User manual

www.cooperbussmann.com/wirelessresources
Cooper Bussmann 245U-E Wireless Ethernet Modem & Device Server User Manual
105Rev Version 2.19
Channel Freq (MHz) Europe Max TX
Power (Master)
Europe Max TX
Power (Slave)
Australia Max
TX Power
NZ Max TX
Power
USA Max TX
Power
140
5700 26 dBm 20 dBm 24 dBm 20 dBm 24 dBm
149
5745 n/a n/a 26 dBm 26 dBm 26 dBm
153
5765 n/a n/a 26 dBm 26 dBm 26 dBm
157
5785 n/a n/a 26 dBm 26 dBm 26 dBm
161
5805 n/a n/a 26 dBm 26 dBm 26 dBm
165
5825 n/a n/a 26 dBm 26 dBm 26 dBm
802.11a Turbo - Maximum Radio Transmitter Power
Channel Freq (MHz) Europe max (Master) Europe max (Slave) Australia max NZ max USA max
42
5210 23 dBm 23 dBm 23 dBm 23 dBm 17 dBm
152
5755 n/a n/a 26 dBm 26 dBm 26 dBm
160
5795 n/a n/a 26 dBm 26 dBm 26 dBm
802.11a and TX Power
Band & Frequency EU & South Africa USA Australia New Zealand
U-NII Band Frequency (MHz) No DFS DFS No DFS DFS No DFS DFS No DFS DFS
1 5150-5250 200 mW — 50 mW — 200 mW — 200 mW —
2 5250-5350 — 100 mW — 500 mW — 100 mW — 100 mW
3 5470-5725 — 500 mW — 500 mW — 250 mW — 500 mW
4 5725-5825 — — 4 W — 4 W — 4 W —
All power levels are shown as EIRP (Effective Isotropic Radiated Power).
dB to mWatt Conversion
Watts dBm Watts dBm
10 mW 10 dB 200 mW 23 dB
13 mW 11 dB 316 mW 25 dB
16 mW 12 dB 398 mW 26 dB
20 mW 13 dB 500 mW 27 dB
25 mW 14 dB 630 mW 28 dB
32 mW 15 dB 800 mW 29 dB
40 mW 16 dB 1.0 W 30 dB
50 mW 17 dB 1.3 W 31 dB
63 mW 18 dB 1.6 W 32 dB
79 mW 19 dB 2.0 W 33 dB
100 mW 20 dB 2.5 W 34 dB
126 mW 21 dB 3.2 W 35 dB
158 mW 22 dB 4.0 W 36 dB