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Beward N1250 Operatotion User Manual

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  • Page 2: Table Of Contents

    CHAPTER 2. OVERVIEW ........................... 5 2.1. O BEWARD N1250 ....................... 5 VERVIEW OF 2.1.1. N1250 Features ............................... 6 2.1.2. The N1250 Specifications ..........................6 2.1.3. Package Contents ............................7 2.1.4. Default Settings ............................... 7 2.2. P ........................8 URPOSE OF ANUAL 2.3.
  • Page 3 ......................74 PPENDIX EQUIRED PACE C. R IP C ................. 77 PPENDIX EQUESTS FOR MAGES FROM AMERA D. P ........................... 79 PPENDIX ALUES E. F ........................80 PPENDIX ACTORY EFAULTS F. G ..........................81 PPENDIX LOSSARY N1250 Operations User Manual...

  • Page 4: Chapter 1. Safety Instructions

     unplug the power cord and disconnect all other cords from the camera  contact our Service Center. You can find contact information on our website: http://www.beward.eu/. Transportation Ttransport the camera carefully, using the original box and protective packing. N1250 Operations User Manual...
  • Page 5 Use a soft, dry cloth for cleaning camera’s external surfaces. It is acceptable to use some detergent for removing persistent dirt, but not the volatile cleaners such as the alcohol-containing solvents, benzene and so on, because of the risk to damage the camera’s housing. N1250 Operations User Manual...

  • Page 6: Chapter 2. Overview

    IEEE802.11b/g, which allows transferring data at up to 54 Mbps. Compact enough to fit in the palm of your hand, the N1250 delivers crisp and clear images using the built-in high sensitivity CMOS sensor and advanced signal processing techniques. The camera delivers video at 30 frames per second at 640х480 resolution, previously only seen in professional CCD cameras.

  • Page 7: N1250 Features

    PDA (iPhone supported as well). The N1250 comes with everything you need to quickly set up your camera and start using it. User manuals and surveillance software in English are included. The N1250 is easy to use and set up.

  • Page 8: Package Contents

     Power: 5 V, 0.8 A DC  Operating temperature: 0 to +40°С  Support for ONVIF v1.02 2.1.3. Package Contents  IP camera N1250 (lens M12, f4.0 mm, F2.0 pre-installed)  2 dBi Omni aerial  Patch cord (1 m length)  Quick installation guide ...

  • Page 9: Purpose Of User Manual

    Ethernet directly or to Wi-Fi. The camera image can be viewed via a web browser or free Beward software, which comes with this camera. Besides, the live image can be viewed over mobile networks, via stream players, over the Internet remotely, etc.

  • Page 10: Minimum System Requirements

    Internet Explorer 8.0 or later NOTE: cannot play records, please install Xvid codec freeware player (http://www.videolan.org/vlc/). 2. For correct program operation, you may need to update some Windows components (.Net Framework, Windows Media Player, Enhance ActiveX Security). N1250 Operations User Manual...

  • Page 11: Chapter 3. Using Third Party Clients

    Chapter 3. Using Third Party Clients Chapter 3. Using Third Party Clients The N1250 supports RTSP/RTP streaming. RTSP (Real Time Transfer Protocol) is a network control protocol designed for use in entertainment and communications systems to control streaming media servers. The protocol is used for establishing and controlling media sessions between end points.

  • Page 12: Playing Mpeg-4 Video

    To view MJPEG video, you need to disable [RTSP] at SETTING – Basic – Camera – General. 3.4.3. Getting a JPEG Image Type http://<IP>:<PORT>/jpg/image.jpg, <IP> means IP address of your camera, <PORT> means HTTP port your camera (default value 80). Example: rtsp://89.57.167.76:80/jpg/image.jpg. NOTE: You can get 5-6 images per second maximum. N1250 Operations User Manual...

  • Page 13: Chapter 4. Managing The Ip Camera Via Internet Explorer

    10-15 seconds. Hold [RESET] button during 5-7 seconds to restart the camera. By default, Windows prevents ActiveX add-ons from running which are required to operate an IP camera. Therefore, you need to install the ActiveX add-on to operate your camera. N1250 Operations User Manual...

