Sierra Wireless HL7748 User Manual
41110555
Rev 1.0
September 21, 2017
12
Product Technical Specification
Introduction
Feature
Description
Protocol stack
Single mode LTE operation:
•
LTE FDD, bandwidth 1.4-20 MHz
•
System Release: 3GPP Rel. 13
•
Category M1 (up to 375 kbit/s in uplink, 300 kbit/s in downlink)
•
Max modulation 16 QAM UL/DL
•
Intra-frequency and inter-frequency mobility
SMS
•
SMS over SGs
•
SMS MO and MT
•
SMS saving to SIM card or ME storage
•
SMS reading from SIM card or ME storage
•
SMS sorting
•
SMS concatenation
•
SMS Status Report
•
SMS replacement support
•
SMS storing rules (support of AT+CNMI, AT+CNMA)
Connectivity
•
Multiple cellular packet data profiles
•
Sleep mode for minimum idle power draw
•
Mobile-originated PDP context activation / deactivation
•
Static and Dynamic IP address. The network may assign a fixed IP address
or dynamically assign one using DHCP (Dynamic Host Configuration
Protocol).
or dynamically assign one using DHCP (Dynamic Host Configuration
Protocol).
•
PDP context type (IPv4, IPv6, IPv4v6). IP Packet Data Protocol context
•
RFC1144 TCP/IP header compression
Environmental
Operating temperature ranges (industrial grade):
•
Class A: -30°C to +70°C
•
Class B: -40°C to +85°C
RTC
Real Time Clock (RTC)