Avadesign SHS 3830 Скачать руководство пользователя страница 19

Страница: 19 / 124

WAN Configure

–

Internet schedule

Healthy check

1. Enable:

SHS 3830 will check ADSL link automatically to check whether link alive or

not ,if link fail, the Router will switch packet to another exist link( except TCP

packet), the router will switch back to ADSL link again after router check ADSL line

link again.

SHS 3830 provides 3 methods to check ADSL link. You can choose it with

each method or both as follows:



DNS : test DNS in Internet



Ping IP : to test IP in Internet



Time Server

Suggest select at least 2 method to check ADSL link, in order to avoid router

making wrong action due to Internet Server disable.

2. Disable: no Healthy check function

f without “Time Server” existing, this function will disable automatically.

Healthy check

can be set up to test 3 different destination IP, in order to

avoid wrong operation (in case destination server is fail).

Содержание SHS 3830

Страница 1: ...SHS 3830 User Manual SHS 3830 is an embedded server that provides IP PBX functions and two WAN ports Router features 2014 Avadesign Technology Co Ltd www avadesign com tw 2014 11 25...

Страница 2: ...IP PBX functions and two WAN ports Router features The SIP based IP PBX can create telephony systems for home and small to medium enterprises Manual version V1 00 25 11 2014 Avadesign Technology Co Lt...

Страница 3: ...pter 2 Start to configure SHS3830 9 2 1 Unpacking 9 2 2 Plug in DC power adapter to SHS 3830 9 2 3 Connect to LAN Port 9 2 4 Open Web Browser 9 2 5 Basic and Advance Configurations for IP PBX 10 2 5 1...

Страница 4: ...1 Outbound 53 3 2 2 Inbound 55 3 3 Firewall 57 3 3 1 Super Users 58 3 3 2 DoS defense 61 3 3 3 ARP protection 64 3 3 4 Local IP filtering 64 3 3 5 Remote IP filtering 67 3 3 6 URL filtering 71 3 3 7 I...

Страница 5: ...12 3 6 3 Mail alert 113 3 6 4 System log 114 3 6 5 Remote configure 115 3 6 6 Load default 117 3 6 7 Config backup 118 3 6 8 Firmware update 119 3 7 Save Reboot 120 Chapter 4 In bound function 121 Cha...

Страница 6: ...HS 3830 Specification 1 1 1 SIP IP PBX Function RFC3261 compliance SIP UDP TCP Protocol MD5 Digest Authentication RFC2069 RFC2617 Allow FXO FXS gateway IP Phone and the DP 104 SIP IP video door phone...

Страница 7: ...CP Fixed PPPoE DDNS LAN Static Private IP or DHCP Server NAT allows users to surf internet by means of a single broadband user account Multiple DMZ Host PPPoE static IP Multiple Virtual Server Multipl...

Страница 8: ...12V 2 0A 1 1 5 Approvals CE FCC RoHS 1 2 Hardware Overview 1 2 1 Front Panel and LED Indicator RESET If SHS 3830 encounters any system crash you may press this button to reload factory default value a...

Страница 9: ...en data is transmitting or receiving with 100 Mbps Light off means disconnected or undetected POWER Light on when SHS3830 is powered by on 1 2 2 Back Panel POWER A switch for power on or off DC 12V 2A...

Страница 10: ...itch port via RJ45 cable Then plug in AC power cord to power source and switch on the SHS 3830 2 4 Open Web Browser Type the default IP address http 192 168 1 254 in the address bar of the Chrome brow...

Страница 11: ...ons for IP PBX To make SHS 3830 work smoothly you have to set up some basic and advance configurations that include router and IP PBX features The first you have to configure WAN and LAN IP for networ...

Страница 12: ...e user ID and password had been passed when the connection is made The user ID and password here are provided by your ISP 3 Static IP Connect to Leased DSL ISP assigns you a static IP address When use...

Страница 13: ...ollowing the timer set no matter DOD function is enable or not Healthy check User can select either Enable or Disable When choose Dynamic IP you only need to save this selection by clicking on Apply b...

Страница 14: ...upposing that you don t have the Service Name you may ask your ISP for it Account User Name provide by ISP up to 60 characters can be enter Password provide by ISP up to 60 characters can be enter Max...

