Interactive Intelligence Interaction Edge Installation And Configuration Manual page 14

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 T1/E1/ISDN PRI Cross-over wiring diagram – Most TELCO connections require this type of cable
between the connections and Interaction Edge.
 T1/E1/ISDN PRI Straight-through wiring diagram – Use this type of cable between the TELCO
connections and Interaction Edge only if the Network Interface Unit (NIU), Smart Jack, or TELCO
equipment possesses an internal cross-over feature.
Pin Function
8 NC
7 NC
6 NC
5 XMT_TIP
4 XMT_RING
3 NC
2 RCV_TIP
1 RCV_RING
Pin Function
8 NC
7 NC
6 NC
5 XMT_TIP
4 XMT_RING
3 NC
2 RCV_TIP
1 RCV_RING
Overview of Interaction Edge