WELLTECH WellGate M4 User manual

WellGate M4 GSM IP Gateway
User Guide
Version: 1.0
Date: September, 2014

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Contents
CH1 Introduction.................................................................................... 4
1-1 Physical Interface ............................................................................. 4
1-2 IP Network connection.................................................................. 4
1-3 Environmental................................................................................ 5
1-4 Front Panel: LED Indicators............................................................. 5
1-5 Rear Panel: connections.................................................................... 6
1-5-1 Accessories of WellGate M4 packing ........................................... 7
1-5-2 Typical application of GSM IP Gateway....................................... 7
1-6 QUICK SETUP ................................................................................ 9
CH2 Device Settings ............................................................................. 13
2-1 Network Configuration................................................................... 13
2-2 Device Time Setting ....................................................................... 15
2-3 Device Advance Setting.................................................................. 17
2-4 User Login Setting.......................................................................... 18
2-5 Debug Settings................................................................................ 19
2-6 Event Notice................................................................................... 20
2-7 Auto Provision................................................................................ 21
2-8 SNMP ............................................................................................. 22
CH3 NAT Setting................................................................................... 24
3-1 DHCP Ser. (DHCP server).............................................................. 24
3-2 UPnP (universal plug and play server)........................................... 25
3-3 Bandwidth (Bandwidth Control).................................................... 25
3-4 URL Filter....................................................................................... 29
3-5 IP Filter........................................................................................... 29
3-6 MAC Filter ..................................................................................... 29
3-7 APP Filter........................................................................................ 30
3-8 Port Filter........................................................................................ 30
3-9 Port Fwd ......................................................................................... 30
CH4 VOIP Setting................................................................................. 32
4-1 SIP .................................................................................................. 32
4-2 Audio .............................................................................................. 33
4-3 NAT Traversal................................................................................. 35
CH5 VOIP Advance .............................................................................. 36

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5-1 SIP .................................................................................................. 36
5-2 Audio .............................................................................................. 39
CH6 Dialing Plan................................................................................. 40
6-1 General............................................................................................ 40
6-2 Dialing Rule.................................................................................... 41
6-3 Digit Manipulation (DM) ............................................................... 42
6-4 Phone Book..................................................................................... 43
CH7 CO Setting .................................................................................... 45
7-1 CO line............................................................................................ 46
CH8 SIP Trunk...................................................................................... 49
8-1 Create SIP Trunk............................................................................. 50
CH9 Route Plan.................................................................................... 53
9-1 Create Route Plan........................................................................... 54
CH10 Status .......................................................................................... 56
10-1 Device Status................................................................................ 56
10-2 Line States .................................................................................... 56
10-3 SIP Trunk Status ........................................................................... 57
CH11 Maintenance ............................................................................... 58
11-1 Firmware Update .......................................................................... 58
CH12 Logout......................................................................................... 58
Appendix A --- System Recovery......................................................... 59
Appendix B --- HTTP auto provision................................................... 61

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CH1 Introduction
WellGate M4 GSM SIP IP Telephony Gateway
WellGate M4 is a 4 lines GSM (WellGate M4) VoIP gateway which includes
1-WAN and 1-LAN (management port) 10/100 base-T network environment.
Field-proven quality of Voice communication and broadband access network
to makes WellGate M4 to be an excellent solution for various VoIP applications
with GSM network.
1-1 Physical Interface
Ethernet port (RJ-45, 10/100 Base-T)
1-WAN port, for connect to router, ADSL modem (ATU-R), or switch
hub directly as well as connect to SIP IP network.
1-LAN port, for PC management or other IP network devices
connecting.
Quad-band GSM module (850M 900M, 1800M and 1900M)
DC power Jack +12Vdc
LED indicate status
Indicates Power, Ethernet, GSM Line, and system status
1-2 IP Network connection
IPv4 (RFC 791)/IPV6 (RFC 2460)
IPv6 Auto Configuration (RFC 4862)
MAC Address (IEEE 802.3)
Static IP
DHCP Client (RFC 2131)
PPPoE
DNS Client
TCP/UDP (RFC 793/768)
RTP/RTCP (RFC 1889/1890)
IPV4 ICMP (RFC 792)/IPV6 ICMP (RFC 4443)
TFTP Client
VOIP VLAN Support (802.1q/802.1p)
HTTP/HTTPS Server
QoS Support
Support IPV4 only, IPV6 only or dual stack mode

