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Cerio DT-300N User Manual

2.4ghz 300mbps 11nbg 1000mw high power
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CERIO Corporation
DT-300N
2.4Ghz 300Mbps 11nbg 1000mW
High Power Wireless Router

User Manual

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  • Page 1: User Manual

    CERIO Corporation DT-300N 2.4Ghz 300Mbps 11nbg 1000mW High Power Wireless Router User Manual...

  • Page 2: Table Of Contents

    Chose Your Operating Mode ( Router AP Mode ) ..............23 External Network Connection ....................23 Configure DDNS Setup ......................28 Configure DT-300N LAN IP Address ..................29 Wireless General Setup ......................31 Configure Wireless Advanced Setup ..................33 Create Virtual AP – Virtual AP Setup ..................38 Virtual AP General Configuration ....................
  • Page 3 Client Bridge + Repeater AP Mode Configuration .................. 82 Chose Your Operating Mode(Client Bridge + Repeater AP) ..........82 External Network Connection ( Network Requirement ) ............82 Configure DT-300N LAN IP Address ..................83 Wireless General Setup ......................85 Configure Wireless Advanced Setup ..................86 Site Survey ..........................
  • Page 4 QoS ............................140 IP Routing ..........................142 Time Policy ..........................144 Configure Utilities Setup .......................... 145 Profile setting .......................... 145 Firmware Upgrade ........................146 Network Utility ......................... 147 PoE Bridge ..........................148 Reboot ............................148 Configure Status ..........................149 10.1 Overview ..........................

  • Page 5: Introduction

    Built in 2.4 GHz 2x2 omni directional antennas. And Build in lightning arrester (15kV ESD) DT-300N may connect to the WiFi mesh or WDS infrastructure and provides the subscriber with an Ethernet connection for a local access .to extend the range and increase the performance of our wireless network.

  • Page 6: Package Content

    CERIO DT-300N 2.4Ghz 300Mbps 11nbg 1000mW Design smart PoE Bridge function, the PoE Bridge function support provide next AP power. Can will be structure become very convenience. And the PoE bridge support CERIO WM-series AP or OW-series to be dual band budle wireless soultion.
  • Page 7 CERIO DT-300N 2.4Ghz 300Mbps 11nbg 1000mW High Power SOHO In/Outdoor AP/ Bridge supports six operational modes, the Router AP mode / Pure AP mode / AP+WDS mode / Pure WDS mode / Client Bridge + Repeater AP Mode and WISP Repeater + AP mode etc.
  • Page 8 Pure AP Mode & AP/ AP+WDS Mode  It can be deployed as a tradition fixed wireless Access Point  It allow wireless clients or Stations(STA ) to access  This enables the wireless interconnection of Access Point in an IEEE802.11 network . and accept wireless clients at the same time Pure WDS Mode ...
  • Page 9  In the CPE mode, DT-300N is a gateway enabled with NAT and DHCP Server functions. The wired clients connected to DT-300N are in different subnet from those connected to Main Base Station, and, in CPE mode, it does not accept wireless association from wireless clients.

  • Page 10: Features

    Waterproof IPX6 EN60529/IEC529 stand.  Integragted IGMP v1/v2/v3 snooping functions and Support Web management and SNMP MIB-II  Built-in software interface allows for communicating with CERIO AM-Series AP Management  WLAN Switch or Access Controller of network management servers. Networking ...
  • Page 11  IEEE 802.11d -Multi country roaming  Channel Bandwidth setting : 20MHz or 20/40MHz  HT Tx/Rx Stream selection : 1 or 2  Short Slot support Authentication/Encryption (Wireless Security)  Blocks client to client discovery within a specified VLAN ...

  • Page 12: Panel Function Description

    1.5 Panel Function Description There is several LED indicators on the front of the DT-300N. Please refer to the definitions below : (1) The Ethernet connect of LAN Port (2) The LED indicator of LAN Port (3) Reset button (4) The Ethernet connect of WAN / PoE Port...
  • Page 13 2) Grounding coble con be protect DT-300N from lightning strikes and buildup of static electricity. Grounding cable not included in the package. Suggested that you use 16 to 18 AWG grounding cable. 3) Please install the cover. 4) For xDSL user’s...

  • Page 14: Software Configuration

    IP Segment Set-up for Administrator's PC/NB Set the IP segment of the administrator's computer to be in the same range as DT-300N for accessing the system. Do not duplicate the IP Address used here with IP Address of DT-300N or any other device within the network.
  • Page 15  In “Local Area Connection Properties” window, select “Internet Protocol (TCP/IP)” and click on Properties button.
  • Page 16  Select “Use the following IP address”, and type in  Launch Web Browser Launch as web browser to access the web management interface of system by entering the default IP Address, http://192.168.2.254, in the URL field, and then press Enter. ...
  • Page 17  System Overview page will appear after successful login.

  • Page 18: Wizard Setup

    DT-300N UI Web-based GUI interface settings . The wizard should take no longer than 5 minutes to use. Please be aware that the wizard doesn't give full access to all the setup options in DT-300N in/Outdoor PoE Bridge Router AP.
  • Page 19 1) Follow And Guide Continuing Setting Internet Connection type  Please base on ISP type to choose WAN connection type. Cable Modem ISP Type use dynamic IP type. xDSL ISP use PPPoE type and key in your ISP username and password for xDSL type. 2) DNS ...
  • Page 20 3) LAN setup  Here are the instructions for setup your DT-300N local LAN IP address and netmask. If you don’t want change the default DT-300N IP 192.168.2.254 address, please keep the default and go next setup. 4) DHCP Server  Devices connected to system can obtain an IP address automatically...
  • Page 21 5) Wireless Setup  If you are not sure which setting to choose, Please then the default setting to best WiFi smart channel judgment for auto channel, and adjust the output power to level9 (100%) Extended service set ID indicated the SSID which the clients used to connect to the access point ESSID.
  • Page 22 7) Finishing Wizard Click Finish button to save your setting . please wait till completion of the reboot process.

