VoIP Distribution
Grandstream GVR3552 Is An Ideal Video Surveillance Recording Solution for Small Business

Grandstream GVR3552 Is An Ideal Video Surveillance Recording Solution for Small Business

Grandstream Networks, connecting the world since 2002 with award-winning SIP Unified Communication solutions, has announced the addition of a new small business Network Video Recorder (NVR). The GVR3552 offers small business and residential users a competitive and reliable solution for centralized IP video surveillance recording and monitoring of up to 16 HD IP video cameras.

The GVR3552 supports up to two 2.5” SATA hard drives with up to 4TB of storage (hard drives not included). To make installation as easy as possible, users can easily plug in and unplug the hard drives from an external hard drive tray without needing to open the device. Live video feeds as well as recorded video feeds from the GVR3552 can be accessed by connecting the GVR3552 directly to a TV or computer monitor or through the product’s web user interface. Additionally, the GVR 3552 is able to auto-discover any Grandstream IP surveillance cameras and encoders/decoders for quick deployment. The GVR3552 joins the GVR3550, which supports up to 24 HD video channels and 8TB of storage, in Grandstream’s GVR series of NVRs.

Other highlights of the GVR3552 include…

  • Up to 16 channels of 720p or 8 channels of 1080p video recordings
  • 4TB of total storage from two 2.5” SATA hard drives
  • Continuous, record by schedule, event triggered or manual recording modes
  • Intelligent Search of video recordings by time, date and motion detection
  • 1 HDMI and 1 VGA output, Gigabit network port, RCA input/output
  • 2 USB ports for mouse and keyboard
  • RAID 0 or RAID 1 support
  • H.264 video compression

“The introduction of GVR3552 expands our NVR line to offer our customers with multiple video recording options for different project needs,” said David Li, CEO of Grandstream. “We are committed to broadening our product portfolio with competitive and flexible product options to meet a variety of market requirements.”

Product Resources
Visit the GVR3552 product page on our newly revamped website for full product information, including datasheets, pictures and a video. Technical resources for the GVR3552 can be found in the product resource section of our website.

Pricing and Availability
The Grandstream GVR3552 NVR will be available for purchase through Grandstream Europe channel distributor VoIPDistri.com. Contact your local Grandstream distributor for local pricing.

Grandstream GAC2200 HD Audio Conference SIP phone

Grandstream GAC2200 conference phone

  • Android 4.4 based with native support for Skype, Lync, Google Hangout, SIP, etc.
  • 3x microphones with 3.6m voice pickup range, 1x 8W speaker with 4.5m coverage range
  • World-class high fidelity sound quality with audio bandwidth of up to 14KHz
  • Embedded audio conference bridge to host 6-way conference with local mixing
  • 4.3″ 480×272 capacitive touch screen color LCD with flexible customization capability
  • Gigabit network port with PoE, integrated Bluetooth, USB, headset jacks
  • Support G.711, G729a/B, G.722, G.722.1/G.722.1c, Opus, iLBC voice codec
  • Support daisy chainging depoyment in large conference rooms

Grandstream Distributor: www.VoIPDistri.com
Buy Grandstream GAC2200: shop.VoIPDistri.com

Grandstream GVC3200 Android-based Conferencing System

Grandstream GVC3200 Android-based Conferencing System

The GVC3200 is a ground breaking video conference device, well suited for all business sizes. The device runs on the Android 4.4 operating system, with native support for open standard SIP, as well as various popular telephony & conferencing applications such as SkypeTM, Microsoft Lync®, and Google Hangouts. The embedded MCU supports up to 4-way 1080p conference, and the remotely controllable PTZ camera features a wide angle lens with 12x optical zoom. The GVC3200 fully supports advanced video and wideband audio codec such as H.264 High Profile and Opus which is used in the WebRTC standard.

Grandstream presents the new full-HD 1080P Video Conferencing Solution at CeBIT in Hanover, Germany. Customer can order Grandstream’s new Video Conference Solution by Grandstream Austria/German/Switzerland Distributor: VoIPDistri.com – Voice over IP Distribution

Askozia 4.0 releasedAskozia proud to announce that AskoziaPBX 4.0 is now available! One of the main topics of this release is security, with a focus on two areas: The overall security of AskoziaPBX, to protect installations that are on the internet or directly connected to it. To achieve this, we have included a firewall and an automatic brute force detection. Askozia second goal was to make phone calls more secure. Version 4.0 includes state of the art call encryption to keep your phone calls private.

As usual, all new security features don’t require any expert knowledge and just a handful of clicks to be fully functional.

Finally, Askozia like to thank you. Many of the new features and improvements are based on feedback from you. Thank you for helping us making better software!

