Lucent Technologies definity Installation Manual page 71

DEFINITY Enterprise Communications Server Release 6
Installation and Test for Compact Modular Cabinets 555-230-128
1 Install and Cable the Cabinets
Install and Wire Telephones and Other Equipment
3-Pair and 4-Pair Modularity
Figure 1-31
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 1-31. 3-Pair and 4-Pair Modularity
shows 3-pair and 4-pair modularity from the port circuit pack to the
1
26
2
1
27
3
2 4
5
28
6
3
1
1
2
2
3
3
4
4
5
5
6
6
7 7
8 8
widf3pm RPY 012098
5. Output from information outlet (4-pair
modularity)
6. Voice or data terminal pins
7. Adjunct power
Issue 3
May 1998
Page 1-63
1
2
3
4
5
6
7
8