Zte ZXR10 GER - SPWD

ZXR10 GER (V2.6.03) General Excellent Router User Manual Volume-I
44 Confidential and Proprietary Information of ZTE CORPORATION
Indicators Function Description
of over-/under-voltage.
-48V indicator
(green)
Indicates the working condition of -48V output of
power supply board. It is constantly on in the case of
normal working condition, and it goes off in the case
of over-/under-voltage.
SPWD panel is shown in
Figure 33.
FIGURE 33 SPWD PANEL
SPWD technical parameters are shown below:
Technical Parameters
Rated voltage: -48V
Allowed voltage range: -57V~-40V
Input current: 10A
Maximum power consumption (W): 500W
SPWD has four connection terminals. They are -48V, -48V GND,
PE (protection ground) and GND (work ground). SPWD panel has
three power supply indicators, whose functions are shown in
Table 48.
TABLE 48 FUNCTIONS OF SPWD PANEL INDICATORS
Indicators Function Description
3.3V indicator
(green)
Indicates the working condition of 3.3V output of
the power supply board. It is constantly on in the
case of normal working condition, and it goes off in
the case of over-/under-voltage.
2.5V indicator
(green)
Indicates the working condition of 2.5V output of
the power supply board. It is constantly on in the
case of normal working condition, and it goes off in
the case of over-/under-voltage.
5V indicator
(green)
Indicates the working condition of 5V output of the
power supply board. It is constantly on in the case
of normal working condition, and it goes off in the
case of over-/under-voltage.
SPWD