MAXINCOM MWG1004 User manual

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VoIP GSM Gateway
User Manual
Version 3.0.0.18
Xiamen Maxincom Technologies Co., Ltd.

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Table of Contents
1. Introduction .............................................. 5
1.1 Overview ............................................................................................... 5
1.3 Product Appearance................................................................................ 5
1.4 Scenario of Application............................................................................ 7
2. Installation Guide...................................... 8
2.1 Installation Notice................................................................................... 8
2.2 Installation Procedure ............................................................................. 8
2.2.1 Install SIM Card ............................................................................ 8
2.2.2 Antenna Installation ...................................................................... 8
2.2.3 Network Cable Connection of Equipment......................................... 9
3. WEB Interface Configuration .................. 10
3.1 Access MWG1004 unit........................................................................... 10
3.2 Parameters Configuration...................................................................... 10
3.3 System Information .............................................................................. 11
3.3.1 System Information..................................................................... 11
3.3.2 Mobile Information ...................................................................... 11
3.3.3 SIP Information .......................................................................... 12
3.4 Network Configuration .......................................................................... 12
3.4.1 Local Network............................................................................. 12
3.4.2 VLAN Configuration ..................................................................... 14
3.4.3 ARP ........................................................................................... 14
3.4.4 VPN Configuration ....................................................................... 15
3.4.5 DDNS Server............................................................................... 16
3.4.6 Static Routing ............................................................................. 17
3.5 Mobile Configuration............................................................................. 18
3.5.1 Mobile Settings ........................................................................... 18
3.5.2 Band Settings ............................................................................. 20

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3.5.3 Carrier........................................................................................ 21
3.5.4 IMEI .......................................................................................... 21
3.5.5 PIN Management ........................................................................ 22
3.5.6 Call Waiting ................................................................................ 22
3.5.7 Call Forwarding........................................................................... 23
3.5.8 SMSC ......................................................................................... 23
3.5.9 Send Message............................................................................. 24
3.5.10 Outbox ..................................................................................... 24
3.5.11 Inbox ....................................................................................... 24
3.5.12 USSD ....................................................................................... 25
3.6 Routing Configuration ........................................................................... 26
3.6.1 Routing Parameter ...................................................................... 26
3.6.2 IP ->Tel Routing ......................................................................... 26
3.6.3 Tel->IP Routing .......................................................................... 28
3.6.4 Blacklist...................................................................................... 30
3.7 Manipulation Configuration.................................................................... 31
3.7.1 IP->Tel destination numbers manipulation .................................... 31
3.7.2 Tel->IP destination numbers manipulation .................................... 33
3.7.3 Tel->IP source numbers manipulation........................................... 35
3.8 VoIP Configuration ............................................................................... 37
3.8.1 SIP Account................................................................................ 37
3.8.2 IP Trunk (peer to peer mode) ...................................................... 38
3.8.3 VoIP Trunk ................................................................................. 39
3.9 Group Configuration ............................................................................. 41
3.9.1 IP Trunk Group ........................................................................... 41
3.9.2 Port Group.................................................................................. 42
3.10 system configuration........................................................................... 43
3.10.1 SIP settings .............................................................................. 43
3.10.1.1 SIP General setting.............................................................. 43
3.10.1.2 Network Configuration ......................................................... 45

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3.10.1.3 codecs................................................................................ 46
3.10.2 IAX setting................................................................................ 47
3.10.3 General setting.......................................................................... 48
3.11 Reports.............................................................................................. 49
3.11.1 CDR Report.............................................................................. 49
3.11.2 System logs ............................................................................ 49
3.12 System tools ...................................................................................... 50
3.12.1 Firmware update ....................................................................... 50
3.12.2 SMTP Setting ............................................................................ 51
3.12.3 Data backup ............................................................................. 51
3.12.4 Data restore.............................................................................. 52
3.12.5 Voice Prompt Management......................................................... 52
3.12.6 Packet Capture.......................................................................... 53
3.12.7 Text to wav .............................................................................. 53
3.12.8 Password Setting....................................................................... 53
3.12.9 Time & Date ............................................................................. 54
3.12.10 Certificates.............................................................................. 55
3.12.11 Factory reset........................................................................... 55
3.12.12 Reboot ................................................................................... 55

