2N® NetSpeaker

Inform the public of everything it should know!!!

 IP public address systems from the 2N portfolio enable sound distribution via IP protocol over great distances or even wirelessly. They are tools for broadcasting public announcements and advertising messages, whether this involves live speech and recorded messages, playing atmospheric music, internet radio or other audio streams in a certain area with the option of playing various messages in different zones. They are primarily used to address, inform and alert a wide circle of people such as customers, employees and visitors to public spaces. They are the ideal solution for hotels, schools, shopping centres, restaurants, airports, stations, office buildings or sports and cultural facilities.

IP Paging Device enables people to reach an unlimited number of IP phones, speakers, cell phones, and other devices with text and live, ad-hoc,pre-recorded, or text-to-speech audio. It can pull in email, our phone system, our speaker system and locks... and make them all work together.

The 2N® SIP Speaker is an IP paging device with many useful functions. It can be used at the workplace, in schools, offices and other public spaces. You can use it with a loudspeaker as a simple PA system or with a microphone as a two-way intercom. The link between IP technology and an SIP protocol enables announcements to be sent to all the devices in the system.

Advantages

• Effective dissemination of advertisements
• Option of creating separate zones
• Use of existing LAN/WAN network
• Fast and simple installation
• High level of reliability
• Easy and user-friendly operation
• Easy and user-friendly operation

Intended for

• Retail & SOHO
• Small and Medium Enterprise
• System Integrator
• Operator
• Large Multinational Corporation
• Design firm

For more details visit:- http://cohtechnologies.com/?portfolio-category=net-speaker

UCM6100 SERIES IP PBX APPLIANCE

Are you looking for PBX System which provides one time solution for all your Tele-communication needs?? ??

UCM 6116

The UCM6100 Series is an innovative IP PBX appliance designed to bring enterprise-grade Unified Communications and Security Protection features to small-to-medium businesses (SMBs) in an easy-to-manage fashion. Powered by an advanced hardware platform and revolutionary software functionalities, the UCM6100 Series offers a breakthrough turnkey solution for converged voice, video, data, fax, security surveillance, and mobility applications out of the box without any extra license fees or recurring costs.

 Feature Highlights

UCM 6104

Ø  1GHz ARM Cortex A8 application processor, large memory (512MB DDR RAM, 4GB NAND Flash), and dedicated high performance multi-core DSP array for advanced voice processing.

Ø  Integrated 2/4/8/16 PSTN trunk FXO ports, 2 analog telephone FXS ports with lifeline capability in case of power outage, and up to 50 SIP trunk accounts

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Ø  Gigabit network port(s) with integrated PoE, USB, SD card; integrated NAT router with advanced QoS support.

Ø  Hardware DSP based 128ms-tail-length carrier-grade line echo cancellation (LEC), hardware based caller ID/call progress tone and smart automated impedance matching for various countries.

Ø  Supports up to 500 SIP endpoint registrations, up to 60 concurrent calls (up to 40 SRTP encrypted concurrent calls), and up to 32 conference attendees.

Ø  Flexible dial plan, call routing, site peering, call recording, central control panel for endpoints, integrated NTP server, and integrated LDAP contact directory.

Ø  Automated detection and provisioning of IP phones, video phones, ATAs, gateways, SIP cameras, and other endpoints for easy deployment.

Ø  Strongest-possible security protection using SRTP, TLS, and HTTPS with hardware encryption accelerator.

For More Details:Visit us at www.cohtechnologies.com

Grandstream 4008 FXS :GXW4008

 

Default gateways serve an important role in TCP/IP networking. They provide a default route for TCP/IP hosts to use when communicating with other hosts on remote networks.

Gateways, also called protocol converters, can operate at any network layer. The activities of a gateway are more complex than that of the router or switch as it communicates using more than one protocol.

The following illustration shows the role played by two default gateways (IP routers) for two networks: Network 1 and Network 2.

In order for Host A on Network 1 to communicate with Host B on Network 2, Host A first checks its routing table to see if a specific route to Host B exists. If there is no specific route to Host B, Host A forwards its TCP/IP traffic for Host B to its own default gateway, IP Router 1.

The same principle applies if Host B is sending to Host A. Without a specific route to Host A, Host B forwards any TCP/IP traffic destined for Host A to its own default gateway, IP Router 2.

IP-Surveillance GXP 3610_HD

In today’s environment close observation of a person or group, especially one under suspicion is utmost important. Video surveillance is a vital tool for protecting people and property around the clock. The increasing availability and, thus, lower cost of higher-quality cameras makes improving the effectiveness of video more affordable.

 For a long time video surveillance was something mainly used by the government and large, wealthy companies; something you only saw in movies. Now you can see video cameras everywhere you look, whether you’re grabbing a quick bite at a fast-food restaurant, stopped at the intersection (hopefully not as you coast through a red light!), or walking up to your neighbors’ front porch. Video surveillance has become a necessity for small business owners, and is becoming more prevalent for home owners as well.

My reason for writing, however, is not to discuss the reasons for the rise of video surveillance system, but to examine three benefits of having a video surveillance system.

1) Acts as a deterrent to crime
The first benefit to having a video surveillance system is that it acts as a deterrent to crime. Seeing a camera, or a signage warning of cameras, can be unnerving to a would-be criminal.

2) Apprehend a suspect when a crime occurs
Another benefit of having a video surveillance system is the ability to apprehend a suspect when a crime occurs

3) Improve productivity of employees
Another major benefit of having a video surveillance system is improved productivity in the workplace (and at home). Many business owners’ primary motivation for installing a video surveillance system is not the threat from without, but the threat from within. About employees who routinely “steal” an employer’s time, by not doing what they are paid to do when they are paid to do it? At home security cameras can help you see if your children are home when they are supposed to be, and whether they are safe or not.

The GXV3610 series is a powerful tool in this regard. It is weather-proof Infrared fixed dome HD IP camera of outstanding performance and quality. Its advanced ISP (Image Sensor Processor) powered with state-of-the-art auto-exposure/auto-white-balance algorithm and a high quality lens, ensures high fidelity video quality that matches digital still camera color grade in a wide range of light environments.

The GXV3610 series is a powerful network camera for professional surveillance application in both indoor and outdoor environments.

• GXV3610_HD: 1.2 megapixel Progressive Scan CMOS image sensor, 720p resolution
• GXV3610_FHD: 3.1 megapixel Progressive Scan CMOS image sensor, 1080p resolution
• Advanced multi-streaming rate real-time H.264, Motion JPEG at 720p and 1080p resolutions in full frame rate
• Integrated Power-over-Ethernet (802.3af)

For more information visit us at :-www.cohtechnologies.com