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Summary of Contents for Karel NT62I
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Page 2: Technical Reference
IP SIP TELEPHONE SET TECHNICAL REFERENCE USER GUIDE DECEMBER - 2011... - Page 3 NT62I Technical Reference and User Guide...
- Page 4 Version Table Guide Date/Version AAA/21.12.2011 NT62I Tech. Ref. and User Guide – Ver. AAA – 21.12.2011 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 NT62I Technical Reference and User Guide NT62I...
- Page 6 NT62I Technical Reference and User Guide ISSUES TO PAY ATTENTION TO ♦ Read this guide carefully before you use your device and keep it for later reference. ♦ Any mistake with the connections in your device may damage it or your exchange.
- Page 7 The hardware requirements of the phone are mentioned and the connection details are given. Required and alternative settings on the NT62I Phone Set are described for users. In case there is a problem, the information about points that must be considered is given.
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Page 8: Table Of Contents
NT62I Technical Reference and User Guide CONTENTS TECHNICAL INTRODUCTION ............. 1 BASIC SPECIFICATIONS OF NT62I ..........1 SPECIFICATIONS OF NT62I ............2 INTRODUCTION ................... 4 PARTS LIST ON DELIVERY ............. 4 GENERAL APPEARANCE ..............5 NAVIGATION KEYS AND SPECIAL FUNCTION KEYS ..... 6 PHYSICAL CONNECTIONS .............. -
Page 9: Technical Introduction
NT62I Technical Reference and User Guide TECHNICAL INTRODUCTION BASIC SPECIFICATIONS OF NT62I • VoIP Protocols SIP v2.0 (RFC3261) • Call Features Call Back – Calling the caller of last incoming call • Call Holding – Holding the existing conversation •... -
Page 10: Specifications Of Nt62I
NT62I Technical Reference and User Guide SPECIFICATIONS OF NT62I Codecs • • G.711A G.726 24 Kbps • • G.711U G.726 32 Kbps • • G.723 G.726 40 Kbps • • G.726 16 Kbps G.729 • • Speex 8 Kbps G722 •... - Page 11 NT62I Technical Reference and User Guide • 80 dB dynamic range TX/RX FXO (Foreign • Line voltage monitor Exchange Office) • Loop current monitor • Programmable line interface • Fully Qualified Bluetooth system v2.0 + EDR, CE and Bluetooth •...
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Page 12: Introduction
IP PBX systems with its superior and advanced properties. NT62I provides cheaper voice communication with high quality over existing IP lines. Also NT62I can be connected to analog lines, so it can be used as both analog and IP telephone. -
Page 13: General Appearance
NT62I Technical Reference and User Guide GENERAL APPEARANCE 1 HF Speaker Screen Adjustment Plug ** Numeric Key Pad 2 Incoming Call LED* Special Function Keys Voice Control Keys 3 Handset Navigation Keys Camera 4 Toch-colored Screen Special Function Keys * Incoming Call LED is also used for warning for messages. -
Page 14: Navigation Keys And Special Function Keys
NT62I 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: Physical Connections
Finally LAN connection will be made with an ethernet cable. NT62I, which is connected to LAN, will not work because NT62I has not got an IP address by default. All information about adjusting IP settings or registering an IP system is explained in the related chapters of this guide. -
Page 16: Nt62I Network Settings
After installation is done and phone is powered on, following screen will be appear. Network settings should be done. An IP address should be assigned to NT62I because the default IP address may not be suitable for network used. This... - Page 17 NT62I Technical Reference and User Guide Then ”Settings” item should be clicked to enter “Settings” menu. Then “Phone Settings” menu item in the above screen should be clicked to enter “Phone Settings” menu.
- Page 18 After entering “Network Settings” menu under “Phone Settings” menu, an IP address should be assigned to NT62I with using existing LAN information. While assigning an IP address to NT62I, please contact to IT service of your company to avoid IP overlaps.
- Page 19 After entering IP address, Netmask and Gateway addresses, press “Accept“ to save these addresses. Other adjustments can be made easily by using special web interface for NT62I. Adjusting other settings with using web interface will be told at the rest of user...
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Page 20: Nt62I Web Settings
NT62I Technical Reference and User Guide NT62I WEB SETTINGS Enter IP address of NT62I to one of your computer’s web browser. Be sure that your computer is connected to LAN. Press “Enter”. Enter default password to the box which is shown above, and then press “OK”. -
Page 21: System Information
NT62I 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. -
Page 22: Sip Settings
NT62I Technical Reference and User Guide DNS setting should be adjusted by asking authorized persons. NT62I telephone set can register to 10 different servers but not at the same time. Defined servers can be activated whenever user wants. SIP SETTINGS Server and IP PBX registration related entries is adjusted via “Sip Settings”... - Page 23 If this option is selected as “Deactivated” and no other accounts are “Activated”, user of NT62I can only make IP – IP conversations. Default Account If this option is checked for an account it means that account will be used as default SIP account during outgoing calls.
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Page 24: Spc Settings
IP address or entries about server will be enough. After making all adjustments, click on “Save” to activate the changes. After making all adjustments about NT62I telephone set, IP user information should be defined. This is obligatory and must not be forgotten. - Page 25 NT62I Technical Reference and User Guide If server can not get user information correctly, NT62I will send REGISTER message to server in regular intervals. If server can not identify user, NT62I shows “Registration Failure” on the screen. If telephone registers to the server normally, telephone can communicate with predefined analog and digital telephones and use all services that server supports.
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Page 26: Troubleshooting
C:\ ping 192.168.178.247.) If you get response, you can open web interface, if not please check network settings and check whether they are the same with NT62I or not. If problem is not solved, please contact with service. If an account can not register to server Check whether telephone LAN cable is connected or not and check whether cable is OK.
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