Quantcast
Channel: VOIP-info.org Wiki Changes
Viewing all 5767 articles
Browse latest View live

voip-info.org

$
0
0

Welcome to the VOIP Wiki - a reference guide to all things VOIP.


This Wiki covers everything related to VOIP, software, hardware, VoIP service providers, reviews, configurations, standards, tips and tricks and everything else related to voice over IP networks, IP telephony and Internet Telephony.

Your contributions are welcome, please read the How to add information to this wiki page and the Posting Guidelinesbefore you post.


NEWS


VOIP Event Calendar

$
0
0

May 2016


March 2016

  • 24 – 25 TELECODAYS Prague 2016 - Global telecom meeting in the heart of Europe bringing together wholesale voice, mobile, data carriers, MVNOs and telecom solutions vendors from around the globe.
  • 15 – 16 Telecoms World Asia 2016 - With a 17 year track record, and the revamped theme “Exploding Bandwidth, Emerging Markets, Evolving Partnerships”, Carriers World Asia continues to be the stage, in this new digital age, where decision makers from leading international carriers, operators, authorities and suppliers throughout the entire wholesale communications chain meet to learn, strategise and partner for the common goal of core revenue sustenance and growth in a region of rising opportunities.
  • 14 - 18 : Join TrainingCity in Midtown Manhattan, "The Big Apple" for our ever popular "hands on" VoIP Training & SIP Training classes! VoIP Hands On Workshop * Hands On SIP Training These classes will sellout, Email TrainingCity today for more information.

Feb 2016

  • 11 - 12 Phoenix, AZ SIP Training Course. Hands on SIP training with the trusted experts from TrainingCity. Join us in Phoenix & Learn SIP with hands on labs and expert instructors! Hands On SIP Training. For more information, Email TrainingCity.



January 2016

  • 25 -28 ITEXPO Florida - ITEXPO is the business technology event bringing together service providers, enterprises, government agencies, resellers, vendors and developers to discuss the latest innovations that are changing the marketplace.
  • 20 -22 Convergence India 2016 Expo - Convergence India expo is the most influential and relevant trade event for the ICT, broadcast and digital media industry in South Asia. ...

IP PBX

$
0
0
IP PBX is a phone system that utilizes IP communications. Traditionally IP PBX's are located on site where they can also interface to traditional telco services such as analogue phone lines. The business end users connect via IP to the IP PBX for voice service.

What is an IP PBX?

An IP PBX can be referred to as a lot of things: a business phone system, a unified communication system, or simply as a "PBX. ...

VoIP Providers USA

$
0
0
This is a list of VoIP providers in the USA. These companies typically support multi-line telephone systems, small PBX gateways and hosted VoIP. Please add VoIP Providers USA to the list below.

VoIP Providers in the USA


  • .e4 SIP/PBX/API/SMS - .e4's hosted PBX and SIP products lead the way. Check us out for a 1 month trial.

  • ALTOTELECOMCall Center VoIP provider - AltoTelecom is VoIP company that provides SIP Trunking services for Call Centers, hotels, small and large business using a PBX or an Asterisk based predictive dialer such as Vicidial or Goautodial for telemarketing sales, wholesale rates to USA, Canada and UK www.altotelecom.com CHAT Support Available

  • CHECKBOX, VoIP Carrier, Wholesale A-Z, CALL CENTER CARRIER - We provide VoIP connection specially for CALL CENTERS / MARKETING COMPANIES who needs High Stress / CPS routes, We have USA CC, Canada CC, Australia CC, China CC, UK CC and others, Direct Routes to many countries.
  • Vox Connect - Cloud based phone systems, cloud hosted PBX, SIP trunks Vox Connect is a cloud-based phone systems provider serving Chicago’s home, small and medium-sized businesses. We provide cloud hosted phone systems, hosted PBX ( also known as cloud based PBX ), domestic and international calling services, local/toll free numbers for USA and Canada.Our high-quality cost-effective telecom services are custom-designed to fit your business – and your budget.

  • Zaplee - Seamlessly integrate with Skype, GoogleTalk, VoIP, SIP, landline and mobile phones to make Zaplee fit into your existing framework easily. ...