    • Built-in Firewall
      Maximum protection of AskoziaPBX installations with a built-in firewall and intelligent brute force detection with Fail2ban.
    • Encrypted Phone Calls
      Encrypted communication with SecureSIP and SRTP in an amazingly simple way. Secure Calling is supported for all officially supported desk phones.
    • Dashboard and Improved Usability
      One dozen new features, a polished web interface and a dashboard with direct access to all important system components.
    • New Call Flow Editor Modules
      A calendar module and an enhanced playback module with external access complete the most popular of our software addons.
    • Widened hardware and VM support
      A brand new Linux kernel for a massively increased hardware support and improved performance. Enhanced support for Hyper-V and VMware virtualization environments.
    • Live USB Image
      A USB bootable firmware image with every PC/Server download for easy installation on dedicated hardware without optical drives.
    • Go 4.0 today!
      Unlimited users and voice channelsStarting from
      €149.00 + VAT, if applicable

 

VoIPDistri.com – Leading Distributor of VoIP Telephony! Due to they long established experiences in the field of Analog-, GSM-, ISDN-networks and Voice over IP VoIPDistri.com able to offer you a comprehensive service for all Voice over IP requirements and network Solutions. VoIPDistri.com – Main Askozia Distributor. VoIPDistri.com is Askozia strategic partner since from 2010, see more at: http://shop.voipdistri.com or http://www.voipdistri.com Become Reseller This way you can register quickly and easily via the following link to Voice over IP Reseller Partner-Access* and benefit from wide experience in Voice over IP! (* trade licence or certificate of registration necessary)

You will get special reseller conditions from VoIPDistri.com You will get special reseller conditions for complete Askozia VoIP phones of VoIPDistri.com product Portfolio – click here!

 

VoIP is about convergence, saving telecom costs. However, these types of systems also create more inroads for attack & lose lot of money because of VOIP frauds & attacks. In this article, I will discuss a number of different ways your communications system can be breached and how it can be protected.

Is your IP Phone system a target for VOIP attacks?
Every year the number of PBX fraud victims increases dramatically. More and more companies are targeted by individuals who are looking to bring down or exploit the communications system. Some do it for fun and others for illicit profit, but the end result is always the same… It results in the telephone bill of average 5,000$ USD to 80,000$ per attack to your carrier!

The most vulnerable targets remain small-medium size businesses that are new to managing their own VOIP. They either don’t have the IT experience and staff to properly secure and maintain the network, or they’re unaware of the risks altogether having recently switched from a landline system. Whatever the reason, many networks are consistently left unprotected. By the time most companies realize that something is wrong with their phone expenses, it’s too late—the network security has been compromised.

Here is the article link which explain about the VOIP attacks: http://www.nytimes.com/2014/10/20/technology/dial-and-redial-phone-hackers-stealing-billions-.html?_r=0

Toll fraud losses are growing at rate faster than global telecom revenues.

Things to be considered

  • The law is clear, you are the only responsible for the security of your phone system and any charges generated from it.
  • You will pay on average 5,000$ USD to 80,000$ per attack to your carrier.
  • Downtime of your whole system is very common.
  • In some cases you will have to find a different carrier.

Let’s first discuss what steps you can take to protect your account from hackers.

What is STM and how it can help you secure your VOIP infrastructure?

You may be familiar with UTM – Unified Threat Management device, but have you come across an STM – SIP Threat Management device, that is used to protect the IP PBX and IP Phones/Telephony infrastructure from threats/attacks?

The STM – SIP Threat Management device, is installed in front of any SIP based PBX system or gateway and offers extra layers of Toll fraud losses are growing at rate faster than global telecom revenues.

Things to be considered

  • The law is clear, you are the only responsible for the security of your phone system and any charges generated from it.
  • You will pay on average 5,000$ USD to 80,000$ per attack to your carrier.
  • Downtime of your whole system is very common.
  • In some cases you will have to find a different carrier.

Let’s first discuss what steps you can take to protect your account from hackers.

What is STM and how it can help you secure your VOIP infrastructure?
You may be familiar with UTM – Unified Threat Management device, but have you come across an STM – SIP Threat Management device, that is used to protect the IP PBX and IP Phones/Telephony infrastructure from threats/attacks?

The STM – SIP Threat Management device, is installed in front of any SIP based PBX system or gateway and offers extra layers of security against numerous types of attacks that are targeted towards IP telephony infrastructure. The features offered by the STM complement those of a traditional firewall or UTM, and it can be installed in conjunction with a UTM.

