Version 1.0
LTE Ubiquitous Module®(UM04-KO)
Instruction Manual
Version 1.0
August 2015
Version 1.0
― Contents ―
Introduction ...................................................................................................................................................................................................... 3
■Dimensional outline drawing ............................................................................................................................................................ 4
■Interface for the external device ...................................................................................................................................................... 5
■Available services with this device .................................................................................................................................................. 6
Device specification ...................................................................................................................................................................................... 7
Main specification.......................................................................................................................................................................................... 7
Interface ........................................................................................................................................................................................................ 9
1.Main connector ............................................................................................................................................................................... 9
2.Power supply ................................................................................................................................................................................. 19
3.UART interface ............................................................................................................................................................................ 28
4.USB interface ................................................................................................................................................................................ 33
5.Monitor interface ......................................................................................................................................................................... 35
6.UIM card interface ..................................................................................................................................................................... 38
7.RF connector (Main/Sub) ......................................................................................................................................................... 40
8.External antenna ......................................................................................................................................................................... 41
Precautions for connecting to the external device .......................................................................................................................... 42
Precaution for design of the external device .................................................................................................................................. 42
Recommended installation method ..................................................................................................................................................... 43
■In case of using the flexible connector ................................................................................................................................... 43
■In case of using the BtoB connector ........................................................................................................................................ 43
■Antenna connection ...................................................................................................................................................................... 44
Operation mode ............................................................................................................................................................................................ 45
Communication mode .............................................................................................................................................................................. 45
Service function ........................................................................................................................................................................................... 47
Packet communication ........................................................................................................................................................................... 47
SMS .............................................................................................................................................................................................................. 49
Area Mail ..................................................................................................................................................................................................... 49
Software update ....................................................................................................................................................................................... 50
RF part ON/ OFF function .................................................................................................................................................................... 50
AT command ................................................................................................................................................................................................. 51
AT command list....................................................................................................................................................................................... 51
Version 1.0
Introduction
Please note that “UM04-KO” is referred to as “this device” in this instruction manual.
This device is the communication module which unified in combination with the radio part of the cellular telephone
and the modem part.
This device has the functions of packet communication and SMS.
As this device is built-in to the external device product, the LTE communication service (only in Japan) and
W-CDMA/GSM communication service (out of Japan) can be used.
This device is an environment-conscious product which is compliant with the RoHS Directive.
3
Shield case
(Insulation label)
Mounting hole
Main connector (BtoB)
Main connector (flexible)
■Dimensional outline drawing
Version 1.0
●Name plate seal outline drawing
4
Main connector
(flexible connector)
・Power supply
・Power supply Control
・UARTserial interface
・Monitor interface
・UIM card interface
Main connector
(BtoB connector)
・Power supply
・Power supply Control
・UARTserial interface
・USB interafce
・Monitor interface
・UIM card interface
■Interface for the external device
●Interface between this device and the external device (A-side : Flexible connector)
Version 1.0
●Interface between this device and the external device (B-side : BtoB connector)
This device has two main connectors. One is flexible connector on A-side and another is BtoB connector on
B-side. They each contain the interface of power supply, UART , USB (only in case of BtoB connector), UIM
card. RF connectors on A-side are used to connect the external antennas.
5
Version 1.0
■Available services with this device
This device can use various communication services of DOCOMO. Packet communication, SMS and other
associated various services are available.
In addition, for the use of the service, production of the external device which incorporated this device is necessary.
●Packet communication
Packet communication (packet switching) is communication method that transmits and receives divided data
which is partitioned into the unit of called packet (package).
Because the packet communication can use one line in common by plural external devices or applications, it can
communicate efficiently.
The data communication speed is 112.5Mbps for downlink and 37.5Mbps for uplink (best effort type) in LTE
network, and 42.2Mbps for downlink and 5.7Mbps for uplink (best effort type) in W-CDMA network.
●SMS
SMS (short message service) is the service that can transmit and receive the letter message of the short sentence
easily with the address which is same to phone number regardless of the mobile phone career through SMS center
of DOCOMO.
●Area Mail
Early warning “Area Mail” service is the service in Japan that earthquake early warning and tsunami warning
from Japan Meteorological Agency and the disaster and the refuge information from the country and the regional
public institution are delivered to cellphones and communication models which exist in the particular area all at
once through the DOCOMO network.
Please refer to the website of DOCOMO for the regional public institution which started service of the disaster
and the refuge information using Area Mail.
This device can not receive Area Mail at the place of weak radio wave.
During packet and other communication, it may receive Area Mail depending on communication situation. In
addition, it can not receive the Area Mail again that it missed to receive.
The reception of Area Mail is free of charge.
●Software update
This is the function to update the software of this device in LTE network after sale.