  • Page 23: Router Ap Mode Configuration

    2.2 External Network Connection  Network Requirement It can be used as an Router AP with WDS function. In this mode, CERIO DT-300N is a gateway enabled with NAT and DHCP Server functions. The wireless clients connected to Internet.
  • Page 24  Configure WAN Setup It can be used as an Router AP with WDS function. In this mode, DT-300N is a gateway enabled with NAT and DHCP Server functions. The wireless clients connected to Internet. There are three connection types for the WAN port : Static IP, Dynamic IP, PPPoE and...
  • Page 25  Mode : By default, it’s “Static IP”. Check “Static IP”, “Dynamic IP”, “PPPoE” or “PPTP”to set up system WAN IP  Static IP : Users can manually setup the WAN IP address with a static IP provided by WISP. ...
  • Page 26  Manual – Click the “Connect” button on “WAN Information” in the Overview page to connect to the Internet.  Idle Time : Time to last before disconnecting PPPoE session when it is idle. Enter preferred Idle Time in minutes. Default is “0”, indicates disabled. When Idle time is disabled, the “Reconnect Mode”...
  • Page 27 Manual – Click the “Connect” button on “WAN Information” in the Overview page to connect to the Internet.  Idle Time : Time to last before disconnecting PPPoE session when it is idle. Enter preferred Idle Time in minutes. Default is “0”, indicates disabled. When Idle time is disabled, the “Reconnect Mode”...

  • Page 28: Configure Ddns Setup

     Keep Default MAC Address : Keep the default MAC address of WAN port on the system.  Clone MAC Address : If you want to clone the MAC address of the PC, then click the Clone MAC Address button. The system will automatically detect your PC's MAC address.

  • Page 29: Configure Dt-300N Lan Ip Address

     User Name & Password: User Name and Password are used to login DDNS service. Click Save button to save your changes. Click Reboot button to activate your changes 2.4 Configure DT-300N LAN IP Address Here are the instructions for how to setup the local IP Address and Netmask. Please click on System ->...
  • Page 30  DHCP Setup : Devices connected to the system can obtain an IP address automatically when this service is enabled.  DHCP : Check Enable button to activate this function or Disable to deactivate this service.  Start IP / End IP: Specify the range of IP addresses to be used by the DHCP server when assigning IP address to clients.

  • Page 31: Wireless General Setup

    2.5 Wireless General Setup The administrator can change the data transmission, channel and output power settings for the system. Please click on Wireless -> General Setup and follow the below setting.  MAC Address : The MAC address of the Wireless interface is displayed here. ...
  • Page 32  HT TxStream/RxStream : By default, it's 2  Channel Bandwidth : The "20/40” MHz option is usually best. The other option is available for special circumstances.  Extension Channel : Only for Channel Bandwidth “40” MHz. Select the desired channel bonding for control.

  • Page 33: Configure Wireless Advanced Setup

    2.6 Configure Wireless Advanced Setup The administrator can change the Slot Time, ACK Timeout, RTS threshold and fragmentation threshold settings for the system. Please click on Wireless -> Advanced Setup and follow the below setting.  Slot Time : Slot time is in the range of 9~1489 and set in unit of microsecond. The default value is 9 microsecond.
  • Page 34  ACK Timeout : ACK timeout is in the range of 1~372 and set in unit of microsecond. The default value is 64 microsecond. All data transmission in 802.11b/g request an “Acknowledgement” (ACK) send by receiving radio. The transmitter will resend the original packet if correspondent ACK failed to arrive within specific time interval, also refer to as “ACK Timeout”.
  • Page 35  DTIM Interval : The DTIM interval is in the range of 1~255. The default is 1. DTIM is defined as Delivery Traffic Indication Message. It is used to notify the wireless stations, which support power saving mode, when to wake up to receive multicast frame. DTIM is necessary and critical in wireless environment as a mechanism to fulfill power-saving synchronization.
  • Page 36  WMM QoS : This affects traffic flowing from the access point to the client station. Configuring QoS options consists of setting parameters on existing queues for different types of wireless traffic. You can configure different minimum and maximum wait times for the transmission of packets in each queue based on the requirements of the media being sent.
  • Page 37  CWmin：Minimum Contention Window. This parameter is input to the algorithm that determines the initial random backoff wait time ("window") for retry of a transmission. The value specified here in the Minimum Contention Window is the upper limit (in milliseconds) of a range from which the initial random backoff wait time is determined.。 ...

  • Page 38: Create Virtual Ap - Virtual Ap Setup

    2.7 Create Virtual AP – Virtual AP Setup The administrator can create Virtual AP via this page. Please click on Wireless -> Virtual AP Setup and follow the below setting.  VAP: Display number of system's Virtual AP.  MAC Address : The MAC address of the VAP Interface is displayed here. When you enable AP and reboot system, the MAC address will display here ...
  • Page 39  ESSID: Extended Service Set ID indicates the SSID which the clients used to connect to the VAP. ESSID will determine the service type of a client which is assigned to the specified VAP.
  • Page 40  Hidden SSID: Select this option to enable the SSID to broadcast in your network. When configuring the network, it is suggested to enable this function but disable it when the configuration is complete. With this enabled, someone could easily obtain the SSID information with the site survey software and get unauthorized access to a private network.
  • Page 41  Key Index: You can select the Key which you want to use. Other wireless station must have the same key value to connect with DT-300N, 4 different WEP keys can be configured at the same time, but only one is used. Effective key is set with a choice of WEP Key 1, 2, 3 or 4.
  • Page 42 AES is short for “Advanced Encryption Standard”, The AES cipher is specified as a number of repetitions of transformation rounds that convert the input plaintext into the final output of ciphertext. Each round consists of several processing steps, including one that depends on the encryption key. A set of reverse rounds are applied to transform ciphertext back into the original plaintext using the same encryption key.
  • Page 43 General Setting :  Cipher Suite: You can chose use AES or TKIP with your WPA / WPA2 encryption method, AES is short for “Advanced Encryption Standard”, The AES cipher is specified as a number of repetitions of transformation rounds that convert the input plaintext into the final output of ciphertext.
  • Page 44 Authentication RADIUS Server Settings  Authentication Server: Enter the IP address of the Authentication RADIUS server.  Port: The port number used by Authentication RADIUS server. Use the default 1812 or enter port number specified.  Shared secret: The secret key for system to communicate with Authentication RADIUS server.
  • Page 45 Dynamic WEP Settings  WEP Key length: Check on the respected button to enable either 64bits or 128bits key length. The system will automatically generate WEP keys for encryption.  WEP Key Update Period: The time interval WEP will then be updated; the unit is in seconds;...
  • Page 46  Port: The port number used by Authentication RADIUS server. Use the default 1812 or enter port number specified.  Shared secret: The secret key for system to communicate with Authentication RADIUS server. Support 1 to 64 characters.  VAP MAC Filter Setup In this function, the administrator can be allow or reject clients to access Virtual AP.

