Baicells Technologies EM2148M User Manual

EM2148M

LTE Wireless Communication Module Specification

Introduction

Baicells is a private, high-tech company providing innovative LTE wireless broadband
access solutions. The Baicells solutions support fixed wireless access and mobile scenarios.
With the vision to connect the unconnected, Baicells has introduced breakthrough
technologies to LTE, like moving a complete LTE system to special spectrum and building it
with an IT based architecture.

With the Baicells turnkey end-to-end solutions, it becomes much easier to provide wireless
internet within everyone's reach at a very low cost. These innovative solutions can be used
by mobile operators, broadband access operators, Internet Service Providers (ISP), Mobile
Virtual Network Operators (MVNO), governments, and enterprise private networks.

The Baicells EM2148M is a multimode wireless communication module with PCI Express ®
Mini Card Electromechanical Specification, which can be applied in but not limited to
equipment such as Tablet, Vehicle Mounted Terminals, CPE and electronic consumer
products, and provides equipment with high-speed data access service in mobile
environment (LTE TDD Band53).

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The typical topology of EM2148M LTE Wireless Communication Module is as follows:

 Supports LTE-TDD frequency bands 53;
 Complies with 3GPP Release 9 CAT4 standards;
 Complies with PCI Express ®Mini Card Electromechanical Specification Revision

1.1(Note 1)/1.2/2.0.

Note 1: PCI Express ®Mini Card Electromechanical Specification Revision 1.1 is optional to Complied with by
change BOM.

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Item

Description

Dimensions

51mm x 30mm x 4.9mm

Card Type

Full-Mini Card (52Pin)

RF Connector

MHF I/MHFII

UE-Category

3GPP R9, CAT 4
USIM

1.8V/3.0V USIM

USB Version

USB 2.0 HIGH SPEED

Power Supply

3.3V±9%

LED Indicators

SIM/PWR/LTE Signal

Weight

About 25g

Basic Specifications

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Item

Description

LTE Mode

TDD

LTE Bands

B53 DL/UL : 2483.5MHz ~ 2495MHz

TXRX

1T2R

Peak Rate

 10MHz:

SA1: DL 40 Mbps, UL 6.8 Mbps
SA2: DL 54 Mbps, UL 3.4 Mbps

 5MHz:

SA1: DL 20 Mbps, UL 3.3 Mbps
SA2: DL 27 Mbps, UL 1.6 Mbps

Channel Bandwidth

5MHz/10MHz

Modulation

UL: QBSK, 16QAM
DL: QBSK, 16QAM, 64QAM

Receive Sensitivity

-95dBm @ QPSK, 10MHz, 25°C

MAX Output Power

22dBm (±2)/TX ANT (Note 2)

LTE Specifications

Note 2: EIRP Limit is 36dBm, EIRP =Max Output Power+ Antenna Gain, Antenna Gain≤10dBi is recommended.

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