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FAQ-1659 Get MAC Address from NEC SL1100



Here is how to get the MAC Address from your NEC SL1100 Telephone System.


  1. Go to any NEC Telephone and press ENTER 93

  2. The display will show SYSTEM INFORMATION

  3. Press ENTER Again (center of circle)

  4. The display will show MAC Address and H Key

Comm One Call Accounting Software

Technical Support

PO Box 759 | 1390 E Meadow Valley Dr

Draper, UT  84020

(800) 771-9182

FAQ-1659 How to get MAC Address from NEC SL1100

Posted: 02/02/2017

Updated: 02/13/2021

Author: Comm One Technical Support

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