AT&T 555-230-894 用户手册
Install Auxiliary Equipment
Issue 1 September 1995
9-53
Figure 9-27.
Music-on-Hold/Dial Dictation, Federal
Communications Commission (FCC) Registered
Equipment (Auxiliary Access)
Equipment (Auxiliary Access)
T
R
T
R
10
11
T
R
T
R
1
2
3
4
5
6
7
8
9
1. Dial Dictation Equipment or music
Source
2. Red (R)
3. Green (T)
4. 103A or Wall Jack
5. Cross-Connect Field
6. R
7. T
8. Analog Line Circuit Pack (TN2183)
9. Generic 3i Cabinet
10. Cross-Connect Field
11. 122A Music Adapter
Figure Notes: