Yeastar Technology MyPBX U520 User manual

MyPBX U520 Installation Guide
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MyPBX U520 Installation Guide
Version: V1.0
Yeastar Technology Co., Ltd
Date: 25th, July, 2012

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Contents
1. PREPARATION BEFORE INSTALLATION ....................................................................................... 3
2. HARDWARE SPECIFICATIONS...................................................................................................... 4
2.1 Overview ............................................................................................................................ 4
2.2 LED Indicators and Ports .................................................................................................... 4
2.3 Specifications and Operating Environment ....................................................................... 6
3. MYPBX U520 INSTALLATION....................................................................................................... 6
3.1 Placement Instructions....................................................................................................... 6
3.2 Installation Instructions ..................................................................................................... 7
3.2.1 Connection of Ethernet Ports .......................................................................................... 7
3.2.2 Connection of FXO/GSM/UMTS/BRI ports ...................................................................... 7
3.2.3 Connection of FXS ports ................................................................................................ 10
3.2.4 Power Connection ......................................................................................................... 10
3.2.5 Overall Flow Chart......................................................................................................... 11
4. MYPBX U520 BASIC CONFIGURATIONS .................................................................................... 11
4.1 Factory Defaults ............................................................................................................... 11
4.2 Logging in the Web Configuration Panel ......................................................................... 12
4.3 Network Settings.............................................................................................................. 13
4.4 Extensions Setup and management................................................................................. 13
4.5 Configuring Terminals...................................................................................................... 13
4.6 Making/Receiving calls .................................................................................................... 14
4.7 Reset to Factory Defaults................................................................................................. 14
5. CONCLUSION............................................................................................................................. 14

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About MyPBX U520
MyPBX U520 is a standalone embedded hybrid PBX with two embedded E1/T1/J1 ports. It is specially
designed for businesses and offices up to 300 users which is characterized by flexible compatibility with
PSTN/ISDN BRI lines, GSM/UMTS network and IP lines with powerful functionality. It enables the company to
benefit from the latest VoIP technology and traditional reliability at the same time.
MyPBX U520’s scalability is impressive too. With the deployment of MyPBX U520, the company will no more
worry about the high expansion costs and the waste of their previous investment. The modular technology
enables the company to freely choose the combination of FXO, FXS, BRI, GSM, and UMTS modules as
required, and just add on the type of modules that are needed for future expansion. For example, if 2 more
PSTN lines are required, they needn’t bother to buy a new PBX. Just add another O2 module (2 FXO ports) is
OK. Also, the new user account is free of charge. The company is not going to pay any license fees for new
employees.
Moreover, MyPBX U520 has perfect interoperability with mainstream IP Phone brands such as Yealink, Snom,
Grandstream, Aastra, Polycom and Cisco. Auto provisioning of Yealink, Snom, Cisco, Aastra and Polycom IP
phones would greatly save time on configurations when there is bulk extensions to register.
Besides, customers from different countries will all feel comfortable while using MyPBX U520. Because they
are able to select their local language for Web GUI and Voice Prompt. Furthermore, it is renowned for its
user-friendly web configuration panel which is easy accessible and self-evident making configuration a
trouble-free job.
This Guide explains how to install MyPBX U520, how to configure MyPBX U520 via web interface, how to add
extensions, and make/receive calls via PSTN lines.
1. Preparation before Installation
Please make sure the following devices are available before installation:
Contents of the box
Upon receiving MyPBX U520 gift box, please open the package and check if all the items are supplied as
MyPBX U520 Packing List (See Sheet 1). If there is any problem, please contact your provider.
Item
Unit
QTY
Description
MyPBX U520
PC
1
MyPBX U520 main box
Power cord
PC
1
For the input of 220V AC power
Warranty card
PC
1
With Series Number printed for Repair & Return
CD
PC
1
including all the MyPBX User Manuals and relative
documents
phone line
PC
2
Network Cable
PC
1
Serial Line
PC
1
SATA data line
PC
2
SATA power cord
PC
1
Mounting ear
PC
2

