SICOM3010G User’s Manual-v1.0
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Figure 14 Gigabit SFP Optical Module Wiring
Confirm Gigabit SFP optical module RX port and TX port
1. Insert the two connectors in one end of optical fiber into SFP optical
module, and then insert the two connectors in the other end of the
optical fiber into SFP optical module of another switch to
communicate.
2. Check the corresponding port Link/ACT indicator in the front panel:
Indicator flashing means link connectivity;
Indicator off means no link connectivity and it may be because of the
incorrect link between RX port and TX port in SFP optical modules.
Try to swapping connectors in any one end of optical fiber.
The use of SFP optical module
While wiring, first insert the SFP optical module into the SFP slot in the
switch, and then plug the optical fiber into the SFP optical module. See
