Beijing Huahuan Electronics Co., Ltd.
H0FL-EthMux.SA1601/SA1602 User’s Manual V1.3
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local data ports, Data2 is used as the monitoring port), and one 100Base-Fx
Ethernet optical interface used as either uplink port or local data port.
Ethernet optical port uses SFP integrated optical modules, and the port
labeled (
is for optical signal output, (
for input. Also Ethernet optical port
can use single-fiber optical module which has only one optical interface. The
wavelength of single-fiber module is its emission wavelength, which is 1310nm
or 1550nm. Note that single fiber device with the same emission wavelength
cannot interwork. So when single-fiber devices are internetworked, the devices
with matched emission wavelengths should be used. Optical fiber cable is
accessed into optical port by pigtail. When the plug is inserted into fiber
transceiver module socket, the locating pin on the plug should be put into the
correspondent locating notch on the socket and make sure the pin is in place.
The bending radius of pigtail should not be less than 50mm. When plugging or
unplugging optical fiber connector, please do not directly pull the optical fiber.
The protection plug on the SFP socket should be preserved. When no optical
fiber is plugged, the protection plug must be inserted to prevent dust from
entering.
Tip: In auto-negotiation mode, Ethernet electrical port of this series
device supports HP auto-MDIX function, which can automatically detect
the transceiver line order of the network cable connected and make
adaptions. So the port can be used whether the Ethernet port is MDI or
MDI-X and whether the network cable used is crossover or straight-
through.
