NEC NEAX2400 Installation, 2.3PA-24DTRDTI, 6Switch Locations on DTI PA-24DTRCard, Switch Name

INSTALLATION

Key Setting on Circuit Cards

2.3PA-24DTR (DTI)

There are two types of the PA-24DTR (DTI) card as shown below. Refer to Figure 4-6and Table 4-4to set each switch to the proper positions.

DTI (PA-24DTR) Card

																										OPE	ATTENTION
																											Contents
																										N-OPE	Static Sensitive
						SW4D									SW5D												Handling
																										MB	Precautions Required
					1	2	3	4	5	6		7	8			1	2	3		4
																										PCM
					OFF											OFF										FRM
																										BER
																	1	2	3	4	5	6	7	8		RMT
																										AIS
																	OFF								SW6C
			SW39																							SW13B
		1	2	3	4	5	6	7	8																	BL23
		OFF
											SW58
									1		2	3	4	5	6		7	8
SW25									OFF																	BL00
1	2	3	4

OFF

CN2

Note: Dots printed in DIP switches represent the standard settings.

Figure 4-6 Switch Locations on DTI (PA-24DTR) Card

Table 4-4 Switch Setting Patterns for the DTI Card

SWITCH NAME	SWITCH	SETTING	STANDARD	MEANING
	NUMBER		SETTING
MB		UP		Circuit card make busy
		DOWN	⋅	Circuit card make busy cancel
	0	ON		Internal Loopback: Set
		OFF	⋅	Internal Loopback: Cancel
SW13B
		ON		External Loopback: Set
	1
		OFF	⋅	External Loopback: Cancel
3		ON		Payload Loopback: Set
2
1	2
0			⋅
		OFF		Payload Loopback: Cancel
	3	ON		All Channel Make Busy: Set	Note
		OFF	⋅	All Channel Make Busy: Cancel

ND-70185 (E)CHAPTER 4

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