MLis MLB-G4202 User manual

MLB-G420X
MLB-G4201
Ethernet to 2G/3G Terminal
MLB-G4202
Ethernet to LTE Terminal

USER MANUAL
Information provided by Schmidt & Co., (HK) Ltd, (herein known as ‘the company’), is believed to be
accurate and reliable. However, the company assumes no responsibility for its use, nor any infringement
of patents or other rights of third parties, which may result from its use. No license is granted by
implication or otherwise under any patent rights of the company other than for circuitry embodied in the
company’s products. The company reserves the right to change the circuitry and specifications at any time
without notice. This document is subject to change without notice.
No part of this document may be reproduced or transmitted in any form or by any means, electronic or
mechanical, including but not limited to photocopying, recording, transmitting via fax and/or modem
devices, scanning, and/or information storage and retrieval systems for any purpose without the
expressed written consent of the company.
WARNING: The MLiS GSM wireless terminal is a RF product intended for interfacing and operating with a
host device. Local relevant RF regulations such as allowed frequencies and usage in commercial flights
must be observed. Safety instructions must be included in the manuals of the host device. Schmidt & Co.,
(HK) Ltd assumes NO liability for customers, who fail to comply with these precautions.
Service and Support
[email protected]
Download Information
http://www.schmidtm2m.com/en/support_download.php

CONTENTS
1INTRODUCTION ..................................................................................................................................................6
1.1 Description................................................................................................................................................6
1.2 Highlights ..................................................................................................................................................6
1.3 Functional Block diagram........................................................................................................................11
1.4Precautions .............................................................................................................................................12
2MECHANICAL DESCRIPTION .............................................................................................................................13
2.1 Overview.................................................................................................................................................13
2.2 Dimensions..............................................................................................................................................13
3ELECTRICAL INTERFACE DESCRIPTIONS............................................................................................................15
3.1 Right side view (DB9 connector).............................................................................................................15
3.2 Left side view (DC Jack & Industry connector)........................................................................................16
3.3 Frond view (Antenna & LED)...................................................................................................................18
3.4 SIM card holder………………………………………………………………………………………………………………………………….20
3.5 Getting Started…………………………………………………………………………………………………………………………………..23
4SW Installation..................................................................................................................................................23
4.1 Web Console...........................................................................................................................................23
4.2 Overview.................................................................................................................................................24
4.2.1 System Info.........................................................................................................................................24
4.2.2 LAN Info: .............................................................................................................................................25
4.2.3 Cellular Info ........................................................................................................................................25
4.3 Basic Settings ..........................................................................................................................................26
4.3.1 Network Settings ................................................................................................................................26
4.3.2 Cellular WAN Settings.........................................................................................................................27
4.3.3 DHCP Server........................................................................................................................................29
4.3.4 Port Forwarding..................................................................................................................................31
4.4 Advanced Settings...................................................................................................................................33
4.4.1 Com port setting.................................................................................................................................33
SNMP agent

4.4.2 IPSec-base VPN Setting.......................................................................................................................35
4.4.3 OpenVPN
4.5 Maintenance...........................................................................................................................................62
4.5.1 Ping .....................................................................................................................................................63
4.5.2 AT command.......................................................................................................................................65
4.5.3 Password.............................................................................................................................................66
4.6 Update FW ..............................................................................................................................................69
4.7 Reset to Default ......................................................................................................................................71
4.8 Status ......................................................................................................................................................72
4.8.1 IO/Relay Status ...................................................................................................................................72
4.8.2 IPSec Log/OpenVPN Log/Syslog……………………………………………………………………………………………………..75
4.9 Save.........................................................................................................................................................75
5OPERATING NOTE.............................................................................................................................................76
5.1 Power on the Modem.............................................................................................................................76
5.2 Reset to default.......................................................................................................................................76
5.3 External input x2.....................................................................................................................................76
5.4 External Relay x1.....................................................................................................................................76
5.5 DB9 Connector........................................................................................................................................76
5.6 Install SIM card........................................................................................................................................76
6MLiS Cellular Control Protocol (MCCP) ............................................................................................................77
SALES CONTACT........................................................................................................................................................87
7ORDERING INFORMATION ...............................................................................................................................88
List of Figures
Figure 1: Functional Block Diagram for MLB-G420X ................................................................................................11
Figure 2: Chassis Dimension for MLB-G420X ...........................................................................................................13
Figure 3:RS232/RS422/RS485 for MLB-G420X.........................................................................................................15
Figure 4: DC and Industry connector for MLB-G420X..............................................................................................16
Figure 5: Antenna Connector for MLB-G420X..........................................................................................................18

Figure 6: SIM Card Holder for MLB-G420X...............................................................................................................20
List of Tables
Table 1: Chassis Dimensions and Mechanical Description for MLB-G420X.............................................................14
Table 2: DB9 pins define for MLB-G420X.................................................................................................................15
Table 3: Interfaces and Indicators Description of MLB-G420X ................................................................................16
Table 4: LED functions of MLB-G420X......................................................................................................................19

