Installation guide
Crestron CEN-RFGW-EX  infiNET EX™ Gateway 
 Problem Solving 
Troubleshooting 
The following table provides corrective action for possible trouble 
situations. If further assistance is required, please contact a Crestron 
customer service representative. 
CEN-RFGW-EX Troubleshooting 
TROUBLE  POSSIBLE 
CAUSE(S) 
CORRECTIVE 
ACTION 
PWR LED does 
not illuminate. 
CEN-RFGW-EX is 
not receiving 
sufficient Cresnet 
power. 
Use the Crestron 
Power Calculator to 
help calculate how 
much power is needed 
for the system. 
  CEN-RFGW-EX is 
not receiving 
sufficient Ethernet 
power. 
Verify that appropriate 
Ethernet power 
sourcing equipment 
(PSE) Power over 
Ethernet indicator is 
ON. 
NET LED does 
not illuminate. 
CEN-RFGW-EX 
Net ID is not set to 
match the Net ID 
of the SIMPL 
program. 
In Crestron Toolbox, 
check Functions | 
CresnetID to verify 
Net ID. Verify Net ID in 
SIMPL Windows 
program. 
CEN-RFGW-EX is 
not communicating 
with network. 
Check network cabling 
for solid connections 
and correct pinouts. 
NET LED is on 
but unit does 
not 
communicate 
with infiNET EX 
device. 
CEN-RFGW-EX 
Net ID is not 
unique; two or 
more units share 
the same Net ID. 
Verify the Net IDs for 
all network devices are 
unique when multiple 
devices are used. 
(Continued on following page) 
Operations & Installation Guide – DOC. 6706A  infiNET EX™ Gateway: CEN-RFGW-EX • 25 