  • Page 14: Installing Activex Controls

    The camera’s default IP address is 192.168.0.99. If the camera was not assigned with an IP address by a DHCP server in a local network, you should search your camera by BEWARD IP Installer. If you use several IP cameras, you need to change their default IP addresses so that each camera will have a unique IP address.
  • Page 15 You will see a system notification under the address bar: “This website wants to install the following add-on: “AxMediaControl.cab” from “BEWARD Co., Ltd.”. If you trust the website and the add-on and want to install it, click here…” (Pic. 4.4).
  • Page 16 Step 4: click right mouse button on this notification. In the drop-down menu select “Install This Add-on for All Users on This Computer…” or click on the area “Click here to install the following ActiveX control: “AxMediaControl.cab” from “BEWARD Co., Ltd.”…”. (Pic. 4.5) Pic. 4.5...
  • Page 17 Step 6: if everything was done correctly, you should get the camera image via browser. The settings bar is on the left side, the camera image is on the right side (Pic. 4.7). Detailed information is discussed later in this Manual. Pic. 4.7 N1250 Operations User Manual...

  • Page 18: Chapter 5. Main Menu

    The example in the picture below is shown for «MPEG-4» and «MJPEG» image. When viewing a «JPEG» image, there are no control buttons. You can only rewind a clip frame-by-frame. Pic. 5.1 5.1. Live View This pane displays real-time camera image and allows you to control it. N1250 Operations User Manual...

  • Page 19: Snapshot] Button

    (W means wide (no magnification)/T means tele (maximum magnification)). Move this frame to the desired area. Click the button to exit the digital zoom mode and save the selected magnification. (Pic. 5.2) N1250 Operations User Manual...

  • Page 20: Video Control Buttons

    If the image is viewed in software, these magnification settings will not be applied. 5.1.4. Video Control Buttons Icon Function [Pause]: click this button to temporarily pause viewing camera image. [Play]: click this button to resume viewing camera image. [Stop]: click this button to stop viewing camera image. N1250 Operations User Manual...

  • Page 21: Audio Control Buttons

    Disables listening to sounds through speakers connected to [Mic is off] your camera. Move this slider to a required level to adjust the volume level [Volume level] of the sound transmitted from your camera (if the microphone is connected to the correct jack). N1250 Operations User Manual...

  • Page 22: Setting Menu

    IP camera. Pic. 5.3 IMPORTANT: This menu is available only for administrators. The [Basic] menu contains the following sections: [System], [Camera], [Network], and [Security] (Pic. 5.4). Detailed information is discussed later in this Manual. Pic. 5.4 N1250 Operations User Manual...

  • Page 23: Client Setting

    This menu allows a user to adjust camera image. These settings are applied only to the image viewed via the browser and do not change the camera itself. This menu contains the following sections: [Mode], [View size], [Protocol], and [Video buffer] (Pic. 5.6). N1250 Operations User Manual...

  • Page 24: Mode

    This item is only available when [MPEG-4] or [MJPEG] mode is selected and RTSP is enabled. HTTP: select this item to stream video over HTTP protocol. TCP: select this item to stream video over TCP, RTSP is used as a control protocol. N1250 Operations User Manual...

  • Page 25: Video Buffer

    IP camera smoother when the connection is unstable but may cause image delays up to several seconds. 5.4. Image Setup This menu allows you to adjust [Brightness], [Contrast], [Saturation], and [Hue] (Pic. 5.7). N1250 Operations User Manual...

  • Page 26: Brightness

    This item allows you to adjust the image hue. If the hue is adjusted incorrectly, it may cause the image color distortion. 5.4.5. Default Click this button to restore the following items to their default settings: brightness, contrast, saturation, and hue. If the image still has color distortion, adjust the hue manually. N1250 Operations User Manual...

  • Page 27: Chapter 6. Setting: Basic

    This menu contains the following sections: [System], [Camera], [Network], and [Security] (Pic. 6.1). Pic. 6.1 6.1. System This menu contains the following sections: [Information], [Date/Time], [Initialize] (Pic. 6.2). Pic. 6.2 6.1.1. Information This section contains device’s name, firmware version, and web interface version (Pic. 6.3). N1250 Operations User Manual...

  • Page 28: Date/Time

    IMPORTANT: After you restart the camera, its date and time will be reset to their default values: 1970-01-01 00:00:00. It is recommended to use the [Synchronize with NTP] option to set the correct date and time. N1250 Operations User Manual...
  • Page 29 This parameter is important for the correct synchronization with an NTP server. You can specify the start time and the end time so that the camera’s clock could be adjusted by date or by week number (Pic. 6.5). Pic. 6.5 N1250 Operations User Manual...

