Enterasys Networks Enterasys SecureStack A2 A2H124-48P User Manual
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Installing Optional Mini-GBICs
3-28 Hardware Installation
The transmit strand from a switch port connects to the receive port of a fiber‐optic Gigabit
Ethernet device at the other end of the segment. The receive strand of the applicable
MT‐RJ port connects to the transmit port of the fiber‐optic Gigabit Ethernet switch.
Enterasys Networks recommends labeling fiber‐optic cables to indicate receive and
transmit ends. Many cables are pre‐labeled, providing matching labels or tapes at both
ends of each strand of cable.
To connect an MT‐RJ cable to a fixed MT‐RJ connector of a Mini‐GBIC, refer to
and proceed as follows:
1.
Remove the protective covers (not shown) from the front panel MT‐RJ fiber‐optic port
(port 27 in this example) and from the connectors on each end of the cable.
.
2.
Insert the MT‐RJ cable connector into the MT‐RJ connector until it clicks into place.
Note: Leave the protective covers in place when the connectors are not in use to prevent
contamination.
Caution: Do not touch the ends of the fiber-optic strands, and do not let the ends come in
contact with dust, dirt, or other contaminants. Contamination of cable ends causes
problems in data transmissions. If the ends of the fiber-optic strands become
contaminated, use a canned duster to blow the surfaces clean. A fiber-port cleaning swab
saturated with optical-grade isopropyl alcohol may also be used to clean the ends.
Precaución: No toque los extremos de los cables de fibra óptica y evite su contacto con
el polvo, la suciedad o con cualquier otro contaminante. Si los extremos de los cables se
ensucian, es posible que la transmisión de datos se vea afectada. Si nota que los
extremos de los cables de fibra óptica se ensucian, utilice aire comprimido para limpiarlos.
También puede limpiarlos con un estropajo embebido en alcohol isopropílico.
Note: To remove the MT-RJ cable connector, press on its release tab and pull out the
cable connector.