Quectel EC25 series User Manual

11
Twenty-nin
e
classes are
downlink di
r
while the s
e
number of
s
The descri
p
Table 35:
G
Multislot C
1
2
3
4
5
6
7
8
9
10
11
12
E
Ap
p
e
classes
o
product de
p
r
ections. W
r
e
cond num
b
s
lots the GP
p
tion of diffe
r
G
PRS Multi
-
lass
E
C25-A_U
s
p
endi
x
o
f GPRS m
u
p
endant, an
r
itten as 3+
1
b
er indicate
s
RS device
c
r
ent multi-sl
o
-
slot Class
e
Downlin
k
1
2
2
3
2
3
3
4
3
4
4
4
s
e
r
_Manual
C
x
C
G
u
lti-slot mo
d
d determin
e
1
or 2+2, th
s
the amou
c
an use sim
o
t classes i
s
e
s
k
Slots
C
onfidenti
a
G
PR
S
d
es are de
f
e
the maxim
u
e first num
b
nt of uplink
ultaneously
s
shown in t
Uplin
k
1
1
2
1
2
2
3
1
2
2
3
4
a
l / Release
S
Mul
t
f
ined for M
S
u
m achieva
b
b
er indicate
s
timeslots.
T
for both upl
he followin
g
k
Slots
d 68 /
6
t
i-slo
S
in GPRS
b
le data rat
e
s
the amou
n
T
he active
s
ink and do
w
g
table.
A
c
2
3
3
4
4
4
4
5
5
5
5
5
L
EC25-AU
6
9
t Cla
s
specificati
o
e
s in both t
h
n
t of downli
n
s
lots deter
m
w
nlink com
m
c
tive Slots
L
TE Modul
e
ser Manu
a
s
s
o
n. Multi-sl
o
h
e uplink an
d
n
k timeslot
s
m
ine the tot
a
m
unications.
e
a
l
o
t
d
s
,
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