DSU II Attendant Guide 6-03

This user’s guide applies to DSU II digital expandable systems and the following telephone models: Impact 8012S-** Rev. A and later, Impact 8024S-** Rev. A and later, Impact SCS 8324S-** Rev. A and later, Impact SCS 8312S-** Rev. A and later, Impact SCS 8324F-** Rev. A and later.

DSU II Attendant Guide 6-03

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