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Summary of Contents for Karel NT321
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Page 2: Technical Reference
IP SIP TELEPHONE SET TECHNICAL REFERENCE USER GUIDE FEBRUARY - 2012... - Page 3 NT32I Technical Reference and User Guide...
- Page 4 AAB/07.02.2012 NT32I Tech. Ref. and User Guide – Ver. AAB – 07.02.2012 KAREL reserves the right to make modifications in product features mentioned in this document for development and improvement purposes, without prior notice. Individual products may possess characteristics different from those that have been mentioned in this document, due to their differences in software and hardware versions.
- Page 5 NT32I Technical Reference and User Guide NT32I...
- Page 6 ♦ Do not make any connection other than the extension connection of the KAREL telephone system. ♦ There is no part that you can repair or maintain in your device; therefore call the authorized technical service in case of any malfunction.
- Page 7 The hardware requirements of the phone are mentioned and the connection details are given. Required and alternative settings on the NT32I Phone Set are described for users. In case there is a problem, the information about points that must be considered is given. Best Regards, KAREL...
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Page 8: Table Of Contents
NT32I Technical Reference and User Guide CONTENTS TECHNICAL INTRODUCTION ............. 1 Basic Specifications of NT32I ............1 Specifications of NT32I ..............2 INTRODUCTION ................... 4 Parts List on Delivery ................. 4 GENERAL APPEARANCE ..............5 NAVIGATION KEYS AND SPECIAL FUNCTION KEYS ..... 6 PHYSICAL CONNECTIONS .............. -
Page 9: Technical Introduction
NT32I Technical Reference and User Guide TECHNICAL INTRODUCTION Basic Specifications of NT32I • VoIP Protocols SIP v2.0 (RFC3261) • Call Features Call Back – Calling the caller of last incoming call • Call Blocking – Blocking all incoming calls • Call Holding –... -
Page 10: Specifications Of Nt32I
NT32I Technical Reference and User Guide Specifications of NT32I • • G.711A G.726 24 Kbps Codecs • • G.711U G.726 32 Kbps • • G.723 G.726 40 Kbps • • G.726 16 Kbps G.729 • 5.3 Kbps G.723 Ratio • 6.3 Kbps •... - Page 11 NT32I Technical Reference and User Guide • Fully Qualified Bluetooth system v2.0 + EDR, CE and Bluetooth • Integrated chip antenna • Enhanced Data Rate (EDR) compliant with v2.0.E.2 of specification for both 2Mbps and 3Mbps modulation modes • Full Speed Bluetooth Operation with Full Piconet...
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Page 12: Introduction
NT32I Technical Reference and User Guide INTRODUCTION NT32I is IP based telephone which is perfectly compatible with KAREL’s new generation IP PBX systems with its superior and advanced properties. NT32I provides cheaper voice communication with high quality over existing IP lines. -
Page 13: General Appearance
NT32I Technical Reference and User Guide GENERAL APPEARANCE 1 HF Speaker Screen Adjustment Plug ** Navigation Keys 2 Incoming Call LED* Shortcut Keys Special Function Keys 3 Handset Display Keys Numerical Key Pad 4 Screen Special Function Keys Voice Control Keys * Incoming Call LED is also used for warning for messages. -
Page 14: Navigation Keys And Special Function Keys
NT32I Technical Reference and User Guide NAVIGATION KEYS AND SPECIAL FUNCTION KEYS “OK ” key : This key is for user to confirm the setting or activate the function that is displayed on the screen. “Navigation , , , ” keys: These keys help user to move at all menus and choose the option which user wants. - Page 15 NT32I Technical Reference and User Guide Shortcut Keys These Shortcut Keys can be assigned to any function which may be a speed dial to a number from phonebook, call park, auto-answer, do not disturb, call forward or any page at the menu. Voice Control Keys / Headset Key According to Headset controls under General Setting menu, the operations of these buttons are changed.
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Page 16: Physical Connections
NT32I Technical Reference and User Guide PHYSICAL CONNECTIONS Connectors, which are connection places of LAN, AC Power Adaptor, Headset, Headset cables, are placed at the back of NT32I. For fast installation, firstly headset connection has to be made. Then with making AC Power Adaptor connection, telephone will be started. -
Page 17: Nt32I Network Settings
NT32I Technical Reference and User Guide NT32I NETWORK SETTINGS After making required installations, when telephone is powered on, this screen will be seen: With using display keys, user can enter menu, other sub menus. After entering Menu, following 8 main menus will be seen: Phonebook Call Records Messages... - Page 18 NT32I Technical Reference and User Guide Enter “Settings” menu by using navigation keys. After entering Settings menu with pressing “Select” key, enter “Telephone Settings” menu again with “Select” key.
- Page 19 NT32I Technical Reference and User Guide Menus, which will help user to assign IP address to NT32I, are at “Network Settings” under “Telephone Settings” menu. After entering “Network Settings” menu, an IP address should be assigned to NT32I with using existing LAN information. While assigning an IP address to NT32I, please contact to IT service of your company to avoid IP overlaps.
- Page 20 NT32I Technical Reference and User Guide To activate NT32I telephone set, firstly; IP Type IP Address Netmask Gateway definitions must be done. There are two options for IP type: Static IP: User can adjust IP address and Subnet Mask manually. DHCP: DHCP server makes all necessary network adjustments automatically.
- Page 21 NT32I Technical Reference and User Guide Select IP type ad Static and then press Confirm. After selecting IP type as Static, then make the adjustments listed below: IP Address Netmask Gateway Please ask your company’s authorized person about IP settings that are made.
- Page 22 NT32I Technical Reference and User Guide Press “Yes” to save the changes and a message will occur to inform user that the changes are saved. Other adjustments can be made easily by using special web interface for NT32I. Adjusting other settings with using web interface will be told at the rest of user guide.
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Page 23: Nt32I Web Settings
NT32I Technical Reference and User Guide NT32I WEB SETTINGS Enter IP address of NT32I to one of your computer’s web browser. Be sure that your computer is connected to LAN. Press “Enter”. For example, the IP address of this NT32I is 192.168.178.247. Then the page below is going to be seen. -
Page 24: System Information
NT32I Technical Reference and User Guide System Information System Information can be seen from this page. Network Settings By clicking on Network Settings, user can check or change settings which are made manually. DNS setting should be adjusted by asking authorized persons. -
Page 25: Sip Settings
NT32I Technical Reference and User Guide NT32I telephone set can register to 3 different servers but not at the same time. Defined servers can be activated whenever user wants. Entries about server or IP PBX are made from SIP Settings menu. SIP Settings... - Page 26 NT32I Technical Reference and User Guide SIP Register This option must be “Enable” to make conversations over SIP server or IP PBX. When user registered to server, s/he can make connections with analog and digital extensions and use services that server supports. If this option is selected as “Disable”, user of NT32I can only make IP –...
- Page 27 NT32I Technical Reference and User Guide RTP Port This is used for sending and receiving RTP. This number may be between 1024 and 65535. Default value is 4000. Record End At this part the value of time is selected. This time shows the intervals (in seconds) to send “Keep alive”...
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Page 28: Troubleshooting
NT32I Technical Reference and User Guide TROUBLESHOOTING Telephone does not work even power connection is made. Be sure that adaptor cable is connected to plug. Check that there is voltage at the plug and be sure that there is voltage at the plug. If every connection is OK, wait 25-30 seconds.
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