Nortel Phone System
Nortel Norstar History System
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Nortel Phone System
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800-475-0989www.nhtelecom.com |
Norstar 3x8 Product History |
| Norstar 3x8 | Date | Details |
| DR1 released | 1990 | Initial release. |
| DR5 released | 1993 | CLASS/CMS (CLID) enhancements. |