA key longer than 2048 bits may be rejected and the following messag...

Page 67: ... this tab to enable and configure remote device management via the TR 069 protocol TR 069 helps you reliably configure device parameters update and back up configuration and or upgrade device firmware The TR 069 protocol is utilised by the My2N cloud service Make sure that TR 069 is enabled and Active profile set to My2N to make your intercom log in to My2N periodically for configuration This func...

Page 68: ...hronisation in contact a remote ACS display the current ACS connection state or error state Connection status description if necessary Communication Status Detail server communication error code or HTTP status code Connection test test the TR069 connection according to the set profile see the Active profile The test result is displayed in the Connection status unique identifier of the company crea...

Page 69: ...r analysis or auditing of the device observed it is unnecessary to configure this service for common operations Parameter List Send Syslog Messages enable sending of syslog messages to the Syslog server Make sure that the server address is valid Server Address IP MAC address of the server on which the syslog recording application is running Severity Level set the detail level of the messages to be...

Page 70: ...le and upload it to the device Before uploading choose whether or not the LAN settings and SIP PBX connection settings are to be applied Backup Configuration back up the complete current device configuration Press the button to download all the configuration and stored it on your PC Caution As the configuration may include delicate information such as user phone numbers and access passwords handle...

Page 71: ...e If so the downloading option is offered followed by automatic upgrade Notify of Beta Versions enable monitoring and downloading of the latest firmware beta version Restart Device restart the device The process takes about 30 s Once restart is completed and the device is assigned its IP address the login window will be displayed automatically Licences click Show to open a dialogue window includin...

Page 72: ...ll is answered within a timeout the device returns to the Relax mode The call lock hang up buttons are illuminated blue yellow red respectively The muting and DND buttons are available the others are inactive Call to position 2 destination press for 1 5 s and more The call start is signalled by a change of the call answering button colour When the called user answers the call the device transits i...

Page 73: ...ng volume which is signalled by a higher button brightness and louder ringtone When the maximum volume is reached the button starts flashing When the 3 second timeout elapses the ringing volume is set to the last value selected Volume down press Each button press decreases the ringing volume which is signalled by a lower button brightness and more silent ringtone When the minimum volume is reached...

Page 74: ...ering press The device gets in the Call state The call answering button is flashing green if the call is coming in from an IP intercom 2N indoor answering unit and blue if the call is coming in from a third party device The lock shines yellow the call end button is red The other buttons are illuminated blue according to the set brightness level The volume and mute buttons are available DND is inac...

Page 75: ...ce gets in the Incoming call state Ringing volume up press The volume level is increased The state is signalled by a beep and louder ringtone When the maximum volume is reached the button starts flashing Ringing volume down press The volume level is decreased The state is signalled by a beep and more silent ringtone When the minimum volume is reached the button starts flashing At Call At call Door...

Page 76: ... press shortly The call start is signalled by a change of the call answering button colour When the called user answers the call the device transits into the At call state If the call is answered within a timeout the device returns to the Relax mode The call lock hang up buttons are illuminated blue yellow red respectively The muting and DND buttons are available the others are inactive Call to po...

Page 77: ...tone The other buttons do not change their states The active call is terminated in 10 s if set so Parental lock deactivation press simultaneously for 3 seconds The buttons are activated The device gets in the Incoming call state Ringing volume up press Each press increases the ringing volume level The state is signalled by a beep and louder ringtone When the maximum volume is reached the button st...

Page 78: ...are available the others are inactive Call to position 2 destination press for a long time The call start is signalled by a change of the call answering button colour When the called user answers the call the device transits into the At call state If the call is answered within a timeout the device returns to the Relax mode The call lock hang up buttons are illuminated blue yellow red respectively...

Page 79: ...wn press Each button press decreases the ringing volume which is signalled by a lower button brightness and more silent ringtone When the minimum volume is reached the button starts flashing When the 3 second timeout elapses the ringing volume is set to the last value selected DND mode deactivation press Press the button to deactivate the DND mode and switch the device into the relax mode Parental...

Page 80: ... 3 seconds The buttons are activated The device gets in the DND mode Incoming call The call answering button is flashing The lock and call end buttons are illuminated yellow and red respectively All of these buttons are inactive The doorbell DND button is shining yellow The other buttons are not backlit Deactivate the parental lock to activate the buttons Active Parental Lock Active parental lock ...

Page 81: ...election press Press the button to move to the next ringtone to be played Previous ringtone selection press Press the button to move to the previous ringtone to be played Ringtone confirmation press simultaneously for 3 seconds or press Press the button s to confirm the ringtone setting and set the ringtone You can also idle for 10 s to confirm your selection and quit the mode Selection cancelling...

Page 82: ... Press the button s to confirm the selected brightness level The buttons start shining with the confirmed brightness intensity and two beeps are used for signalling You can also idle for 10 s to confirm your selection and quit the mode Selection cancelling press Press the button to cancel the brightness intensity selection and quit the mode without saving If the setting is interrupted by an incomi...

Page 83: ...ress option for factory reset 3 status LEDs Audio Microphone integrated Speaker 2W integrated Induction loop output 600 mV RMS Interface LAN 10 100BaseT RJ 45 Cat5e or higher Doorbell Input Input type switching contact button relay Contact type normally open NO Contact parameters up to 50 V 5 mA DC Mechanical Parameters Dimensions w x h x d 185 x 128 x 48 2 mm Weight 387 g Operating temperature 0 ...

Page 84: ... 6 Supplementary Information This section provides supplementary information on the product 2N Indoor Talk Here is what you can find in this section 6 1 Troubleshooting 6 2 Directives Laws and Regulations General Instructions and Cautions ...

Page 85: ...2N TELEKOMUNIKACE a s www 2n cz 85 90 6 1 Troubleshooting For the most frequently asked questions refer to faq 2n cz ...

Page 86: ... 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 t...

Page 87: ...ost recent one or the version that has been determined by the producer as incompatible with certain versions of other producers products of facilities or the product or facility in a way incompatible with the producer s instructions guidelines manual or recommendation or in conjunction with unsuitable products or facilities of the other producers he or she is aware of all potential limitations of ...

Page 88: ...during the shipping thereof The manufacturer shall not make any warrant with regard to data loss or damage The manufacturer shall not be liable and responsible for any direct or indirect damage incurred as a result of a use of the product in contradiction herewith or a failure of the product due to a use in contradiction herewith All applicable legal regulations concerning the product installation...

Page 89: ...lectric appliances and battery packs removed from them to dedicated dumpsites or containers or give them back to the dealer or manufacturer for environmental friendly disposal The dealer or manufacturer shall take the product back free of charge and without requiring another purchase Make sure that the devices to be disposed of are complete Do not throw battery packs into fire Battery packs may no...

Page 90: ...2N TELEKOMUNIKACE a s www 2n cz 90 90 2N TELEKOMUNIKACE a s Modřanská 621 143 01 Prague 4 Czech Republic Phone 420 261 301 500 Fax 420 261 301 599 E mail sales 2n cz Web www 2n cz v2 25 ...

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