|
Wireless |
802.11b Wireless |
| Wideband Spread Spectrum |
Frequency Hopping Spread Spectrum (FHSS) |
Direct Sequence Spread Spectrum (DSSS) |
 |
Fast Ethernet wireless modems
SRM7210E |
Wireless modems
SRM6000 |
Ethernet wireless modems
SRM6210E |
Short-range Wireless modems
PLR5000 |
Wireless modems
SRM6100 |
Ethernet wireless modems
SRM6310E |
High Speed
802.11b
Ethernet modem
FLC810E |
High Speed
802.11b
Ethernet
modem
FLC800C |
| RF |
900mhz |
900mhz |
900mhz |
900mhz |
2.4ghz |
2.4ghz |
2.4ghz |
2.4ghz |
| Distance w/LOS* |
Installed range:
20 miles
(32 km) |
Installed range:
35 miles
(56 km) |
Installed range:
35 miles
(56 km) |
4.5 miles
(6 km) |
15 miles
(24 km) |
10 miles
(16 km) |
5 miles
(8 km) w/12dB antenna |
5 miles
(8 km) w/12dB antenna |
| Temperature range |
-40 to 149°F
(-40 to 65°C) |
-40 to 167°F
(-40 to 75°C) |
-40 to 167°F
(-40 to 75°C) |
|
-40 to 167°F
(-40 to 75°C) |
-40 to 167°F
(-40 to 75°C) |
-40 to 65°C
(-40 to 149°F) |
-40 to 65°C
(-40 to 149°F) |
| Ethernet |
std |
|
std |
|
|
std |
std |
|
| RS232 |
|
std |
cfg only |
|
std |
cfg only |
|
|
| RS485 |
|
opt |
|
|
opt |
|
|
|
| RS422 |
|
opt |
|
|
opt |
|
|
|
| PCMCIA |
|
|
|
|
|
|
|
std |
| Wireless bridge |
|
|
|
|
|
|
std |
|
| Access point |
|
|
|
|
|
|
std |
|
| Station adapter |
|
|
|
|
|
|
std |
|
Remote/
Repeater |
std |
std |
std |
|
std |
std |
std |
|
| Point-point |
std |
std |
std |
|
std |
std |
std |
std |
| Multi- point |
std |
std |
std |
|
std |
std |
std |
|
| PLC rack mount |
|
opt |
opt |
|
opt |
opt |
|
|
| Approved for EU |
|
|
|
|
opt |
opt |
|
|
|
*LOS=line-of-sight
|