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1-3 Environmental
Actual Dimension: 19-inch chassis, 1U high, 11 CM depth
Weight: 2.3kg (One unit with packing)
Operating Temp. & Humidity
- Temp.: 0℃～45℃(32℉～113℉)
- Humidity: 10％～85% relative humidity, non-condensing
Storage Temp. & Humidity
- Temp.: 0℃～55℃(32℉～131℉)
- Humidity: 10％～95％relative humidity, non-condensing
AC to DC Power Adaptor:
- INPUT: AC100V-240V, 50/60Hz
- OUTPUT: DC 12V, 3.0A
Regulatory Compliance: FCC (Part 15, Class B) & CE
1-4 Front Panel: LED Indicators
Figure 1-4-1 front panel
LED
Description
Power
When the power adapter is connected, the Power LED will
light up green.
Ready
When system is startup successfully, the Ready LED will
light up green.
WAN
This Link LED will light up green when the gateway’s WAN
port is physically connected to the public internet. When
data is transmitted through this port, the Status LED will
flash green.
The default IP of WAN port is 10.1.1.3.
LAN
This Link LED will light up green when the gateway’s LAN
port is physically connected to a local network (Refer to
Rear Panel section in page number for location of LAN
port). When data is transmitted through this port, the

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Status LED will flash green.
The default IP of LAN port is 192.168.123.123.
GSM 1 to 4
The status LED for GSM line 1-4. It will light up amber
orange when the GSM line is engaged in a conversation. It
will flash fast amber orange when there is an
incoming call. GSM LED turns OFF when line is idle.
ATTENTION:
The LED of GSM line will flash slowly when the SIM card
is not effective or SIM card was not inserted.
1-5 Rear Panel: connections
Figure 1-5-1 Connection rear panel for WellGate M4
Attention:
1. Please turn OFF electric 12Vdc power when you want to remove or insert
SIM card from WellGate M4.
2. Once you insert SIM card to WellGate M4 while electric 12Vdc is still ON,
please visit webpage configuration at CO Line

Select one CO Line ID
(GSM)

Reset GSM Module to Reset it and activates this GSM feature.
3. To remove SIM card from card slot, simply press SIM car to eject and
remove it from card tray.
Item
Description
GSM Line 1 - 4
There are 4 slots to insert SIM card and attachable
antenna connectors.
LAN
10/100 Base-T RJ-45 socket for LAN port, connects to PC
for management purpose.
WAN
10/100 Base-T RJ-45 socket for WAN port, connects to
Attachable
antenna connector
GSM Line 1.
Follow this direction
to insert SIM card.
GSM Line 4.
Connect WAN port
to SIP IP network.

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SIP IP network.
DC 12V
The power socket, input AC 100V~240V; output DC12V,
3A
1-5-1 Accessories of WellGate M4 packing
When you receive WellGate M4 GSM packing, please check the following
accessories.
1. WellGate M4 main units x 1 unit,
2. Antenna x 4 pcs,
3. AC to DC/3A Power adaptor x 1 pcs,
4. AC cable x 1pcs,
5. 19-inch chasses mount on Relay Rack brackets x 2 pcs.
1-5-2 Typical application of GSM IP Gateway
1. WellGate M4 can integrate with IP-PBX to connect with local PSTN network
via GSM cellular base station (CBS). For legend connection with PSTN
network, fixed land lines were often used. Therefore, one FXO gateway or
E1 gateway needs to install between local PSTN network and IP-PBX office.
Thanks to GSM IP gateway, the installation job is easier and more flexible
than before. The following diagram indicates this connection example.
1.WellGate M4
main units x 1pcs
3.AC to DC +3A
power adaptor x1
2.Antenna x 4pcs
4.AC power
input cable
5.Rack mounted
brackets x 2 pcs.

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2. The alternative application of GSM gateway is to register to IP Telephony
Service provider’s soft Switch in order to transit GSM incoming call to
remote IP devices or international call.