New York VoIP

$
0
0
This is a list of VoIP providers in New York. New York VoIP companies typically support multi-line telephone systems, small gateways and hosted VoIP. Please add VoIP Providers in New York to the list below.


PATTON Electronics

$
0
0
plil150[1].png


Patton is all about connections. It is our joy and mission to connect real-world customer challenges with high-quality, right-priced solutions—complemented by unrivaled customer service and technical support. Incorporated 1984, Patton has built everything from micro-sized widgets that connect "this-with-that," to carrier-grade Telecom gear that connects subscribers to service-providers. Patton's specialty is interconnecting legacy TDM and serial systems with new-generation IP-based voice, data, and multi-media technologies.

Headquartered in Gaithersburg, MD, USA, Patton equipment—including VoIP, Ethernet extension, and wireless router technologies] —is up-and-running in carrier, enterprise and industrial networks worldwide. Patton works in connection with a growing network of technology, business, and sales-channel partners. To connect with local-market requirements, Patton operates training and support centers in Switzerland, Hungary, Lebanon, India, Vietnam, and the USA.

Patton… Let's Connect!


Patton manufactures electronic communications equipment for carrier, enterprise, and industrial networks worldwide. Incorporated in 1984.
the Patton catalog includes over than 1000 products, including:

  • SmartNode VoIP Gateways, Routers, Integrated Access Devices (IADs), and Enterprise Session Border Routers (ESBRs)
  • ForeFront multi-service access infrastructure solutions (T1/E1, G.SHDSL, xDSL, dial-up)
  • IPLink CPE solutions (WAN routers, modems, remote access servers, NTUs, CSU/DSUs)
  • CopperLink Ethernet Extenders
  • EtherBITSdevice servers
  • EnviroNET industrial-networking equipment, network-connectivity
  • SerialComm device networking solutions (interface-converters, etc.)
  • and more

Patton is headquartered in Gaithersburg, MD, USA with branch offices around the world, in including Bern, Beirut, and Budapest. For more information or a free catalog, contact sales@patton.com. ...

SIP security

$
0
0
SIP security is a vast and somewhat challenging field.

  • Authentication: Can users steal other users identity?
  • Integrity: Is the SIP message received the same as the one sent?
  • Confidentiality: Is someone else listening on your SIP call setup?
  • Privacy
  • Non-repudiation: Making sure we can trace callers

In addition, the RTP media stream, the actual conversation audio, may need to be confidential.

Client security

  • Replay

Server security

  • Denial of service attacks

IETF RFCs

  • RFC 3329 Security Mechanism Agreement for the Session Initiation Protocol (SIP)
  • RFC Draft SIP digest authentication relay attack

Books


Additional Reading


White Paper from Newport Networks: SIP, Security and Session Controllers

Multimedia services using SIP face a range of challenges including traversing Firewalls which were never designed to be VoIP aware, exposing a publicly accessible address for a client which invited hacking and so on. Some of the basic issues surrounding SIP and security are examined.


PATTON Electronics whitepaper...
Securing Internet Telephony: Encrypting Voice with VoIP-over-VPN

Ever wonder who eavesdrops on your VoIP conversations? Unencrypted VoIP compromises information security for companies that handle sensitive information and the carriers that serve them. This Patton white paper explains how you can make your Internet Telephony solution completely secure. Find out why VoIP-over-VPN technology is more expedient than emerging CODEC-based approaches such as SRTP and SIP TLS. You'll also learn how Internet Key Exchange (IKE) simplifies VoIP installation at the same time it strengthens information security


Cisco.com whitepaper: VOIP Security in SIP-Based Networks


Tools

http://www.dumaisnet.ca/index.php?article=asterisk_app_filter This is a simple tool that allows to ban hosts (using iptables) by using pcap to look if a host is receiving too many SIP responses higher or equal than 400 from asterisk. This does not peek into asterisk logs and does not require a cron job.

See also

@!!Helpline Number @@@@@@1~844~247~1987 @@@@@DELL Printer Technical Support phone number DELL ...

$
0
0
@!!Helpline Number @@@@@@1͌247~1987 @@@@@DELL Printer Technical Support phone number DELL printer Customer phone number.

