Avaya DEFINITY ONE Installation And Upgrades page 146

Installation and Upgrades for DEFINITY ONE and
IP600 Internet Protocol Release 10 555-233-109
1 Install and Cable the Cabinet
Install and wire telephones and other equipment
3-pair and 4-pair modularity
Figure 1-53
voice or data terminal. Most terminals connect to an information outlet (modular
jack) installed at the work location.
Figure Notes
1. Port circuit pack
2. 25-pair connector pins (3-pair
modularity)
3. MDF pins (3-pair modularity)
4. Input to information outlet (4-pair
modularity)
Figure 1-53. 3-pair and 4-pair modularity
shows 3-pair and 4-pair modularity from the port circuit pack to the
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6 6
7
8
5. Output from information outlet (4-pair
modularity)
6. Voice or data terminal pins
7. Adjunct power
Issue 6
December 2001
1-106
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