Benefits of VoIP PBX

February 4, 2011 by Arthur Miller

A VoIP PBX is different than a traditional PBX in the sense that your telephone calls are transmitted via your IP network, hence the name IP PBX (or VoIP PBX). An IP PBX doesn’t mean you have to give up your existing analog lines either; there is a difference between doing VoIP on the WAN and VoIP on the LAN.

A lot of customers using an IP PBX continue to use their existing analog phone lines and integrate them into their LAN through the use of a VoIP gateway or a PCI card.

The two primary reasons to switch to a VoIP PBX are cost and flexibility.

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What Is Intelligent Video?

February 3, 2011 by Nathan Miloszewski

Brief explanations of intelligent video functions and IP camera software have been touched upon in other posts like this one, however the information is scattered so I’d like to devote some space to the what, why, and how of intelligent video:

  • What it is and what it can do.
  • Why you want to use it and how it will save you time.
  • How intelligent video applications are used.

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Guide To Selecting Network Video Recorders

January 28, 2011 by Nathan Miloszewski

QNAP VS-2004 Pro NVRA Network video recorder (NVR) is a piece of hardware that allows you to properly manage, record, store, and view IP surveillance video. 

They differ from PC server based systems in that they are standalone, plug-and-play systems designed only for IP video tasks.  For more on NVR vs. PC Servers check out this post here.

This post however is a general guide to selecting an NVR and the questions you should ask yourself before making a decision.  

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How To Select an IP Camera Lens

January 27, 2011 by Nathan Miloszewski

There are several elements that affect an IP camera’s image quality and field of view but the one component that is affected first, the piece that is in the first line of approach for a source of illuminance is:  The IP camera’s lens.

IP camera lenses dutifully perform several key funtions:

  • Defining the field of view:  Defining how much detail and how broad the scope of a scene will be captured and ultimately, displayed.
  • Controlling the amount of light:  Controls how much light gets passed to the image sensor so that an image has the proper exposure.
  • Focusing:  Maintain proper focus by adjusting elements within the lens assembly or, by adjusting the distance between the lens assembly and the image sensor.

When selecting an IP camera lens the field of view that you need or desire for you application will determine the type of lens you select.

There are (3) field of view types and (3) main types of lenses.

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Best Practices for IP Video Management

January 21, 2011 by Nathan Miloszewski

My recent posts on IP Video Management turned out be 7-part series.  Who knew it was such a fascinating topic to warrant such length, right?  If you gained anything at all from this long run it should at least be that there is a lot to consider with these systems.

And that’s because IP video management is a highly important component of your IP surveillance system.  It is your window to the world in front of your cameras.  Controls, configuration, video search, and live monitoring and recording are all done from this single interface.

To sum everything up, below is a condensed list of best practices to follow to make the right selection for your application.

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VoIP Supply Adds New Polycom KIRK Handsets

January 20, 2011 by Nathan Miloszewski

We’ve added the latest KIRK handsets expanding our DECT wireless phone offerings.

Polycom KIRK handsets are part of their wireless solution that:

  • Provide mobility in the workplace.
  • Keep you continuously connected to your peers and customers.
  • Increases efficiency, productivity, and response time.

Polycom now has KIRK handsets designed and engineered specifically for industrial and manufacturing environments and the healthcare industry.

There are (5) five new handsets and they are available NOW.

Manufacturing

Healthcare, Nursing Homes, Pyschiartry

How to Integrate IP Video Management Into Your Business

January 17, 2011 by Nathan Miloszewski

An advantage of network based IP cameras is the ability to monitor a range of business activities from:

  • Transactions
  • Employee and customer behavior
  • Monitor restricted access entry/exits
  • Manage your building’s utilities and fire alarm system

This can be done by customizing an IP video management system using an application programming interface (API) to integrate IP video into your other systems.  This is a way to further trigger alarms, recordings, and alerts by using information from other systems a business may be using such as:

  • Point of Sale (PoS)
  • Access Control
  • Building Management
  • Industrial Control Systems
  • Radio Frequency Identification

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IP Video Management – Input / Output Ports

January 10, 2011 by Nathan Miloszewski

To provide more insight into the event management features of an IP video management system a post was dedicated to video motion detection and this one will detail an integrated feature that completes the circuit of responding to triggered events.

Input and output ports (I/O ports) that are built into IP cameras and video servers are used to connect to other devices in an IP surveillance system

These devices can be programmed to the users specifications to provide a response when, for example, motion is detected or the camera has been tampered with.

In the picture to the right you’ll notice that the Sony SNC-P1 Fixed IP Camera, for example, has a bank of (4) I/O ports.

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Video Motion Detection – Triage for IP Video Recording

January 7, 2011 by Nathan Miloszewski

Responding to disasters or emergency medical situations requires triage — the process of determining the priority of treating patients based on the severity of their condition.

Video motion detection employs a similar process in that it prioritizes only the important events and area’s of a camera’s view that you specify to be included or excluded for motion detection.

By prioritizing video recordings, video motion detection (VMD) saves on storage space and bandwidth by not having to record everything making searching for occurences easier as well.

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