  • Page 30: Initialize

    In Windows 7, you need to start Internet Explorer as an administrator to save records on your local HDD. Restore Setting: allows you to restore previously saved settings. Click [Browse] button. In the appeared window select the required file by clicking your left mouse button on the name of the N1250 Operations User Manual...

  • Page 31: Camera

    IP camera. Using the wrong language pack may cause your camera to become inoperable. The manufacturer is not liable for the incorrect loading of a language pack. 6.2. Camera The [Camera] menu contains the following sections: [General], [MPEG4], and [MJPEG] (Pic. 6.7). N1250 Operations User Manual...

  • Page 32: General

    Chapter 6. SETTING: Basic Pic. 6.7 6.2.1. General This menu allows you to configure video stream and other functions (Pic. 6.8). Pic. 6.8 N1250 Operations User Manual...
  • Page 33 This is a default option for the white balance item and it is recommended to use it.  [Fluorescent]: white balance is corrected according to fluorescent lightning.  [Tungsten]: white balance is corrected according to tungsten lightning.  [Black&White]: camera switches to black and white mode. N1250 Operations User Manual...
  • Page 34 LED on. Pic. 6.11 When the LED turns on, change of the illumination level also depends on the scene, for example the distance to the objects, the way light reflects off the objects, etc. Pic. 6.12 N1250 Operations User Manual...
  • Page 35  Text: you can enter any text (for example, device name) and/or date and time. You can change [Text color], [Background color], and its [Display position] (Pic. 6.12). Pic. 6.13 N1250 Operations User Manual...

  • Page 36: Mpeg4

    [Computer view] and [Mobile view]. The [Computer view] allows you to adjust MPEG-4 image when viewing it on a computer. The [Mobile view] allows you to adjust MPEG-4 image when viewing it on a mobile device, such as cell phones, smart phones, PDA, etc (Pic. 6.14). Pic. 6.14 N1250 Operations User Manual...

  • Page 37: Computer View

    Multicast streaming: this item allows you to enable or disable multicast stream. If it is enabled, the following items are available: [Multicast address], [Video port], [Audio port], and [Time-To-Live] (Pic. 6.16). By default, this item is disabled. IMPORTANT: To use multicasting, your network router must support it. N1250 Operations User Manual...
  • Page 38 Quality: allows you to set the video stream quality. The default value is the [Fixed quality].  Auto: the camera automatically adjusts image quality and frame rate depending on bandwidth. If the bandwidth decreases, the camera automatically changes image quality but keeps the frame rate constant. N1250 Operations User Manual...

  • Page 39: Mobile View

    Multicast streaming: this item allows you to enable or disable multicast stream. If it is enabled, the following items are available: [Multicast address], [Video port], [Audio port], and [Time-To-Live] (Pic. 6.18). By default, this item is disabled. N1250 Operations User Manual...
  • Page 40 1124 and 65534. The default value is 11000. Time-To-Live: allows you to set multicast packet time to live. The default value is 15. NOTE: TTL is a mechanism that limits the lifespan of data in a computer or network. N1250 Operations User Manual...
  • Page 41 [Excellent], [Detailed], [Good], [Standard], and [Medium]. NOTE: See the Appendix A for the detailed information about the [Fixed quality]  Fixed bitrate: allows you to set the fixed bitrate. The following values are available: 256, 128, 64, 48, 32, 16 kbps. N1250 Operations User Manual...

  • Page 42: Mjpeg

    Frame rate: allows you to set streaming rate in frames per second. The following values are available: 1, 2, 3, 4, 5, 7, 10, 15 frames per second. Quality: allows you to set the video stream quality. The default value is the [Fixed quality]. N1250 Operations User Manual...

  • Page 43: Network

    The [Network] menu contains the following sections: [Information], [PPPoE], [DDNS], [UPnP], [Bonjour], [IP Notification], and [Wireless] (Pic. 6.20). Each of these sections is discussed later in this Manual. Pic. 6.20 6.3.1. Information This menu allows you to configure the network connection (Pic. 6.21). N1250 Operations User Manual...
  • Page 44 Use the following DNS server address: select this option to type DNS servers’ addresses manually. This option is available when the option for static IP address is used as well as when it is obtained automatically from a DHCP server. N1250 Operations User Manual...