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1. Introduction
1.1 Overview
MWG1000 serials GSM VoIP Gateway is a full functional VoIP gateway based
on IP and Mobile network, which provides a flexible network
configuration,powerful features, and good voice quality . It works for carrier
grade, enterprise, SOHO, residential users for cost-effective solution.
MWG1000 serials consists of 2 chanels (MWG1002) and 4 chanels (MWG1004)
1.2 Product Features
Calling: Termination (VoIP to GSM), Origination (GSM to VoIP)
SIP Registration
SIP Trunk
Incoming call routing
Outgoing call routing
SMS sending and receiving
Support USSD
Call Forwarding, Waiting
LCR (Least Cost Routing)
Top voice quality
Simple Web based configuration
Easy to install
1.3 Product Appearance
The appearance of MWG1004 shows as follow
Figure 1-3-1 Front view of MWG1004

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Table 1-3-1 Description of Front view
Index
Indicators
Description
1
RUN
On: Starting
Off: Abnormal
Blinking every 0.5s: Normal status
2
POWER
On: Power on
Off: Power off
3
Channel
Use/Unuse indicator with Green color , ON is used, Off
is unused
4
SIM Slots
SIM card slot
Figure 1-3-2 Rear view of MWG1004
Table 1-3-2 Description of Rear view
Index
Interface
Description
1
RST
Reset button to restore default IP and password
or restore factory setting.
Hold RST button 8 seconds, RUN LED being ON
during this time
2
Power
Connector
Power connector of DC power. Input: DC12V
3
Network
Its default IP address 192.168.6.200

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1.4 Scenario of Application
Application 1
Figure 1-4-1
Application 2
Figure 1-4-2

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2. Installation Guide
2.1 Installation Notice
MWG1004 adapts 12VDC Power adapter , make sure AC power supply
grounded well to ensure the reliability and stability;
Notes: incorrect power connection may damage power adapter and device.
MWG1004 provides standard RJ45 with 10Mbps or 100Mbps interfaces.
For Wireless part, make sure antennas connecting well on device.
Inserting SIM cards and GSM channels should work properly .
2.2 Installation Procedure
2.2.1 Install SIM Card
Figure 2-2-1 SIM Card installation
2.2.2 Antenna Installation
Figure 2-2-2 Antenna Installation

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2.2.3 Network Cable Connection of Equipment
Figure 2-2-3 MWG1004 network connection

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3. WEB Interface Configuration
MWG1000 serials gateway has the same web interface. This charpter
describes web configuration of MWG1004. The MWG1004 contains an
embedded web server to set parameters by using the HTTP protocol. We are
strongly recommend to access device with Google Chrome or Firefox Browser.
The configuration introduction also suitable for MWG1002.
3.1 Access MWG1004 unit
Enter IP address of MWG1004 in IE/Google Chrome/Firefox Browser. The default IP
of LAN port is 192.168.6.200. and the GUI shows as below:
Figure 3-1-1 WEB log interface
Enter username and password and then click “OK” in configuration
interface. The default username and password are “admin/admin”. It is
strongly recommended, change the default password to a new password
for system security .
3.2 Parameters Configuration
MWG1004 WEB configuration interface consists of the navigation tree
and the detail configuration interfaces.
Figure 3-2-1 WEB introduction

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Go through navigation tree, user can check, view, modify , and set
the device configuration on the right of configuration interface.
3.3 System Information
System information interface shows the basic information of status
information, mobile information and SIP information.
3.3.1 System Information
Figure 3-3-1 system Information
Table 3.3-1 System Information
Parameters
Description
MAC Address
Displays the current MAC of the gateway, for example: 70-B3-
D5-1B-3D-02
Network
Current IP address and subnet mask of gateway
DNS Server
Displays DNS server IP address in the same network with the
gateway
System Up
Time
Shows the time period of the device running. For
example, :1h : 20m : 24s
Traffic
Statistics
Calculates the net flow, including the total bytes of message
received and sent。
Version info
Shows the current firmware version
3.3.2 Mobile Information
Figure 3.3-2 Mobile Information
Table 3.3-2 Mobile Information
Parameters
Description
Port
Number of GSM/CDMA ports.