  • Page 47: Wds Setup - Expand Your Wireless Network

    WDS Setup - Expand your Wireless Network  Service: By default, it's “Disable”. To “Enable” to activate WDS  Enable: Click Enable checkbox to create WDS link.  WDS Peer's MAC Address: Enter the MAC address of WDS peer.  Description: Description of WDS link.

  • Page 48: Associated Clients

    2.11 Associated Clients The administrator can obtain detailed wireless information and all associated clients status via this page. Please click on Wireless -> Associated Clients. The the Associated Clients Status appears. Wireless Information : Display the Virtual AP configuration information of the system. ...

  • Page 49: Ap Mode Configuration

    Web-based GUI interface. 3.1 Chose Your Operating Mode ( AP Mode ) DT-300N Operating mode support four operational modes, AP mode, the WDS mode, the CPE mode and the Client Bridge + Repeater AP mode, respectively with built-in remote management features.

  • Page 50: Configure Dt-300N Lan Ip Address

    3.3 Configure DT-300N LAN IP Address Here are the instructions to setup the local IP Address and Netmask Please click on System -> LAN and follow the below setting.  Ethernet Connection Type Check either “Static IP” or “Dynamic IP” button as desired to set up the system IP of LAN port.

  • Page 51: Wireless General Setup

     Hostname : The Hostname of the LAN port.  DNS: Check either “No Default DNS Server” or “Specify DNS Server IP” button as desired to set up the system DNS.  Primary : The IP address of the primary DNS server. ...
  • Page 52  MAC Address : The MAC address of the Wireless interface is displayed here.  Band Mode : Select an appropriate wireless band; bands available are 801.11 b/g/n mixed mode  Country : a region, the DT-300Nsupport region for US,ETSI and Japan ...

  • Page 53: Configure Wireless Advanced Setup

    available for special circumstances.  Extension Channel : Only for Channel Bandwidth “40” MHz. Select the desired channel bonding for control.  MCS : This parameter represents transmission rate. By default (Auto) the fastest possible transmission rate will be selected. You have the option of selecting the speed if necessary.
  • Page 54  Slot Time : Slot time is in the range of 9~1489 and set in unit of microsecond. The default value is 9 microsecond. Slot time is the amount of time a device waits after a collision before retransmitting a packet.
  • Page 55 ACK Timeout is adjustable due to the fact that distance between two radio links may vary in different deployment. ACK Timeout makes significant influence in performance of long distance radio link. If ACK Timeout is set too short, transmitter will start to “Resend” packet before ACK is received, and throughput become low due to excessively high re-transmission.
  • Page 56 A DTIM interval is a count of the number of beacon frames that must occur before the access point sends the buffered multicast frames. For instance, if DTIM Interval is set to 3, then the Wi-Fi clients will expect to receive a multicast frame after receiving three Beacon frame.
  • Page 57 As an Example, time-sensitive Voice & Video, and multimedia are given effectively higher priority for transmission (lower wait times for channel access), while other applications and traditional IP data which are less time-sensitive but often more data-intensive are expected to tolerate longer wait times. ...

  • Page 58: Create Virtual Ap - Virtual Ap Setup

     CWmax：Maximum Contention Window. The value specified here in the Maximum Contention Window is the upper limit (in milliseconds) for the doubling of the random backoff value. This doubling continues until either the data frame is sent or the Maximum Contention Window size is reached. Once the Maximum Contention Window size is reached, retries will continue until a maximum number of retries allowed is reached.
  • Page 59  VAP: Display number of system's Virtual AP.  MAC Address : The MAC address of the VAP Interface is displayed here. When you enable AP and reboot system, the MAC address will display here  ESSID: Display Virtual AP's ESSID; default is AP00~AP07. ...
  • Page 60  ESSID: Extended Service Set ID indicates the SSID which the clients used to connect to the VAP. ESSID will determine the service type of a client which is assigned to the specified VAP.
  • Page 61  Hidden SSID: Select this option to enable the SSID to broadcast in your network. When configuring the network, it is suggested to enable this function but disable it when the configuration is complete. With this enabled, someone could easily obtain the SSID information with the site survey software and get unauthorized access to a private network.
  • Page 62  Key Index: You can select the Key which you want to use. Other wireless station must have the same key value to connect with DT-300N, 4 different WEP keys can be configured at the same time, but only one is used. Effective key is set with a choice of WEP Key 1, 2, 3 or 4.
  • Page 63  Cipher Suite: You can chose use AES or TKIP with your WPA / WPA2 encryption method, AES is short for “Advanced Encryption Standard”, The AES cipher is specified as a number of repetitions of transformation rounds that convert the input plaintext into the final output of ciphertext.
  • Page 64 General Setting :  Cipher Suite: You can chose use AES or TKIP with your WPA / WPA2 encryption method, AES is short for “Advanced Encryption Standard”, The AES cipher is specified as a number of repetitions of transformation rounds that convert the input plaintext into the final output of ciphertext.
  • Page 65 Authentication RADIUS Server Settings  Authentication Server: Enter the IP address of the Authentication RADIUS server.  Port: The port number used by Authentication RADIUS server. Use the default 1812 or enter port number specified.  Shared secret: The secret key for system to communicate with Authentication RADIUS server.
  • Page 66 Dynamic WEP Settings  WEP Key length: Check on the respected button to enable either 64bits or 128bits key length. The system will automatically generate WEP keys for encryption.  WEP Key Update Period: The time interval WEP will then be updated; the unit is in seconds;...
  • Page 67  Port: The port number used by Authentication RADIUS server. Use the default 1812 or enter port number specified.  Shared secret: The secret key for system to communicate with Authentication RADIUS server. Support 1 to 64 characters.  VAP MAC Filter Setup In this function, the administrator can be allow or reject clients to access Virtual AP.