@!!Helpline Number @@@@@@1͌247~1987 @@@@@DELL Printer Technical Support phone number DELL printer Customer phone number
Helpline Number @@@@@@1͌247~1987 @@@@@DELL Printer Technical Support phone number DELL printer Customer phone number

Helpline Number @@@@@@1͌247~1987 @@@@@DELL Printer Technical Support phone number DELL printer Customer phone number
Helpline Number ++++1-844-247-1987 +++DELL Printer Technical Support phone number DELL printer Customer phone number

17:28, 9 February 2016 (UTC)~Talk:Helpline Number ++++1-844-247-1987 +++DELL Printer Technical Support phone number DELL printer Customer phone number.
17:28, 9 February 2016 (UTC)Talk:Helpline Number ++++1-844-247-1987 +++DELL Printer Tech Support phone number DELL printer Customer Service phone number. Talk:Helpline Number ++++1-844-247-1987 +++DELL Printer Tech Support phone number DELL printer Customer Service phone number.
Helpline Number +1-844-247-1987 +++DELL Printer Tech Support phone number DELL printer Customer Service phone number^^^^^^^^^

+++++++Helpline Number +++1-844-247-1987 +++DELL Printer Tech Support phone number DELL printer Customer Service phone number C@ll DELL printeR UsA @@ 1-844-247-1987 @@ tech support phone number DELL printer customer service phone number C@ll DELL printeR UsA @@ 1-844-247-1987 @@ tech support phone number DELL printer customer service phone number C@ll DELL printeR UsA @@ 1-844-247-1987 @@ tech support phone number DELL printer customer service phone number C@ll DELL printeR UsA @@ 1-844-247-1987 @@ tech support phone number DELL printer customer service phone number DELL printer UsA @@ 1-844-247-1987 @@ tech support phone number DELL printer customer service phone number Describe DELL printer UsA @ 1-844-247-1987 @ tech support phone number DELL printer customer service phone number here. DELL printer UsA @ 1-844-247-1987 @ tech support phone number DELL printer support phone number Describe DELL printer UsA @ 1-844-247-1987 @ tech support phone number DELL printer support phone number here. Describe DELL printer Usa @ 1-844-247-1987 @ tech support phone number DELL printer support phone number here.DELL printer | 1-844-247-1987 | tech support phone number DELL printer customer care phone number DELL printer support phone number 1-844 2471987 (australia) Online Best DELL printer support by toll free phone number 1-844 2471987 (Australia) to fix troubleshooting issues. We provide DELL printer technical customer service to resolve problems when your printer not printing, problem to download printer drivers, configure network and other issues. Keyword: DELL printer support, DELL printer tech support phone number 1-844-247-1987(USA) DELL printer support phone number USA, UK, CANADA,AustraliaOnline Best DELL printer support by toll free phone number 1-844 2471987 (Australia) to fix troubleshooting issues. We provide DELL printer technical customer service to resolve problems when your printer not printing, problem to download printer drivers, configure network and other issues. ...

Talk:18442471987 Dell Printer Customer care Phone Number, Dell Printer Customer Service Phone Number

