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Download Options:

  • PXO+ Softphone (Windows )
  • PXO+ Softphone (Linux )
  • PXO+ Softphone (MacOS )

Netualizer Features:

  • Most common IETF L1, L2, L3, L4 and Application layer protocol virtualization
  • Cloud integration: AWS, Azure
  • Analytics/ML integration: Tensorflow
  • IoT sensor and actuation emulation
  • IoT sensor and actuation I/Os: GPIO, I2C, SPI, UART
  • NB-IoT, LoRa, LTE-M, IEEE 802.15.4, BLE, IEEE 802.11, IEEE 802.3, SDR
  • IPv4/IPv6/6LoWPAN/6Lo
  • IoT AMQT, MQTT, CoAP and HTTP support
  • Impairment insertion at all layers; loss and latency for different distributions including Markov two-state wireless loss model
  • Dynamic, passive and active network quality estimation at all layers including standard VoIP MOS scores
  • RTC and VoIP signaling via SIP and SIPs
  • RTC and VoIP media via RTP and SRTP
  • Emulation and support of media players, media recorders, camera, microphone, text-to-speech (TTS) and automatic speech recognition (ASR)
  • Speech codecs: G.711 MuLaw, G.711 ALaw, G.726, G.723.1, G.729A, GSM6.10, AMR, G.728, G.722, iLBC, Speex, EVRC, GSM-EFR, G.729E, G.729D, LPC, G.722.1/RFC3047, AMR-WB/G.722.2, RTAudio, AAC-LC, SILK, G.718, Opus, iSAC, EVS
  • Video codecs: H261, H.263 (RFC2190,RFC2429), H.264, H.265, Theora, MPEG-1/2, MPEG-4, Opus, VP8
  • Signal generation and detection
  • LUA based scripting for customized behavior
  • Routing, ICE, NAT and STUN capabilities
  • Transport Protocols including UDP, TCP, DTLS, TLS
  • ICMP, DHCP, SAAC and DNS support
  • General Purpose and Embedded Deployment
  • Multi-Architecture: ARM, AMD, AVR
  • Multi-Platform: Windows, Linux, MacOS, FreeRTOS

Netualizer Features:

  • Most common IETF L1, L2, L3, L4 and Application layer protocol virtualization
  • Cloud integration: AWS, Azure
  • Analytics/ML integration: Tensorflow
  • IoT sensor and actuation emulation
  • IoT sensor and actuation I/Os: GPIO, I2C, SPI, UART
  • NB-IoT, LoRa, LTE-M, IEEE 802.15.4, BLE, IEEE 802.11, IEEE 802.3, SDR
  • IPv4/IPv6/6LoWPAN/6Lo
  • IoT AMQT, MQTT, CoAP and HTTP support
  • Impairment insertion at all layers; loss and latency for different distributions including Markov two-state wireless loss model
  • Dynamic, passive and active network quality estimation at all layers including standard VoIP MOS scores
  • RTC and VoIP signaling via SIP and SIPs
  • RTC and VoIP media via RTP and SRTP
  • Emulation and support of media players, media recorders, camera, microphone, text-to-speech (TTS) and automatic speech recognition (ASR)
  • Speech codecs: G.711 MuLaw, G.711 ALaw, G.726, G.723.1, G.729A, GSM6.10, AMR, G.728, G.722, iLBC, Speex, EVRC, GSM-EFR, G.729E, G.729D, LPC, G.722.1/RFC3047, AMR-WB/G.722.2, RTAudio, AAC-LC, SILK, G.718, Opus, iSAC, EVS
  • Video codecs: H261, H.263 (RFC2190,RFC2429), H.264, H.265, Theora, MPEG-1/2, MPEG-4, Opus, VP8
  • Signal generation and detection
  • LUA based scripting for customized behavior
  • Routing, ICE, NAT and STUN capabilities
  • Transport Protocols including UDP, TCP, DTLS, TLS
  • ICMP, DHCP, SAAC and DNS support
  • General Purpose and Embedded Deployment
  • Multi-Architecture: ARM, AMD, AVR
  • Multi-Platform: Windows, Linux, MacOS, FreeRTOS

PXO+ is a very flexible softphone with hundreds of features including:

  • Softphone for RTC Quality Assurance and End Use
  • RTC and VoIP signaling via SIP and SIPs
  • RTC and VoIP media via RTP and SRTP
  • ICE, NAT and STUN capabilities
  • Speech codecs: G.711 MuLaw, G.711 ALaw, G.726, G.723.1, G.729A, GSM6.10, AMR, G.728, G.722, iLBC, Speex, EVRC, GSM-EFR, G.729E, G.729D, LPC, G.722.1/RFC3047, AMR-WB/G.722.2, RTAudio, AAC-LC, SILK, G.718, Opus, iSAC, EVS
  • Video codecs: H261, H.263 (RFC2190,RFC2429), H.264, H.265, Theora, MPEG-1/2, MPEG-4, Opus, VP8.
  • Signal generation and detection
  • Scripting and VoiceXML Support
  • T.38 Fax
  • STIR/SHAKEN

download






Survey


Why are we contacting you?

