ARMTEL RMLT.465311.009, Руководство пользователя

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TOP-DIS-IP2 DESKTOP CALL STATION
User Manual
armtel.com page 7/64
info@armtel.com © Armtel
1.1.2 Main specifications
Main specifications of TOP-DIS-IP2 are given in Table 1 .
Table 1 – Main specifications (beginning)
Parameters Value
Electrical parameters
Rated voltage PoE ( IEEE 802.3at) , V 48
Supply voltage range
PoE ( IEEE 802.3at) at turn on, V 42…60
Supply voltage range
PoE ( IEEE 802.3at) after turn on, V 36…60
External DC power supply, V 12
External DC power supply range, V ±10%
Reverse polarity protection available
Maximum current consumption by PoE line, max*, А 0,36
Maximum current consumption at 12 V, max*, А 1,31
Power consumption, max, W 19,1
Output voltage supply of additional modules on the I 2 C line, V (5,0 ± 0,25)
Rated output voltage supply of peripheral devices on USB
line**, V
5,0
Rated voltage PoE ( IEEE 802.3at) , V 48
Acoustic path
Speech bandwidth at 0.3 dB level, Hz from 300 to 6800
Built-in speaker, pcs. 1
Gooseneck microphone, pcs. 1