CEP HT63 E Manual del usuario - Página 10

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PIN
1
2
3
4
5
6

2.2 Antenna Connector

The antenna connector allows transmission of radio frequency (RF) signals between the
modem and an external customer-supplied antenna. The modem is fitted with a 50Ω, FME
male coaxial jack.
Output Power:
2 Watt Peak (Class 4)
1 Watt Peak (Class 1)
The antenna that the customer chooses to use should fulfil the following requirements:
Pin
Description
1
VCC
2
-
3
EMERG_OFF
4
TO_IN
5
-
Table 1: Pin Description
Signal
Direction
VCC
Input
Not connected
Not connected
EMERG_OFF
Input
TO_IN
Input
Not connected
Not connected
GND
Input
Table 2: RJ11 Pin and Signals Description
GSM 900/850 MHz
GSM 1800/1900 MHz
Limits
5 – 32V
Not connected
5 – 32V
5 – 32V
Not connected
-
10
Description
Positive
power
input, DC
Not connected
Active
high
control line used
to switch off
V
> 5V, V
<
IH
IL
.5V
Power off: t >1s
Positive
edge
triggered
signal;
used to switch on
the modem
V
> 5V, V
<
IH
IL
0.5V
Power on: t >1s
Not connected
Negative
power
(ground)
input
and return path
for
TO_IN
and
EMERG_OFF