$
0
0
Talk:18442471987 Dell Printer Customer care Phone Number, Dell Printer Customer Service Phone Number
18442471987 Dell Printer Customer care Phone Number, Dell Printer Customer Service Phone Number Usa Canada 18442471987 Dell Printer Customer Support Phone Number, Dell Printer Customer Service Phone Number (+1 844 247 1987 )*Dell printer tech support phone number……… (+1 844 247 1987 )*Dell printer customer care number Dell customer care phone 1844 247 1987 dell printer helpline number dell printer 1844 247 1987 Technical support phone number customer care phone number 1844 247 1987 dell printer customer service phone number customer care phone number 1844 247 1987 dell printer tech support phone number 844 247 1987 dell printer customer care number dell printer helpline number1844 247 1987 dell printer tech support phone number…dell printer customer care number, support phone number 1844 247 1987 dell printer tech support phone number…dell printer customer care number, support phone number dell 1844 247 1987 dell printer support phone number…dell printer customer support phone number dell 1844 247 1987 dell printer support phone number…dell printer customer support phone number 1844 247 1987 dell printer customer service in usa dell printer live customer support dell toll free number USA 1844 247 1987 dell Technical Support Services USA dell customer support toll free number USA 1844 247 1987 dell customer service phone numbers USA dell customer support toll free number 1844 247 1987 dell Customer Support USA dell customer service phone numbers dell Customer Service 1844 247 1987 dell Technical Support Number dell printer live microsoft customer support toll free number 1844 247 1987 dell Customer Service USA dell customer service phone numbers 1844 247 1987 dell Support Number USA dell tech support phone dell printer live customer support phone number 1844 247 1987 dell tech support chat USA dell customer support number 1844 247 1987 dell tech support phone number contact dell customer support USA 1844 247 1987 dell customer service USA dell tech support phone number USA 1844 247 1987 dell customer service phone number USA dell printer live customer support phone number 1844 247 1987 dell customer support chat Microsoft live customer support 1844 247 1987 dell printer live customer support dell tech support phone number 1844 247 1987 contact dell customer support USA dell printer live customer support phone number 1844 247 1987 contact dell customer support number USA dell printer live customer support phone number 1844 247 1987 dell fax machine toll free number USA dell printer live customer support phone number dell Technical Support Services 1844 247 1987 dell tech support phone number USA dell Technical Support Services dell customer support toll free number 1844 247 1987 dell Technical Support Services USA dell printer live customer support phone number 1844 247 1987 dell technical support phone number USA dell printer live customer support phone number 1844 247 1987 dell password recovery phone support USA dell tech support phone number USA dell Technical Support Services 1844 247 1987 contact dell technical support phone number USA dell printer live customer support phone number 1844 247 1987 dell technical support live chat dell tech support phone number USA 1844 247 1987 dell customer support toll free number USA dell printer live customer support phone number 1844 247 1987 dell help number contact USA dell printer live customer support phone number 1844 247 1987 dell helpline phone number USA dell tech support phone fax machine support 1844 247 1987 dell printer live customer support phone number USA dell customer support toll free number 1844 247 1987 fax machine dell customer support number USA dell printer live customer support phone number 1844 247 1987 create new printer dell Live fax machine account USA new dell printer address USA 1844 247 1987 create new printer dell Live recover printer password USA make an printer account 1844 247 1987 make an printer account fax machine set up new dell printer USA create new printer dell Live fax machine account dell Password recovery Call 1844 247 1987 dell Password Problems dell Support Phone Number dell Phone Number dell Support Technicians 1844 247 1987 dell Account or fax machine Account Password Recovery Problems dell Support dell Issue dell 1844 247 1987 Help dell USA Contact dell dell Support Number dell Contact Number usa 1844 247 1987 dell Customer Service dell Support usa dell Customer Service USA!!!!!!! 1844 247 1987 Technical Help For fax machine Issues I Online Support For dell printer machine tech support phone number 1844 247 1987 dell printer fax machine suppport toll free phone number USA 1844 247 1987 create new printer dell Live recover printer password Usa/Canada 1844 247 1987 dell customer support helpline telephone number Usa/Canada 1844 247 1987 dell printer live dell fax machine customer support ...

Asterisk consultants USA

$
0
0
This is a comprehensive list of Asterisk consultants in the USA (United States). Add your entry here (alphabetical order, by state and company), but stick to states where you have actual presence!

Feel free to add a few lines (max 5) describing your business. Don't forget to add VoIP telephone numbers, like a SIP URI. Use common courtesy with others' entries! No images!


ALABAMA


Asteria Solutions Group

Autodialer

$
0
0

What Is An Autodialer?

The following definition for Autodialer appears on Wikipedia.

  • '"An autodialer is an electronic device that can automatically dial telephone numbers to communicate between any two points in the telephone, mobile phone and pager networks. Once the call has been established (through the telephone exchange) the autodialer will announce verbal messages or transmit digital data (like SMS messages) to the called party."'

Autodialing Techniques

Autodialing can take on many forms including connecting calls to agents versus simply playing a recorded message. The following Auto Dialer Types are available from companies such as 3CLogic and Database Systems Corp.:

  • Voice Broadcasting delivers a pre-recorded message to live answers and answering machines. If another call status is detected (busy, etc.), the phone systems can reschedule the call for a later time. Simple messages can be delivered or the call recipient can be presented with an IVR script that accepts touch phone responses.

