© 2016 Sigma Systems LP SIGMA CASE STUDY TELUS© 2016 Sigma Systems LP 2 Sigma Provides TELUS Mobility with Single-Service Management Platform for Multiple-Network Environment Executive Summary TELUS’ legacy service management environment was costly and complex. The operator found it difficult to provision new services without disrupting existing ones and limiting long-term scalability. Additionally, it was a challenge to adequately architect

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