L831-EA Module Hardware User Manual
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1 Preface
1.1 Outline
The document outlines the electrical, RF performance, mechanical size and application environment of
L831-EA wireless module. Under the help of the document and others application notice, the application
developer could understand quickly the performance of L831-EA series wireless module, and developing
the product.
1.2 Standards
The products `reference design standard as listed below:
3GPP TS 27.007 -v6.9.0: AT command set for User Equipment (UE)
3GPP TS 27.005 -v6.0.1: Use of Data Terminal Equipment -Data Circuit terminating Equipment
(DTE-DCE) interface for Short Message Service (SMS) and Cell Broadcast Service (CBS)
3GPP TS 23.040 -v6.9.0: Technical realization of Short Message Service (SMS)
3GPP TS 24.011 -v6.1.0: Point- to - Point (PP) Short Message Service (SMS) support on mobile
radio interface
3GPP TS 27.010 -v6.0.0: Terminal Equipment to User Equipment (TE-UE) multiplexer protocol
3GPP TS 27.060 -v6.0.0: Packet domain; Mobile Station (MS) supporting Packet Switched services
3GPP TS 25.304-v6.10.0: User Equipment (UE) procedures in idle mode and procedures for cell
reselection in connected mode
3GPP TS 25.308 -v6.4.0: High Speed Downlink Packet Access (HSDPA); Overall description;
Stage 2
3GPP TS 25.309 -v6.6.0: FDD enhanced uplink; Overall description; Stage 2
3GPP TS 23.038 -v6.1.0: Alphabets and language - specific information
3GPP TS 21.111 -v6.3.0: USIM and IC card requirements
3GPP TS 31.111 -v6.11.0 "USIM Application Toolkit (USAT)"
3GPP TS 45.002 -v6.12.0: Multiplexing and multiple access on the radio path
3GPP TS 51.014 -v4.5.0: Specification of the SIM Application Toolkit for the Subscriber Identity
Module - Mobile Equipment (SIM-ME) interface
3GPP TS 51.010 -1 -v6.7.0: Mobile Station (MS) conformance specification; Part 1: Conformance
specification
3GPP TS 22.004 -v6.0.0: General on supplementary services