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Type
Indicates the current type of network. Such as CDMA or GSM
IMEI
International Mobile Equipment Identity
IMSI
International Mobile Subscriber Identity, it is the uniquely
identifies of SIM card
Status
Indicates the connection status of current GSM/CDMA module
Remaining
Call Duration
It shows available total call minutes of SIM card while call
limitation is enabled.
Carrier
Displays the network carrier of current SIM card.
Signal
Displays the signal strength in each channel of GSM / CDMA.
Call Status
Show the Status of port, including idle, active, alert and
processing.
3.3.3 SIP Information
Figure 3-3-3 SIP Information
Displays registration status information with Softswitch platform or SIP Server
Table 3-3-3 SIP information
Parameters
Description
Status
Shows the registration status of VoIP channel, including
registered and unregistered.
Trunk Type
Trunk mode will allow IP phone or IPPBX to register or trunk
mode to register to provider
Name
It describes this VoIP channel for the ease of identification.
Its value is character string
SIP/IAX
Choose the type of this trunk, SIP or IAX
Transfer
Protocol
This will be the transport method used by the trunk.
The options are UDP (default) or TCP or TLS.
User Name
The number for this VoIP channel
Hostname/IP
Address
Hostname or IP Address of this VoIP channel
3.4 Network Configuration
3.4.1 Local Network

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Figure 3-4-1 Local Network
Table 3-4-1 Description of Local network
Parameter
Description
Dynamic (DHCP)
Enable the device obtain IP Address automatically
Static IP Address
Configure the "IP Address", "Subnet Mask" and
"Default Gateway" by manual
Hostname
Set the host name for MWG1004
IP Address
Set the IP Address for MWG1004, It is recommended
to configure a static IP address for MWG1004
Subnet Mask
Set the subnet mask for MWG1004
Gateway
Set the gateway for MWG1004
IP Address 2
Set the second IP Address for MWG1004
Subnet Mask2
Set the second subnet mask for MWG1004
MTU
Message transmit unit, default is 1500
Dynamic DNS Address
Obtain DNS Server Address Automatically
Static DNS Address
Obtain Primary DNS Server by manual
Primary DNS Server
Set the primary DNS Server for MWG1004.
Secondary DNS Server
Set the Secondary DNS Server for MWG1004.

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3.4.2 VLAN Configuration
A VLAN (Virtual LAN) is a logical local area network (or LAN) that extends
beyond a single traditional LAN to a group of LAN segments, given specific
configurations.
Note: MWG1004 is not the VLAN server, a 3-layer switch is still needed,
please configure the VLAN information there first, then input the details in
MWG1004, so that the packages via MWG1004 will be added the VLAN label
before sending to that switch.
Figure 3-4-2 VLAN Configuration
Table 3-4-2 Description of VLAN Configuration
Parameter
Description
NO.1
Click the NO.1 you can edit the first VLAN over LAN
IP Address
Set the IP Address for MWG1004 VLAN over LAN.
Subnet Mask
Set the Subnet Mask for MWG1004 VLAN over LAN.
Gateway
Set the Default Gateway for MWG1004 VLAN over LAN
3.4.3 ARP
The ARP function is mainly used to query and add the map of IP and MAC.
There are static or dynamic ARP entries.
Like other routers, the gateway can automatically find the network device on
the same segment. But, sometimes you don't want to use this automatic
mapping, you'd rather have fixed (static) associations between an IP address
and a MAC address. Gateway provides you the ability to add static ARP
entries to:
● Protect your network against ARP spoofing
● Prevent network confusion as a result of misconfigured network device

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Figure 3-4-3 Add ARP
Click “Dynamic ARP” to check ARP buffer
Figure 3-4-3a Dynamic ARP
3.4.4 VPN Configuration
A virtual private network (VPN) is a method of computer networking--typically
using the public internet--that allows users to privately share information
between remote locations, or between a remote location and a business'
home network. A VPN can provide secure information transport by
authenticating users, and encrypting data to prevent unauthorized
persons from reading the information transmitted. The VPN can be used to
send any kind of network traffic securely. MWG1004 supports OpenVPN.

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Figure 3-4-4 VPN Configuration
Table 3-4-4 Description of VPN Parameter
Parameters
Description
Import VPN
Configuration Files
Import configuration file of OpenVPN.
Notes:
1. Don't configure “user” and “group” in the “config” file. You can get the
config package from the OpenVPN provider.
2. MWG1004 works as VPN client mode only.
3.4.5 DDNS Server
DDNS(Dynamic DNS) is a method / protocol / network service that provides
the capability for a networked device, such as a router or computer system
using the Internet Protocol Suite, to notify a Domain Name System (DNS)
name server to change, in real time, the active DNS configuration of its
configured hostnames, addresses or other information.
Figure 3-4-5 DDNS Server

