Foreword; Introduction; Reference Standard; Related Documents - Fibocom L850-GL Series Hardware Manual

1 Foreword

1.1 Introduction

The document describes the electrical characteristics, RF performance, dimensions and application
environment, etc. of L850-GL (hereinafter referred to as L850). With the assistance of the document and
other instructions, the developers can quickly understand the hardware functions of L850 modules and
develop products.

1.2 Reference Standard

The design of the product complies with the following standards:
3GPP TS 34.121-1 V8.11.0: User Equipment (UE) conformance specification; Radio transmission

and reception (FDD); Part 1: Conformance specification
3GPP TS 34.122 V11.13.0: Technical Specification Group Radio Access Network; Radio

transmission and reception (TDD)
3GPP TS 36.521-1 V11.4.0: User Equipment (UE) conformance specification; Radio transmission

and reception; Part 1: Conformance testing
3GPP TS 21.111 V10.0.0: USIM and IC card requirements

3GPP TS 51.011 V4.15.0: Specification of the Subscriber Identity Module -Mobile Equipment (SIM-

ME) interface
3GPP TS 31.102 V10.11.0: Characteristics of the Universal Subscriber Identity Module (USIM)

application
3GPP TS 31.11 V10.16.0: Universal Subscriber Identity Module (USIM) Application Toolkit(USAT)

3GPP TS 36.124 V10.3.0: Electro Magnetic Compatibility (EMC) requirements for mobile terminals

and ancillary equipment
3GPP TS 27.007 V10.0.8: AT command set for User Equipment (UE)

3GPP TS 27.005 V10.0.1: Use of Data Terminal Equipment - Data Circuit terminating Equipment

(DTE - DCE) interface for Short Message Service (SMS) and Cell Broadcast Service (CBS)
PCI Express M.2 Specification Rev1.2


1.3 Related Documents

FIBOCOM Design Guide_RF Antenna

Reproduction forbidden without Fibocom Wireless Inc. written authorization - All Rights Reserved.
FIBOCOM L850-GL Series Hardware Guide Page 9 of 59