Typical STM Installation Diagram
Here is a diagram of a typical STM installation in a VOIP network:

IP PBX Firewall (STM) - As a customer, you are responsible for securing your phone system. On average, an attack costs several thousands of US dollars. Our STM is installed in front of any SIP based PBX or gateway offering several layers of security against numerous types of attacks. Block specific IPs or countries, protect your PBX against hackers trying user names and passwords, someone is trying to flood your PBX with a DDos attacks? No problem!

Overview of the most common attacks to PBXs today and how the ALLO STM handles them

  1. SIP Device Fingerprinting: The hacker will try to identify which PBX software is running or which hardware you are using. Once he gets this info, he will look for their weaknesses and attack accordingly. The STM will simply not answer to such requests leaving the hacker in the dark.
  2. User enumeration: The hacker will request the system to divulge the extension numbers. Once he gets this info, he can then start looking for the passwords. The STM will not give out this info.
  3. Password Cracking Attempt: The hacker will try different user names and passwords in order to gain access to an extension or the admin panel of the PBX. The STM can be configured to block an IP if more than 10 trials are done within 10 minutes, for example.
  4. PHREAKERs: These guys take advantage of your negligence and steal from you without really hacking anything… They just check the most common/default user names and passwords used and if they get lucky, it’s a bad day for the victim.
  5. The Hardcore Scammer: Using scripts and special tools, these criminals know exactly what they are doing and have the knowledge to hack and exploit an unprotected phone system. The list of scams they can run is long but it can range from setting up an extension in your system and using it to sell cheap international calls, to more elaborate FAX back or CALL back scams where they use your system to call very expensive / minute phone numbers they control…
  6. DoS/DDoS attacks: These are designed to flood your PBX with an exaggerated numbers of packets. Their goal is to bring down your communication system and render it unusable. The STM will dynamically block for a pre-determined period of time, the IP or IPs from which these attacks originate.
  7. Cross Site Scripting attacks: These are amongst the most complex and hard to achieve. A script is injected in your PBX by the hacker and can program it to do all kind of malicious actions such as having all your extensions ring at once. The STM blocks off the intent and IP address (es) trying to do that.

Manufacturer’s message: The ALLO.com STM uses the real-time deep packet inspection engine, which is in fact a large database of known threats to PBXs. Much like a terrorist watch list, the STM uses this list to check each SIP packet heading towards your system and blocks any malicious packet as well as its originating IP.

Instead of losing thousands of dollars due to the victim of VOIP attacks, invest on 300$ worth of ALLO STM, which is plug & play.

Investing in an STM to protect your communications network is a must.

For more info, visit: http://shop.voipdistri.com/VoIP-PBX-Hardware/VoIP-PBX/Security-Devices/ALLO-SIP-Threat-Manager–aSTM—Up-to-50-Concurrent-calls–SIP-Security-Device–Analyze-SIP-packets–SIP-Protocol-Anomaly-detection.html

Download

  • Datasheet – Download Now
  • User Manual – Download Now
  • Quick Installation Guide – Download Now

User Interface

Access to GUI demo: Click Here

Username: admin
Password: admin

 

Grandstream GVR3550 NVR Netzwerk-Video-Recorder

Grandstream GVR3550 NVR Netzwerk-Video-Recorder

In response to the rising demand for advanced safety and security protection solutions worldwide, Grandstream Networks today announced a new innovative Network Video Recorder (NVR) with large recording capacity and highly competitive pricing to its arsenal of video surveillance solutions. Ideal for small-to-medium-sized businesses (SMBs), retail stores, apartment buildings and hospitality markets, the new Grandstream GVR3550 NVR supports quick and easy installation thanks to its auto-discovery of IP cameras and a comprehensive suite of advanced video/audio recording, monitoring, search, retrieval, and centralized camera control features.

Grandstream’s ONVIF compliant GVR3550 offers concurrent video recording and storage management for up to 24 720p HD cameras with a large storage capacity of up to 16TB and up to 4 hard drives using either RAID 0 or RAID 1 setting (hard drives not included in the base system package). The GVR3550 NVR can automatically discover, control, capture, record and play back high-resolution streaming video from Grandstream’s entire family of megapixel IP Video Cameras and IP Video Encoders/Decoders, as well as other 3rd party ONVIF-compliant IP cameras.

“We are very excited to announce the GVR3550 that offers an extremely compelling video management solution to the security surveillance market,” said David Li, CEO of Grandstream. “With the official release of the GVR3550, Grandstream now has a complete security solution offering consisting of an advanced central video management/storage system and a number of competitive IP video cameras for various indoor/outdoor deployment scenarios. The native integration of open standard SIP based VoIP technology in all of Grandstream’s surveillance products offers significant extra benefits for customers who also deploy VoIP solutions for their communication needs.”