1INTRODUCTION
1.1 Description
The MLiS MLB-G4201 is a Ethernet to 3G wireless terminal designed for RJ45 communication over TCP/IP via any
readily available 3G carrier network.
Moreover, the MLiS MLB-G4202 is an Ethernet to LTE wireless terminal designed for RJ45 communication over
TCP/IP via any readily available LTE carrier network.
Overall, they are more cost and time effective to use remote solutions to combine Machine to Machine over
diverse locations without having first to establish and invest in a huge complex network.
The MLB-G420X wireless terminal offer Ethernet to Cellular communication. LEDs are used to indicate the status of
the wireless terminal.
The MLB-G420X wireless terminal can be used to provide a wireless communication link to many applications,
including metering, fleet and asset management, vending, security and alarm monitoring, e-maintenance and other
telemetry applications.
1.2 Highlights
Interface
•MLB-G4201: 1 x Cellular Antenna Connectors SMA (female)
•MLB-G4202: 2 x Cellular Antenna Connectors, SMA (female)
•DC jack/terminal block Connector for power / DB9 connector ( male ) / 2 x DI
•DB9 connector (female)
•2 * Ethernet: 10/100Mbps, RJ45 connector, Auto MDI/MDIX
•SMA Female Connector (GSM antenna connector)
•2 * SIM card reader
•1 * relay
•2 * I/O pins

General Features
MLB-G4201
General Features
Frequency Range
UMTS (WCDMA/FDD)
800/850/900/1900/2100 MHz
GSM
800/900/1800/1900 MHz
Protocol Stack
TCP/IP, UDP, HTTP, HTTPs, FTP, DHCP,
DDNS, ARP, Telnet, SMTP, SNMP
Power Supply Input
9~48VDC
Power Consumption
Working mode: < 330mA
Humidity
5~95% (non-condensing)
Operating Temperature
-40~+75°C
Switch Off Protection
+90°C
Dimension
(L) x (W) x (H)
122x88x48mm
(excluding connectors)
Weight
420g (without antenna)
Casing Material
Metal
Data Transmission
GPRS
Multi-slot class 12,
mobile station class B
EDGE
Multi-slot class 12
CSD
-9.6 Kbps, non-transparent, V.110
SMS
MT, MO, Cell Broadcast, Text and PDU mode
Operating Mode
Transparent
TCP Server/TCP client /UDP
SMS/AT command
Relay
1 output with current carrying capacity of 2A @
40VDC
Digital Inputs
2 electrically isolated inputs:
+13~+30V for state “1” (on)
+3~-30 V for state “0” (off)
ESD Protection
15 KV
Event Trigger
GPRS/Reboot/IO/Relay
NAT
Yes
Port Forwarding
Yes
IPSec
Yes
OpenVPN
Yes
MCCP/MCCU
Yes
API：MLiS Cellular Control Protocol ( = MCCP)
Utility：MLiS Cellular Configuration Utility ( = MCCU)
Interfaces
RF Antenna Socket
50 Ohm SMA
Power Connector
DC jack connector/ Terminal Block
SIM Card Num
2
SIM Card Slot
Flip-up type

Ethernet Interface
2 x RJ45 connector for 10/100M
Serial Interface
DB9 connector (male)
LED
8 x Working Status Indicator
3 x Network Status Indicator
Reset
HW Reset
Approval
Certification
EMC
EN55022/24
FCC Part 15B
EMS
IEC61000-4-2
IEC61000-4-3
IEC61000-4-4
IEC61000-4-5
IEC61000-4-6
RF
EN301908-1
Safety
EN60950-1
NCC

MLB-G4202
General Features
Frequency Range
LTE - 2100/1800/2600/900/800 MHz
UMTS/HSPA - 2100/1900/850/800/900
MHz
WCMDA
2100MHz, 1900MHz, 850MHz, 900MHz
Protocol Stack
TCP/IP, UDP, HTTP, HTTPs, FTP, ICMP,
DHCP, DDNS, ARP, SNMP, Telnet
Power Supply Input
9~48VDC
Power Consumption
Working mode: < 330mA
Humidity
5~95% (non-condensing)
Operating Temperature
-40~+75°C
Switch Off Protection
+90°C
Dimension
(L) x (W) x (H)
121x88x48mm
(excluding connectors)
Weight
425g (without antenna)
Casing Material
Metal
Data Transmission
Peak Download Rate
100 Mbps
Peak Upload Rate
50 Mbps
Operating mode
Transparent
TCP server/TCP client/UDP
SMS/AT command
Relay
1 output with current carrying capacity of 1 A @
40VDC
Digital Inputs
2 electrically isolated inputs:
+13~+30V for state “1” (on)
+3~-30V for state “0” (off)
ESD Protection
15 KV
NAT
Yes
Port Forwarding
Yes
IPSec
Yes
OpenVPN
Yes
Event Trigger
GPRS/Reboot/IO/Relay
MCCP/MCCU
Yes
API：MLiS Cellular Control Protocol ( = MCCP)
Utility：MLiS Cellular Configuration Utility ( = MCCU)
Interfaces
RF Antenna Socket
50 Ohm SMA
Power Connector
DC jack connector/ Terminal Block
SIM Card Num
2
SIM Card Slot
Flip-up type
Ethernet Interface
2 x RJ45 connector for 10/100M
Serial Interface
DB9 connector (male)
LED
8 x Working Status Indicator
3 x Network Status Indicator
Reset
HW reset

Approval
Certification
EMC
EN55022/24
FCC Part 15B
EMS
IEC61000-4-2
IEC61000-4-3
IEC61000-4-4
IEC61000-4-5
IEC61000-4-6
RF
EN301908-1
Safety
EN60950-1
NCC