| Loại | Manufacturer |
|---|---|
| Trang web | https://www.teledex.com/ |
| Số điện thoại | +1.800.794.8353, +1.408.363.3100 |
| Địa chỉ | 6311 San Ignacio Ave San Jose, CA 95119 |
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Teledex is the worldwide leader in the design and manufacture of high quality feature-rich telecommunications products for the global hospitality industry.