  • Preview Dialer allows a phone agents to view the call information prior to the call being placed. The agent can decide not to initiate the call.

  • Progressive Dialer passes the call information to the agent at the same time the number is being dialed by the phone dialer. The agent usually has a few seconds to view the call information, but cannot stop the call process. Often referred to as Forced Preview Dialing.

  • Predictive Dialer is more sophisticated because the phone dialer automatically calls several numbers and only passes a call to an agent when a person has been contacted. This eliminates busy signals, answering machines, etc.

  • Smart Predictive Dialer places calls, plays recorded messages and prompts, and passes the calls to agents only when the called individual requests a contact. "

Autodialing Equipment

Autodialers are usually desktop computers equiped with either special telephony voice boards or off-the-shelf voice modems. Traditionally, voice modems lack many of the features telephony boards offer. For example, call progress detection, call transfer, etc. However, with the ever improvement in today's computer speed, many of the telephony board features are implemented in software, which drastically reduces the cost and improves flexibility. Examples of such equipment are 3CLogic's Autodialer and Voicent BroadcastByPhone Autodialers, which offer all features offered by telephony board based autodialer systems and many more.

Another advantage of using a voice modem based system is that it can turn a laptop computer to an autodialing system. There are good quality USB based voice modems, such as those from Creative Lab and Zoom.


See Also

New Software Releases

$
0
0

Old News 2015

$
0
0

Old News

$
0
0

voip-info.org

$
0
0

Welcome to the VOIP Wiki - a reference guide to all things VOIP.


This Wiki covers everything related to VOIP, software, hardware, VoIP service providers, reviews, configurations, standards, tips and tricks and everything else related to voice over IP networks, IP telephony and Internet Telephony.

Your contributions are welcome, please read the How to add information to this wiki page and the Posting Guidelinesbefore you post.


NEWS


News Resources


Getting Started


VOIP sites

$
0
0

Links to other Non-Commercial VoIP sites

This page is intended for informative and/or community related websites only. Postings of websites from manufacturers, VoIP networks, consultancy, free calling, calling cards and other commercial websites will be removed. See also Asterisk news and blogs. Links out of URL order are also subject to deletion. (hint, make your display tag the same as your domain name)

A

Wireless VOIP

$
0
0

Where to Buy Wireless VoIP Phones:

Web Hosting

$
0
0
Please add information about web hosting and web hosting providers and companies to this page.

Web Hosting Providers


Please keep this list in alphabetical order

Panasonic KX

$
0
0
Panasonic KX DECT Phones

Panasonic has several VoIP DECT Phones as shown above.

  • PANASONIC KX TFP500 : THis model has all this features:


IETF SIP version 2(RFC3261 ands companion RFCs)
BroadWorks R15 / BroadSoft
Asterisk*1
Voice Codec
G.711a-law / G.711μ-law / G.722(wideband) / G.729a / G.726(32K)
Network Interface
10 / 100 base-T auto MDI / MDIX Ethernet LAN port 1
Provisioning
HTTP / HTTPS / FTP / TFTP and local / remote WEB configration
QoS Support
DSCP
Static VLAN
TOS
Keys and Indications
Menu driven user interface
Line status
Direct handset call buttons
Message waiting indicator on the base unit
RF-System
US-DECT 1.92GHz - 1.93GHz (for USA and Canada)
EU-DECT 1.88GHz - 1.90GHz
Phone features
Multiple Handset 6
Multiple registration support 8
Simultaneous voice calls 3
2.5mm Headset Jack*2
Grouping Handset : Handset select for receiving call
Handset and Number select for making call
Redial
Do Not Disturb
Anonymous Call (CLIR)
Anonymous Call Rejection
Busy Lamp Field (BLF) for handsets
Calling party name and munber presentation (CLIP, CNIP)
Call Rejection
DTMF dialing during call
3-Party Conferencing
Call Transfer
One touch button call Transfer
Call Hold
Call Foward Unconditional / User Busy / No Answer
Call Waiting
Distinctive Ringing
Ringtone Selection

