Vertical Comdial DSU and DSU II Non-LCD Telephone Reference Manual |
| (Model # 3812120-PDF) Note: Picture may not represent the actual product. We are continuously working on improving our website and reserve the right to change specifications, availability, and pricing without prior notice. DSU & DSU II Series Digital Telephone Systems. Impact & Impact SCS Non-LCD Telephone Reference Manual is designed for DSU w/ Software 20A & later, DSU II w/ software 4A & later and SCS 8212S, SCS 8212N, 8124S, 8112S, 8112N - Rev A & later. | |
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