MLis MLB-G1101 User manual

MLB-G1101
Dual Band 2G / 3G
Wireless Terminal
USER MANUAL

MLB-G1101 Wireless Terminal User Manual 2 Rev 1.1
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
[e-mail]
Download Information
http://www.schmidtm2m.com/en/support_download.php

MLB-G1101 Wireless Terminal User Manual 3 Rev 1.1
CONTENTS
1INTRODUCTION............................................................................................................................ 5
1.1 Description............................................................................................................................. 5
1.2 Highlights ...............................................................................................................................5
1.3 Functional Block diagram.......................................................................................................7
1.4 Main Features and Services................................................................................................... 8
1.4.1 Operating Modes................................................................................................................ 8
1.4.2 Wireless Terminal Features and Electrical Specifications................................................... 9
1.5 Precautions.......................................................................................................................... 10
2MECHANICAL DESCRIPTION..................................................................................................... 11
2.1 Overview.............................................................................................................................. 11
2.2 Dimensions .......................................................................................................................... 11
3ELECTRICAL INTERFACE DESCRIPTIONS............................................................................... 12
3.1 Right side view (DB9 connector) .......................................................................................... 12
3.2 Left side view (DC Jack & Industry connector)...................................................................... 13
3.3 Frond view (Antenna & LED)................................................................................................ 14
3.4 SIM card holder.................................................................................................................... 15
3.5 Getting Started..................................................................................................................... 16
4OPERATING NOTE...................................................................................................................... 30
4.1 Power on the Modem ........................................................................................................... 30
4.2 Reset to default.................................................................................................................... 30
4.3 External input x2................................................................................................................... 30
4.4 External Relay x1................................................................................................................. 30
4.5 DB9 Connector..................................................................................................................... 30
4.6 Install SIM card..................................................................................................................... 30

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5MLiS Cellular Control Protocol (MCCP) ........................................................................................ 31
SALES CONTACT............................................................................................................................... 40
6ORDERING INFORMATION......................................................................................................... 41
List of Figures
Figure 1: Functional Block Diagram for MLB-G1101..............................................................................7
Figure 2: Chassis Dimension for MLB-G1101...................................................................................... 11
Figure 3:RS232/RS422/RS485 for MLB-G1101................................................................................... 12
Figure 4: DC and Industry connector for MLB-G1101 .......................................................................... 13
Figure 5: Antenna Connector for MLB-G1101...................................................................................... 14
Figure 6: SIM Card Holder for MLB-G1101.......................................................................................... 15
List of Tables
Table 1: Operating Modes .....................................................................................................................8
Table 2: Chassis Dimensions and Mechanical Description for MLB-G1101......................................... 11
Table 3: DB9 pins define for MLB-G1101............................................................................................. 12
Table 4: Interfaces and Indicators Description of MLB-G1101 ............................................................. 13
Table 5: LED functions of MLB-G1101................................................................................................. 14

MLB-G1101 Wireless Terminal User Manual 5 Rev 1.1
1 INTRODUCTION
1.1 Description
The MLiS MLB-G1101 is a Dual Band 2G/3G wireless terminal designed for RS232/RS422/RS485
communication over TCP/IP via any readily available 2G/3G carrier network. Overall, it is 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-G1101 wireless terminal uses the DB9 Connector to provide data communication interface
and the DC jack to provide power input. LEDs are used to indicate the status of the wireless terminal.
The MLB-G1101 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
DC jack Connector for power
DB9 connector(Female)
SMA Female Connector (GSM antenna connector)
SIM card reader
1 * relay
2 * I/O pins
General Features
•Frequency Range : EU GSM/GPRS/EDGE: 900/1800MHz&UMTS/HSPA+: 900/2100MHz
US GSM/GPRS/EDGE: 850/1900MHz&UMTS/HSPA+: 850/1900MHz
•Protocol Stack : TCP/UDP
•Power Supply Input : 5 to 32 VDC
•Relative Humidity : 90% MAX.
•Operation Temperature : -40°C ~75°C
•Switch Off Protection : +90°C
•Dimensions (L) x (W) x (H) : 119.5 x 89 x 26.9 mm (excluding connectors)
•Weight : 200g
•Casing Material : Metal

MLB-G1101 Wireless Terminal User Manual 6 Rev 1.1
Data Transmission
•GPRS : Multi-slot Class 12, Mobile Station Class B.
•EDGE : Multi-slot Class 12
•CSD : -9.6kbps, non-transparent, V.110
•SMS : MT, MO, Cell Broadcast, Text and PDU mode.
•Serial Parameter :
–Data Bits : 5, 6, 7, 8
–Stop Bits : 1, 1, 5, 2
–Parity : None, Even, Odd, Space, Mark
–Flow Control : RTS/CTS, DTR/DSR
–Baud-rate : 1200~230400 selectable
–Serial signals : TxD, RxD, RTS, CTS, DTR, DSR, DCD, RST(reset circuit), GND
•Relay : 1 output with current carrying capacity of 2A @ 40 VDC
•Digital Inputs : 2 electrically isolated inputs:
–+13 to 30V for state “1”(On)
–+3 to -30V for state “0”(Off)
•ESD Protection : 15KV
•Data Buffering : 1M`
•Data Delimiter : Yes
•Data Length Packing : Yes
•MCCP/MCCU : Yes
–API : MLiS Cellular Control Protocol (=MCCP)
–Utility : MLiS Cellular Control Utility (=MCCU)

MLB-G1101 Wireless Terminal User Manual 7 Rev 1.1
1.3 Functional Block diagram
Figure 1: Functional Block Diagram for MLB-G1101
The MLB-G1101 consists of a fully certified (CE /NCC approved) GSM/GPRS engine, SIM card holder
and power regulator.
The wireless terminal is supplied with power via the DC jack. The remaining DB9 connector is used for
data communications.
The SMA female connector provides the air interface to an external 50 ohm antenna specified for the
correct frequency band.
DB9

