Samsung VC240 NAT Traversal, 20

3.2 Data Transmission Mode

1Press to open the Setup screen, and go to Network.

2Select User Name and enter a name. In SIP you can use both name and

number in URI for dialing.

3Set Network Preference to SIP.

4Select SIP Settings.

a) Set SIP Proxy Server to On.

b) Fill the Display Name,Server Address, and Password ﬁelds.

5Select OK to save the new settings.

H.323 and SIP modes cannot be used at the same time. To change the

current H.323 mode to SIP, set Network Preference to SIP.

NAT Traversal

You can make or receive a call while being connected to ADSL or Cable router

from home or ofﬁce. The system will use Network Address Translation from

internal IP to External IP. The system will use external HTTP server to dis-

cover the external IP to be used.

The external IP could be changed without note by Internet Service

Provider.

1Press to open the Setup screen and go to Network.

2Select and open NAT Traversal.

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Contents

Main Copyright ii Contents iii iv 1 1.1 Features 1 1.2 Package Contents Accessories Basic View 2 VG 1.3 Remote Control 3 2 2.1 Precautions 4 Power Supply Installation Cleaning Using the Product 5 6 2.2 Assembling the Product 7 Theft Prevention 8 Mounting the Monitor to a Wall Blocking Electromagnetic Waves 9 2.3 Connections 10 Connections for Video Calls 2.4 Finding the Best Viewing Angle 11 2.5 Powering On the Monitor Video Modes 12 Video Signal Modes 2.6 Navigating between Menus 13 2.7 Keyboard Modes 14 2.8 Power-saving Modes Max. Power Saving Mode 15 Standby Mode 16 3 3.1 Network Settings 17 18 3.2 Data Transmission Mode H.323 Data Transmission 19 SIP Data Transmission NAT Traversal 20 3.3 Call Settings Call Quality 21 22 Time 23 24 Camera 25 26 4 4.1 Making a Call 27 4.2 Answering a Call 28 4.3 Screen Layout 29 30 4.4 Making a Phone Book Adding a Group 31 Renaming a Group Deleting a Group Adding a Contact 32 Editing a Contact Deleting a Contact 33 34 Making a Call Searching a Contact 35 4.5 Recent-Call Log Viewing Call Details from the Call Log 36 Deleting a Call from the Call Log 37 Page Adding a Contact to the Phone Book 4.6 Zooming a Remote Callers camera 39 4.7 Remote Presentation 40 5 Multi-party (Multipoint) Conferencing 41 High-end Desktop Video Conferencing Managing a Video Network Recording and Streaming a Conference 42 Firewall Traversal and NAT Solution Learn More Page 6 6.1 Menu Language 44 6.2 Picture PC or DVI Mode 45 Adjusting the Brightness 46 Picture Size and Location 47 Aspect Ratio 48 Adjusting the Brightness and Color Intensity 49 Page Adjusting the Color Tone 51 6.3 Security 52 6.4 Reset Settings 6.5 Software Update 53 54 7 Service Center 55 Index 56 57