Страница 15: ...ule of SHS 3830 does not get disconnect message from ISP so connected line is deemed to still connection by SHS 3830 If you enable Health check in each line then the SHS 3830 can automatically send pa...

Страница 16: ...or activated all the time since the device turns on so make sure 3G USB modem attached before device power on All necessary parameters for configuration can be acquired from ISPs offering for account...

Страница 17: ...amic IP PPTP Below status shown established PPTP links for example L2TP Dial Up If ISPs ask for L2TP for dial up then user can choose and enable it just follow below page to fill in necessary items to...

Страница 18: ...for dial up to Server to establish secured connection to access data or contents many of them have been wildly adopted by enterprises for their resources share no matter in between branch and headqua...

Страница 19: ...es 3 methods to check ADSL link You can choose it with each method or both as follows DNS test DNS in Internet Ping IP to test IP in Internet Time Server Suggest select at least 2 method to check ADSL...

Страница 20: ...19 WAN Configure Healthy check...

Страница 21: ...to maintain and monitor IP address assignments and simplifies IP use because the IP addresses are automatically and dynamically assigned when a station powers on You will need to indicate the range of...

Страница 22: ...254 At last user needs to click on Apply button to save configuration 2 5 2 2 DHCP reserved IP The second submenu of LAN configure is DHCP reserved IP You can also reserve some IP s to specific comput...

Страница 23: ...Configure DHCP reserved IP ADD Step 3 Then click Apply to save You will see the screen of DHCP reversed IP list table as below User also can edit or delete an item by clicking the check square of Edi...

Страница 24: ...the left side of screen as shown below 2 5 3 1 Group Then step by step to set up call group as shown below IP PBX Group Step 2 Select Call Group Step 1 Select IP PBX item Step 3 Click on Add button Cr...

Страница 25: ...roup Please input group name and note to create a SIP group IP PBX Group Add SIP Group Step 4 Input group name and note then click Apply button to save configuration Step 5 Click Yes button to complet...

Страница 26: ...isplay on the screen as below User also can edit and modify the call group by clicking the check square under Edit item Step 6 A new call group 123 and note 11 was created successfully Step 1 User can...

Страница 27: ...s requirement When the edit work has finished user need to click on Apply button to save the updated data IP PBX Group Updated SIP Group Step 3 Click Yes button to complete the procedure of call grou...

Страница 28: ...peration procedure is shown as following diagrams IP PBX Subscribers After click Add button user can see the screen as below Step 1 Select IP PBX item Step 2 Select Subscribers Step 3 Click on Add but...

Страница 29: ...uccessful and display on the screen as below Step 5 Click Yes button to complete the procedure of subscribers creating Step 6 A new SIP account and user name was created successfully Edit step 1 User...

Страница 30: ...item as shown above Then user will see the screen of update SIP account as below Edit step 2 After the edit work has finished please click Apply button to save the updated data Step 3 Click Yes button...

Страница 31: ...t up mobile extension for user For example there are two SIP account 2002 and 2003 If user wants to use account 2002 as mobile extension please set up it as following steps Step 1 select IP PBX Step 2...

Страница 32: ...pports blind transfer now You can press and 0 for blind transfer Call Group You can use the Call Group parameter to assign an Extension to one or more groups Pick up Group The SHS 3830 supports call p...

Страница 33: ...o a Trunk name User also can click the check square of Edit to delete the specified Trunk or modify configured Trunk data IP PBX SIP Trunk Then user will see the following screen Step 3 Please click A...

Страница 34: ...d input the correct Trunk ID in the Destination field You also can input IP Phone or Queue name or DISA Routing group allows you to set up call routing from route level 1 to 7 and DISA The application...

Страница 35: ...P PBX item Create Dial Plan Step 2 Select Dial Plan item Step 4 Set up a code for user s call group the sample is 1234 Step 6 Here you can find some destination for choosing such as IP Phone or alias...

Страница 36: ...ith the first number is 2 Exclude 2 only 1 Delete the first digit 1 Delete the last digit Add identified number code before the telephone number for example 886 Dial Plan Add identified numbers at the...

Страница 37: ...lude 2 Add Front To add assigned number before the telephone number For example you set 886 here and the called number is 0222221266 the SHS 3830 will add 886 then send 8860222221266 as the called num...

