S Series Installation Guide en

Installation Guide
YeastarInstallation_Guide
S-Series VoIP PBX
1.0
December 4, 2019
Contents
Installation Guide...................................................................................................................................................... 3
Hardware Overview..............................................................................................................................................3
S412 Overview..............................................................................................................................................3
S20 Overview................................................................................................................................................5
S50 Overview................................................................................................................................................8
S100 Overview............................................................................................................................................10
S300 Overview............................................................................................................................................12
Expansion Board.........................................................................................................................................15
Install PBX..........................................................................................................................................................16
Installation Warnings...................................................................................................................................16
Package Contents.......................................................................................................................................16
Install Yeastar S20......................................................................................................................................17
Install Yeastar S50......................................................................................................................................20
Install Yeastar S100....................................................................................................................................24
Connect Your PBX............................................................................................................................................. 38

Installation Guide
Installation Guide for Yeastar S-Series VoIP PBX.
About this guide
This guide describes hardware ports and indicators on the Yeastar S-Series VoIP PBX, and give instructions on how
to install the PBX and telephony modules.
Hardware Overview
S412 Overview
Front Panel
Table 1: Descriptions of S412 Front Panel
LED Indication Status Description
POWER Power status On The power is switched on.
Off The power is switched off.
SYSTEM System status Blinking The system is running properly.
Static/Off The system goes wrong.
WAN WAN status Static Linked normally.
Blinking In communication.
Off Off-line.
LAN LAN status Static Linked normally.
Off Off-line.
Installation_Guide | 1 - Installation Guide | 4
1-4 GSM/3G/4G Red: static The GSM/3G/4G Trunk is idle.

(Line status) Red: blinking slowly No SIM card.
Red: blinking rapidly The GSM/3G/4G trunk is in use.
BRI Orange: blinking The BRI line is disconnected.
Orange: static The BRI line is connected or in use.
FXO Red: static The PSTN line is idle.
Red: blinking slowly No PSTN line is connected to the

FXO port.
Red: blinking rapidly The PSTN line is busy.
1-12 FXS Green: static The analog phone is idle.

(FXS port) Green: blinking The analog phone is busy.
Rear Panel
Table 2: Descriptions of S412 Rear Panel
Port Description
RJ11 • FXO port (red light): For the connection of PSTN lines or FXS ports of
(Line port) traditional PBX.
• BRI port (orange light): For the connection of ISDN BRI lines.
Note: The sequence number of the ports corresponds to that of the

Indicator lights in the front panel. (I.e. the LED lights in the front indicate the
connection status of the corresponding ports at the back panel.)
RJ11 • FXS port (green light): For the connection of analog phones.
(FXS port)
WAN/LAN Yeastar S412 provides two 10/100Mbps adaptive RJ45 Ethernet ports, and supports
3 Ethernet modes. The default mode is “Single”.
• Single: LAN port will be used for uplink connection. WAN port is disabled.
• Bridge: LAN port will be used for uplink connection. WAN port will be used as
bridge for PC connection.
• Dual: Both LAN and WAN ports can be used for uplink connection.
TF Slot Insert TF card to store auto recording files.
Reset Button Press and hold for 10 seconds to restore the factory defaults.
Power Inlet Connect the supplied power supply to the port.
S20 Overview
Front Panel
POWER Power On The power is switched on.

status
SYSTEM System Blinking The system is running properly.

status
WAN WAN Static Linked normally.

status
Off Off-line.
LAN LAN Static Linked normally.

status
Off Off-line.

(Telephony Green: blinking The analog phone is busy.
ports)
GSM/3G/4G Red: static The GSM/3G/4G Trunk is idle.
Red: blinking slowly No SIM card.
Red: blinking slowly No PSTN line is connected to the FXO port.

Rear Panel
Port Description
RJ11 • FXO port (red light): For the connection of PSTN lines or FXS ports of
traditional PBX.
• FXS port (green light): For the connection of analog phones.

WAN/LAN Yeastar S20 provides two 10/100Mbps adaptive RJ45 Ethernet ports, and supports
3 Ethernet modes. The default mode is “Single”.
TF Slot Insert TF card to store auto recording files.
Antenna Rotate the antenna into the Antenna Socket.

