Chapter 1: Product Overview
Product Overview
NGSM48T2 User Manual | 18
Hardware Installation
To install the switch, please place it on a large flat surface with a power socket close
by. This surface should be clean, smooth, and level. Also, please make sure that
there is enough space around the switch for RJ45 cable, power cord and ventilation.
If you’re installing this switch on a 19-inch rack, please make sure to use the
rack-mount kit (L brackets) and screws come with the product package. All screws
must be fastened so the rack-mount kit and your product are tightly conjoined before
installing it on your 19-inch rack.
Ethernet cable Request
The wiring cable types are as below.
10 Base-T: 2-pair UTP/STP Cat. 3, 4, 5 cable, EIA/TIA-568 100-ohm (Max. 100m)
100 Base-TX: 2-pair UTP/STP Cat. 5 cable, EIA/TIA-568 100-ohm (Max. 100m)
1000 Base-T: 4-pair UTP/STP Cat. 5 cable, EIA/TIA-568 100-ohm (Max. 100m)
SFP+ Installation
While install the SFP+ transceiver, make sure the SFP type of the 2 ends is the
same and the transmission distance, wavelength, fiber cable can meet your request.
It is suggested to purchase the SFP+ transceiver with the switch provider to avoid
any incompatible issue.
The way to connect the SFP+ transceiver is to Plug in SFP fiber transceiver fist. The
SFP+ transceiver has 2 plug for fiber cable, one is TX (transmit), the other is RX
(receive). Cross-connect the transmit channel at each end to the receive channel at
the opposite end.
For more information regarding to the product safety and maintenance guide, please
refer to