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Table 3-4-5 Description of DDNS Server
Parameters
Description
DDNS Server
Select the DDNS server IP or domain name you sign up for
service.
User Name
User name the DDNS server provides you.
Password
User account’s password.
Domain Name
The domain name you have got from the DDNS server
Note: DDNS allows you to access your network using domain names instead
of IP address. The service manages changing IP address and updates
your domain information dynamically. You must sign up for service
through dyndns.org, freedns.afraid.org, www.no-ip.com, www.zoneedit.com
3.4.6 Static Routing
MWG1004 will have more than one internet connection in some situations
but it has only one default gateway. You will need to set some Static Route
for MWG1004 to force it to go out through different gateway when access to
different internet.
The default gateway priority of MWG1004 from high to low is VPN/VLAN->
LAN port.
1) Route Table
The current route rules of MWG1004.
Figure 3-4-6 Static Routing Table
2) Static Route Rules
You can add new static route rules here.
Figure 3-4-6a Static Routing Rules

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Table 3-4-6 Description of Static Routing
Parameters
Description
Destination
IP Address
The destination network to be accessed to by MWG1004.
Subnet Mask
Specify the destination network portion.
Gateway
Define which gateway MWG1004 will go through when
access to the destination network.
Metric
The cost of a route is calculated by using what are called
routing metric. Routing metrics are assigned to routes
by routing protocols to provide measurable statistic which can
be used to judge how useful (how low cost) a route is.
Interface
Define which internet port to go through.
3.5 Mobile Configuration
3.5.1 Mobile Settings
Figure 3-5-1 Mobile Settings
Figure 3-5-1a Mobile Settings Detail

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Table 3-5-1 Description of Mobile Settings
Parameters
Description
Select Port
Select GSM channel, default Port 1
Mobile Number
SIM card number of the channel. That must be
configured when “Forward” function enable.
Step(sec)
Step length value range is 1 -120 s, step length multiplied
by time of single call just said a single call duration time
allowed.
Single call Max
Duration
The value of limitation of a single call, this value range is
1 -65535. Step length multiplied by time of single call just
said a single call duration time allowed. Single Call
duration is not limitation if this value is 0.
Enable Max Call
Limitation
This function is to limit the max call duration of
channel. The max call duration is between 1 to 65535
steps.
Auto reset
Set a time make device reboot.
Maximum Call
Duration
Defines a value by users. That will limit the SIM/UIM
card’s total call duration. After the call duration excesses
this value, no call will be made from this channel. The
value range is1-65535. If user doesn’t configure this
value, Default is no max call duration limits for this
channel.
Minimum Charging
Time(sec)
A minimum charging time (in seconds) is defined during
which no charging is done at carrier side. If the
conversation time is even shorter, the total call duration
will not decrease.
Alarm Threshold
When the SIM remain time is or less than this value,
MWG will send the alarm SMS to remind the users of the
SIM remain time.
Mobile Number
(Receiving Alarm)
The mobile phone number which is used to receive the
alarm SMS. Users can get SMS report of SIM/UIM card
status (SIM Remain Time) in MWG.
SMS Description
Description of the alarm SMS.
Email To
Email Address of receiver.
CLIR
Caller ID display restrict. This function is used to restrict
the mobile phone number by adding “#31#” before the
mobile phone ID, this function should be supported by
carrier.
Mobile Rx Gain
Receive gain of the mobile module, from PSTN side to IP
side.
Mobile Tx Gain
Transit gain of the mobile module, from IP side to PSTN
side

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How to configure maximum call limitation
Preset: 1800 minutes (Ct) for each SIM
Preset: The SIM card billing every 60s (Cu)
So we have to configure maximum call duration as below:
Step = Cu = 60s;
Maximum Call Duration =total call minutes of SIM (minutes) * 60s / step
= Ct * 60 / Cu
= 1800 * 60 / 60 = 1800 step
3.5.2 Band Settings
Figure 3-5-2 Band Settings
Table 3-5-2 Description of Band Settings
Parameters
Description
Select Ports
Select GSM channel, default Port 1
Band
According to carrier’s band standards. Standards are as
bellow:
GSM: 850/900/1800/1900 MHz
The band of this SIM card, you can choose GSM850,
EGSM900,PGSM900, DCS1800,PCS1900,
EGSM900/DCS1800, GSM850/PCS1900, EGSM850/PCS1900