  • Page 45: Pppoe (Point-To-Point Protocol Over Ethernet)

    Internet when the Internet service provider assigns it a dynamic IP address and username and password PPPoE authentication is used. To enable PPPoE feature, select the option for [On]. It also will make PPPoE options available (Pic. 6.22). Pic. 6.22 N1250 Operations User Manual...

  • Page 46: Ddns (Dynamic Dns)

    Internet. Therefore, the camera must be assigned with a public IP address. To use DDNS, select the option for [On] to enable it (Pic. 6.23). IMPORTANT: To use the DDNS feature, your IP camera must be connected to the Internet directly or through a router. N1250 Operations User Manual...
  • Page 47 The camera IP address can be updated if it is connected to the Internet, turned on, and the option for DHCP is enabled. IMPORTANT: You must restart the camera for the changes to take effect. To do so, go to SETTING – Basic – System – Initialize. N1250 Operations User Manual...

  • Page 48: Upnp (Universal Plug And Play)

    Please refer to the user manual to enable and configure the option for UPnP on your router. IMPORTANT: Some routers do not support UPnP to forward LAN and WAN ports. Make sure your router supports this option. N1250 Operations User Manual...

  • Page 49: Bonjour

    Go to www.apple.com for detailed information about using Bonjour for OS Windows. 6.3.6. IP notification This section allows you to configure your camera so that it will send e-mails after network settings were changed (Pic. 6.26). N1250 Operations User Manual...
  • Page 50 Password: type a password to access the mail server (64 characters maximum). Recipient e-mail address: type the receiver’s e-mail address (64 characters maximum). You can type up to 3 e-mail addresses separating them by using a semicolon [;]. N1250 Operations User Manual...

  • Page 51: Wireless

    Status of wireless networks: this field displays a list of available wireless networks. A network, the camera is connected to, is highlighted in blue. The following information is provided:  ESSID: shows wireless network name (or Ad Hoc device). It indicates a wireless network the camera is connecting to. N1250 Operations User Manual...
  • Page 52 Use the following IP address: select this option to configure IP address manually. You need to type the following information:  IP address: type a device IP address.  Subnet mask: type a subnet mask.  Default gateway: type a default gateway IP address. N1250 Operations User Manual...

  • Page 53: Security

    This section allows managing user privileges, adding new user accounts with different privileges. The camera has a built-in Administrator account and its username and password are «admin / admin». This is a main user account and you cannot change its privileges but you can N1250 Operations User Manual...
  • Page 54 Viewer authentication: this item allows you to turn on or off user authorization to access the camera image.  On: when this option is selected, a user needs to enter the username and password to access the camera. N1250 Operations User Manual...

  • Page 55: Https

    Create & Install: allows you to create and install a certificate for a secure HTTPS connection. Installed Certificate: displays the installed certificate and allows you to delete it. HTTPS Connection Policy: allows you to specify a connection type for the user accounts. N1250 Operations User Manual...
  • Page 56 When using an HTTPS connection and the option for RTSP is enabled, it secures only the parameters transferred between a computer and the camera but the video and audio streams are not secured. To secure the parameters and streams, you need to disable the option for RTSP. N1250 Operations User Manual...

  • Page 57: Chapter 7. Setting: Advanced

    7.1. FTP Client This menu allows you to configure file transfer to FTP server. When this option is enabled, it allows you to select a scheduled, periodical or alarm triggered file transfer to FTP (Pic.7.2). Pic.7.2 N1250 Operations User Manual...

  • Page 58: General

    IMPORTANT: To playback recorded video, you may need to install VLC media player. Its official website is http://www.videolan.org/vlc/. [Test]: click this button to check the FTP server availability, file transfer parameters and transfer a test file. N1250 Operations User Manual...

  • Page 59: Alarm Sending

     Sequence number: adds a six-digit number. User can click the [Clear] button to reset the sequence number anytime. When user clicks the [Clear] button it resets the sequence number and starts it from 000001. N1250 Operations User Manual...

  • Page 60: Periodical Sending

    For example, ipcam/example. Image file name: type a name for the files transferred to the FTP. NOTE: Image file name may contain only Latin letters, reserved characters and numbers with no spaces in its name. N1250 Operations User Manual...