  • Page 68: Wds Setup - Expand Your Wireless Network

    3.8 WDS Setup - Expand your Wireless Network The administrator can create WDS Links for expanding wireless network via this page. When you enable “WDS” function in AP Mode both Wireless and Ethernet user can connect your local network at the same time through DT-200N. Please click on Wireless -> Virtual AP Setup, click “Edit”...

  • Page 69: Associated Clients

    3.10 Associated Clients The administrator can obtain detailed wireless information and all associated clients status via this page. Please click on Wireless -> Associated Clients. The the Associated Clients Status appears. Wireless Information : Display the Virtual AP configuration information of the system. ...

  • Page 70: External Network Connection ( Network Requirement )

    4.2 External Network Connection ( Network Requirement ) You could expand your Ethernet network via WDS link. In this mode, the DT-300N connects directly to a wired LAN, and wirelessly bridges to a remote access point via a WDS link as shown in picture.
  • Page 71  IP Gateway : The default gateway of the LAN port  Dynamic IP: This configuration type is applicable when the DT-300N is connected to a network with the presence of a DHCP server; all related IP information will be provided by...
  • Page 72  Hostname : The Hostname of the LAN port.  DNS: Check either “No Default DNS Server” or “Specify DNS Server IP” button as desired to set up the system DNS.  Primary : The IP address of the primary DNS server. ...

  • Page 73: Wireless General Settings

    Click Save button to save your changes. Then click Reboot button to activate your changes. Wireless General Settings The administrator can change the data transmission, channel and output power settings for the system. Please click on Wireless -> General Setup and follow the below setting. ...
  • Page 74  HT TxStream/RxStream : By default, it's 2  Channel Bandwidth : The "20/40” MHz option is usually best. The other option is available for special circumstances.  Extension Channel : Only for Channel Bandwidth “40” MHz. Select the desired channel bonding for control.

  • Page 75: Configure Wireless Advanced Setup

    Configure Wireless Advanced Setup The administrator can change the Slot Time, ACK Timeout, RTS threshold and fragmentation threshold settings for the system. Please click on Wireless -> Advanced Setup and follow the below setting.  Slot Time : Slot time is in the range of 9~1489 and set in unit of microsecond. The default value is 9 microsecond.
  • Page 76 ACK Timeout is adjustable due to the fact that distance between two radio links may vary in different deployment. ACK Timeout makes significant influence in performance of long distance radio link. If ACK Timeout is set too short, transmitter will start to “Resend” packet before ACK is received, and throughput become low due to excessively high re-transmission.
  • Page 77 A DTIM interval is a count of the number of beacon frames that must occur before the access point sends the buffered multicast frames. For instance, if DTIM Interval is set to 3, then the Wi-Fi clients will expect to receive a multicast frame after receiving three Beacon frame.
  • Page 78 As an Example, time-sensitive Voice & Video, and multimedia are given effectively higher priority for transmission (lower wait times for channel access), while other applications and traditional IP data which are less time-sensitive but often more data-intensive are expected to tolerate longer wait times. ...
  • Page 79  CWmax：Maximum Contention Window. The value specified here in the Maximum Contention Window is the upper limit (in milliseconds) for the doubling of the random backoff value. This doubling continues until either the data frame is sent or the Maximum Contention Window size is reached. Once the Maximum Contention Window size is reached, retries will continue until a maximum number of retries allowed is reached.

  • Page 80: Wds Setup

    4.6 WDS Setup The administrator could create WDS Links to expand wireless network. When WDS is enabled, access point functions as a wireless bridge and is able to communicate with other access points via WDS links. A WDS link is bidirectional and both side must support WDS. Access points know each other by MAC Address.

  • Page 81: Wds Status

     VLAN Tag(ID): Virtual LAN, the system supports tagged VLAN with WDS. To enable VLAN function; valid values are from 0 to 4094; space is disabled.  Description : Description of WDS link. Notice: The WDS link needs to be set at same Channel and with same Security Type.

  • Page 82: Client Bridge + Repeater Ap Mode Configuration

    WISPs deliver wireless broadband Internet service to new residential and business customers. In this mode, DT-300N is enabled with DHCP Server functions. The wired clients of DT-300N are in the same subnet from Main Base Station and it accepts wireless connections from client devices.

  • Page 83: Configure Dt-300N Lan Ip Address

    Wireless General and Advanced Setup also used simultaneously. But the Security Type can be different. In the other word, the channel or other settings will be the same between DT-300N to Main Base Station and wireless client to DT-300N , but security type can be different.
  • Page 84  802.1d Spanning Tree : The spanning tree network protocol provides a loop free topology for a bridged LAN between LAN interface and 8 WDS interfaces from wds0 to wds7. The Spanning Tree Protocol, which is also referred to as STP, is defined in the IEEE Standard 802.1d. ...

  • Page 85: Wireless General Setup

    Band Mode : Select an appropriate wireless band; bands available are 801.11 b/g/n mixed mode  Country : a region, the DT-300N support region for US,ETSI and Japan  TX Power : You can adjust the output power of the system to get the appropriate coverage for your wireless network.