Страница 38: ...f extensions to answer The other extensions will hang up automatically Step 1 Select IP PBX item Step 2 Select Queue Step 3 Please click Add button to create call queuing Step 4 Input the queue name t...

Страница 39: ...38 Then user will see the result as below Step 6 Click Apply button to save the configuration Step 7 Click Yes button to complete the procedure of queue setting Queue Queue IP PBX Queue...

Страница 40: ...mber to perform broadcast function IP PBX Paging Step 1 Select IP PBX Step 2 Select Paging Step 3 Please click Add button to add new paging number You also can modify or delete the paging number by cl...

Страница 41: ...number successfully that display on the screen as below Step 4 Input paging number routing group and paging group Step 5 Please click Apply button to save the configuration Step 6 Click Yes button to...

Страница 42: ...or delete the paging number by clicking the check square under Edit item Step 7 Extension 122 is set up as paging number now Edit Step 2 You can modify the paging number or routing group or paging gro...

Страница 43: ...rom paging number listing 2 5 3 8 Preview The preview function is used with IP door phone You can arrange some Edit Step 3 for Delete or Step 4 Click Yes button to complete the procedure of paging num...

Страница 44: ...ber will ring And you can answer the call from IP door phone by anyone of extensions to talk the person who at your door and open the door The other extensions will hang up automatically IP PBX Previe...

Страница 45: ...9 Download Log You can download the log file of system by clicking Download button IP PBX Download Log Add a new member in preview group 99991 Step 1 Select IP PBX Step 2 Select Download Log Step 3 C...

Страница 46: ...chan_sip c Registration from 2006 sip 2006 192 168 1 253 failed for 192 168 1 249 5060 No matching peer found Jan 31 22 27 52 NOTICE 1772 chan_sip c Registration from 2006 sip 2006 192 168 1 253 faile...

Страница 47: ...2 1 70 21 56 2 1 70 21 56 0 0 BUSY DOCUMENTATION 2757373 16 2 1 70 22 00 2 1 70 22 00 2 1 70 22 00 10 7 ANSWERED DOCUMENTATION 2757628 18 2 1 70 22 00 2 1 70 22 00 0 0 BUSY DOCUMENTATION 2757646 2 2...

Страница 48: ...47 IP PBX Debug Capture Step 1 Select IP PBX Step 3 Click Start Capture button Step 2 Select Debug Capture Step 4 Click Stop Capture button...

Страница 49: ...5 Click Yes button to confirm the capture file is complete Step 6 Click Download button to download the capture file Then you will get a file named hg3830_vxxxxxx_xxxxxxxxx cap p s x is any number fro...

Страница 50: ...r SHS 3830 IP PBX by clicking Update IPPBX in the main menu of IP PBX as described below IP PBX Update IPPBX Step 1 Select IP PBX Step 2 Select Update IPPBX Step 3 Choose file to update by clicking ch...

Страница 51: ...Disable WAN Status Shows the information of MAC Address IP Address and Subnet Mask on each or all WAN ports Firmware version version of software and its released date System status Link status 3 1 2 D...

Страница 52: ...pload Speed Load Balance Load balance Byte Received Byte Transmitted Total Bytes System status Data monitor 3 1 3 DHCP Clients table You can get the detail information of DHCP clients in following win...

Страница 53: ...n order to resolve not sufficient IPs in IPv4 and functions as IP translation between public IP and private IP Time means life time for each session type while session active System status NAT table 3...

Страница 54: ...d balance work modes Session All the enabled WAN ports have the same 1 1 bandwidth rate Weight round robin Configure the WAN ports bandwidth rate manually Session mode When choose this mode the router...

Страница 55: ...n distribute each coming session from users to each WAN port following the rate that you assign in each WAN port The session number in each WAN can be numbered from 1 to 100 the suggest number is unde...

Страница 56: ...ines Refer to Chapter 4 for more information For example please follow these steps as below for adding an item Step 1 Enter inbound web page Then click Add to enter the added page LOAD BALANCE Inbound...

Страница 57: ...p 1 Enter Inbound web page Then click Enable check square of item 2 to enter the edited page Step 2 User can edit or delete it If user wants to delete it click Delete Then router go back to Inbound li...

Страница 58: ...t router from attack but also complex inspection cause not so friendly usage experience while configured Therefore how to make it easily and highly workable by user is an important issue for designer...

Страница 59: ...3 1 Super Users The SHS 3830 allows super users IP can access Internet without limitation when enable block function Option Add a new item Step 1 Enter Super Users web page Then click Add to enter the...

Страница 60: ...tep 3 Click the Enable check square of item 1 Then click Apply to save and enable Option Edit or Delete Step 1 Enter Super Users web page Then click Enable check square of item 2 to enter the edited p...

Страница 61: ...ser wants to delete it click Delete Then router goes back to Super Users list table If users want to edit click add when user finish editing job Then router goes back to Super Users list table Step 3...

Страница 62: ...vides with DoS Denial of Service Defense function to protect your network servers hosts routers and other devices from the attacking of villain using mass data transmission The default value in the di...

Страница 63: ...62 Firewall DoS defense LAN DoS Defense Firewall DoS defense WAN DoS Defense...

Страница 64: ...l close this address and port for 5 minutes default value temporarily TCP SYN Flooding LAN When an IP in LAN of Load Balance Router tries to send TCP SYN packet over 10000 times default value in one s...

Страница 65: ...while attacking Firewall ARP protection 3 3 4 Local IP filtering SHS 3830 allows you to do accessed restriction of block allow outgoing IP packets by protocol port number You may restrict some IP s o...

Страница 66: ...2 Fill data to Local Start IP Local Stop IP Protocol Local Port and Local Stop Port Then click Add then router goes back to Local IP filtering list table Step 3 Click the Enable check square of item 1...

Страница 67: ...k square of item 2 to enter the edited page Step 2 User can edit or delete it If user wants to delete it click Delete Then router goes back to Local IP filtering list table If users want to edit click...

Страница 68: ...Local IP filtering list table 3 3 5 Remote IP filtering As name implied router filters remote IP user desire to and set below Option Add a new item Step 1 Enter Remote IP filtering web page Then click...

Страница 69: ...Fill data to Remote Start IP Remote Stop IP Protocol Remote Port and Remote Stop Port Then Click Add then router goes back to Remote IP filtering list table Step 3 Click the Enable check square of ite...

Страница 70: ...square of item 2 to enter the edited page Step 2 User can edit or delete it If user wants to delete it click Delete Then router goes back to Remote IP filtering list table If users want to edit click...

Страница 71: ...70 Step 3 Router go back to Remote IP filtering list table...

Страница 72: ...well You may restrict some URL address that are not allow to reach Option Add a new item Step 1 Enter URL filtering web page Then click Add to enter the added page Firewall URL filtering Step 2 Fill...

Страница 73: ...ep 3 Click the Enable check square of item 1 Then click Apply to save and enable Option Edit or Delete Step 1 Enter URL filtering web page Then click Enable check square of item 2 to enter the edited...

Страница 74: ...wants to delete it click Delete Then router goes back to URL filtering list table If users want to edit click add when user finish editing job Then router goes back to URL filtering list table Step 3...

Страница 75: ...t anticipate association for security consideration By setting up this table router will perform BLOCK or PASS function according to the option Option Add a new item Step 1 Enter Intrusion security we...

Страница 76: ...75 Step 2 Fill data to MAC address and IP Then Click Add then router go back to Intrusion security list table Step 3 Click the Enable check square of item 1 Then click Apply to save and enable...

Страница 77: ...the edited page Step 2 User can edit or delete it If user wants to delete it click Delete Then router goes back to Intrusion security list table If users want to edit click add when user finish editin...

Страница 78: ...77 Example Scan all PC connect with Router Directly click scan It will clear all old data Replace it with scanned data But it need some time to scan all PC The delay time depend on PC quantity...

Страница 79: ...er can block below traffic packet from LAN to WAN For some exception Router allow Super users IP can access Internet without limitation when enable block function Instant Message Blocking P2P BT Block...

Страница 80: ...it 3 4 1 QoS With this function you can set up USER BANDWIDTH with Maximum Minimum bandwidth value Configure WAN Speed The WAN speeds must be configured for the QoS configuration to take effect IP MAX...

Страница 81: ...80 Up Rate Upload speed WAN Apply Which WAN you want the allocation to take effect Do not use this option to specify which WAN to use for this user Quality Control QoS Quality control QoS Enable...

Страница 82: ...limit in certain percentage This router provide 3 most often use protocol in the table Just fill in port number and usage for each application Protocol name of protocol data packet will be limit Port...