  • Page 61: Smtp

    This menu allows you to configure e-mail sending. You can attach an image or video to an e-mail. You can specify a scheduled or alarm triggered sending of e-mails. The menu contains the following sections: [General], [Alarm sending], and [Periodical sending] ( Pic. 7.6 N1250 Operations User Manual...

  • Page 62: General

    Chapter 7. SETTING: Advanced Pic. 7.6 7.2.1. General Select the option for [On] to enable e-mail sending or select the option for [Off] to disable it (Pic. 7.7). Pic. 7.7 N1250 Operations User Manual...

  • Page 63: Alarm Sending

    Click [ОК] to save changes. Otherwise, the changes may not be saved. 7.2.2. Alarm Sending This section allows you to configure e-mail notification when an alarm is triggered. Select the option for [On] to enable this option (Pic. 7.8). N1250 Operations User Manual...
  • Page 64  Motion detection: the camera sends you an e-mail when motion detection is triggered. To configure this option, click the [Motion detection] button or go to SETTING – Advanced – Motion detection. See paragraph 7.5 for details. N1250 Operations User Manual...

  • Page 65: Periodical Sending

    Image file name may contain only Latin letters, reserved characters and numbers with no spaces in its name. Suffix: select a suffix to add it to the file name. The following options are available:  None: do not add any suffix to the file name. N1250 Operations User Manual...

  • Page 66: Http-События

    This device, in turn, sends a command to another external device or closes relay contacts. For example, the camera sends an HTTP (CGI) command to the executive device, which, in turn, closes relay contacts and triggers an alarm. The menu contains two sections: «General» and «Alarm sending» (Pic. 7.10). N1250 Operations User Manual...

  • Page 67: General

    Chapter 7. SETTING: Advanced Pic. 7.10 7.3.1. General This section allows you to configure access to an external alarm device (Pic. 7.11). Pic. 7.11 IP address: type an IP address and command prefix (64 characters maximum). For example, 192.168.1.7/cgi-bin/operator/ptzset. N1250 Operations User Manual...

  • Page 68: Alarm Sending

    Click [ОК] to save changes. Otherwise, the changes may not be saved. 7.3.2. Alarm Sending This section allows you to configure sending of commands to an external alarm device when an alarm event occurs. Select the option for [On] to enable this feature (Pic. 7.12). Pic. 7.12 N1250 Operations User Manual...

  • Page 69: Schedule

    Schedule selection: allows you to specify a schedule for a certain event. The following events are available: [FTP – Alarm], [FTP – Periodical], [E-mail (SMTP) – Alarm], [E-mail (SMTP) – Periodical], [HTTP-события – по тревоге], [LED schedule]. N1250 Operations User Manual...

  • Page 70: Motion Detection

    If this option is enabled, it triggers an alarm after motion is detected in any of these areas and allows reducing recorded data size. When motion detection is triggered, the camera sends an e-mail notification or sends a file to e-mail or FTP (Pic. 7.14). N1250 Operations User Manual...
  • Page 71 To move an area, click and hold left mouse button on an area and move it to the required position. IMPORTANT: When you configuring this menu, be aware that these parameters are applied to the other camera functions, for example to recording to FTP etc. N1250 Operations User Manual...

  • Page 72: System Log

    Enable remote log: allows you to send information from the system log to a remote server. Server name: type the remote server name or IP address. Server port: type a port value to access the server (the default value is 514). Current log: this field contains system log entries. N1250 Operations User Manual...

  • Page 73: Appendix

    640*480 2048 2200 640*480 1536 1500 640*480 1536 1700 640*480 1024 1000 640*480 1024 1000 640*480 640*480 320*240 1536 1500 320*240 1536 1600 320*240 1024 1000 320*240 1024 1000 320*240 320*240 160*120 1024 160*120 1024 160*120 N1250 Operations User Manual...
  • Page 74 Excellent 1600 640*480 Good 1600 640*480 Good 640*480 Medium 640*480 Medium 320*240 Excellent 1500 320*240 Excellent 320*240 Good 320*240 Good 320*240 Medium 160*120 Medium 160*120 Excellent 160*120 Excellent 160*120 Good 160*120 Good 160*120 Medium 160*120 Medium N1250 Operations User Manual...

