AT&T 555-230-894 manual External digital Central Office CO trunk

7

G3	1
	2
T	4
R
8	3
T	5
R
	6

9

Figure Notes:

1.	Digital Central Office (CO) trunk (TN464)	5.	Auxiliary cable
2.	Analog line (TN2183)	6.	Pin 26-50 (refer to pinout chart)
3.	Initialization and Administration System	7.	Cross-connect field
	(INADS) Interface (T,R)	8.	Processor (TN786)
4.	Analog extension (T,R)
		9.	External digital Central Office (CO) trunk

Figure 9-10. Initialization and Administration System (INADS) Installation for Digital Trunk Access

9-22Issue 1 September 1995