Страница 83: ...e TCP UDP The AP use protocol Example FTP use TCP Port The AP use port MAX Upload speed The AP s maximum upload speed Its unit is kbit MAX Download speed The AP s maximum download speed Its unit is kb...

Страница 84: ...If user would like to create a new protocol please follow below steps Step 1 Enter Bandwidth control web page Step 2 Clink the Add then enter its added page Set parameters in below page Then click App...

Страница 85: ...OIP packet or other special applications with high bandwidth in designated WAN port in order to have best performance Example Add a new item Step 1 Enter Outgoing route web page Then click Add to ente...

Страница 86: ...first USB3G first WAN1 only WAN2 only and USB3G only Step 3 Click the Enable check square of item 1 Then click Apply to save and enable Example Edit or Delete Step 1 Enter Outgoing route web page Then...

Страница 87: ...wants to delete it click Delete Then router goes back to Outgoing route list table If users want to edit click add when user finish editing job Then router goes back to Outgoing route list table Step...

Страница 88: ...need high data rates for specific application can be satisfied to fulfill all demands Before the feature is effective then user need to enable QoS first Example Add a new item Step 1 Enter LAN IP Spee...

Страница 89: ...ck Add then router goes back to LAN IP Speed limit list table Step 3 Click the Enable check square of item 1 Then click Apply to save and enable Example Edit or Delete Step 1 Enter LAN IP Speed limit...

Страница 90: ...to delete it click Delete Then router goes back to LAN IP Speed limit list table If user wants to edit click add when user finish editing job Then router goes back to LAN IP Speed limit list table Ste...

Страница 91: ...rovide a secured link through public network by encrypting data between local and remote sides In order to pass through VPN traffic router needs to recognize VPN packets and pass them in transparent w...

Страница 92: ...configured in DMZ Host list but no access to the LAN unless special filter rules allowing access were configured by the administrator or the user is an authorized remote user It is highly recommended...

Страница 93: ...tomatically Example Set the IP of WAN1 or WAN2 Click the Enable check square then click Apply Advance Share IP DMZ Multi DMZ When using this function the WAN port IP need to be FIX IP assigned by ISP...

Страница 94: ...MZ Step 2 Fill data to DMZ host IP address ISP provided IP address and WAN Then Click Add then router goes back to Multi DMZ list table Step 3 Click the Enable check square of item 1 Then click Apply...

Страница 95: ...check square of item 2 to enter the edited page Step 2 User can edit or delete it If user wants to delete it click Delete Then router goes back to Multi DMZ list table If users want to edit click add...

Страница 96: ...r on your LAN If you would like to allow the global users access some servers providing special services on your LAN This function can help you to do this Provide with global port local port mapping f...

Страница 97: ...server IP 192 168 1 20 port 21 same port number in local server with different global port number Virtual server For example Supposing you want to have four servers providing FTP HTTP Mail and Telnet...

Страница 98: ...added page Advance Virtual server Step 2 Fill data to WAN TCP UDP Global port local port and local server address IP Then Click Add then router goes back to Virtual server list table Step 3 Click the...

Страница 99: ...check square of item 2 to enter the edited page Step 2 User can edit or delete it If user wants to delete it click Delete Then router goes back to Virtual server list table If users want to edit click...

Страница 100: ...table Step 3 Router go back to Virtual server list table 3 5 4 DDNS You need to apply for a free DNS domain name from DNS provider Example dyndns org The SHS 3830 will update the WAN IP address to DDN...

Страница 101: ...stname please apply from DNS provider Advance DDNS Configure 3 5 5 MAC clone If your ISP blocked the MAC address of WAN port in router you may use MAC Address Clone to duplicate the MAC address of PC...

Страница 102: ...ort after configure multiple NAT function It will act like have virtual router connect to SHS 3830 LAN port all traffic between each LAN IP domain will send and receive through SHS 3830 SHS 3830 provi...

Страница 103: ...NAT Step 2 Fill data to LAN IP address Subnet mask WAN IP and Select WAN Then Click Add then router goes back to Multi NAT list table Step 3 Click the Enable check square of item 1 Then click Apply t...

Страница 104: ...check square of item 2 to enter the edited page Step 2 User can edit or delete it If user wants to delete it click Delete Then router goes back to Multi NAT list table If users want to edit click add...

