Specifications

Longsung A9500 eMTC NB-IoT Wireless Module Technical Specifications
Product Features
description
Voltage
3.3 V ~ 4.2 V (recommended value 3.8 V)
Working frequency
CTCE: Band39 @ LTE-TDD / Band8 @ LTE-FDD;
NB-IoT: band 5, band 8;
EGPRS: band 5, band 8;
Data company
eMTC
FDD: 300 Kbps(DL), 375 Kbps (UL)
TDD: 750 Kbps (DL), 200 Kbps (UL)
Support Communiqué 13 Category M
NB-IoT
30 Kbps (DL), 70 Kbps (UL)
EGPRS
384kb ps (DL) 160 K bps (UL)
GPS / BeiDou
Frequency
L1: 1575.42 ± 10 MHz @ GNSS
B1: 1561.098 ± 2.046 MHz @ Beidou
Number of channels
≥44 channel
Positioning accuracy
< 10 M
GPS
stand by
Reception of sensitivity
acquisition
-140dBm
feedback
-153 dBm
Start time for first
Cold start
60 S
Hot Start
45 S
Hot Start
1 5 S
Operating temperature
-40℃～+85℃
ESD
VBAT, GND: Air discharge ± 8KV, contact discharge ± 4KV
RF antenna interface: air discharge ± 8KV, contact discharge ± 4KV
other interfaces: air discharge ± 2 KV, contact discharge ± 500 V
Maximum
transmission power
class 3 (0.25 W) for eMTC / NB-IoT / EGPRS
Energy consumption
stop current leakage: 50μA
Standby mode: TBD
call mode: TBD
data mode: TBD
Connector interface
L CC interface
LCC interface
power connector (3pin VBAT, 1 6- pin GND)
1 USB2.0 High-speed interface
2 UART interface
1 SPI interface (reserved)
1 channel I2C interface(Reserved)
1-way standard USIM / SIM card interface (supports 3V, 1.8V USIM /
SIM)
1 channel PCM interface (reserved)