Product and Service Lifecycle Management

“Life is full of surprises and serendipity. Being open to unexpected turns in the road is an important part of success. If you try to plan every step, you may miss those wonderful twists and turns.” Condoleeza Rice. Product and Service Lifecycle Management (PSLM) can be a key differentiator* for competing CSPs. In turn, the […]

Workflow engines

“While humans are not good at processing systems models, we are much better at analysing and designing them. This leads to a natural human-computer partnership.” Mark Zangari. In yesterday’s blog we discussed a lecture by Mark Zangari about Decision Support Systems (DSS). Mark’s quote above is a really interesting one in the context of CSP […]

Management link cutover

“I’ve always believed there are moments in our lives which can be defined as a transition between the before and after, between the cause and the effect.” Benjamin X. Wretlind. Many of you will be familiar with the after-hours or overnight cutovers where you make changes to your organisation’s infrastructure (eg applications, servers, networks, etc) […]

How to make your APIs better

“APIs are everywhere today and can be a great building block of modern applications. But all too often APIs are not truly great. Rather than love your API, developers curse it.” John Musser in relation to this slide deck. Yesterday’s post was about the importance of having an API that’s easy to integrate with for […]

The components of SDN, NFV, MANO & OSS

When you curate a website / blog called PassionateAboutOSS, it’s pretty obvious that you would see the world through OSS-tinted glasses. The tech-world at least. And so it has been for me when evaluating new comms network / service concepts like SDN / NFV. It’s been a case of, “that all sounds really exciting and […]

What got you here…

“When times get confusing, it’s easy to revert to the habits that got you here. More often than not, that’s precisely the wrong approach. The very thing that got you here is the thing that everyone who’s here is doing, and if that’s what it took to get to the next level, no one would […]

Project sponsor obligations

“If the primary aim of a captain were to preserve his ship, he would keep it in port forever.” Thomas Aquinas. As we all know, OSS projects can be complex behemoths that have as many people-related issues as technically-related issues. More so than on most projects, OSS project sponsors need to be involved. They can’t […]

Ohh, and don’t forget the customer contracts

“I don’t understand this irony – valuable things like cars, gold, diamond are made up of hard materials but most valuable things like money, contracts and books are made up of soft paper.” Amit Kalantri. When planning out a new OSS project, I generally focus on three things first: People (who is involved, who will […]

The book is now available! Mastering your OSS

My OSS book, entitled “Mastering your OSS” is finally available to the market. Click on the image below to take a closer look. For the next two weeks only, I’m offering an extra US$10 off the purchase price to readers of this blog. Just send me an email or a note via the Contact Page […]

The two lungs of next-gen OSS

“Here we have a baby. It is composed of a bald head and a pair of lungs.” Eugene Field. Many of you by now have seen the freight-train of network virtualisation (cloud, SDN, NFV) rapidly approaching the Telco space. Many in the communications technology world are salivating at the opportunity to leverage cloud-style concepts such […]

Counter-intuitive OSS

“Cognitive psychology has shown that the mind best understands facts when they are woven into a conceptual fabric, such as a narrative, mental map, or intuitive theory. Disconnected facts in the mind are like unlinked pages on the Web: They might as well not exist.” Steven Pinker. A number of colleagues and I attended a […]

Exciting news

“I still encourage anyone who feels at all compelled to write to do so. I just try to warn people who hope to get published that publication is not all it is cracked up to be. But writing is. Writing has so much to give, so much to teach, so many surprises. That thing you […]

Maintenance mode

“I’m high maintenance, but I’m worth it.” Lara Logan. Funny. Does this ring true for OSS too? 😀 Network and equipment maintenance causes quite a few dilemmas for OSS products and their operators too. Here are a few tips to consider: Performing maintenance or network topology change often causes an alarm storm for the operators […]

High-rise OSS

“Multi-tenancy is an architecture in which a single instance of a software application serves multiple customers. Each customer is called a tenant. Tenants may be given the ability to customize some parts of the application, such as color of the user interface ( UI) or business rules, but they cannot customize the application’s code.” WhatIs.com. […]

Audit trails

“Uncontrolled access to data, with no audit trail of activity and no oversight would be going too far. This applies to both commercial and government use of data about people.” John Poindexter. Audit trails are a way of tracing back through the logs of historical activities undertaken through your OSS tools. The easy approach for […]

Mastering your data

“Every single time you make a merger, somebody is losing his identity. And saying something different is just rubbish.” Carlos Ghosn. Today’s blog is derived from a wonderful question from a subscriber to the PAOSS blog. She asked: I would be interested to know more about Data integrity/Synchronization approach and challenges, especially when various mergers/acquisitions involved. Due to […]

Intrinsic motivation via OSS

“You can motivate by fear. And you can motivate by reward. But both of these methods are only temporary. The only lasting thing is self-motivation.” Homer Rice. When it comes to OSS operators, I’m not a particularly strong believer in the carrot or stick approach to motivation to gain outstanding results using the tools they’re […]

OSS Strategy Definitions

“Strategy making needs to function beyond the boxes to encourage the informal learning that produces new perspectives and new combinations… Once managers understand this, they can avoid other costly misadventures caused by applying formal techniques, without judgement and intuition, to problem solving.” Henry Mintzberg. Henry Mintzberg described the following strategic approaches / perspectives: Strategy as […]

Sharing insights

“In vain have you acquired knowledge if you have not imparted it to others.” Deuteronomy Rabbah. When implementing an OSS for a customer, I love getting hold of their real data because then their environment seems to become clearer. The more aspects of the data you investigate, the more the flower unfurls. The more their […]

Migrating from NMS-level management

“I don’t like to be out of my comfort zone, which is about a half an inch wide.” Larry David. There are still many organisations, even CSPs, that manage their customers and networks from their network equipment vendors. Blend in some spreadsheets and cross-domain tools like SolarWinds in combination with CRM, financial planning, etc and […]