UBNT UniFi UAP-AC 802.11ac 吸頂無線雙頻AP 速度1300Mbps

UniFiAPAC(UAP-AC)

UniFiAP支援802.11a/b/g/n/ac標準協定,

28dbm大功率,能夠提供高達1300Mbps的速度和連結到125米(400英尺),

時尚壁掛式和天花板安裝設計(包括所有附件:固定件,poe電源)

 

分類: Ubnt 無線 | 1 則留言

UBNT AMO 系列 雙極化全向天線

 

 

 

 

 

分類: Ubnt 無線 | 2 則留言

戶外型 UBNT NanoStation M2 NSM2 NS M2 無線網橋 2.4G 300M 無線基站ap

CPU處理器:Atheros MIPS 24KC 400MHz

記憶體:32MB SDRAM,8M快閃記憶體

網路介面:(2個)10/100乙太網埠

尺寸:294*31*80mm

電源(PoE):24v 0.5A

最大功耗:8W

工作溫度:-30 至75°C

NSM2 實測效果(手機1公里距離)

 

分類: Ubnt 無線 | 1 則留言

CRS125-24G-1S-2HnD-IN 24口 + 300Mbps 無線路由器

Mikrotik 最新產品

CRS125-24G-1S-2HnD-IN 24口 + 300Mbps 無線路由器 (非機架式)

合計24個Gigabit網口+1個SFP光纖插槽

支援switch硬體交換,支援802.1Q VLAN

License level L5授權

每個網口都可當成獨立的網口使用

支援網口隔離功能,24個網口互不干擾 (適合出租套房使用)

Youtube 影片介紹

 

CRS125-24G-1S-2HnD-IN

Cloud Router Switch is our new Smart Switch series. It is a fully functional Layer 3 switch, and is powered by the familiar RouterOS. All the specific Switch configuration options are available in a special Switch menu, but if you want, ports can be removed from the switch
configuration, and used for routing purposes.

Choose ports for Wire speed switching, or for routing purposes.

What’s more – this device has a built in 2.4GHz wireless access point, this means you can have an AP, a router with any number of ports, and a full wire speed smart switch, all in one device – ideal for medium/small businesses and offices. It has 24 Gigabit ports, one SFP cage, a microUSB port and a built in Wireless AP.

Perfect SOHO gateway router, switch, 11n AP all in one box
• Ethernet, Fiber, or 4G (with optional USB modem) gateway connection to Internet
• RouterOS gateway/firewall/VPN router with passive cooling
• up to twenty-five gigabit switch ports (1xSFP and 24xRJ45)
• 1000mW high power 2.4GHz 11n wireless AP

Product specifications

Details
Product code CRS125-24G-1S-2HnD-IN
SFP DDMI Yes
CPU nominal frequency 600 MHz
CPU core count 1
Architecture MIPS-BE
Size of RAM 128 MB
10/100 Ethernet ports 0
10/100/1000 Ethernet ports 24
MiniPCI slots 0
MiniPCI-e slots 0
Wireless chip model None
Wireless standards 802.11b/g/n
Number of USB ports 1
Power Jack 8-28V DC
Voltage Monitor Yes
CPU temperature monitor No
PCB temperature monitor Yes
Dimensions 285x145x45mm
Operating System RouterOS
Operating temperature range -35C to +65C
License level L5
Antenna gain DBI 4dbi
Current Monitor No
TX power 30dBm
CPU AR9344-DC3A-R
SFP ports 1
USB slot type microUSB type AB
Suggested price $209.00
分類: RouterOS | 1 則留言

RB2011UiAS-2HnD-IN 10網口 300Mbps 無線路由器

 

合計10個網路接口,其中有五個是Gigabit介面,另外5個是100M介面。

支援switched硬體交換。

ETH1 支援PoE受電。

ETH10 支援電源輸出(500mA)。

新的Atheros 600MHz 74K MIPS網路處理器,128MB記憶體和RouterOS L4授權。

無線的規格為802.11b/g/n 300Mbps

 

 

RB2011UiAS-2HnD-IN

The RB2011 is a low cost multi port device series. Designed for indoor use, and available in many different cases, with a multitude of options.

The RB2011 is powered by RouterOS, a fully featured routing operating system which has been continuously improved for fifteen years. Dynamic routing, hotspot, firewall, MPLS, VPN, advanced quality of service, load balancing and bonding, real-time configuration and monitoring – just a few of the vast number of features supported by RouterOS.

RouterBOARD 2011UAS-2HnD has most features and interfaces from all our Wireless routers. It’s powered by the new Atheros 600MHz 74K MIPS network processor, has 128MB RAM, five Gigabit LAN ports, five Fast Ethernet LAN ports and SFP cage (SFP module not included!). Also, it features powerful 1000mW dual chain 2.4Ghz (2192-2732MHz depending on country regulations) 802.11bgn wireless AP, RJ45 serial port, microUSB port and RouterOS L5 license, as well as desktop case with power supply, two 4dBi Omni antennas and LCD panel- all this for only $129!

Tested and recommended to use with MikroTik SFP modules: S-85DLC05D, S-31DLC20D and S-35/53LC20D (not included)

RouterBOARD 2011UAS-2HnD-IN comes with desktop enclosure, LCD panel and power supply.

