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NTU Optical Network Terminals 11
Operating temperature
range
12 V DC /220 AC power adapter
Operating temperature range
2.5 Design
2.5.1 NTU-RG-1421G-Wac/NTU-RG-1431G-Wac
Network terminal is a desktop device enclosed in plastic housing.
The rear panel of the device is shown in Fig. 2.
Fig. 2—NTU-RG-1421G-Wac, NTU-RG-1431G-Wac rear panel layout
Connectors and controls located on the rear panel of are listed in Table 3.
Table 3—Description of connectors and controls located on the rear panel
SC port (socket) for PON with GPON interface
2 ports for connecting external drives and other USB devices
RJ-11 port for connecting analogue phone
4 RJ-45 ports for connecting network devices
The figure shows NTU-2(V) side and top panels, Fig. 3.
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