Avaya 03-300686 manual Three-pair and four-pair modularity, Pair and 4-pair modularity

Installing and wiring telephones and trunks

Three-pair and four-pair modularity

Figure 40: 3-pair and 4-pair modularity on page 84 is from the port circuit pack to the voice or data terminal.

Most terminals connect to an information outlet (modular jack) installed at the work location. Make the connections from the port circuit pack to the modular jacks, as shown in

Figure 40: 3-pair and 4-pair modularity on page 84. Then plug the terminal into the modular jack.

Adjunct power connection locations on page 85 shows three methods of connecting adjunct power.

Figure 40: 3-pair and 4-pair modularity

Figure notes:
1.	Port Circuit Pack	4.	Input to Information Outlet (4-Pair Modularity)
2.	Media Gateway Connector Pins	5.	Adjunct Power
	(3-Pair Modularity)	6.	Output From Information Outlet
3.	Main Distribution Frame (MDF) Pins		(4-Pair Modularity)
	(3-Pair Modularity)	7.	Voice or Data Terminal Pins

84 Installing and Connecting the MDF and Telephones