Страница 105: ...5 7 Inner DNS In order to speed out DNS request process for quick surfing internet Inner DNS works as a cache to retain DNS information for hosts DNS lookup Example Add a new item Step 1 Enter Inner...

Страница 106: ...Advance Inner DNS Step 2 Fill data to Domain Name and its IP Then Click Add then router goes back to Inner DNS list table Step 3 Click the Enable check square of item 1 Then click Apply to save and en...

Страница 107: ...check square of item 2 to enter the edited page Step 2 User can edit or delete it If user wants to delete it click Delete Then router goes back to Inner DNS list table If users want to edit click add...

Страница 108: ...3 5 8 Routing configure There are two routing methods can be applied in various network environments so choose one of them Static routing Dynamic routing for need Static routing This function allows...

Страница 109: ...Step 1 Enter Static routing web page Then click Add to enter the added page Advance Static routing Step 2 Fill data to Destination network Netmask and Gateway IP Then Click Add then router goes back...

Страница 110: ...check square of item 2 to enter the edited page Step 2 User can edit or delete it If user wants to delete it click Delete Then router goes back to Static routing list table If users want to edit clic...

Страница 111: ...path to destination by receiving periodic updates from others The protocol used in communication between routers is RIP 1 2 Routing Information Protocol RIP1 supports only broadcast mode while RIP2 su...

Страница 112: ...ype in the Original username and Original Password then click Apply button Router will display a change password web page System password 1 Step 2 Type in the Input new username Input new Password and...

Страница 113: ...D SHS 3830 AND FINISH ALL ROUTER PARAMETER SETTING 3 6 2 Time The SHS 3830 will obtain the GMT Greenwich Mean Time after connected to Internet You need to indicate the local time so that the system co...

Страница 114: ...SHS 3830 provides four condition selections WAN Up System will send the mail once WAN port s is connected to Internet WAN Down System will send the mail once WAN port s is disconnected from Internet...

Страница 115: ...tem log Show all the records after SHS 3830 Power on such as WAN port up down WAN IP address the obtained time DDNS current corresponding WAN IP address and so forth You can also save these data to fi...

Страница 116: ...ress in the URL field ROUTER provide easy method to access from INTERNET via Dynamic IP Dynamic port Remote IP specific dedicated PC can be remote access ROUTER Leaving these fields blank will allow a...

Страница 117: ...116 When the user of remote side want to access the ROUTER web configure the remote user only need to enter http 110 111 112 1 8888 System Remote configure...

Страница 118: ...6 Load default Use this function to reset all the settings to their factory default values or latest configuration file Click Apply after selection the ROUTER will restart automatically System Load d...

Страница 119: ...backup Use Configure backup function to save all the settings parameter to PC for safety issue in order to avoid all parameters lose when system crush or SHS 3830 is loaded the default parameters Syst...

Страница 120: ...onally provide new firmware on the web site to help you updating the firmware of your SHS 3830 Follow the procedure to update your firmware after downloaded the new code System Firmware update You wil...

Страница 121: ...ation changes that have been made to the SHS 3830 you must save them to the SHS 3830 s Flash memory If you do not save the changes the configuration settings will be lost in the event of a power loss...

Страница 122: ...istrar of your Internet name In general logon to your registrar site and manage your domain name For example www example com Current is located at a WEBhosting company Domain servers in listed order N...

Страница 123: ...default settings or back to latest configuration file for the device Please be careful Do not press the Factory Reset button unless you want to clear the current data 1 Plug in the power code and the...

Страница 124: ...25 TCP RLOGIN 513 UDP DNS 53 UDP SYSLOG 514 UDP TFTP 69 UDP TALK 517 518 TCP GOTHER 70 UDP RIP 520 TCP FINGER 79 TCP AFPOWERTCP 548 TCP HTTP 80 TCP Net Meeting 1503 1702 TCP POP3 110 TCP L2TP 1701 UDP...

Результаты поиска

Содержание SHS 3830

Отзывы:

Похожие инструкции для SHS 3830

Бренды по названию

Популярные бренды

Avadesign SHS 3830, Руководство пользователя

Результаты поиска

Содержание SHS 3830

Отзывы:

Похожие инструкции для SHS 3830

Бренды по названию

Популярные бренды