Westermo MRD-415 - Page 19

RS-232
Electrical specification EIA RS-232
Data rate 300 bit/s - 115.2 kbit/s
Data format 7 or 8 data bits, odd, even or none parity, 1 or 2 stop bits
Protocol Transparent, optimised by packing algorithm
Circuit type SELV
Transmission range 15 m/49 ft
Connection 9 pin D-sub female
Shielded cable Not required
Conductive chassis Yes
Number of ports 1
Cellular interface MRD-415 frequency bands
(MHz)
MRD-455 frequency bands
(MHz)
2G GSM 900, DCS 1800 GSM 900, DCS 1800
3G B1, B3, B8 B1, B5, B8
4G B2, B3, B7, B8, B20, B28A B1, B3, B5, B7, B8, B20, B38, B40,
B41
Category LTE Cat. 1 LTE Cat. 4
MRD-415 and MRD-455 19