Telecommunications products and services are getting more complex every day. Therefore, it is not surprising that the problems faced by telecom customers is increasing as well. If you have ever called up a telco call center when faced with a complex technical problem, you will very well appreciate the horror of the situation.
In most companies, the IT department also handles telcom assets. I also see that most big companies tend to outsource their IT needs. These companies also usually have water-tight SLAs with their service providers. Hence outsourcing merely their telecommunications requirements may not make sense for such companies.
For smaller and medium sized companies, however, outsourcing IT may not be feasible or even necessary. In such situations, does it make sense to outsource the telecom management? Telecom asset management can be a chore for most companies (unless they are service providers). This is not just due to plethora of devices a mid size company would need to service their telecom needs, but also due to the pain of having to keep the devices updated (having to deal software versions of various devices etc.). Given these factors an intermediary like an outsourced telecom management firm akin to outsourced IT firm may be of some value.