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IceHook Systems

Products
Slinger™
RouteNGN™
FireRTC™
Scout™
About
Jobs
Blog
Contact
November 2, 2017
Randy Weinberger
How to Build Least Cost Routing (LCR) in the ...

Least Cost Routing is simple in theory, but leaves out many of the complexities that are involved with actually implementing LCR in the real world.

How to Build Least Cost Routing (LCR) in the Real Word
July 26, 2016
Tutorial
Randy Weinberger
Simple Rate Limiting on OpenSIPs using Redis

How to Limit Calls Per Second on OpenSIPs

June 24, 2016
Tutorial
Randy Weinberger
How we used OpenSIPS to stop fraudulent and ...

It's easy to add a maximum duration to calls with openSIPS.

October 21, 2013
Product Updates
Randy Weinberger
Rating Calls in Real Time on a Sansay VSXi

RouteNGN allows users to inject real-time rating information into SIP messages.

September 16, 2013
Rants
Randy Weinberger
What Is Telecom Federation and Why Should You ...

An introduction to Federation and ENUM.

Randy Weinberger
November 3, 2017

Improve Network Costs and Stability with Real-time Call Control

Randy Weinberger
November 3, 2017

Randy Weinberger talks SIP call control with the gang at VUC.

Tagged: lcr, opensips, freeswitch, SIP, routing, least cost routing

Randy Weinberger
November 2, 2017

How to Build Least Cost Routing (LCR) in the Real Word

Randy Weinberger
November 2, 2017
How to Build Least Cost Routing (LCR) in the Real Word

Least Cost Routing is simple in theory, but leaves out many of the complexities that are involved with actually implementing LCR in the real world.

Tagged: lcr, least cost routing, sip, opensips, redirect

Randy Weinberger
October 17, 2017

Do I need to run Least Cost Routing (LCR) on Broadsoft

Randy Weinberger
October 17, 2017
Do I need to run Least Cost Routing (LCR) on Broadsoft

When is the right time to implement Least Cost Routing?

Tagged: lcr, broadsoft, routing

Randy Weinberger
July 26, 2016
Tutorial

Simple Rate Limiting on OpenSIPs using Redis

Randy Weinberger
July 26, 2016
Tutorial

How to Limit Calls Per Second on OpenSIPs

Tagged: fraud, calls per second, dialer, opensips, redis

Randy Weinberger
June 24, 2016
Tutorial

How we used OpenSIPS to stop fraudulent and hung calls

Randy Weinberger
June 24, 2016
Tutorial

It's easy to add a maximum duration to calls with openSIPS.

Tagged: duration, hung, timeout, opensips, firertc

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