Specifications

Setting E&M Jumpers and Switches
Use the J2 jumper and the J4 DIP switches to set the E&M module mode to Master or Slave depending on the
placement of the iMux in the network. The diagram on the following pages will help you determine the correct
settings for your application.
Refer to the diagram below for configuration settings.
Slave
J4
J4
S
1
2
3
M
Master
ON
1 2 3 4 5 6 7 8
RSN
Slave Master
Slave
J4
J4
S
1
2
3
M
Master
ON
1 2 3 4 5 6 7 8
RSN
Slave Master
Slave
J4
J4
S
1
2
3
M
Master
ON
1 2 3 4 5 6 7 8
RSN
Slave Master
Jumper Block
J2 Jumper
J2
J4 DIP Switch
ON
Mode
J2 Jumper
Slave
Jumper Pins 1 & 2
Master
Jumper Pins 2 & 3
E&M Module Card
Removed from Tributary Slot
Mode
J4 DIP Switch Setting
J4 DIP Switch Setting
Slave
Switches 1~4 ON
Switches 5~8 OFF
Master
Switches 5~8 ON
Switches 1~4 OFF
E&M module Master and Slave settings
14! RLH Industries, Inc. • 866-DO-FIBER • www.fiberopticlink.com! Introduction