Avaya 03-300686, Installation And Connection, Page: 50 / 156

MDF connections to stations and the public switched telephone network
50 Installing and Connecting the MDF and Telephones
Connected cable station adapters
Station adapters are used to provide modular connectivity either directly to a telephone or to an
information outlet. See
Figure 23: 258A and BR2580A Adapters and Figure 24: 356A
Adapter on page 51.
Figure 23: 258A and BR2580A Adapters
Figure notes:
1. BR2580A Adapter
2. 258A Adapter 3. 25-Pair Male Ribbon Connector
4. 4-Pair Modular Jacks (8 Pins)
3
4
4
1 2
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