  • Page 75: Appendix B. Required Disk Space

    B.3. MPEG4, 24-hour record – record size (GB). Resolution Bitrate Record Size (GB) 640*480 2048 23.0 640*480 2048 22.2 640*480 1536 18.5 640*480 1536 17.9 640*480 1024 10.5 640*480 1024 10.5 640*480 640*480 320*240 1536 15.8 320*240 1536 16.9 320*240 1024 10.5 N1250 Operations User Manual...
  • Page 76 Bitrate Record Size (GB) 640*480 Excellent 42.2 640*480 Excellent 16.9 640*480 Good 16.9 640*480 Good 640*480 Medium 640*480 Medium 320*240 Excellent 15.8 320*240 Excellent 320*240 Good 320*240 Good 320*240 Medium 160*120 Medium 160*120 Excellent 160*120 Excellent N1250 Operations User Manual...
  • Page 77 Appendix 160*120 Good 160*120 Good 160*120 Medium 160*120 Medium N1250 Operations User Manual...

  • Page 78: Appendix C. Requests For Images From Ip Camera

    – request for a JPEG image port means camera HTTP http://<IP>:<http port>/jpg/image.jpg port, the default value is 80, <IP> means camera IP address, the default value is 192.168.0.99. If the default values are used, the request is: http://192.168.0.99/jpg/image.jpg N1250 Operations User Manual...
  • Page 79 - request for MJPEG video, port means camera RTSP port, the default value is 554, <IP> means camera IP address, the default value is 192.168.0.99. If the default values are used, the request is: rtsp://192.168.0.99:554/video.mjpg N1250 Operations User Manual...

  • Page 80: Appendix D. Port Values

    System log remote server port 1..65535 Event server port 1..65535 Proxy port 1..65535 Motion detection 1999 MPEG4 (HTTP) stream 1024..65535 MJPEG (HTTP) stream 1024..65535 MPEG4 (HTTP SSL) stream 8091 1024..65535 MJPEG (HTTP SSL) stream 8071 1024..65535 N1250 Operations User Manual...

  • Page 81: Appendix E. Factory Defaults

    Appendix Appendix E. Factory Defaults This table provides camera factory defaults Parameter Value IP address 192.168.0.99 Subnet mask 255.255.255.0 Gateway 192.168.0.1 Username (administrator) admin Password (administrator) admin HTTP port RTSP port SMTP port N1250 Operations User Manual...

  • Page 82: Appendix F. Glossary

    Bonjour, also known as zero-configuration networking, Bonjour enables automatic discovery of computers, devices, and services on IP networks. Bonjour allows devices to automatically discover each other without the need to enter IP addresses or configure DNS servers. Bonjour is developed by Apple Computer Inc. N1250 Operations User Manual...
  • Page 83 (Windows) computers. Each user within a domain has an account that usually allows them to log in to and use any computer in the domain, although restrictions may also apply. The domain server is the server that authenticates the users on the network. N1250 Operations User Manual...
  • Page 84 Gateway is a point in a network that acts as an entry point to another network. In a corporate network for example, a computer server acting as a gateway often also acts as a proxy server and a firewall server. A gateway is often associated with both a router, which knows where N1250 Operations User Manual...
  • Page 85 The Ingress protection code indicates the level and amount of protection. The first digit means no ingress of dust; complete protection against contact. The second digit means water projected in powerful jets (12.5mm nozzle) against the enclosure from any direction shall have no harmful effects. N1250 Operations User Manual...
  • Page 86 "profiles" and "levels", allowing a specific set of capabilities to be defined in a manner appropriate for a subset of applications. Multicast is a bandwidth-conserving technology that reduces bandwidth usage by simultaneously delivering a single stream of information to multiple network recipients. N1250 Operations User Manual...
  • Page 87 Internet telephony. RTSP (Real Time Streaming Protocol) is a control protocol, and a starting point for negotiating transports such as RTP, multicast and Unicast, and for negotiating codecs. N1250 Operations User Manual...
  • Page 88 TCP is a connection-oriented protocol, which means that a connection is established between the two end-points and is maintained until the data has been successfully exchanged between the communicating applications. N1250 Operations User Manual...
  • Page 89 It also controls access to the server whilst monitoring and logging server access statistics. Wireless LAN is a wireless local area network that uses radio waves as its carrier: where the network connections for end-users are wireless. The main network structure usually uses cables. N1250 Operations User Manual...

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