ISDN connections 〉 Installation of the ISDN Cards 〉 Preparation of the SX2 SinglePRI 〉 Connection Configuration
 
Connection Configuration
The connection configuration allows the E1 connection to be adapted to four different cable assignments.
Occupation of the Plug Bridges
Pin configuration, RJ45 jack
SB2L and SB5R
Pin1 = TX+
Pin2 = TX-
Pin4 = RX+
Pin5 = RX-
SB2R and SB5R
Pin3 = TX+
Pin6 = TX-
Pin4 = RX+
Pin5 = RX-
SB2L and SB5L
Pin1 = RX+
Pin2 = RX-
Pin4 = TX+
Pin5 = TX-
SB2R and SB5L
Pin3 = RX+
Pin6 = RX-
Pin4 = TX+
Pin5 = TX-