document: Software vendors ' failure fuels consolidation theories -LSB- telecom interconnection and billing -RSB- As independent software vendors like AP Engines fall by the wayside as independent entities , attrition could accelerate consolidation in the OSS space
doc_bio_tags: O O O O O B O O B I O O O O O O O O B I O O O O O O O O O O O B O O O O
extractive_keyphrases: telecom interconnection consolidation ap engines
abstractive_keyphrases: telecom billing operations supports systems quintessent