Yeastar Technology EC25-E Manuel utilisateur

4G LTE Module User Guide

Version 1.2

Date: July 19, 2017

Yeastar Information Technology Co. Ltd.

Yeastar 4G LTE Module User Guide

Contents

Introduction ............................................................................................................ 3

4G LTE Module Features ................................................................................................................ 3

4G LTE Module Frequency Bands .................................................................................................. 3

Installation .............................................................................................................. 4

Hardware Overview......................................................................................................................... 4

Installing the SIM Card.................................................................................................................... 4

Installing the 4G LTE Module .......................................................................................................... 5

Configuring Cellular Network................................................................................... 6

Verifying Signal Strength and Network Status................................................................................. 6

Changing 4G LTE Network.............................................................................................................. 7

Managing Cellular Data................................................................................................................... 9

Changing PBX’s Network .............................................................................................................. 10

Accessing PBX via Cellular Network ....................................................................... 12

Registering Remote Extensions/Trunks via Cellular Network ................................. 12

Setting Up VoLTE Calls............................................................................................ 13

Short Message Service (SMS)................................................................................. 13

Yeastar 4G LTE Module User Guide

Introduction

Yeastar S-Series VoIP PBX supports 4G LTE module. This guide provides an overview of hardware

and configuration information for the 4G LTE module.

4G LTE Module Features

4G Connection

Accessing Yeastar S-Series VoIP PBX via the 4G network and enjoy all the powerful features of

S-Series VoIP PBX. It is suitable for temporary locations, mobile offices, and places where a

fixed-line broadband is not available.

Voice over LTE

Place the phone call over LTE connection rather than the existing 2G/3G voice networks. With

VoLTE, you can expect faster connection time, high-definition call quality. Improving call stability,

voice quality, and message integrations, VoLTE offers great benefits to companies.

4G LTE Network Failover

Automatically reroute the S-Series PBX’s internet usage to 4G LTE wireless network if the PBX’s

primary internet connection fails.

Short Message Service (SMS)

Supports SMS to Email and Email to SMS features.

4G LTE Module Frequency Bands

Yeastar 4G module supports 3G and 4G network. The Table 1 shows the operating regions and

frequency bands for Yeastar 4G LTE modules.

Table 1 4G LTE Module Frequency Bands

Yeastar 4G Module

Operating Region

EC25-E Europe WCDMA: B1/B5/B8 LTE FDD: B1/B3/B5/B7/B8/B20

LTE TDD: B38/B40/B41

EC25-A North America WCDMA: B2/B4/B5 LTE FDD: B2/B4/B12

EC25-AU Australia WCDMA: B1/B2/B5/B8

LTE FDD: B1/B3/B5/B7/B8/B28

LTE TDD: B40

EC25-J Japan WCDMA: B1/B6/B8/B19 LTE FDD: B1/B3/B8/B18/B19/B26

LTE TDD: B41

EC20 China and India WCDMA: B1/B8 FDD LTE: B1/B3/B8

TDD LTE: B38/B39/B40/B41

For more details about the operating regions and carriers, please refer to this document.

Yeastar 4G LTE Module User Guide

Installation

Hardware Overview

Front View Back View

Installing the SIM Card

Note: if the 4G LTE module is installed on the PBX, you need to power off the PBX before you start

to install or remove the SIM card.

1. Unlock the SIM card slot.

2. Insert the SIM card to the slot.

3. Lock the SIM card slot.

Yeastar 4G LTE Module User Guide

Installing the 4G LTE Module

Important:

Please first power down the PBX, then install the 4G LTE module.

For S20/S50, you need to install the 4G LTE module into Slot1 if you want to use 4G cellular

network.

For S100/S300, you need to install the 4G LTE module into the first Expansion board Slot1 if you

want to use 4G cellular network.

The RF cable needs to be installed on MAIN 1 of the 4G LTE module.

The 4G LTE module can be used with one RF cable and one antenna. To strengthen signal, 2

RF cables can be installed but 2 antenna ports will also be occupied with the exception of S20.

