Sercomm SOR4105T Users Manual

Last updated December 24, 2018

Design Requirements Document

Version: 1.0

The information contained within this document is proprietary, privileged and intended only for the recipient. As such, the information is subject to all relevant copyright, patent and other laws protecting intellectual property, as well as any specific agreements protecting Harman Connected Services rights in the aforesaid information. Neither this document nor the information contained herein may be published, reproduced, transmitted or disclosed to third parties, in whole or in part, without the express, prior, written permission of Harman Connected Services In addition, any use of this document or the information contained herein for the purposes other than those for which it is disclosed is strictly forbidden. Harman Connected Services reserves the right, without prior notice or liability, to make changes in equipment design or specifications.

Information supplied by Harman Connected Services is believed in good faith to be accurate and reliable, while every care has been taken in preparing these documents. However, Harman Connected Services does not make any representations and gives no warranties of whatever nature in respect of these documents, including without limitation, the accuracy or completeness of any information, facts and/or opinions contained therein. No responsibility is assumed by Harman Connected Services for the use of the documents nor for the rights of third parties which may be affected in any way by the use thereof. The provision of these documents (and the documents themselves) does not constitute professional advice of any kind. Any representation(s) in these documents concerning performance of Harman Connected Services product(s) are for informational purposes only and are not warranties of future performance, either expressed or implied. Harman Connected Services its affiliates, directors, employees and agents shall not be held liable for any damages or losses, of any nature whatsoever, arising from any use of and/or reliance on the documents.

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Table of Contents

1. Document overview 5

1.1. Abstract 5

1.2. Security and proprietary information 5

2. Physical Design 5

3. Hardware Specification 5

4. Installation 10

4.1 Unpacking and Checking the unit 10

4.2 Finding the Best Location 10

4.3 Initial Setup 10

5. Configuration 12

5.1 LTE Installation: 12

5.1.1 Installation Sequence 12

5.1.2 Successful Installation 12

5.1.3 Failed Installation 12

6. Sprint TREBL Companion App Flow: 13

6.1 Launch Screen : 13

6.2 On Boarding Flow 13

6.2.1 Welcome Screen : 14

6.2.2 Sound by Harman/Kardon: 14

6.2.3 Integrated with Alexa: 14

6.2.4 Know Your Device: 14

6.3 Terms and Conditions Screen: 14

6.4 Connection Flow 15

6.4.1 Let’s Connect: 15

6.4.2 Setup Mode On: 16

6.4.3 TREBL Connection: 16

6.5 AP Connection: 16

6.6 Device connection Status: 16

6.7 LTE Installation 17

6.7.1 LTE Installation progress 17

6.7.2 Installation Failed : 18

6.8 Network Setting 18

6.9 Dashboard Mockup Screen: 20

6.10 DashBoard 21

6.11 Menu 21

6.11.1 Dashboard 22

6.11.2 MY TREBL 22

6.11.3 Network Setting 23

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6.11.4 Notification 23

6.11.5 Amazon Alexa 24

6.11.6 Help 24

6.11.7 About 25

7. Warning and Cautions 26

7.1 Human Exposure to Radio Frequencies 26

7.2 Radio Interference 26

7.3 Modifications 26

7.4 General 26

7.5 Important Safety Instructions 26

7.6 Safety 26

7.7 Service Information 27

7.8 UL Information 27

8. FCC Notice 28

8.1 Federal Communication Commission Notice 28

8.2 Radiation Exposure Statement: 28

9. Maximum Output TX Total Power 29

10. Power Consumption 30

11. Customer Care Help Desk 31

12. Management 32

12.1 eSIM Card 32

13. Hardware Security 33

13.1 Factory Generation of Device Key 33

13.2 eSIM 33

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1. Document overview

1.1. Abstract

This purpose of this document is to define the overall Product requirements and design of Sprint’s

MagixBox TREBL. This document is meant for Harman, Sercomm and Sprint Internal Teams to

understand the Product implementation and requirements and execute them accordingly.

1.2. Security and proprietary information

The content of this document is PROPRIETARY INFORMATION of Sprint, Harman and Sercomm .

Permission must be granted by the originator before reproductions of this document can be made.

If you need to dispose of this document, you should shred it.

2. Physical Design

Physical dimensions are as follows:

o H X W X D = 205.99 mm X 199.87 mm X 199.87 mm

o Weight: ~4.5 Kgs.

3. Hardware Specification

The table below lists the MagicBox TREBL’s hardware specifications as well as the supported 3GPP

specifications.

Table 3-1: Hardware Specifications

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Category

Specifications

SIM Card

Standard SIM Card (3FF) for Lab and MFF2 for production

Chipset Info

GDM7243A + GRF7243A + QCA8337

Band support:

B41 Low (2500MHz-2600MHz)

TDD: 41

B41 High (2620MHz-2690MHz)

FDD: 25

B25 (UL:1850Mhz-1915Mhz; DL:1930Mhz-1995Mhz)

TX Power B41:23dBm

B25:20dBm

Antenna Gain (UE) B41: 4dBi

B25: 6dBi

Modulation UL: QPSK, 16QAM, 64QAM

DL: QPSK, 16QAM, 64QAM, 256QAM

2CA, B25 any combination, noncontiguous

2CA, B41 Low any combination, Contiguous/noncontiguous 2CA, B41 High any combination, Contiguous/noncontiguous

3CA, B25 any combination, noncontiguous

3CA, B41 Low any combination, Contiguous/noncontiguous 3CA, B41 High any combination, Contiguous/noncontiguous

4CA, B41 Low 4CA, B41 High

MIMO

4x2 DL MIMO

4x4 DL MIMO (single carrier support only)

4x8 DL MIMO

SISO UL

2/4 TX CDD (UL)

Bandwidth

5/10/15/20Mhz

UE category

3GPP Release

R12

Disabled JTAG Interfaces

Yes Secure Bootable

Yes

LTE Relay Specification

The following table lists the LTE relay specifications:

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IPv6 Support

Yes

Peak UE DL Throughput

DL=B41/580 Mbit/s , 4CA 256QAM

B25/600 Mbit/s (3CA 256QAM)

DL Transmission Mode

DL Transmission Mode 1 -9

Frame Type Frame Type 1 FDD

Frame Type 2 TDD, 5ms periodicity

Tx/Rx B41: 4T8R

B25: 2T8R

Scanning DeNB Selection and Ranking

PDCL --> Donor Selection Algorithm

4. Installation

The Sprint TREBL unit is placed on the windowsill to receive the signal from outdoors and boost it indoors. The following steps instruct on the proper positioning and setup of the Sprint Magic Box unit for optimal service.

4.1 Unpacking and Checking the unit

 Carefully unpack the Sprint TREBL unit from the box.  Inspect the unit for any damage and check that all the accessories are in the box.  Remove the Power Supply (included) from the packaging.

4.2 Finding the Best Location

Choose an appropriate window at the suitable side of a building is vital to get the best performance

 The Sprint TREBL has a built-in capability to survey the 4G signal from suitable provider cell

towers & also use GPS to accurately determine its location. It can do this for multiple windows in the same or on multiple floors, ideally in all four directions of the building.

 Connect the power supply to the underside of the AU 587 and place it at the 1st window

(ideally in the middle of the window).

 Wait for the RF survey to complete  Go to the next window and repeat the survey process  Test as many windows as possible in all four directions as possible  Once you finish testing all locations, select the best location out of all surveyed locations and

press “Install Here” in the location

4.3 Initial Setup

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