Socket
Reset Button Press and hold for 10 seconds to restore the factory defaults.

S50 Overview
Front Panel
SYSTEM System status Blinking The system is running properly.
1-8 LED FXS Green: static The analog phone is idle.

(RJ11 port Green: blinking The analog phone is busy.
status)
Red: blinking No SIM card.

slowly
Red: blinking The GSM/3G/4G trunk is in use.

rapidly
Red: blinking No PSTN line is connected to the FXO port.

slowly
Red: blinking The PSTN line is busy.

rapidly
Port Description
WAN/LAN Yeastar S50 provides two 10/100/1000Mbps adaptive RJ45 Ethernet ports, and
supports 3 Ethernet modes. The default mode is “Single”.
SD Insert SD card to store auto recording files.
1-8 Port • FXO port(red light): For the connection of PSTN lines or FXS ports of traditional
(RJ11 port) PBX.

Reset button Press and hold for 10 seconds to restore the factory defaults.
Rear Panel
Port Description

Socket
Power Switch Press this button to switch on/off the device.

Port Description
Protective Connect to the ground to reduce the risk of electrocution to the user or protect the
Earth PBX from the bad effects of external noise in the case of a lightning strike.
S100 Overview
Front Panel (1*EX30 + 1*EX08)
Port Description
E1/T1 Connect the E1/T1 line.
1-8 Port • FXO port (red light): For the connection of PSTN lines or FXS ports of
(RJ11 port) traditional PBX.


status)

Port Description
Red: blinking slowly No PSTN line is connected to the

FXO port.
Rear Panel

status
Port Description
USB Insert USB device to store auto recording files.
Console Connect RS232 line to debug the system.

Socket
S300 Overview
Front Panel (1*EX30 + 2*EX08)
Table 9: Descriptions of 3100 Front Panel
Port Description
E1/T1 Connect the E1/T1 line.

Port Description
1-8 Port • FXO port (red light): For the connection of PSTN lines or FXS ports of traditional
(RJ11 port) PBX.


status)
Red: blinking slowly No PSTN line is connected to the FXO port.

Rear Panel

status
Port Description
USB Insert USB device to store auto recording files.
Console Connect RS232 line to debug the system.


Socket
Expansion Board
Yeastar S100 and S300 are expandable.
• S100 supports up to 2 EX08/EX30 Expansion Boards; supports 1 D30 Module.
• S300 supports up to 3 EX08/EX30 Expansion Boards; supports up to 2 D30 Modules.
EX08 Expansion Board
EX08 board supports up to 4 modules (8 RJ11 ports).
Optional modules on EX08 board

• O2 Module
• S2 Module
• SO Module
• B2 Module
• GSM/3G/4G Module
EX30 Expansion Board
EX30 board supports 1 E1/T1 port.
D30 Module
D30 is a DSP module, used to expand the capacity of PBX. With a D30 module added, the extensions increase
100 and concurrent calls increase 30 additionally.
Install PBX
Installation Warnings
To avoid unexpected accident, personal injury or device damage, read the safety disclaimers and installation
warnings.
Power Safety
• Use only the power cord or power adapter provided with the PBX.
• Keep the power off during the installation.
• Make sure that the supply voltage matches the specifications indicated on the back panel of the device.
• To avoid the electric accident, do not open or remove the cover of PBX when it is working as well as off the
power.
• Before cleaning the device, cut off the power supply.
Environment
Install the PBX in a location that is clean, free from vibration, electric shock, and temperature/humidity extremes.
The operating temperature should be kept below 104°F (40°C).
Package Contents
Before you begin to install the PBX, check the package contents. If there is any problem, contact your provider.
Package Contents of S20

• 1* S20 PBX
• 1* Power Adapter
• 1* Ethernet Cable
• 2* Telephony Line
• 4* Rubber Feet
• 1* Warranty Card
• 1* Quick Installation Guide
• 1* S50 PBX
• 1* Power Cord
• 2* Rack Mounting Kits
• 1* Grounding Stud & Nut
• 4* Rubber Feet
• 1* S100 PBX
• 1* Power Cord
• 4* Rubber Feet
• 1* S300 PBX
• 1* Power Cord
• 4* Rubber Feet
• 1* S412 PBX
• 1* Power Adapter
• 4* Rubber Feet
Install Yeastar S20