1. Power off the PBX.

2. Open the upper case of the PBX.

3. Place the module above the mainboard, slowly insert each pin into right slot.

4. Insert the RF cable and the antenna.

Yeastar 4G LTE Module User Guide

Configuring Cellular Network

After installing the 4G LTE module on Yeastar S-Series VoIP PBX, the PBX will automatically identify

the SIM card carrier and use 4G network as the preferred cellular network.

Verifying Signal Strength and Network Status

Step 1. Log in your PBX web user interface, go to “PBX Monitor” to check the 4G signal and service

availability. Hover over the trunk status, you can see the trunk details.

Table 2 4G Trunk Status Description

4G Trunk Status

The trunk is idle, the icon shows the signal strength.

The trunk is busy.

The module is powered off.

No SIM card inserted.

No signal.

PIN/PUK Error.

Cellular network registration failed.

Malfunction in module; please examine the relevant module.

Step 2. Navigate to “Resource Monitor > Network”, check the current network and cellular network.

The PBX uses wired network as the default network, you can change network type to cellular

Yeastar 4G LTE Module User Guide

network via “Settings > System > Network”.

Changing 4G LTE Network

Changing 4G Network Type

Navigate to “Settings > PBX > Trunks”, edit your 4G LTE trunk, click “Advanced” tab, change the

network type according to your network circumstance. For example, if the 3G network is better than

4G in your place, then choose 3G.

4G (FDD,TDD): use 4G network only.

3G (WCDMA): use 3G network only.

Configuring LTE Dial-up

The Dial-up settings contain the dial up connection parameters. The SIM card will establish Internet

Yeastar 4G LTE Module User Guide

communication with the CARRIER via the dial up connection parameters. By default, you don’t

need to configure the dial-up settings. Yeastar S-Series VoIP PBX can identify the SIM card and

dial up to connect to the Internet.

Generally, you need to configure Dial-up settings for the following situations:

The SIM card is installed in a place where the carrier network is not covered.

First contact the carrier if the SIM card could connect to a non-local network, if the answer is yes,

then ask the dial-up connection parameters from the carrier.

The SIM card carrier asks you to change dial-up settings, so that you can connect to a specific

network or another carrier network.

Note: please configure the dial-up settings under the guidance of your carrier, or the cellular network

will fail.

To configure Dial-up Settings:

1. Log in S-Series Web user interface, navigate to “Settings > System > Network > Cellular

Network”.

2. Enter the parameters provided by the carrier, click “Save”.

3. Click “Yes” to reboot the PBX, then the dial up settings will take effect.

Yeastar 4G LTE Module User Guide

Managing Cellular Data

Step 1. Navigate to “Settings > System > Network > Cellular Network”, and set Data Control

settings to manage the cellular data.

Generally, the cellular data is paid by month. Below we give an example of how to manage cellular

data by month. Assume that we have 2GB of cellular data allowance every month for the 4G card.

1) “Data Used” shows total used data on the PBX, you can change it to an actual value. If you set

reset data monthly, then the “Data Used” shows monthly used data.

2) Set “Data Allowance” to 2048 MB (2*1024).

3) If “Automatically Cut Off” is enabled, when data usage exceeds 2GB, the PBX will disconnect

cellular network.

4) Set “Reset Cycle Time”, here we will reset the data monthly, choose “Every Month”, and set the

time, the data will reset to zero at the time every month.

5) Click “Save” and “Apply”.

Step 2. Navigate to “Settings > Event Center > Event Settings”, enable “About to Reach Data

Allowance” event, and set the notification contact. When the data usage reaches 90% of the

allowance data, the system will send alert SMS/Email/Call to the notification contacts.

Yeastar 4G LTE Module User Guide

Changing PBX’s Network

By default, the PBX uses wired network, and cellular network is disabled. You can go to “Settings >

System > Network”, change the Cellular Network:

Never: never use cellular network on the PBX.

Failover: wired network is the preferred network, cellular network is the alternate network.

Note: if you choose “Failover”, you need to enable ICMP detection and configure DNS

server for wired network.

Always: use cellular network only for the Internet connection.

Note: if you choose “Always”, you need to configure DNS server for wired network.

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