Westermo MR-2x0 - Manual (Page 15)

15 6622-2221 • 29000447
RS-232
Position Direction Description Connector Description
No. 1 Out Data Carrier Detect (DCD)
1 2 3 4 5
9 8 7 6
No. 2 Out Receive Data (RD)
No. 3 In Transmit Data (TD)
No. 4 In Data Terminal Ready (DTR)
No. 5 Not connected Signal Ground (GND)
No. 6 Out Data Set Ready (DSR)
No. 7 In Request To Send (RTS)
No. 8 Out Clear To Send (CTS)
No. 9 Out Ring Indicate (RI)
SIM Card Sockets
The two sockets at the left side of the front panel are for the GSM SIM card(s)
that you will receive from your service providers. SIM 1 and SIM 2
cannot be used to access two networks simultaneously.
The SIM card(s) should be inserted into SIM cardholders on the
right of the front panel as illustrated below.
In both cases, the end of the SIM card with the chamfered corner
should be inserted first. For SIM 1 the contacts should be face
down. For SIM 2 the contacts should be face up.
ANT. WWAN
(Main)
ANT. WWAN
(Aux.)
11-58V DC
1,3 A
MAIN AUX. ASY 0 LAN3 LAN2 LAN1 LAN0
MR-270
PWR NET SIM DAT DTE
SIM 1
SIM 2
3G/GPRS
WLAN 0 1 2 3
LAN SIGNAL
ANT. WWAN
(Main)
ANT. WWAN
(Aux.)
11-58V DC
1,3 A
MAIN AUX. ASY 0 LAN3 LAN2 LAN1 LAN0
MR-270
PWR NET SIM DAT DTE
SIM 1
SIM 2
3G/GPRS
WLAN 0 1 2 3
LAN SIGNAL
Connections, MR-270
USB Host Connector
LED Indicators
(for details
see page 18)
Cable Description
Black – VDC
Red + VDC
Power interface cord
Antenna interface
Antenna interface
AUX (for details see page 17)