电子产品

搜罗全球顶尖电子产品公司提供的电子产品资讯。您可在贸发网采购平台即时谘询可靠和专业的产品供应商，以获取详尽的资料及报价。

电子产品供应商和制造商

Electronics

电讯服务

elec

搜罗全球顶尖电讯服务公司提供的电讯服务资讯。您可在贸发网采购平台即时谘询可靠和专业的产品供应商，以获取详尽的资料及报价。

电讯服务供应商和制造商

Telecommunication

广东盛华德通讯科技股份有限公司

 	 Frequency&nbsp;Range&ndash;MHz：5470-5725 	 Gain-dBi：31.5 	 Horizontal&nbsp;Beamwidth-&deg;：4 	 Vertical&nbsp;Beamwidth-&deg;：4 	 Front&nbsp; to Back Ratio-dB：&ge;35 	 VSWR：&le;1.5 	 Input&nbsp;Impedance&nbsp;-&Omega;：50 	 Polarization：V or H 	 Maximum&nbsp;Power&nbsp;-W：100 	 Connector：N-F（Customized） 	 Lighting Protection：DC 	 Antenna Dimension-mm：&Phi;900 	 Weight-kg：10 	 Cover Material：Aluminum 	 Working Temperature-℃：-40~+60   WHY CHOOSE US?
1&gt; ERP information management system
2&gt; Receive small order purchase
3&gt; Excellent technology and technicians (more than ten years&rsquo; experience)
4&gt; 100% inspection before shipping out
5&gt; We are the factory, the price is lower than foreign trade company
6&gt; Fast delivery and best packaging
7&gt; Parts warranty within 3 years
8&gt; Executes one package service of research, production, sale and after-sale service
9&gt; Good reputation
10&gt; Independent design capability 

  Feature:
5ghz dish antenna
Support 5470-5725MHz wifi frequency
High gain 31.5dbi parabolic dish antenna
Anti-corrosion
Covert communications function  

31.5dBi 5GHz Dish Antenna 

 	 Frequency&nbsp;Range(MHz)：2400-2500 	 Gain(dBi)：16 	 Horizontal&nbsp;Beamwidth(&deg;)：105 	 Vertical&nbsp;Beamwidth(&deg;)：7 	 Front&nbsp; to Back Ratio(dB)：22 	 VSWR：&le;1.5 	 Input&nbsp;Impedance&nbsp;(&Omega;)：50 	 Polarization：V 	 Maximum&nbsp;Power&nbsp;(W)：200 	 Connector：N-F 	 Lighting Protection：DC 	 Antenna Dimension(mm)：970&times;165&times;65 	 Weight(kg)：3.6 	 Cover Material：PVC 	 Pole Diameter(mm)：&Phi;40~&Phi;60 	 Wind Velocity(m/s)：60  
 WHY CHOOSE US?
1&gt; ERP information management system
2&gt; Receive small order purchase
3&gt; Excellent technology and technicians (more than ten years&rsquo; experience)
4&gt; 100% inspection before shipping out
5&gt; We are the factory, the price is lower than foreign trade company
6&gt; Fast delivery and best packaging
7&gt; Parts warranty within 3 years
8&gt; Executes one package service of research, production, sale and after-sale service
9&gt; Good reputation
10&gt; Independent design capability 

  Feature:
2.4g panel wifi antenna
Support 2400-2500MHz wifi frequency
directional wifi sector antenna
High gain 16dbi panel antenna
Anti-corrosion
Covert communications function  

2.4G Wifi Sector Antenna

 	 Frequency&nbsp;Range&ndash;MHz: 4900-5850 	 Gain-dBi: 28 	 Horizontal&nbsp;Beamwidth-&deg;: 5 	 Vertical&nbsp;Beamwidth-&deg;: 5 	 Isolation-dB: &ge;28 	 Front&nbsp; to Back Ratio-dB: 35 	 VSWR: &le;2 	 Input&nbsp;Impedance&nbsp;-&Omega;: 50 	 Polarization: V and H 	 Maximum&nbsp;Power&nbsp;-W: 100 	 Connector: N-F 	 Antenna Dimension-mm: Ф600 	 Weight-kg: 5.5 	 Working Temperature-℃: -40~+60 	 Wind Velocity-m/s: 60  
 WHY CHOOSE US?
&nbsp; 1&gt;&nbsp;&nbsp; ERP information management system
&nbsp; 2&gt;&nbsp;&nbsp; Receive small order purchase
&nbsp; 3&gt;&nbsp;&nbsp; Excellent technology and technicians (more than ten&nbsp;years experience)
&nbsp; 4&gt;&nbsp;&nbsp; 100% inspection before shipping out
&nbsp; 5&gt;&nbsp;&nbsp; We are the factory, the price is lower than foreign trade company
&nbsp; 6&gt;&nbsp;&nbsp; Fast delivery and best packaging
&nbsp; 7&gt;&nbsp;&nbsp; Parts warranty within 3 years
&nbsp; 8&gt;&nbsp;&nbsp; Executes one package service of research, production, sale and after&nbsp;&nbsp; sale&nbsp; service
&nbsp; 9&gt;&nbsp;&nbsp; Good reputation
&nbsp;10&gt;&nbsp; Independent design capability 

  Feature:hight performance,support 4.9-5.8g wifi
*anti-corrosion,covert communications function
*high gain 28dbi with good quality  

