User's Manual

ProST Hardware Installation User Guide 
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Page 32 Commercial in Confidence UWB-D00111 Rev L
Note: The ports of the SDA-4S models support Auto Negotiation, allowing
automatic configuration for the highest possible speed link (10BaseT or
100BaseT), and Full Duplex or Half Duplex mode. In other words, the speed
of the connected device (e.g. PC) determines the speed at which packets are
transmitted through the specific SDA-4S port. In addition, the SDA-4S ports
support MDI/MDI-X automatic crossover, allowing connection to straight-
through or crossover cables.
4.3.3 LEDs
The LEDs description is the same as for the SDA-4SDC below.
4.4 SDA-4SDC Type II (Optional DC power supply)
The SDA-4SDC Type II indoor unit is an integrated LAN switch, providing power and four
10/100BaseT ports for interfacing with the subscriber’s network and especially designed for
implementation where available power supply is DC. This model provides regulated –48 VDC
power. The unit is displayed in the figure below.
Figure14‐SDA‐4SDCTypeII
This subsection provides the following SDA-4SDC physical descriptions:
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1Dimensions
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1Ports
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1LEDs
4.4.1 Physical Dimensions
The SDA-4SDC physical dimensions are described in the table below:
Table10‐SDA‐4SDCdimensions
Parameter Value
Dimensions (L x W x H)
200 x 150 x 40 mm (7.87 x 5.9 x 1.57 inches)
Weight
0.577 kg