D-Link DI-304 User Manual - page 98
Manual is about: D-Link ISDN Router User's Guide
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103
Firewall filtering
Physical & Environmental
DC Input:
External DC power adapter
16-18VAC, 1.0A
Power Consumption
12W max.
Ventilation
Fanless
Operating Temperature
0 - 50 C (32 - 122 F)
Storage Temperature
-25 - 55 C (-13 - 131 F)
Humidity
5% - 95% non-condensing
Dimensions
22.4cm x 13.2cm x 3.5cm
Emissions (EMI)
CE,C-Tick
Telecom
CTR-3
Safety
UL/CSA/TUV, C-Tick (for power adapter)