Ventura Telephone is a reseller of the ESR-5000 for the MARCONI product line. VenTel buys, sells, tests and installs MARCONI ESR-5000 products.
| Part | HECI | Description | |
|---|---|---|---|
 |
218-0012-000 | ESR 5000 | |
 |
218-0101-000 | ESR 5000 | |
 |
218-0123-000 | ESR 5000 | |
 |
218-0143-000 | ESR 5000 | |
 |
219-0152-000 | ESR 5000 |
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