Install Telephony Module
Yeastar S20 supports up to 2 modules. The optional modules are as below:
• S2 Module • O2 Module • B2 Module • SO Module
• GSM Module • 3G Module • 4G Module
Note: Before installing the module, check if the module is clean and intact.
1. Loosen the screws at the bottom of the device and remove the upper cover.
2. Insert the module to the Module Slot.
3. Follow the instructions to insert a SIM card on the GSM/3G/4G module.
Note: Skip this step if no GSM/3G/4G module is installed.

4. Close the cover and fix the screws.
5. Rotate the antenna into the Antenna Socket. Skip this step if no GSM/3G/4G module installed.
Desktop Installation
Caution:
• Set 5~10cm gaps around the device for air circulation.
• Avoid any heavy thing placed on the device.
1. Place the PBX on a steady platform.

2. Remove the adhesive backing paper from the rubber feet.
3. Turn over the device and attach the supplied rubber feet to the recessed areas on the bottom at each corner
of the device.
Install Yeastar S50

Yeastar S50 supports up to 4 modules. The optional modules are as below:

Caution:

of the device.
Rack Installation
Caution:
• Be careful not to drop any components. Dropping components may damage them or cause an injury.
• Only use the 19-inch rack mounting kits (attached bracket and fittings) included with the PBX.
1. Fix the brackets to the left and right sides of the PBX with 4 screws.
2. Place the PBX in the 19-inch rack and fix both brackets to the rack with the rack’s proprietary mounting
equipment.
Ground Connection
Caution:
• Proper grounding (connection to ground) is very important to reduce the risk of electrocution to the
user or protect the PBX from the bad effects of external noise in the case of a lightning strike.
• A permanent connection between ground and the ground terminal of the PBX must be made.
1. Tighten the provided screw stud into the Grounding port on PBX.
2. Insert an 18AWG grounding wire (user supplied).
3. Tighten the provided screw nut.
4. Attach the grounding wire to the grounding terminal.
Install Yeastar S100

Yeastar S100 supports:
• Max. 2 EX08 Expansion Board
• Max. 8 Telephony Module
• Max. 1 D30 Module
The optional telephony modules are as below:
2. Push out the empty board from the inside of the device.
3. Push in the Expansion Board (EX08 or EX30).
4. Lock the screws to fix the Expansion Board.

5. Insert the Telephony Modules on the EX08 Board.
Note: Skip this step for EX30 Board.

Install DSP Module

1. Open the device upper cover and insert the DSP module (D30) into the D-Slot from a tilt angle and then press
it down.
2. Lock the screws to fix the D30 module board.

Caution:

of the device.
Rack Installation
Caution:
equipment.
Ground Connection
Caution:

Yeastar S300 supports:
• Max. 12 Telephony Module
• Max. 2 D30 Module
The optional telephony modules are as below:
2. Push out the empty board from the inside of the device.
3. Push in the Expansion Board (EX08 or EX30).
4. Lock the screws to fix the Expansion Board.

5. Insert the Telephony Modules on the EX08 Board.
Note: Skip this step for EX30 Board.

8. Rotate the antenna into the Antenna Socket.
Note: Skip this step if no GSM/3G/4G module installed.
Install DSP Module

1. Open the device upper cover and insert the DSP module (D30) into the D-Slot from a tilt angle and then press
it down.
2. Lock the screws to fix the D30 module board.

Caution:

of the device.
Rack Installation
Caution:
equipment.
Ground Connection
Caution:

Yeastar S412 is designed with 8 fixed on-board FXS ports and 4 reserved slots. You can insert different modules
into the 4 reserved slots according to your needs. Yeastar S412 supports installing up to 4 modules.
The optional modules are as below:
• S2 Module • O2 Module • B2 Module

• T_Slot1: For S2 module only.
• T_Slot2: For S2 module only.
• T_Slot3: For all kinds of modules except S2 module.
• T_Slot4: For O2 module, B2 module, GSM module, and 3G module.
5. Rotate the antenna into the Antenna Socket.
Note: Skip this step if no GSM/3G/4G module installed.

