Avaya 03-300686 manual Analog tie trunk example, type analog telephone wiring

Installing and wiring telephones and trunks

Figure 36: 2500-type analog telephone wiring

			T	2		28 T.3
			R	3		03 R.3
					2500wire RBP 071996
Figure notes:
	1. 2500-Type Analog Station				2. MM711 Analog Media Module,
					Position 1V301
	Table 8: Station pinout chart
	Jack	1	2	3	4	5	6	7	8
	Name
	BRI-T			+TX	+RX	-RX	-TX	-V	GND
	ADJUNCT	+Vadj	T0	-V	GNDVoice	RRVoice	+V	S0	TTVoice
	DSS	DTX		DRX			OKdig	-V	+V
	(QUEST)
	DSS
	(ISDN)
	BRI-A			GND	TX	RX	-V
	BRI-U				TX	RX		-V	GND
	DCP				TIP	RING
	ANALOG				TIP	RING
	HANDSET			-TX	+RX	-RX	+TX

Analog tie trunk example

This example shows how to connect analog tie trunk wiring from one IP Connect or Multi-Connect configuration to another one or any other Avaya configuration.

1.Set the option switches on the port circuit pack (such as TN760E Tie Trunk circuit pack).

2.See the job aid titled Option Switch Settings (555-245-774) for detailed information.

3.Install cross-connect jumpers to connect the pins from the tie trunk circuit pack to the appropriate leads on the external tie trunk.

76 Installing and Connecting the MDF and Telephones