altanai
Regulatory and Legal Considerations with WebRTC development

This post is deals with some less known real world implication of developing and integrating WebRTC with telecom service providers network and bring the solution in action .The  regulatory and legal constrains are bought to light after the product is in action and are mostly result of short nearsightedness .  The following is a list of factors that must be kept in mind while webRTC solution…

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SIP Presence

We have already learned about Sip user agent and sip network server. SIP clients initiates a call and SIP server routes the call . Registrar is responsible for name resolution and user location. Sip proxy receives calls and send it to its destination or next hop.

Presence is user’s reachability and willingness to communicate its current status information . User subscribe to an event and receive…

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A legacy telecom network

I use the term legacy telecom system many a times , but have not really described what a legacy system actually is . In my conferences too I am asked to just exactly define a legacy system . Often my clients are surprised to hear what they have in current operation is actually fitted in our own version of definition of ” Legacy system ” . 

This write up is an attempt to describe the legacy…

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Challenges in Migration to IMS

Since long I have been advocating the benefits of migration to IMS  from a current fixed line / legacy/ proprietary VOIP / SS7 based system . However I decided to write this post on the challenges in migration to IMS system from a telecom provider’s view.  Though I could think of many , I have jot down the major 4 . they are as follows :

Data Migration challenges
  • Establishing a common data model…

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SIP/VOIP transformation towards IMS (Total IP)
Migration to all IP telecom

ip transformation in access layer

ip transformation in access layer

ip transformation in transport layer

ip transformation in transport layer

ip transformation in session layer

ip transformation in session layer

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Service Broker Architecture for IN and IMS

Service Broker Architecture for IN and IMS

We know that Service broker is a service abstraction layer between the network and application layer in  telecom environment.SB( Service Broker ) enables us to make use of existing applications and services from Intelligent Network’s SCP ( Service control Point ) , IMS’s Application Server as well as other sources  in a harmonized manner .

service broker

The service provider can  combine the services from…

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