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1-6 QUICK SETUP
Note:
Please use Windows OS with IE 8.0 web browser or above
version to configure GSM M4 gateway webpage. Welltech
products don’t support other Web Browser such as FireFox
or Google chrome.
Login :
Setp1: Setup the administrative PC’s IP address to be same as WellGate M4
and connect the Ethernet cable into WAN or LAN port. Start IE8.0 (or later
version) to navigate WellGate M4 web management system by typing the
default URL which is http://192.168.123.123 (through LAN port) or
http://10.1.1.3 (through WAN port).The screen will display User Name
and Password (the default user id is root and user password is root). (See
figure 1-6-1 web access)
Figure 1-6-1 web access
Step 2: After login, the screen shows the Home page of WellGate M4. (See
figure 1-6-2 Network configure-1)

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Figure 1-6-2 Network configure-1
Change Default IP Network:
Step 3: After successfully login to the system, we need to change the network
configuration. Click Device Setting --> Network to setup the service
network interface (WAN) parameters. Enter the IP address, subnet mask and
default gateway or selected to “DHCP” or “PPPOE”. Apply the change by
clicking Apply button as figure below to save changes (See Figure 1-6-3
Network configure-2).
Note: If Gateway WAN port was set up in the 10.x.x.x IP segment, please make
sure to keep the LAN port IP segment as 192.168.x.x in order to avoid from
conflicting between them.

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Figure 1-6-3 Network configure-2
Change Default Time setting:
Step 4: When re-login to the new IP address, the next step is to setup the
system time zone. Click Device Setting --> Time to setup the system’s date
and time. Enter the current NTP server, time zone and daylight saving
parameters. Apply the change by clicking Apply button to save changes. (See
figure 1-6-4 Time setting)
Figure 1-6-4 Time setting
Modify SIP Account Parameter:
Step 5: The next step is to add a SIP trunk for VOIP calling. For WellGate M4,
it is necessary for VOIP calling. Click SIP trunk and new to create the SIP
trunk in details. Select one of 4 trunk ID and enter those SIP parameters.
Apply the change by clicking Apply button to save changes. (See Figure 1-6-5
SIP Trunk)

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Figure 1-6-5 SIP Trunk
Soft Reset WellGate M4:
Step 6: After modify basic setting. It is required to restart WellGate M4. Click
Maintenance --> Maintenance --> Quick-Reset or Reboot to take effect.
Apply the change by clicking Apply button to save changes. (See Figure 1-6-6
Quick-Reset)
Figure 1-6-6 Quick-Reset
Check WellGate M4 Registered Status:
Step 7: After Quick-Reset or reboot.
Click Status --> SIP Trunk Status to check whether registered or not. (See
figure 1-6-7 SIP trunk status)
Figure 1-6-7 SIP trunk status
Through the above settings, the WellGate M4 should be able to do the
following:
1. From GSM network incoming call, the caller will hear a dial tone which was
generated from Wellgate M4. Then, the caller can dial a VOIP SIP number
and it will use the setup SIP Trunk 1 to make SIP call out. (2 stage dialing)
2. From VOIP SIP incoming call, WellGate M4 designate GSM Line will be OFF
hook and dial number to GSM BTS network. (1 stage dialing). Note that
the SIP Trunk must carry DNIS number for GSM line to dial to GSM base
station immediately with 1 Stage Dialing.

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CH2 Device Settings
From this setting category, all devices related parameters can be found here.
2-1 Network Configuration
> Network
Figure 2-1 network setting
Parameter Description:
Setting:
IP Support: IPv6 or IPv4 stack to be supported
. There are three options:
IPv4 Only, IPv4/IPv6 or IPv6 Only. The default setting is IPv4.
WAN Setting:
WAN port was used to connect to SIP IP network. For instance, use WAN port
to register to SIP soft switch, SIP Server or IP-PBX.
Network Type: It supports Fixed IP, DHCP or PPPoE.
IP Address:IP address to be entered if Fixed IP was selected.
Default Gateway: Default gateway to be entered if Fixed IP was
selected.
DHCP Tag (option 60): To enter Vendor class identifier if needed.
DHCP Tag (option 61): To enter Client identifier if needed.
DNS Server1: Primary DNS Server IP address.
DNS Server2: Secondary DNS Server IP address.
VOIP VLAN: Enable VOIP VLAN or not. When this was enabled VOIP
VLAN, the WAN port can be only accessed by VLAN. If it is required to