Caution:

of the device.
Connect Your PBX

Connect your PBX to the local network, and connect telephony lines to the PBX.
1. Connect your PBX to the network.

Connect one end of an Ethernet cable to the LAN port of your PBX, and the other end to any port of your
company’s LAN switch/router.
2. Power on your PBX.
Plug the provided power cord or power adapter into the power inlet of the PBX, and the other end to a
standard electrical wall socket.
Wait for the system to boot up till the SYSTEM LED starts to blink.
3. Connect your PBX to the telephony lines.
Note: Connect BRI/PSTN/analog phone/fax machine to the corresponding port based on the
color of port indicator.
RJ11 Port Operation

FXS
Connect one end of a RJ11 phone cable to the port. Connect the other end to the analog phone or fax machine.
FXO
Connect an RJ11 cable to the FXO port. Connect the other end to a PSTN line.
BRI
Connect one end of the cable provided by the ISDN BRI provider to the BRI port. Connect the other end to the equipment of
ISDN provider.
E1/T1/J1 Operation
Port
E1/T1/J1
For S100 and S300
• Connect one end of the E1 cable to the E1/T1 port. Connect the other end to the E1 Provider’s equipment.

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Installation Guide

Install Yeastar S20......................................................................................................................................17

Install Yeastar S50......................................................................................................................................20

Install Yeastar S100....................................................................................................................................24

Install Yeastar S300....................................................................................................................................30

Install Yeastar S412....................................................................................................................................36

Connect Your PBX............................................................................................................................................. 38

Table 1: Descriptions of S412 Front Panel

LED Indication Status Description

POWER Power status On The power is switched on.

Off The power is switched off.

SYSTEM System status Blinking The system is running properly.

Static/Off The system goes wrong.

WAN WAN status Static Linked normally.

LAN LAN status Static Linked normally.

LED Indication Status Description

1-4 GSM/3G/4G Red: static The GSM/3G/4G Trunk is idle.

Red: blinking rapidly The GSM/3G/4G trunk is in use.

BRI Orange: blinking The BRI line is disconnected.

Orange: static The BRI line is connected or in use.

FXO Red: static The PSTN line is idle.

Red: blinking slowly No PSTN line is connected to the

Red: blinking rapidly The PSTN line is busy.

1-12 FXS Green: static The analog phone is idle.

Table 2: Descriptions of S412 Rear Panel

Note: The sequence number of the ports corresponds to that of the

TF Slot Insert TF card to store auto recording files.

Power Inlet Connect the supplied power supply to the port.

Table 3: Descriptions of S20 Front Panel

LED Indication Status Description

POWER Power On The power is switched on.

SYSTEM System Blinking The system is running properly.

WAN WAN Static Linked normally.

LAN LAN Static Linked normally.

1-4 FXS Green: static The analog phone is idle.

Red: blinking slowly No SIM card.

Red: blinking rapidly The GSM/3G/4G trunk is in use.

BRI Orange: blinking The BRI line is disconnected.

Orange: static The BRI line is connected or in use.

FXO Red: static The PSTN line is idle.

Red: blinking slowly No PSTN line is connected to the FXO port.

LED Indication Status Description

Red: blinking rapidly The PSTN line is busy.

Table 4: Descriptions of S20 Rear Panel

Note: The sequence number of the ports corresponds to that of the

TF Slot Insert TF card to store auto recording files.

Antenna Rotate the antenna into the Antenna Socket.

Power Inlet Connect the supplied power supply to the port.

Table 5: Descriptions of S50 Front Panel

LED Indication Status Description

POWER Power status On The power is switched on.

Off The power is switched off.

SYSTEM System status Blinking The system is running properly.

Static/Off The system goes wrong.

1-8 LED FXS Green: static The analog phone is idle.

Red: blinking No SIM card.

Red: blinking The GSM/3G/4G trunk is in use.

BRI Orange: blinking The BRI line is disconnected.

Orange: static The BRI line is connected or in use.