AT&T 555-230-894 用户手册
Option Switch Settings
H-44
September 1995 Issue 1
Figure H-4.
TN464E/F Option Settings
3
8
4
9
5
10
1
6
2
7
1. Backplane Connectors
2. 24/32 Channel Selector
3. 75/120 Ohm Selector
4. Faceplate
5. 32 Channel
6. 120 Ohm (shown selected)
7. 24 Channel (shown selected)
8. 75 Ohm
9. Connector
10. TN464E/F
Figure Notes: