
WH-LTE-7S1-E Hardware Manual
Technical Support:
Jinan USR IOT Technology Limited
www.pusr.com
3
1. Overview
This document describes the pin definition, electrical characteristics and structural dimensions of the
WH-LTE-7S1-E module.
Combined with this document and other application documents of WH-LTE-7S1-E module, users can quickly
embed the module in various terminal devices to design mobile communication application schemes.
About the user manual and encapsulation library, please download in this link:
https://www.pusr.com/products/LTE-Cat-1-module.html
2. Introduction
2.1. Specifications
Parameters
Description
Basic Parameters
WH-LTE-7S1-E
Supports B1/B3/B7/B8/B20/B28
Encapsulation
DIP 23pin
Power
3.4V~4.2V / 5~16V (Not coexisting)
Indicators
WORK, NET, LINKA, LINKB, DATA
SIM/USIM
3V/1.8V SIM slot, 2FF
USB interface
USB 2.0 High speed
UART interface
AT commands and data transmission, TTL-3.0V
RF
IPEX
Environmental
Dimensions(mm)
44.4mm×41.8mm×12.5mm
Weight(g)
15g
Temperature
Operating temperature
-30℃~ +75℃
Expansion temperature
-40℃~ +85℃
Storage temperature
-40℃~ +90℃
Humidity
Operating humidity
5%~95% (non-condensing)
Transmission
speed
LTE FDD Rel.13
10MbpsDL/5Mbps UL
GPRS
85.6KbpsDL/85.6Kbps UL(multi-slot class 12)
Bands
LTE FDD
B1/B3/B7/B8/B20
GSM
900/1800MHz
TX Power
FDD:B1/3/7/8/20/28
23dBm±2dB
GSM:900MHz
33dBm±2dB
GSM:1800MHz
30dBm±2dB
Rx Sensitivity
GSM:900MHz
-109.5dBm
GSM:1800MHz
-108dBm