L7TR is a small New Hampshire R&D company that is working on an innovative mechanism to support the interaction between Internet of Things (IoT) devices. This is being done in the context of a National Science Foundation (NSF) Small Business Innovative Research (SBIR) proposal. As part of this proposal, L7TR is looking for non-IoT educational and cultural applications of this technology. Because we are evaluating applications in several scenarios including
libraries
, you are being identified as a potential stakeholder.

What is IoT?

Internet of Things or IoT is term that describes technologies that enable the communication between devices (like a television, a thermostat, Alexa or a smartphone).

What is this new technology about?

Traditional IoT solutions rely on radio-frequency communication (like Wi-Fi). Most of this spectrum used by these technologies is saturated and overcrowded. As part of the first phase of this project, we are exploring the use of ultrasound as an alternative for IoT communication (see reference below for detailed technical information).

Reference: Herrero, Rolando. (2021). Repurposing Acoustic Modulation Schemes to Support Ultrasonic IoT NFC. Internet Technology Letters. 4. 10.1002/itl2.318.

What is L7TR looking for?

In the context of a museum, the technology can be used for track and trace, where a visitor can be guided throughout an exhibition by means of a smartphone application. Specifically, the application interacts with a network of small inexpensive devices (known as gateways) located throughout the museum. These gateways provide double functionality:

  • They open a communication path between the gateways and the smartphones to send the visitors real-time information and surveys.

  • They help visitors find a specific item/location in the exposition/museum. Because of the nature of ultrasonic signals, it provides a highly precise mechanism for indoor geolocation (similar to traditional outdoor GPS).




In the example above, the visitor on a smartphone (blue circle), is guided by the IoT gateways (black circles) to reach a specific item. Along the way, the visitor receives real-time information and updates.


Being familiar with
libraries
, we are wondering if you can answer a few questions:
Thank you for completing this form. We will contact you if needed.


In a 1 to 10 scale,
library


 1   2   3   4   5   6   7   8   9   10  
Have heard of any other technology that provides a similar functionality?

 yes   no 
Which one? Can you described it?

Does your institution want to be considered for a NSF Phase 2 partnership with us? (to deploy the solution in a controlled environment)

 yes   no 
If you consider that this solution is useful: Is your institution willing to generate a non-binding letter of support to us that we can show NSF to emphasize the importance of this particular application?

 yes   no 
What is your name?

What is your e-mail?

What is your Institution?

What is your position?

Any other comments?





Download Options:

  • Netualizer Controller and Agent (Windows/AMD64 )
  • Netualizer Controller and Agent (Ubuntu/AMD64 )
  • Netualizer Controller and Agent (Linux/AMD64 )
  • Netualizer Controller and Agent (MacOS/AMD64 )

  • Netualizer Agent (Raspbian/ARMv7 )
  • Netualizer Agent (Linux/ARMv7 )
  • Netualizer Agent (FreeRTOS/ARMv7 )

Download Options:

  • Netualizer Controller and Agent (Windows/AMD64 )
  • Netualizer Controller and Agent (Ubuntu/AMD64 )
  • Netualizer Controller and Agent (Linux/AMD64 )
  • Netualizer Controller and Agent (MacOS/AMD64 )

  • Netualizer Agent (Raspbian/ARMv7 )
  • Netualizer Agent (Linux/ARMv7 )
  • Netualizer Agent (FreeRTOS/ARMv7 )

IoT, RTC and Data Networks

Visual Integrated Development Environment to build and deploy virtual network protocol stacks

Deploy Physical and Virtual Device Applications

Test code in lab environment with emulated network impairments before real deployments...

Media Support

Support of most speech, audio and video codecs...

Protocol Emulation

Fast prototyping and performance analysis before field installations...

Multi Platform, Multi Architecture

AMD64, ARMv7, ARMv8, AVR, Linux, Windows, MacOS, FreeRTOS...

Cloud Integration

HTTP, MQTT support for integration with AWS and other cloud frameworks...







... redefining real time communications ...

IoT, CPS and RTC/VoIP solutions

Netualizer

Netualizer (formally VPS+) is a powerful network protocol virtualization framework that supports fast prototyping and deployment of networks, devices and applications.

Most IoT, RTC/VoIP, data network protocols and codecs are supported. Highly distributed. Multi-Architecture. Multi-Platform.

PXO+

PXO+ is a very flexible softphone with hundreds of configurable features ranging from fax and codecs to voice XML.

PXO+ is ideal for call centers as well as SIP and RTP feature testing including latest security enhancements through scripting and automation.

learn more
learn more
sign up for updates on IoT and RTC technologies

... redefining real time communications ...

IoT, CPS and RTC/VoIP solutions

Netualizer

Netualizer is a network protocol virtualization framework that supports fast prototyping and deployment of networks, devices and applications.

Most IoT, RTC/VoIP, data network protocols and codecs are supported. Highly distributed. Multi-Architecture. Multi-Platform.

PXO+

PXO+ is a very flexible softphone with hundreds of configurable features ranging from fax and codecs to voice XML.

PXO+ is ideal for call centers as well as SIP and RTP feature testing including latest security enhancements through scripting and automation.

learn more
learn more
sign up for updates on IoT and RTC technologies