السلام عليكم ورحمة الله وبركاته
اعضاء مدونة ميكروتيك العرب الكرام
وجدت اليوم اثناء تصفحى احد الموضوعات لشخص قام بجلب هذا السيستم فى شرم الشيخ
المعلوم ان الوايرليس بتاعنا المسطحات المائية بتدمره
تقلل اشارته وتعلى البينج
فما بالك الشبورة او الرطوبة اللى لها تاثير قوى جدا على الاداء
كانت مهمة الشخص ده هو نقل الانترنت ليخت متحرك فى المياه
يعنى اسوء تجربة ممكن تتخيلها فى كل حاجة (المياه _ جسم متحرك )
المهم عاوزين نشوف الراجل جاب اجهزة ايه والاداء كان ايه؟..
(1) الاجهزة المستخدمة)
2.4 GHz 802.11n Outdoor CPE Wireless Access Point
Today's wireless market, more specifically the outdoor wireless market, continues to demand higher transmit power, greater dependability and advanced feature sets, all while keeping the client-side cost down. The WLAN-LCCPE28-1 was developed for the unlicensed 2.4GHz ISM band. The WLAN-LCCPE28-1 is an all-in-one cost-effective, weatherproof wireless device featuring high output power as well as all the essential features for both operating as an Access Point or a CPE Client. This dual approach offers greater flexibility and reduced inventory stock as this unit can perform all that is required for establishing reliable wireless networks. The WLAN-LCCPE28-1 is unique in that it includes an 8dBi directional antenna for any point-to-point connection and when more power or coverage is required you can bypass the integrated antenna and connect a higher gain antenna to its N-male type RF connector. Dependability The WLAN-LCCPE28-1 is weatherproof and will meet a minimum of an IP55 rating to ensure that the high performance electronics remain protected from dust and water and thus providing years of trouble-free service. Without sacrificing water tightness, it provides easy access to the PoE connection as well as a hardware reset button without the need for special tools or equipment. The LED status bar on the side of the unit aids in configuration, for added convenience. Security Security has always been a concern for wireless networks. Knowing this, the WLAN-LCCPE28-1 was developed with all the latest enhancements in wireless security but also with backwards compatibility to fit into pre-existing networks. The WLAN-LCCPE28-1 features WPA, WPA2, WPA-PSK, 802.1x as well as other security features to best meet your specific needs. Not only does the CPE support impressive throughput but you can rest assured that your high speed data is secure as well. For additional information and complete specifications, click the Data Sheet link in the Downloads section. Note: The latest firmware updates are available in the Specs section.
Features: IP55 Rated Enclosure IEEE 802.11b, 802.11g and 802.11n Compliant Low Power Consumption Access Point, Client, PxP Modes Selectable Bandwidth Settings: 20/40MHz Applications: Special Events-Conventions, where bandwidth is a problem Parks& Recreation-For local & long distance backhaul flexibility Residential-Where DSL or Cable is unavailable Wireless Ethernet Campuses- Can provide efficient secure connections
صور من الجهاز
سعر الجهاز على موقعه
70 دولار فقط
موقع المنتج
(2) الانتنا المستخدمة
2.4 GHz 8.5 dBi Omni Marine Antenna - 3ft RP-SMA Plug Connector
The HyperGain HG2409U is a high performance omnidirectional WiFi antenna designed for the 2.4 GHz ISM band and 2.36 GHz CDMA band. This compact and lightweight antenna is ideally suited for IEEE 802.11b, 802.11g and 802.11n wireless LANs, public wireless hotspots, Bluetooth and other multipoint and mobile applications where high gain and wide coverage is desired. Constructed for all weather operation, the HG2409U features sealed collinear brass elements inside a durable UV-stable machine gray fiberglass radome. A vented end cap and drain holes in the base help prevent moisture build-up inside the antenna. These features allow the HG2409U to be mounted in up or down positions. Optional HMA3Domed Magnetic Mount. 2-5/8 Inch Diameter Base (66.8mm). Durable UV-stable fiberglass radome for all weather operation Vented end cap and drain holes in base for all weather operation Integral N-Male connector Optional antenna mounts available Can be installed in up or down positions 2. 4 GHz ISM Band Supports IEEE 802.11b/g/n applications WiFi and 2.4 GHz wireless video systems Bluetooth & Public Wireless Hotspot. Looking for L-Com Global Connectivity - HG2409U - 2.4 GHz 8.5 DBi Omnidirectional Antenna NMale Connector at an unbelieveable price? Look no further than Neobits.com! We usually ship via FedEx or UPS. Shipping & handling fees for non-freight shipments to all continental, contiguous USA addresses are customized in-cart for the delivery zip code.The current price for this item is at $50.95, a significant discount off of most internet retailers. California residents are subject to state and local Sales Tax. Website security guaranteed by the industry-leading Authorize.net and www.neobits.com is a verified Authorize.Net merchant.
سعر الانتنا
على موقعها 70 دولار فقط
(3) اداء الجهاز
كتب الشخص الذى قام بتجربة الاجهزة كما ورد بالصورة دى
تم تركيب السيستم وتمت التجربه الاولى وكانت النتيجة على مسافة حوالى 1 كيلو انقطاع فى البنج بطريقة مفزعه
وبعد محولات كثيرة توصلت من خلال الدعم الفنى للشركة المصنعة انه يجب ان استعمل احد القنوات اما قناه 1 او 3
وبعد التعديل كانت النتيجه مزهلة البينج لاينقطع اطلاقآ الا بعد الكيلو 4.5 والانقطاع طفيف
والمزهل فى التجربه ان اثناء سير اليخت لا يوجد اى تاثر فى البينج او انخفاض فى اشارة الاستقبال
ولكن كان الانقطاع من خلال الاستقبال من اللاب كثير انما من خلال اكسس الاستقبال لا يوجد اى انقطاع
وكان حل المشكله دى انى جبت اكسس tplink وركبته من ورى اكسس الاستقبال وعملته ارسال واتحلت مشكلة البث
الداخلى بدون انقطاء على الياخت
من تجربة السيستم اتضح الاتى
1 السيستم يعمل جيدا على المود كلينت وبثبات اكثر من ربيتر بمراحل
2 السيستم مجهز ومصمم للاستقبال اثناء الحركة
4 امكانية نقل 4 ميجا بدون اى ارتفاع للبينج
5 السيستم مزود بفتحة جانبيه للعمل من usb بجانب فتحة اللان
واضح جدا اداء الجهاز
تحياتى لكم
شادى سوفت
0 تعليق على موضوع : تقرير عن جهاز جبار فى الاشارة والبينج مسافة تزيد عن 3 كيلو وتحمل الرطوبة وعوامل الجو Marina Wireless Network
الأبتساماتأخفاء الأبتسامات