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access webpage of WellGate M4, please use LAN port to access webpage
configuration.
VOIP VLAN ID(2-4096): The VLAN ID to be used if VLAN was enabled.
Note: the default WAN IP address is 10.1.1.3.
VOIP VLAN Priority (0-7): The VLAN priority to be used if VLAN was
enabled. The number 7 has the highest priority.
LAN Setting:
Management mode: This LAN port is used for management purpose,
not used for SIP register or network data routing.
NAT mode: DHCP server is the function on the LAN port. The LAN port
features DHCP server. If one computer network device was connected
to LAN port, it will receive one IP address.
IP Address:This is LAN port IP address. (Please set up 192.168.x.x IP
address to LAN port if your WAN port is using 10.x.x.x IP segment in
order to avoid from conflicting between them)
Netmask: The subnet mask IP of LAN port.
Bridge mode: At this mode, both WAN and LAN ports are configured to
Switch/Hub features. When you want to access WellGate M4 via LAN port ,
please use WAN port IP address instead.
Note: The default LAN IP address is 192.168.123.123
DDNS (DynDNS) Setting:
DDNS (DynDNS): Enable or disable dynamic DNS feature.
Domain Name: Enter Domain Name of DDNS Server.
User Name: Enter your user name
Password: Enter your password

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2-2 Device Time Setting
WellGate M4 supports NTP time server with time zone and daylight saving.
Device Setting --> Time
Figure 2-2 Time setting
Parameter Description:
Current Time:Show up current time and date.
NTP Time Server: To enter NTP time server IP address.
NTP Refresh Interval(sec):The interval time to synchronize NTP
server time in seconds.
Time Zone: The time-zone of WellGate M4 is located. It was indicated
base on GMT+xx:yy or GMT-xx:yy.
Daylight Saving: To enable daylight saving timer automatically or not.
Daylight Bias: The offset added to the Bias when the time zone is in
daylight saving time.
Daylight Start: The date that a time zone enters daylight time.
-Month: 01 to 12
-Week Day: Sunday to Saturday
-Apply Week (Day:01 to 05, Specifies the occurrence of day in the
month; 01 = First occurrence of day, 02 = Second occurrence of
day, ...and 05 = Last occurrence of day)
-Hour: 00 to 23
Standard Start: The date that a time zone go back from daylight time.
-Month: 01 to 12
-Week Day: Sunday to Saturday

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-Apply Week (Day:01 to 05, Specifies the occurrence of day in the
month; 01 = First occurrence of day, 02 = Second occurrence of
day, ...and 05 = Last occurrence of day)
-Hour: 00 to 23

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2-3 Device Advance Setting
--> Advance
Figure 2-3 Advance setting
Parameter Description:
HTTP Service:The HTTP Web service port (the default is 80).
HTTPS Service: The HTTPS web service port (the default is 443).
Telnet Service:The telnet service port (the default is 23).
HTTP/HTTPS Service access on WAN:When click the disable option,
the WEB access will be rejected on WAN port. So please be careful with
this function. If you wanted to enable WAN port again, you need to
access this device from its LAN port to connect to WEB pages and enable
WAN port.

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2-4 User Login Setting
Three levels of users login can be used. They are administrator, supervisor,
and user. Each level of users has different predefined access level.
-->User Login
Figure 2-4 user login setting
Parameter Description:
Administrator: The administrator level user which has full access of
WellGate M4.
Supervisor: The supervisor level user which has limited administrative
access right.
User: The user access right which only allows to setting some user
related features.
User ID: Login User ID.
Password: Login Password.
Confirm Password: Confirm new password again.
Language: The web page language used when the account login. To add
a customized local language, please contact Welltech.

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2-5 Debug Settings
WellGate M4 provides the real time debug to syslog or through telnet interface. It
generates the debug information based on debug level and modules. Since the
generating debug consumes system resources, it is recommended to turn on only for
debug period and under Welltech FAE’s instructions.
Debug
Figure 2-5 Debug setting
Parameter Description:
SYSLOG: Enable or disable to send system information to SYSLOG server
or not
Check for start from Any Time: Always send syslog at any time or only
during a specified date/time range.
Syslog Start (YYYY/MM/DD HH:MM): Send syslog at start Date and
time.
Syslog Stop (YYYY/MM/DD HH:MM): The syslog stop sending at
Date and time.
Syslog Server: Syslog server IP address.
Syslog Port: Syslog server service port (default is 514).

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DSP Debug:Enable or disable to send DSP information to capture log.
DSP Capture server: Syslog capture server IP address.
DSP Capture port: Syslog capture server service port (default is 50000)
2-6 Event Notice
WellGate M4 can send Syslog Event Notice when it has the following cases:
1. Register Failure or re-registered.
2. SIM card is ready or not.
3. Ethernet reconnected.
4. System started.
Figure 2-6 Event notice setting
Syslog Notice:Enable or disable to send system event to SYSLOG
server or not
Syslog Server: Syslog server IP address
Syslog Port: syslog server service port (default is 514)