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Screws
PC
12
8 screws (φ3.0*6mm) for mounting ears; 4 screws
(φ3.0*8mm) for hard disk brackets
Sheet 1 MyPBX U520 Packing List
2. Hardware Specifications
2.1 Overview
Figure 2-1 MyPBX U520
2.2 LED Indicators and Ports
Figure 2-2 MyPBX U520 Front Panel

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Figure 2-3 MyPBX U520 Rear Panel
LED
Indication
Status
Description
Power
Power status
On
The power is switched on
Off
The power is switched off
RUN
MyPBX status
Blinking
MyPBX is running properly
Not Blinking/Off
MyPBX goes wrong
1-16
FXO port status
Red light
The red light is blinking: the PSTN line hasn’t been
connected
the red and green lights are blinking alternately: there
is incoming call
The red and green light are blinking alternately and
rapidly: the call is connected and the trunk is in use.
GSM/
UMTS port
status
Red light
The red light is blinking: no SIM card inserted
The red and green lights are blinking alternately: there
is incoming call
The red and green lights are blinking alternately and
rapidly: the call is connected and the trunk is in use.
BRI port status
Orange light
Orange light: indicates the BRI port
The orange light is blinking: the BRI line is
disconnected
The orange light is on: the BRI line is connected or in
use
FXS port status
Green light
The green and red lights are blinking alternately: the
FXS port is ringing
The green and red lights are blinking alternately and
rapidly: the call is connected and the FXS port is in use
Ports
Description
RJ11 ports
FXO port (red light): For the connection of PSTN lines or FXS ports of traditional PBX.
MyPBX users could make or receive calls via FXO port.
FXS port (green light): For the connection of analog phones.
BRI port (orange light): For the connection of ISDN BRI lines. MyPBX users could make or
receive calls via BRI port.
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.)
Antenna ports
For the connection of GSM/UMTS Antenna.

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E1/T1 port
For the connection to E1 line or the E1 port of traditional PBX.
Console port
For debugging
USB port
Ethernet ports
MyPBX U520 provides two 10/100/1000M adaptive RJ45 Ethernet ports, marked as LAN
and WAN.
-LAN port: LAN port is for the connection to Local Area Network (LAN).
-WAN port: WAN port is the network port for the connection to internet. It supports ‘DHCP
server’, ‘PPPoE/dynamic DNS’, and “static IP”for IP address assignment.
Reset Button
Press the reset button to restore the factory defaults
Please make sure that you’d like to reset because once reset, the previous
configurations would be erased automatically.
Power port
For the connection of a power adapter to input 100~240V、50~60HZ AC power
2.3 Specifications and Operating Environment
Description
Size
L 438 * W 280 * H 44 (mm)
Power Supply
220V,50～60Hz
Operating Temperature
0°C~50°C (32°F~122°F)
Storage Temperature
-10°C~65°C (14°F~149°F)
Operating Humidity
5%~90% (Non-condensing)
Storage Humidity
0%~95% (Non-condensing)
Weight
3.4kg
3. MyPBX U520 Installation
To avoid unexpected accident, personal injury or device damage, please read the following instructions
before installing MyPBX U520.
3.1 Placement Instructions
Ambient Temperature: to avoid overheating, please do not run MyPBX U520 in the place where the
ambient temperature is above 122℉(50℃).
Ventilation: please make sure that the device has good ventilation around.
Anti-jamming—there may be some sources of interference that might affect the normal running of
MyPBX U520. It’s highly recommended that the device
Should be placed away from high-power radio, radar transmitters and high frequency, and
high-current devices.
Is using independent power junction box and effective anti-grid interference measures have been
taken.
Mechanical load--Please make sure that the device is placed steadily to avoid any accident that might
cause damage. If placed on the desktop, please ensure it is horizontally placed.

