Quectel EC25 series User Manual

1
0
Table 34:
D
Scheme
Code Rate
USF
Pre-coded
Radio Blo
c
BCS
Tail
Coded Bit
s
Punctured
Data Rate
K
E
0
Ap
p
D
escription
USF
c
k excl.US
F
s
Bits
K
b/s
E
C25-A_U
s
p
endi
x
of Differen
F
and BCS
s
e
r
_Manual
C
x
B
G
t Coding S
c
C
S
1/
2
3
3
18
1
40
4
45
6
0
9.
0
C
onfidenti
a
G
PR
S
c
hemes
S
-1
2
1
6
0
5
a
l / Release
S
Co
d
CS-2
2/3
3
6
268
16
4
588
132
13.4
d 67 /
6
d
ing
S
CS-3
3/4
3
6
312
16
4
676
220
15.6
L
EC25-AU
6
9
S
che
m
C
1
3
1
4
1
-
4
-
2
L
TE Modul
e
ser Manu
a
m
e
C
S-4
2
28
6
56
1.4
e
a
l

Quectel EC25 series Specifications

General

GNSS	GPS/GLONASS/BeiDou/Galileo/QZSS
Operating Temperature	-40°C to +85°C
Storage Temperature	-45°C to +90°C
Form Factor	LCC
Dimensions	29.0mm × 32.0mm × 2.4mm
Category	Cellular Module
LTE FDD	B1/B3/B5/B7/B8/B20
LTE TDD	B38/B40/B41
WCDMA	B1/B5/B8
Interfaces	USB 2.0, UART, PCM, I2C
Operating Voltage	3.3V to 4.3V
SIM Interface	1.8V/3V
Antenna Interface	Main and diversity antenna
Certifications	CE, FCC, PTCRB, GCF, IC, RCM
GSM	850/900/1800/1900 MHz