  • Page 86: Configure Wireless Advanced Setup

     HT Physical Mode  Tx/Rx Stream : By default, it's 2  Channel Bandwidth : The "20/40” MHz option is usually best. The other option is available for special circumstances.  MCS : This parameter represents transmission rate. By default (Auto) the fastest possible transmission rate will be selected.
  • Page 87  Slot Time : Slot time is in the range of 9~1489 and set in unit of microsecond. The default value is 9 microsecond. Slot time is the amount of time a device waits after a collision before retransmitting a packet.
  • Page 88 ACK Timeout is adjustable due to the fact that distance between two radio links may vary in different deployment. ACK Timeout makes significant influence in performance of long distance radio link. If ACK Timeout is set too short, transmitter will start to “Resend” packet before ACK is received, and throughput become low due to excessively high re-transmission.
  • Page 89  Signal LED Thresholds : This function can setting RSSI number(1~99) to control signals LED’s, The DT-300N system will calculate for RSSI number and total of three LED’s indicator, If LED's whole bright indicate signal is the strong. The function only support Client Bridge and WISP modes...
  • Page 90  LED Indicator : Total of three LED’s, the LED1 RSSI number is Minimum  WMM QoS : This affects traffic flowing from the access point to the client station. Configuring QoS options consists of setting parameters on existing queues for different types of wireless traffic.
  • Page 91  AC Type： Data Queue Transmitted Priority Description AP to Clients AC_BK Background High throughput. Bulk data that requires maximum throughput and is not time-sensitive is sent to this queue (FTP data, for example). AC_BE Best Effort Medium Medium throughput and delay. Most traditional IP data is sent to this queue.

  • Page 92: Site Survey

     No ACK policy bit：Acknowledgment Policy, WMM defines two ACK policies: Normal ACK and No ACK. Click “Checkbox” indicates “No ACK” When the no acknowledgement (No ACK) policy is used, the recipient does not acknowledge received packets during wireless packet exchange. This policy is suitable in the environment where communication quality is fine and interference is weak.

  • Page 93: Station Profile

     Select : Click “Select” to configure settings and associate with chosen AP. While clicking “Select” button in the Site Survey Table, the “ESSID” and “Security Type” will apply in the Wireless General Setup. However, more settings are needed including Security Key. Station Profile ...
  • Page 94  OPEN / SHARED : OPEN and SHARED require the user to set a WEP key to exchange data.  Key Index : key index is used to designate the WEP key during data transmission. 4 different WEP keys can be entered at the same time, but only one is chosen. ...

  • Page 95: Remote Ap Status

     Click “”Edit” an exist profile on the Profile List. The field of System Configuration and Security Policy will display profile's content. Edit profile's content and then click “Save” button to save the profile.  Click “Delete” to remove profile. ...

  • Page 96: Repeater Ap Setup

    5.9 Repeater AP Setup The network manager can configure related wireless settings, AP Setup, Security Settings, and Access Control Settings. Administrators can configure ESSID, SSID broadcasting, Maximum number of client associations, security type settings and MAC Filter settings.  ESSID : Extended Service Set ID, When clients are browsing for available wireless networks, this is the SSID that will appear in the list.
  • Page 97  Disable : Data are unencrypted during transmission when this option is selected.  WEP : Wired Equivalent Privacy(WEP) is a data encryption mechanism based on a 64-bit or 128-bit shared key.  Key Index : Skey index is used to designate the WEP key during data transmission. 4 different WEP keys can be entered at the same time, but only one is chosen.
  • Page 98  Group Key Update Period : By default, it is 3600 seconds. This time interval for rekeying GTK, broadcast/multicast encryption keys, in seconds. Entering the time-length is required.  WPA-Enterprise (or WPA2-Enterprise): The RADIUS authentication and encryption will be both enabled if this is selected. WPA General Settings : ...
  • Page 99 Authentication Radius Server Settings :  IP Address : Enter the IP address of the Authentication RADIUS server.  Port : By default, it’s 1812. The port number used to communicate with RADIUS server.  Shared secret : A secret key used between system and RADIUS server. Supports 8 to 64 characters.

  • Page 100: Repeater Ap Mac Filter Setup

    5.10 Repeater AP MAC Filter Setup Continue Virtual AP Setup section. For each Virtual AP setting, the administrator can allow or reject clients to access each Virtual AP.  Action: Select the desired access control type from the drop-down list; the options are Disable, Allow or Reject.

  • Page 101: Wisp + Ap Mode Configuration

    WISPs deliver wireless broadband Internet service to residents and business customers. In the WISP mode, DT-300N is a gateway enabled with NAT and DHCP Server functions. The wired clients connected to DT-300N are in different subnet from those connected to Main Base Station, and, in WISP mode, it does not accept wireless association from wireless clients.

  • Page 102: Configure Cpe(Wan) Setup

    In WISP mode, the WAN port is the Wireless interface. 6.3 Configure CPE(WAN) Setup It can be used as an Router AP with WDS function. In this mode, DT-300N is a gateway enabled with NAT and DHCP Server functions. The wireless clients connected to Internet.
  • Page 103  Mode : By default, it’s “Static IP”. Check “Static IP”, “Dynamic IP”, “PPPoE” or “PPTP”to set up system WAN IP  Static IP : Users can manually setup the WAN IP address with a static IP provided by WISP. ...
  • Page 104  PPPoE : To create wireless PPPoE WAN connection to a PPPoE server in network.  User Name : Enter User Name for PPPoE connection  Password : Enter Password for PPPoE connection  Reconnect Mode : Always on – A connection to Internet is always maintained. On Demand –...
  • Page 105  IP Address : The IP address of the WAN port  IP Netmask : The Subnet mask of the WAN port  PPTP Server IP Address : The IP address of the PPTP server  User Name : Enter User Name for PPTP connection ...
  • Page 106  MPPE Encryption : Microsoft Point-to-Point Encryption (MPPE) encrypts data in Point-to-Point Protocol(PPP)-based dial-up connections or Point-to-Point Tunneling Protocol (PPTP) virtual private network (VPN) connections. 128-bit key (strong) and 40-bit key (standard) MPPE encryption schemes are supported. MPPE provides data security for the PPTP connection that is between the VPN client and the VPN server.

