The manual provides specifications, installation, programming, safety and FCC compliance information for the Iwatsu Enterprise‑CS telephone system.
This Technical Manual covers the Iwatsu Enterprise‑CS system, a distributed‑control, multi‑microprocessor telephone platform. It includes system architecture, hardware specifications, FCC registration requirements, safety advisories, and detailed programming instructions.
Key sections describe the universal port system, highway controller, media bridge unit, special notices such as toll restriction and DISA, and guidance for enhanced 911 support. The document also provides FCC registration details, Ringer Equivalence Number limits, and troubleshooting procedures for authorized service personnel.
| Main processor | 64‑bit / 266 MHz chip |
|---|---|
| Maximum ports | 1024 non‑blocking ports |
| Maximum Ringer Equivalence Number (REN) | 5.0 |
| FCC device class | Class A RF Device |
The system can normally use a maximum REN of 5.0 without causing faulty operation.
It can be expanded to support up to 1,024 non‑blocking ports.