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3.2 Installation Instructions
After placing MyPBX U520 in a suitable place, please connect the power adapter and all other cables to
complete the installation.
3.2.1 Connection of Ethernet Ports
MyPBX U520 provides two 10/100M adaptive RJ45 Ethernet ports, that is, LAN port and WAN port.
WAN Port Connection
Connect one end of a network cable to the WAN port of MyPBX U520, and the other end to the Ethernet
port of a hub, switch or ADSL modem.
LAN Port Connection
Connect one end of a network cable to the LAN port of MyPBX U520, and the other end to any port of
company’s LAN switch/router.
If the LAN port is connected to PC directly (not via a switch), please use cross-over cable.
3.2.2 Connection of E1/T1/FXO/GSM/UMTS/BRI ports
MyPBX U520 supports various outside lines (e.g. E1/T1, FXO, GSM/UMTS, or BRI). Below are the connection
instructions of each kind of outside line taking the device installed with 2 E1/T1, 2 FXO ports, 2 GSM ports,
and 2 BRI ports as an example.
1. Connection of E1/T1 port
The E1/T1 port could be connected to the E1 line or the E1 port of traditional PBX.
Note: the E1/T1 port of MyPBX U520 is RJ45 port, and the pins are defined as below table:
Item
Description
1
RX- Receive Data-
2
RX+ Receive Data+
3
Not used
4
TX- Transmit Data-
5
TX+ Transmit Data+
6
Not used
7
Not used
8
Not used
Note: Please follow the below steps to make RJ45 cable to connect it to the E1 port.
Step 1: Connect MyPBX U520 E1 port to the E1 line according to the line sequence of E1 port.
From the above table, we can see that the No.1 and No.2 pins of MyPBX U520 E1 port is for receiving
data (No.1 for receiving data -, No.2 for receiving data +), while No.4 and No.5 is for transmitting data
(No.4 is for transmitting data -, No.5 is for transmitting data +).

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When connected to the E1 line, RX- of E1 port should be connected to TX- of E1 line; RX+ of E1 port
should be connected to TX+ of E1 line; TX- of E1 port should be connected to RX- of E1 line; TX+ of E1
port should be connected to RX+ of E1 line.
For example, the line sequence o f the E1 line (RJ45 port) provided by the telecom company is: No.4 for
TX-, No.5 for TX+, No.7 for RX- and No.8 for RX+ which apparently can’t correspond to that of MyPBX
U520 E1 port. So you need jumper, which could be depicted as below:
Figure 3-1
Step 2: Connect the self-made RJ45 cables to E1 port.
Figure 3-2 Connection of E1/T1 port
2. Connection of FXO ports
The FXO port could be connected to the PSTN line or the FXS port of a traditional PBX with a phone line.
For instance, if No.2 and No.4 connectors are FXO ports, the connection could be depicted as below:

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Figure 3-3 Connection of FXO ports
3. Connection of GSM/UMTS ports
If No.3 and No.7 connectors are GSM/UMTS Ports, the steps of connection are as below:
Step 1: Open the Upper case of MyPBX U520
Step 2: Insert the SIM card:
Figure 3-4 Inserting the SIM Card
Step 3: Connect the antenna
Once completed, the No.3 and No.7 LED lights would turn red as below figure:
Figure 3-5 Connection of GSM/UMTS ports

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4. Connection of BRI ports
The BRI port could be connected to the BRI line and the BRI port of a traditional PBX with a BRI RJ45-RJ11
cable.
For instance, if No.14 and No.16 connectors are BRI ports, the connection could be depicted as below:
Figure 3-6 Connection of BRI ports
3.2.3 Connection of FXS ports
The FXS port could be connected to an analog phone with a phone line.
For instance, if No.6 and No.8 connectors are FXS ports, the connection could be depicted as below:
Figure 3-7 Connection of FXS ports
3.2.4 Power Connection
Once users have made sure that device installation, cable connection and power type is correct, please