| BRAND | Zenitel |
| Product | ETB-10F 600-547 PCB |
| Description | Central installation panel |
| Internal code | IMP4428285 |
| Weight | 1.35 |
| Custom code | 85176100 |
| Technical specification | ver/ 8.03 5 lines, 24V, 2A,) internal speaker system Zenitel -ETB-5 |
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