Ignacio, not being in the TELCO Business, I can give you my view from a Electronics, Mechanical Engineered products where I had experience. For us, Product Marketing is closer to PM, Manufacturing and engineering and they are the necessary interface between complicated specs, technical products and the markets. Being a necessary function, I wouldn´t position them as “marketing” activity. That being said, communication and teamwork are mandatory and I would definitely will establish processes and systems to make sure that communication between marketing function and Product Marketing really exists.
That being said, I always have separated Branding, high level strategies and operational channel and operational marketing activities, but you need both, each of them focused on their responsibilities and not excluding or subordinating any of them to the other. In my case, channel Marketing ( a more sophisticated trade marketing ) was necessary to take the products and the “marketing” raw materials coming from Product marketing, together with all the brand materials and combining them in a customized way to be offered to different segments. In my case, segments was so diverse, ranging from individual end users ( with all the variations possible ) to channel partners, distributors, prescriptors, national accounts or medium end users. Is there where I establish the need to dig into life cycle and customer journeys, being very different from one segment to another. I have seen examples where organizing in segments or product life cycles as separate departments only brought internal power fights.
I attached you an slide on how we organized the Global Marketing function when I arrived to Global Hitachi. As you see, Product Marketing is a separate entity closer to PM and engineers, while brand is a high level activity and Channel Marketing was about getting to the ground dealing with customers, segments, journeys, drivers and touchpoints.
You also can see Digital as a separate entity inside Marketing division, and inside “general marketing” and branding. I considered them as a high level strategy division and after their outputs, Channel Marketing was customizing accordingly in the delivery to the market.
In any way, trying to be in your shoes, the most important thing for me would be to establish the right systems, procedures and culture to make sure that all the areas really teamwork. That is the essence of success. Maybe a light version of a “matrix cooperation” system such as Agile would help but successful multifunctional communication and teamwork in key and way much more important that the pure organization itself.
Hope it helps, Regards!
Marketing_Global_Organization.pptx