AT&T Release 2.0 manual SW4 Default Settings Position Status Effect, SW5 Default Settings

Connecting the Control Unit to the Network Interface

Table 4-5.	SW4 Default Settings
Position	Status		Effect
1	down		not used
2	down		not used
3	down		not used
4	down		not used
5	down		not used
6	down	not used
7	up	disable auto dial modem
8	down	TABS protocol enabled

	Table 4-6.	SW5 Default Settings
Position		Status		E f f e c t
	1	down	DTE is D4 framed.
2		down	Network is AMI.
3		down	DTE is AMI.
4		up	generate CRC-6 to DTE
5		up	generate CRC-6 to network
			.
6		up	Part 68 Density enforcement
7		up	does not poll far-end CSU
			for alarms
8		up	not used

4-20Installing the Channel Service Unit