  • Page 107: Configure Dt-300N Lan Ip Address

    Manual MAC Address : Enter the MAC address registered with your ISP. Click Save button to save your changes. Click Reboot button to activate your changes 6.4 Configure DT-300N LAN IP Address Here are the instructions for how to setup the local IP Address and Netmask. Please click on System ->...
  • Page 108  DHCP Setup : Devices connected to the system can obtain an IP address automatically when this service is enabled.  DHCP : Check Enable button to activate this function or Disable to deactivate this service.  Start IP / End IP: Specify the range of IP addresses to be used by the DHCP server when assigning IP address to clients.

  • Page 109: Configure Ddns Setup

     Lease Time : The IP addresses given out by the DHCP server will only be valid for the duration specified by the lease time. Increasing the time ensure client operation without interruptions, but could introduce potential conflicts. Lowering the lease time will avoid potential address conflicts, but might cause more interruptions to the client while it will acquire new IP addresses from the DHCP server.

  • Page 110: Wireless General Setup

    Band Mode : Select an appropriate wireless band; bands available are 801.11 b/g/n mixed mode  Country : a region, the DT-300N support region for US,ETSI and Japan  TX Power : You can adjust the output power of the system to get the appropriate coverage for your wireless network.

  • Page 111: Configure Wireless Advanced Setup

     Shout GI : Short Guard Interval, by default, it's “Enable”. it's can increase throughput. However, it can also increase error rate in some installations, due to increased sensitivity to radio-frequency reflections. Select the option that works best for your installation. ...
  • Page 112  Slot Time : Slot time is in the range of 9~1489 and set in unit of microsecond. The default value is 9 microsecond. Slot time is the amount of time a device waits after a collision before retransmitting a packet.
  • Page 113  Beacon Interval : Beacon Interval is in the range of 40~3500 and set in unit of millisecond. The default value is 100 msec. Access Point (AP) in IEEE 802.11 will send out a special approximated 50-byte frame, called “Beacon”. Beacon is broadcast to all the stations, provides the basic information of AP such as SSID, channel, encryption keys, signal strength, time stamp, support data rate.
  • Page 114  Signal LED Thresholds : This function can setting RSSI number(1~99) to control signals LED’s, The DT-300N system will calculate for RSSI number and total of three LED’s indicator, If LED's whole bright indicate signal is the strong. The function only support Client Bridge + Repeater AP and WISP + Repeater AP modes ...
  • Page 115  WMM QoS : This affects traffic flowing from the access point to the client station. Configuring QoS options consists of setting parameters on existing queues for different types of wireless traffic. You can configure different minimum and maximum wait times for the transmission of packets in each queue based on the requirements of the media being sent.
  • Page 116 AC_VO Voice High Time-sensitive data like VoIP and streaming media are automatically sent to this queue.  CWmin：Minimum Contention Window. This parameter is input to the algorithm that determines the initial random backoff wait time ("window") for retry of a transmission. The value specified here in the Minimum Contention Window is the upper limit (in milliseconds) of a range from which the initial random backoff wait time is determined.。...

  • Page 117: Site Survey

    6.8 Site Survey Use this tool to scan and locate WISP Access Points and select one to associate with. Please click on Wireless -> Site Survey. Below depicts an example for site survey.  ESSID : Available Extend Service Set ID of surrounding Access Points. ...

  • Page 118: Station Profile

    Station Profile  Connection Setup : Can you choose Fix or cycle  General Configuration :  MAC address : The remote AP MAC Address  Profile Name : Set different profiles for quick connection uses.  ESSID : Assign Service Set ID for the wireless system. ...
  • Page 119  Key Index : key index is used to designate the WEP key during data transmission. 4 different WEP keys can be entered at the same time, but only one is chosen.  WEP Key # : Enter HEX or ASCII format WEP key value; the system supports up to 4 sets of WEP keys.

  • Page 120: Remote Ap Status

    If you only click “Connect” button and does not click “Save” button. The selected profile would not be saved on the Profile List Change these settings as described here and click Save button to save your changes. Click Reboot button to activate your changes. 6.10 Remote AP Status Show the remote bridge AP whether is link or unlinked 6.11...
  • Page 121  Hidden SSID : By default, it’s “Disable”. Enable this option to stop the SSID broadcast in your network. When disabled, people could easily obtain the SSID information with the site survey software and get access to the network if security is not turned on. When enabled, network security is enhanced.
  • Page 122  WEP Key # : Enter HEX or ASCII format WEP key value; the system supports up to 4 sets of WEP keys. Key Length ASCII 64-bit 10 characters 5 characters 128-bit 26 characters 13 characters  WPA-PSK (or WPA2-PSK) : WPA (or WPA2) Algorithms, allows the system accessing the network by using the WPA-PSK protected access.
  • Page 123 WPA General Settings :  Cipher Suite : By default, it is AES. Select either AES or TKIP cipher suites.  Group Key Update Period : By default, it’s 3600 seconds. This time interval for rekeying GTK, broadcast/multicast encryption keys, in seconds. Entering the time-length is required.
  • Page 124  Session Timeout : The Session timeout is in the range of 0~60 seconds. The default is 0 to disable re-authenticate service. Amount of time before a client will be required to re-authenticate.  WEP 802.1X : When WEP 802.1x Authentication is enabled, please refer to the following Dynamic WEP and RADIUS settings to complete configuration.

  • Page 125: Repeater Ap Mac Filter Setup

    6.12 Repeater AP MAC Filter Setup Continue Virtual AP Setup section. For each Virtual AP setting, the administrator can allow or reject clients to access each Virtual AP.  Action: Select the desired access control type from the drop-down list; the options are Disable, Allow or Reject.

