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Total Access 3000 DSLAM DS3 Primary Switch Module Installation and Maintenance Practice
126
61181041L3-5A
MAINTENANCE
The DS3-PSM does not require routine maintenance for normal operation.
ADTRAN does not recommend that repairs be attempted in the field. Repair services may be
obtained by returning the defective unit to ADTRAN. Refer to
for
further information.
SPECIFICATIONS
Specifications for the DS3-PSM are detailed in
Table 79. Specifications
Specification
Description
Environmental
Operating Temperature:
Storage Temperature:
Relative Humidity:
Maximum Current Draw:
Input Voltage:
Maximum Heat Dissipation:
–40°C to +70°C
–40°C to +85°C
95 percent maximum, noncondensing
396 mA maximum @ –48 VDC
–42 VDC to –56 VDC
1.21 watts
Physical
Dimensions:
Weight:
Height:
5.2
inches
Width: 1.0 inch
Depth: 9.70 inches
< 1 pound
Part Number
DS3-PSM:
1181041L3