Key Feature Highlights

  • Large storage capacity – up to 16TB and 4 hard drives (click here for list of compatible hard drives)
  • Fully customizable recording control (manual, event triggered, scheduled or continuous)
  • Simultaneous live video feed viewing of up to 16 cameras at VGA resolution
  • Built-in USB ports for connection of 3rd party USB mouse and keyboard
  • Notifications via video calls to IP video phone or smartphone, voice call alerts or email screenshot

Pricing and Availability
The Grandstream GVR3550 NVR will be available for purchase through Grandstream’s worldwide distributor VoIPDistri.com. Contact your local Grandstream distributor for local pricing.

Grandstream UCM6510 IP PBX - License-Free IP PBX Appliance with E1/T1/J1 Interface, Enhanced Reliability and Performance For Up to 2000 Users

Grandstream UCM6510 IP PBX – License-Free IP PBX Appliance with E1/T1/J1 Interface, Enhanced Reliability and Performance For Up to 2000 Users

Grandstream bringing a competitive Unified Communications (UC) system with voice, video, data and mobility applications to the enterprise market , Grandstream Networks today announced the availability of the UCM6510 IP PBX Appliance. Capable of handling up to 2000 users, 200 simultaneous calls and made specifically for E1, T1 and J1 networks running the PRI/MFC-R2/SS7 protocols , the UCM6510 IP PBX benefits large call volume customers such as enterprises, campuses, call centers, SMB s , and hospitality environments with an innovative , reliable, and high performance unified communications platform.

The UCM6510, powered on the popular open source Asterisk-based software platform, is the second member of Grandstream’s UCM series of IP PBX appliances . In 2013, Grandstream introduced th e UCM6100 series of IP PBX Appliances for SMBs supportin g up to 500 users and 60 concurrent calls. The new UCM6510 offers the same communications features, capabilities , and smart endpoint management as the highly successful UCM6100 series, with the enhancement for E1/T1/J1 networks and much beefed up performance to support enterprise-level high calling volume ( up to 2000 users, 200 simultaneous call, and 8 conference bridges with up to 64 attendees). It also features a number of improved reliability designs such as redundant power supplies, redundant Gigabit network ports with support for hot-standby high availability operation (pending software upgrade), 2 FXS and 2 FXO ports, integrated PoE, USB, SD, unlimited SIP trunk accounts with flexible call routing control , large 32 GB onboard Flash memory for voicemail , electronic f ax , call recording, personalized music-on-hold, and virtually unlimited peering for multi-site deployment or backup.

“We are very excited to introduce the UCM6510 IP PBX to the medium enterprise market today”, said David Li, CEO of Grandstream Networks. “This new product is a natural extension of our popular UCM series of Unified Communication platform that embodies Grandstream’s strong commitment to serving a broader market with a comprehensive and highly competitive total solution portfolio including IP PBX systems, a wide range of VoIP endpoints and gateways, as well as security surveillance cameras and video storage systems”.

UCM6510 Series IP PBX Appliance Highlights

  • Au to mated discovery and zero-configuration secure provisioning of SIP endpoints ( i.e. IP phones, IP cameras , etc.) allows resellers , installers and enterprise user s to quickly and easily install and maintain.
  • No licensing fees or annual recurring fees. FREE lifetime firmware updates.
  • Customizable Voice features including IVR /Auto Attendant with multi-language voice prompts , call recording , ring group/hunt group, f lexible dial plan, call routing, call queue, intercom/paging, click to dial, busy lamp field, shared line a ppearance (pending), multi-party conferencing, comprehen sive codec support including G.711, G.722, G.729 , G.723, G.726, iLBC, GSM, and any-to-any voice codec transcoding.
  • Real-time Video calling with SIP video phones/smart phones/PCs , integration with SIP video surveillance camera s and door cameras, 2-way audio to/ from SIP video cameras.
  • Mobility supporting direct extension calling by road warriors , remote workers or mobile workers using softphone apps on Android smart phones/iPhones/tablets/ laptops and cordless DECT IP phones (such as Grandstream ’ s DP715/710).
  • Data features including integrated LDAP , call detail reporting, voicemail-to-email, fax-to-email, personalized music-on-hold , advanced security & access control, system backup /restore and more.
  • Broad SIP interoperability with major Internet telephony service providers and SIP trunk providers , as well as SIP phones and other SIP devices , including Grandstream’s complete line of GXP IP Phones and GXV IP Multimedia Phones and IP Video Cameras.

Video Demonstration
Grandstream UCM6510 IP PBX Appliance video includes demonstration and brief explanation of features and functions . To view, click here.

Pricing and Availability
The Grandstream UCM6510 IP PBX Appliance will be available for purchase through Grandstream’s worldwide distributor VoIPDistri.com by the begin of Novembre 2014 . Contact your local Grandstream distributor for local pricing.

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