NEC SL2100 Hardware Manual page 154

SL2100
2. Press Enter Key (Navigation Key).
3. Dial 820.
4. Press Right Key (12TXH/24TXH-A1 only) or Enter Key (Navigation Key) to show the main
system software version and Hardware Key Code.
4-6
100:OPRN LST 1/6
>Call History:00
(12TXH/24TXH-A1)
100:Operation List 1/8
>Call History: 00
Contacts
(12TXH/24TXH-B1)
820:Property 2/4
>System
(12TXH/24TXH-A1)
820:Properties
>System
Phone
(12TXH/24TXH-B1)
Main V X.XX.XX
C025-XXXX-XXXX
(12TXH/24TXH-A1)
VERSION:
MAC: 00-60-B9-D8-DF-8E
HKEY: 3810-0000-0000
(12TXH/24TXH-B1)
ISSUE 1.0
2/2
XX.XX.XX
Maintenance