NEC UNIVERGE SL2100, Hardware Manual

Page: 100 / 174

1. Set the switches J12 to J17 according to the system, referring the Table 2-20 Switch Setting of
2BRIDB-C1 on page 2-54 .
Table 2-20 Switch Setting of 2BRIDB-C1
Switch No. Switch Position Description
J12/J15 ON (default) Termination register is ON.
This SW should be ON in case:
• T-Bus Point-to-Point connection is selected.
• T-Bus Point-to-Multipoint is selected, and if the system is Terminal 8.
(last device on the bus)
• S-Bus.
OFF P-MP (Terminal 7)
J13, J14/J16, J17 T (default) T-Bus connection
S S-Bus connection
J12 & J15 do not configure the connection type on the system, they only add/remove the termination
of the circuit.
J13,J14 & J16, J17 do not configure the connection type on the system, they only select the polarity of
the connector J2/J3.
The 2BRIDB-C1 circuits must also be setup within the system configuration.
SL2100 ISSUE 1.0
2-54 Installation