MLB-G1101 Wireless Terminal User Manual 8 Rev 1.1
1.4 Main Features and Services
The MLB-G1101 performs a set of telecom services (TS) according to GSM standard phase 2+, ETSI
and ITU-T. The services and functions of the MLB-G1101 are implemented by issuing customized
applications embedded on the device, or by AT commands issued internally, or over the RJ45 to
RS232 serial interface.
1.4.1 Operating Modes
The table below briefly summarizes the various operating modes referred to in the following chapters.
Normal
operation
GSM / GPRS
SLEEP
Various power save modes set with AT+CFUN command. Software is
active to minimum extent. If the module was registered to the GSM
network in IDLE mode, it is registered and paging with the BTS in
SLEEP mode, too. Power saving can be chosen at different levels:
The NON-CYCLIC SLEEP mode (AT+CFUN=0) disables the AT
interface. The CYCLIC SLEEP modes AT+CFUN=7 and 9 alternately
activate and deactivate the AT interfaces to allow permanent access to
all AT commands.
GSM IDLE
Software is active. Once registered to the GSM network, paging with
BTS is carried out. The module is ready to send and receive.
GPRS IDLE
Module is ready for GPRS data transfer, but no data is currently sent
or received. Power consumption depends on network settings and
GPRS configuration (e.g. multi-slot settings).
GPRS DATA
GPRS data transfer in progress. Power consumption depends on
network settings (e.g. power control level), uplink / downlink data rates,
GPRS configuration (e.g. used multi-slot settings) and reduction of
maximum output power.
POWER
DOWN
Normal shutdown after sending the AT^SMSO command. Only a voltage regulator is
active for powering the RTC. Software is not active. Interfaces are not accessible.
Operating voltage (connected to BATT+) remains applied.
Airplane
mode
Airplane mode shuts down the radio part of the module, causes the module to log off
from the GSM/GPRS network and disables all AT commands whose execution requires
a radio connection. Airplane mode can be controlled by using the AT commands
AT^SCFG and AT+CALA:
• With AT^SCFG=MEopMode/Airplane/OnStart the module can be configured to enter
the Airplane mode each time when switched on or reset.
• The parameter AT^SCFG=MEopMode/Airplane can be used to switch back and forth
between Normal mode and Airplane mode any time during operation.
• Setting an alarm time with AT+CALA followed by AT^SMSO wakes the module up into
Airplane mode at the scheduled time.
Table 1: Operating Modes

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1.4.2 Wireless Terminal Features and Electrical Specifications
S/N
Feature
Specifications
1
Frequency Bands
EU GSM/GPRS/EDGE: 900/1800MHz and UMTS/HSPA+:
900/2100MHz
US GSM/GPRS/EDGE: 850/1900MHz and UMTS/HSPA+:
850/1900MHz
2
RF Output Power
Class 4 (+33dBm ±2dB) for EGSM900
Class 1 (+30dBm ±2dB) for GSM1800
Class E2 (+27dBm ± 3dB) for GSM 900 8-PSK
Class E2 (+26dBm +3 /-4dB) for GSM 1800 8-PSK
Class 3 (+24dBm +1/-3dB) for UMTS 2100, WCDMA FDD BdI
Class 3 (+24dBm +1/-3dB) for UMTS 900, WCDMA FDD BdVIII
3
GSM Phase
Release 99
4
Power Supply
5 o 32 VDC
5
Power Consumption
- DATA mode : GPRS 1TX, 4RX
GSM 850/EGSM 900
GSM 1800/1900
180mA
145mA
- DATA mode : GPRS 2TX, 3RX
GSM 850/EGSM 900
GSM 1800/1900
330mA
260mA
6
Operating Temperature
Normal operation: -40°C to +75°C
7
Data Transfer
GPRS
Multi-slot Class 12 max 85.6kbps (Downlink and Uplink)
Full PBCCH Support
Mobile Station Class B
Coding Scheme 1~4
PPP stack
CSD
V.110, RLP, non-transparent @2.4, 4.8, 9.6 & 14.4kbps
USSD
PPP-stack for GPRS data transfer
8
SMS
Point-to-Point MT and MO
Cell Broadcast
Text and PDU Mode
Storage: SIM Card plus 25 SMS locations in mobile equipment
Transmission of SMS alternatively over CSD or GPRS.
Preferred mode can be user defined.
9
AT Commands
AT-Hayes 3GPP TS 27.007, TS 27.005
10
TCP/IP Stack
Access by AT Commands
Internet Services include TCP, UDP,
11
Serial Interface
DB9 connector
8-wire Modem Interface with status and control lines,
unbalanced, asynchronous
Fixed bit rate: 1,200bps to 230,400bps
Flow Control: Hardware RTS0/CTS0 and Software XON/OFF
Multiplex ability according to GSM 07.10 Multiplexer Protocol
12
SIM Interface
SIM Card Slot

MLB-G1101 Wireless Terminal User Manual 10 Rev 1.1
S/N
Feature
Specifications
Supports SIM Cards: +3V and +1.8V
13
Antenna
50 ohms via External SMA Connector
14
Software Reset
Orderly shutdown and Reset by AT Command (AT^SMSO)
15
RoHs
All hardware components are fully compliant with the EU RoHs
directive 2002/95/EC
Exception: MLB55IN
Table 2: Features and Specifications
1.5 Precautions
The MLB-G1101 wireless terminal is designed for indoor use only. For outdoor use it has to be
integrated into a weatherproof enclosure. Do not exceed the environmental and electrical limits as
specified in the user manual.