4900-5850MHz Dual Palarization Dish Antenna

常熟市华锦进出口有限公司

Lanyards features:
  Warm Tips  
 Customization :&nbsp;This lanyards can be custom-made, including logo and colors.
Standard size: 1.0*90cm/1.5*90cm/2.0*90cm/2.5*90cm. If necessary, its size can be changed
Accessories: Metal hook, Plastic buckle, safety break-away buckle, or ID card holder&nbsp;
&nbsp;
   About material : &nbsp;we hang with is polyester, nylon, pp and eco-recycle Friendly,&nbsp;avirulent environmental protection material, exported to Western Europe, North America, Oceania, Europe, north Africa, through wal-mart, SMETA, Disney, such as inspection, trusted by the customers at home and abroad 
&nbsp;
   About price:  &nbsp;custom classes hanging lanyards, because of the quantity, color, specifications, such as the processing methods of different prices is, in turn, changing, if you want to buy, please refer to our customer service quotation, quantity is with preferential treatment. 
&nbsp;
1.material of lanyards polyester, or nylon, or ECO-Friendly
2.logocolorful sublimation custom's logo, accept any pantone color.
lanyard logo process including silk printing, woven logo, and heat-transferring.
3.size0.5-3.5cm in width can be done, 90cm in length
4.coloravailable in any pantone color
5.accessorymetal hook or card bag, phone string and phone cleaner
6.package1pc/polybag or according to customer's request
Outer packing: Carton dimensions: 48 x 28 x 30cm / 52 x 32 x 32cmWeight: 1kg
7.sample time3-7days
8.supply ability50000pcs/week, depend your order
9.MOQ200pcs

Custom Lanyard

戴森科技有限公司

 Specifications 
6.5*5*1.2cm; 32+/-2g
Suitable for device
Any size/brand of tablet &amp; smart phone

 Use MMS to: 
Watching video
Typing
Reading E-paper/E-book
Mailing
Being Earphone winder

 Product colors 
Black, White, Yellow, Green, Blue, Pink, Purple, Red, Orange

 Product Uniqueness 
Stand device in many different angles
Apply to any tablet or smart phone

 Certification 
2012 International Exhibition of Inventions, GENEVA SWITZERLAND-Gold Medal Award
2012 International Exhibition of Inventions, GENEVA SWITZERLAND-Special Prize Award
2013 Taipei COMPUTEX d&amp;i Design Award
RoHS test
Patents of many countries. Ex: Germany, Japan, China, Taiwan, Russia...etc.

 Why choose MMS? 
1.100% made in Taiwan, it has passed SGS-RoHs test to ensure safety &amp; good quality product.

2.Precise quality inspection before shipment to insure providing the best quality to customers.&nbsp;

3.It applies to any tablet &amp; smart phone. No matter what brand, or what size of mobile device, MMS can stand it and keep it in many angles.

4.With size only 6.5*5*1.2cm, weight 32g, it can be carried easily.

5.Rapid delivery: The goods can be ready (within 1000pcs) within 5 working days after payment received.

6.OEM &amp; ODM business cooperation will be welcomed. Customers can inspect to make logo onproducts when order producing.

7.We accept trial orders without &nbsp;MOQ requesting to help market testing.

8.Term of payment:T/T, L/C and PayPal are acceptable.

9.For urgent delivery, we can arrange to deliver the goods by EMS, DHL, Fedex, TNT, and UPS couriers.

10.We provide a perfect after-sale service, and we are looking for distributors.&nbsp;

Mobile Phone Mount Multi Purpose

CEM Solutions Pvt Ltd.

A Session Border Controller(SBC) is used to control VoIP signaling and media streams. SBC is responsible for setting up, conducting, and tearing down calls. SBC allows owners to control the types of call that can be placed through the networks and also overcome some of the problems caused by firewalls and NAT for VoIP calls. A common location for a stand-alone SBC is a connection point, called a border, between a private local area network (LAN) and the Internet. SBC polices real-time voice traffic between IP network borders ensuring your private network is robustly secure and fully manageable. 
SBC is enabled with DPI Packet Inspection on VOIP traffic, supporting the Signatures for Key Malwares/Vulnerabilities observed in SIP Deployments like Extensions Enumeration DoS and Password Cracking. Supporting Open Source PBXs like Asterisk, FreeSwitch, TrixBox. 
Handles the SIP-NAT issues observed in the common VOIP deployments. 
Topology-hiding function is to prevent customers or other service providers from learning details about how the internal network is configured, or how calls being placed through the SBC are routed. 

Basic functions   Eliminates bad VoIP signaling and media protocol at the network boundary.   Built-in firewall which can controls IP Addresses/Port based Filtering, DOS/DDOS Attacks, IP Blacklist &amp; NAT. It opens pinhole in the firewall to allow VoIP signaling and media to pass through.   Media bridging, which may include Voice over IP and Fax over IP.   Roaming Extension for Internal SIP PBX.   Support for SIP Outbound/Inbound Trunk and policies to route the calls.   DTMF Support for RFC2833/INBAND/SIP INFO   Can handle simultaneous calls from 10 to 60 channels (Including Media Transcoding and Encryption)   Easy GUI Configuration and call statistics.  
Advanced features   Transcoding SBCs can also allow VoIP calls to be set up between two phones by transcoding of the media stream, when different codecs are in u  

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