  • Page 126: System Management

    7. System Management 7.1 Configure Management Administrator could specify geographical location of the system via instructions in this page. Administrator could also enter new Root and Admin passwords and allow multiple login methods. Please click System -> Management and follow the below settings ...
  • Page 127 RSA key.  Ping Watchdog : The ping watchdog sets the DT-300N Device to continuously ping a user defined IP address (it can be the internet gateway for example). If it is unable to ping under the user defined constraints, the DT-300N device will automatically reboot.
  • Page 128  Startup Delay : specify initial time delay (in seconds) until first ICMP “echo requests” are sent by the Ping Watchdog Tool. The value of Startup Delay should be at least 60 seconds as the network interface and wireless connection initialization takes considerable amount of time if the device is rebooted.

  • Page 129: Configure System Time

    7.2 Configure System Time System time can be configured via this page, and manual setting or via a NTP server is supported. Please click on System -> Time Server and follow the below setting.  Local Time : Display the current system time. ...

  • Page 130: Configure Upnp Setup

     UPnP : By default, it’s “Disable”. Select “Disable” or “Enable” of UPnP Service. For UPnP to work in Windows XP, the “DT-300N” must be available in “My Network Places”, as shown here: (your specific model may vary) If these devices are not available, you should verify that the correct components and services are loaded in Windows XP.
  • Page 131  SNMP v2c Enable: Check to enable SNMP v2c.  ro community : Set a community string to authorize read-only access.  rw community : Set a community string to authorize read/write access.  SNMP v3 Enable: Check to enable SNMP v3. SNMPv3 supports the highest level SNMP security.

  • Page 132: Configure Advance Setup

     Community : Set a community string required by the remote host computer that will receive trap messages or notices send by the system.  IP(1~4) : Enter the IP addresses of the remote hosts to receive trap messages. Click Save button to save changes and click Reboot button to activate. 8.

  • Page 133: Ip Filter

     Static Assignment : Enter external and internal IP address of DMZ host. The function only external IP to Internal IP address Click Save button to save your changes. Click Reboot button to activate your changes. 8.2 IP Filter Allows to create deny or allow rules to filter ingress or egress packets from specific source and/or to destination IP address on wired (LAN) or Wireless (WAN) ports.
  • Page 134  Source Address/Mask : Enter desired source IP address and netmask. i.e. 192.168.2.10/32.  Source Port : Enter a port or a range of ports as start:end. i.e. port 20:80  Destination Address/Mask : Enter desired destination IP address and netmask. i.e. 192.168.1.10/32 ...

  • Page 135: Mac Filter

    Example 1 : Create a higher priority rule to allow IP address 192.168.2.2 Telnet access from LAN port first, and deny Telnet access from remaining IP addresses in the same subnet. Source Destination Protoco Rule In/Out Listen Action Side IP/Mask Port IP/Mask Port...

  • Page 136: Virtual Server

     Action :  Only Allow List MAC: The wireless clients in the MAC Filter List will be allowed to access to Access Point; All others will be denied.  Only Deny List MAC The wireless clients in the MAC Filter List will be denied to access to Access Point; All others will be allowed.
  • Page 137  Service : By Default, It’s “Disable”. Check Enable radial button to enable Virtual Server.  Description : Enter appropriate message for resource sharing via Virtual Server.  Private IP : Enter corresponding IP address of internal resource to share. ...

  • Page 138: Parental Control

    port 22 of 192.168.2.10 and remaining connections to port TCP 20~80 will be redirected to port TCP 20~80 of 192.168.2.11 DMZ Enabled : 192.168.2.12 Rule Protocol Private IP Private Port Public Port 192.168.2.10 192.168.2.11 20:80 20:80 Example 2 : All connections should be redirected to 192.168.2.12 while DMZ is enabled. Since Virtual Server rules have precedence over the DMZ rule all other connections to TCP port 20~80 will be redirected to port 20~80 of 192.168.2.11.
  • Page 139 Rules : Control can be managed by a rule. Use the settings on this screen to establish an access policy.  Comment : Enter a descriptive name for this rule for identifying purposes.  MAC Address : Enter MAC address in valid MAC address format(xx:xx:xx:xx:xx:xx) and click “Add”...

  • Page 140: Qos

    If you want to block websites with specific URL address or using specific keywords, enter each URL or keyworks in the “Content Filter” field and click “Add” button to add in the Content Filter list of each rule. Click “Remove” button can remove URL or keywords. ...
  • Page 141 A classifier groups traffic into data flows according to specific criteria such as the source address, destination address, source port number, destination port number or incoming port number. For example, you can configure a classifier to select traffic from the same protocol port (such as FTP) to form a flow.

  • Page 142: Ip Routing

    8.7 IP Routing The IP Routing Settings allows you to configure routing feature in the gateway. The system supports RIP(Routing Information Protocol ) and OSPF(Open Shortest Path First) dynamic routing and allows you to manually configure static network routes. Please click on Advance -> IP Routing and follow the below setting. OSPF Settings : ...
  • Page 143  RIP Service : By default, it's Disable. To Enable to activated RIP routing service.  Side : Specify desired interface WAN, LAN for sending and receiving of RIP packets.  Distribute OSPF over RIP : Allow OSPF routes redistributed into RIP. Change these settings as described here and click Save button to save your changes.

  • Page 144: Time Policy

    8.8 Time Policy Administrator can define time policy for Service Domain, IP Filtering, MAC Filtering and Virtual Server. There are 10 policy can be defined. Please click on Advance Time Policy to enter Time Policy Setup page.  Policy : There are 10 Policy can be selected. ...

  • Page 145: Configure Utilities Setup

    Time Schedule : Select desired day of week and time period for this policy. Below depicts an example for “On Schedule” and “Out of Schedule” Click “Save” button to add schedule to policy. There are 10 schedule maximum allowed in the each time policy.

  • Page 146: Firmware Upgrade

     Load Settings from PC : Click Browse button to locate a configuration file to restore, and then click Upload button to upload.  Reset To Factory Default : Click Default button to reset back to the factory default settings and expect Successful loading message.

