Broadata Communications 520E Series - Manual (Page 14)

BCI 520E User’s Manual
Fiber Optic 8/16 Channel RS-422/RS-232 Data Transmission System
Broadata Technical Support, [email protected] 15
3. If the POWER indicator and Optical Link indicator are
ON, but the data channels are not operating, then:
a. Check to see that the attached user equipment is turned
on.
b. Both ends of the link are connected to the corresponding
equipment and to the same corresponding channel port.
c. Cable connections at both the data channels are
securely fastened to each connector. Turn the power
off, then back on to reset the link.
d. Output levels of the user’s data sources are not above
the allowed input levels of the 520E units (see Section
5.0 Specifications).