  • PANASONIC KX TGP550: This model has a SIP Phone and a additional DECT Phone


IETF SIP version 2(RFC3261 ands companion RFCs)
BroadWorks R15 / BroadSoft
Asterisk*1
Voice Codec
G.711a-law / G.711μ-law / G.722(wideband) / G.729a / G.726(32K)
Network Interface
10 / 100 base-T auto MDI / MDIX Ethernet LAN port 2
Provisioning
HTTP / HTTPS / FTP / TFTP and local / remote WEB configration
QoS Support
DSCP
Static VLAN -
TOS
Keys and Indications
Menu driven user interface
Line status -
Direct handset call buttons
Message waiting indicator on the base unit -
RF-System
US-DECT 1.92GHz - 1.93GHz (for USA and Canada)
EU-DECT 1.88GHz - 1.90GHz
Phone features
Multiple Handset 6
Multiple registration support 8
Simultaneous voice calls 3
2.5mm Headset Jack*2
Grouping Handset : Handset select for receiving call
Handset and Number select for making call
Redial
Do Not Disturb
Anonymous Call (CLIR)
Anonymous Call Rejection
Busy Lamp Field (BLF) for handsets -
Calling party name and munber presentation (CLIP, CNIP)
Call Rejection
DTMF dialing during call
3-Party Conferencing
Call Transfer
One touch button call Transfer -
Call Hold
Call Foward Unconditional / User Busy / No Answer
Call Waiting
Distinctive Ringing
Ringtone Selection


  • PANASONIC KX TPA50 : This is additional DECT handset for above models.


Where to buy


IP Video Cameras

$
0
0
IP cameras are Closed-circuit television (CCTV) cameras that use Internet Protocol to transmit image data and control signals over a Fast Ethernet link. As such, IP cameras are also commonly referred to as network cameras. IP cameras are primarily used for surveillance in the same manner as analog closed-circuit television. A number of IP cameras are normally deployed together with a digital video recorder (DVR) or a network video recorder (NVR) to form a video surveillance system.
Cost advantages

Reduced system cost and added functionality due to general-purpose IP networking equipment infrastructure.
Lower cost of cabling in large installations (CAT5e instead of RG-59 coaxial cable).
Reduced space requirements in large (many camera) CCTV setups because video switching and routing is done via computer and does not need physically large and expensive video matrix switchers.

Extensible network infrastructure
Convergence onto new or existing IP cabling infrastructure, including sites with multiple buildings.
Ability to use Power over Ethernet allowing for one cable to handle power and data.
Capability for deploying with a wireless bridge.
Ability to use legacy coaxial cables with appropriate converters.
Ability to use fiber optic links with appropriate twisted-pair to fiber converters.
Transmission of commands for PTZ (pan, tilt, zoom) cameras via a single network cable.
Simple to add one camera at a time to the system.


360 Degree Cameras

The primary components of the hemispheric camera include a fisheye lens, a high-resolution image sensor and image correction software that is integrated into the camera. Using an ultra-wide angle fisheye lens, the camera captures a 360° hemispheric image of the room and projects it onto a high-resolution image sensor.

When ceiling mounted, the image area of the hemispheric camera covers the entire room. The image in the hemisphere is convex, particularly near the image borders. These image sections are corrected for the viewer by the integrated distortion correction software, allowing a view of the scene from the usual perspective. The virtual PTZ feature allows you to enlarge or move image sections within the hemisphere, just like a PTZ camera yet, with Ip Cameras, this is achieved with no moving parts.


VoIP Functionality

Most IP Cameras support the SIP protocol and enable the use of each cameras to be programed as an extension on a pbx. Cameras from Mobotix offer complete 2 way duplex voice with their integrated microphones and speakers. This works to eliminate the redundancy of having a CCTV system and a paging system and combines it into a single package

Popular Brands

Mobotix
Panasonic
Grandstream
Foscam


Live Demonstrations Using Many Different Foscam IP Camera Models Both MJPEG and H.264 Based

Live Demos Click For Many Live Demos


Where to Buy

Viewing all 5767 articles
Browse latest View live




Latest Images