Wall mount kit (product code RBWMK) for network closet is available for purchase as an optional accessory.

Product specifications

Details
Product code RB2011UiAS-2HnD-IN
SFP DDMI Yes
CPU nominal frequency 600 MHz
CPU core count 1
Size of RAM 128 MB
10/100 Ethernet ports 5
10/100/1000 Ethernet ports 5
MiniPCI slots 0
MiniPCI-e slots 0
Wireless chip model AR9344-DC3A
Wireless standards 802.11b/g/n
Number of USB ports 1
Power Jack 8-28V DC
802.3af support No
PoE 8-28V DC on Ether1
Voltage Monitor Yes
CPU temperature monitor No
PCB temperature monitor Yes
Dimensions 214mm x 86mm for PCB
Operating System RouterOS
Operating temperature range -35C to +65C
License level L5
Antenna gain DBI 4dbi
Current Monitor No
TX power 30dBm
CPU AR9344-DC3A
Max Power consumption 11W
SFP ports 1
USB slot type microUSB type AB
Number of chains 2

這是配件

分類: RouterOS | 1 則留言

如何重新安装MikroTik路由器的OS (Netinstall)

會出現這種情形的話,可能是開機系統損毀.

或是你的原廠路由器密碼忘了而且無法重置.
這時只要重新安裝RouterOS系統軟體即可.

這裡以RB450G為範例(其他RB或CCR型號操作方式也都差不多) , 方式如下……

先至官網下載Netinstall 軟體(免安裝)

https://www.mikrotik.com/download

接下來先把您電腦的防毒跟防火牆全部關閉(不關的話可能會造成Netinstall 抓不到RB450G)

1.用一條普通網路線,一端接電腦,另一端接RB450G 的ETH1.

2.把電腦網卡設192.168.88.xxx (xxx 不要1即可,1是 RB450G 要用的).

3.把電腦Netinstall這個 軟體打開.

(切記滑鼠移到Netinstall上面之後按右鍵以系統管理員身分執行).

20161023220358

4.先將RB450G斷電,然後壓著機器側邊的RESET按鈕不放+送電.(如下圖)

5. RESET按鈕 持續壓著,一直到 Netinstall  這軟體抓到RB450G後可以放掉.(如下圖)依軟體操做方式重新安裝routeros 系統即可.

https://www.mikrotik.com/download(這是安裝的全部功能模組)

分類: RouterOS | 5 則留言

機器的設定檔如何備份與還原

因為太簡單,請看圖操作即可.

↓如何備份↓


 ↓如何還原出貨設定值↓

還原方式如下圖,     xxx.backup 的檔案就是機器的設定備份檔

1.先用游標點選該備份檔使文件反白.

2.按 下Restore按鈕即可回復機器的設定值.(出貨時的備份檔沒有設密碼)

如果操作出現失敗,可能是密碼問題,可以先還原成出廠值後再做一次還原成出貨時的設定值

如何還原成出廠值


另外,因為可能會有人把備份檔還原到其他機器,這樣會造成二台機器網口的mac-address都一樣,

因此有設定還原之後,每次開機後60秒都會自動重置所有的網口mac-address還原成出廠的原始值,以避免mac-address一樣造成衝突.

如果你不需要用到,可以自行刪除或關閉,如下圖.

 

如何重置mac-address

分類: RouterOS | 1 則留言

RB系列恢復出廠值方法 (RB450G RB850G RB750 RB951 RB751)

RB450G  RB850G  RESET方法

準備工具 金屬筆芯得原子筆一支

先拆機殼

如下圖,步驟如下

1.先拔掉電源.

2.用原子筆芯插進去.

3.插上電源(原子筆芯持續插著)

4.維持1秒即可完成.

5.短路點可能會接觸不良,可以重覆多做幾次.

6.因為RB450G  RB850G 外殼為鋁的材質,螺絲鎖回去時請記得輕一點,太用力會容易脫牙.


 

RB75x 系列的RESET方法

步驟如下

1.先拔掉電源.

2.把機器底部的塑膠墊拆掉,裡面會有一個洞. 然後用用原子筆芯插進去.

3.插上電源(原子筆芯持續插著)

4.維持1秒即可完成.

5.短路點可能會接觸不良,可以重覆多做幾次.

另一種作法是從側邊的reset按鈕持續壓著(要壓許久), 建議用短路的快速直接.


 

RB2011系列的RESET方法

步驟如下

1.先拔掉電源.

2.機器底部有一個洞(如底下照片), 然後用用原子筆芯插進去.

3.插上電源(原子筆芯持續插著)

4.維持1秒即可完成.

5.短路點可能會接觸不良,可以重覆多做幾次.

分類: RouterOS | 1 則留言

維基解密…..免加硬件解決電信鎖MAC無法多撥的辦法

某些地方的ISP線路可以一條線路PPPOE多次並取得不同的IP,但是它會限制同一個MAC號不可以重複撥號,否則第二次撥號後會造成第一次PPPOE已撥號的線路斷掉。

其實這個功能ROS 3.x以後就支持了,但是2.9x就很抱歉了。

接下來就看圖吧………

剩下的請移駕論壇瀏覽

bbs.routerclub.com

 

分類: RouterOS | 3 則留言

傷心都教授

分類: 其它 | 發佈留言