  • Page 147: Network Utility

    Count : By default, it’s 5 and the range is from 1 to 50. It indicates number of connectivity test.  Traceroute : Allows tracing the hops from the DT-300N device to a selected outgoing IP address. It should be used for the finding the route taken by ICMP packets across the...

  • Page 148: Poe Bridge

    9.4 PoE Bridge CERIO DT-300N Design smart PoE Bridge function, the PoE Bridge function support provide next AP power. Can will be structure become very convenience. And the PoE bridge support CERIO WM-series AP or OW-series to be dual band budle wireless soultion.( The hardware Install can reference to “1.6 Hardware Installation Steps”)

  • Page 149: Configure Status

    The System Overview page appears upon the completion of reboot. 10. Configure Status 10.1 Overview Detailed information on System, Network can be reviewed via this page.  System Information : Display the information of the system.  Device Information : Display the information of the Port link. ...

  • Page 150: Dhcp Client

     Memory information : Display the information of the system Memory.  Networking Information : Display the information of the network.  Wireless Clients : Display the information of the wireless user link. 10.2 DHCP Client The administrator can view status of all DHCP Client Users on each DHCP Server. Please click on Status ...
  • Page 151 Route Information : Select “Route Information” on the drop-down list to display route table. DT-300N could be used as a L2 or L3 device. It doesn’t support dynamic routing protocols such as RIP or OSPF. Static routes to specific hosts, networks or default gateway are set up automatically according to the IP configuration of system's interfaces.
  • Page 152 important to have a unique IP address as final destination to switch packets to.  Bridge table information : Select “Bridge Table information” on the drop-down list to display bridge table. Bridge table will show Bridge ID and STP's Status on the each Ethernet bridge and its attached interfaces, the Bridge Port should be attached to some interfaces (e.g.

  • Page 153: Event Log

     Bridge STP Information : Select “Bridge STP Information” on the drop-down list to display a list of bridge STP information. 10.4 Event Log The Event log displays system events when system is up and running. Also, it becomes very useful as a troubleshooting tool when issues are experienced in system.

  • Page 154: Appendix A. Windows Tcp/Ip Settings

    Appendix A. Windows TCP/IP Settings  Windows XP Click Start -> Settings -> Control Panel, and then “Control Panel” window appears. Click on “Network Connections”, and then “Network Connections” window appears. Click right on “Local Area Connection”, and select Properties.
  • Page 155 iii. In “Local Area Connection Properties” window, select “Internet Protocol (TCP/IP)” and click on Properties button. iv. Select “Use the following IP address”, and type in IP address : 192.168.2.100 Subnet mask : 255.255.255.0 Click “OK” completion set up IP address...

  • Page 156: Appendix B. Web Gui Valid Characters

    Appendix B. WEB GUI Valid Characters Table B WEB GUI Valid Characters Block Field Valid Characters IP Address IP Format; 1-254 IP Netmask 128.0.0.0 ~ 255.255.255.252 IP Gateway IP Format; 1-254 Primary DNS IP Format; 1-254 Secondary DNS IP Format; 1-254 Hostname Length : 32 0-9, A-Z, a-z...
  • Page 157 Lease Time 600 ~ 99999999 Table B WEB GUI Valid Characters (continued) Block Field Valid Characters Management System Name/ Location Length : 32 0-9, A-Z, a-z Space ~ ! @ # $ % ^ * ( ) _ + - { } | : < > ? [ ] / ; ` , . = Description 32 chars Password...
  • Page 158 Table B WEB GUI Valid Characters (continued) Block Field Valid Characters Virtual AP Setup ESSID Length : 31 Space 0-9, A-Z, a-z ~ ! @ # $ % ^ * ( ) _ + - { } | : < > ? [ ] / ; ` , . = Maximum Clients 1 ~ 32 VLAN ID...

  • Page 159: Appendix C. Mcs Data Rate

    Appendix C. MCS Data Rate The table below shows the relationships between the variables that allow for the maximum data rate Table C MCS Data Rate Data Rate (Mb/s) Channel Bandwidth = 20 Channel Bandwidth = 40 MCS Index Modulation Long Guard Short Guard Long Guard...

  • Page 160: Appendix D. Enabling Upnp In Windows Xp

    Appendix D. Enabling UPnP in Windows Open the “Add/Remove Programs” control panel, and then click on “Add/Remove Windows Components” in the sidebar. Scroll down and find “Networking Services”, highlight it, and then click Details. In the “Networking Services” window, ensure that the “Internet Gateway Device” and “UPnP User Interface”...
  • Page 161 iii. Next, in the “Control panel”, open the “Administrative Tools” and then open “Services”. Scroll down until you find the “SSDP Discovery Interface”. If the Status is not Started, double-click on SSDP Discovery Interface to open the service properties. Change the startup type to Automatic, then close the properties.

  • Page 162: Appendix E. Specifications

    Appendix E. Specifications Hardware Specifications Network Standards IEEE 802.11 b/g/n compliant Conformance Ethernet Configuration IEEE 802.3 / IEEE 802.3u IEEE 802.11 b/g/n compliant IEEE 802.11i Preauth (PMKSA Cache ) IEEE 802.11h -Transmission Power Control IEEE 802.11d -Multi country roaming IEEE 802.11Q IEEE 802.11p IEEE802.11f IEEE802.11e WMM...
  • Page 163 Operating Temperature -30 °C ~ 70 °C Storage Temperature -35 °C ~ 80 °C Operating Humidity 100% Non-Condensing 100% Non-Condensing Storage Humidity Antenna Build in 2x2 Smart Omni Directional Antenna Form Factor Desktop and Wall Mounting and Pole Mounting . Pole Mount Ability, Plastics Housing with Weatherproof System Power Consumption Power Supply...

  • Page 164: Fcc Caution

    CE Mark Warning This is a Class A product. In a domestic environment, this product may cause radio interference in which case the user may be required to take adequate measures. Cerio Corporation technique support E-mail: support@cerio.com.tw TEL: +886-2-8667-6160 #222...

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