6
Device specification
Roaming mode
(W-CDMA/GSM method)
Packet communication, SMS
SD、RD、XER、XDR、XRS、XCS、XCD、XCI
Communication
speed (bps)
1200/2400/4800/9600/19200/38400/
57600/115200/230400/460800
Start:1bit, Stop:1bit, Data:8bit, Parity:none
Sending/Receivin
g control
Support hardware flow control, software flow control,
and without flow control
Sending:2% or less
Receiving:2% or less
Supported in case of BtoB
connector
USB_DPLUS、USB_DMINUS、USB_VBUS、
USB_D_RDY_n、USB_H_RDY_n
【W-CDMA method】
2GHz/800MHz Band
【GSM method】
GSM850MHz/ GSM900MHz/
GSM1800MHz/
GSM1900MHz
【W-CDMA method】
DS-CDMA, T-HCDMA
【GSM method】
TDMA
Uplink :37.5Mbps Max
Downlink :112.5Mbps
Max
【W-CDMA method】
Uplink : 5.7Mbps Max
Downlink: 42.2Mbps Max
【GSM method】
Uplink : 237kbps Max
Downlink: 237kbps Max
ANT1_n, ANT2_n, TRX_n, LEDG_n, LEDGMS_n, ADL_n、
3G / LTE (GSM), SMS_n, CBS_ETWS_n
PACKET, ANT1, ANT2, ANT3, LEDG, LEDR, LEDGMS
Conformity to 3GPP TS31series
Main connector
80pin BtoB connector
57 pin flexible connector
Main specification
Version 1.0
7
Version 1.0
Roaming mode
(W-CDMA/GSM method)
Temperature:-30℃ to +60℃
Humidity:25% to 85% (Without condensation)
Temperature:-40℃ to +85℃、
Humidity:25% to 85% (Without condensation)
Without electrical and
mechanical stress
50mVp-p (0Hz to 2.5GHz) or less
During communication:TBD mA or less
Measurement condition: 500
ms average.
With output of maximum TX
power
Stand-by state:TBD mA or less
Stationary state in in-service
area
Without neighbor cell search.
ER-OFF
USB:inactive
DRX cycle:2.56 sec
Environment temperature:
25℃±2℃
Power supply voltage:3.7V
Inrush current drain:TBD A or less (Within 100μsec)
Power supply voltage
condition:
With the supply of the voltage
of 3.7V
(Which is voltage to reach to
the stable state in more than
300μs after start of power
supply).
Note) When supply the
voltage except the above
condition, inrush current drain
may exceed the value stated.
Peak current drain:TBD A or less
Approx. 36.5(W)×Approx. 35.7(D)×Approx. 5.0(H) mm
Electrostatic withstand voltage
After a vibration of 19.6m/s2 (2G) acceleration and the frequency
of 30 to 100 Hz is applied to this device with the one cycle
sweeping time of 20 minutes for up/down, left/right, and
back/forth directions, the function and performance of this device
is normal with no damage or dropped parts observed.
Technical standard conformity proof
(the construction design
certification by the registration
proof institution)
Construction design certification number:TBD
Technical standard conformity
certification of the terminal
equipment
Certification number: TBD
8
Version 1.0
57FXL-RSM1-S-H-G-TB(LF)(SN)
Interface
1.Main connector
This device has two main connectors. One is flexible connector on the A-side and another is BtoB connector on
the B-side. They each contain the interface of power supply, UART , USB (only in case of BtoB connector), UIM
card. RF connectors on A-side are used to connect the external antennas.
■Flexible connector
This flexible connector is same as one used in UM01/02 series.
9
Signal Direction
(UM04-KO ⇔
external device)
Power Supply
(3.3 to 4.2V)
XCI → Incoming call indication
signal
XCS → Permission signal of
sending from this device
XRS ← Request signal of
sending from external
device
Ready signal from
external device
Ready signal from this
device
External device serial
communication data
speed configuration
In packet service
area/Out of packet
service area
For communication
status display
For communication
status display
For communication
status display
●Assignment of connector pins
Version 1.0
10
●Electrical characteristics
Power supply control
PWRKEY
Power supply control
SYSRST
UARTserial interface
XCD, XCI, XCS, XRS,
XER, XDR, SD, RD
Equivalent to open
circuit imp.
There is no
definition because
of open drain
output
Serial communication data
speed configuration
DTE1, DTE2, DTE3
Monitor interface
ANT1, ANT2, ANT3,
LEDR, LEDG,
LEDGMS, PACKET
Equivalent to
open circuit imp.
There is no
definition because
of open drain
output
UIM card interface
SIM_VCC(C1)
SIM_RST(C2)
SIM_CLK(C3)
SIM_DIO(7)
Version 1.0
12
Hirose Electric CO., LTD.
Hirose Electric CO., LTD.
Signal Direction
(UM04-KO⇔external
device)
Power supply
(3.3 to 4.2V)
BtoB connection
detection signal
Unconnection
prohibited
[Note1]
XCI → Incoming call indication
signal
Permission signal of
sending from this device
■BtoB Connector
This flexible connector is same as one used in UM03-KO.
◆Please use the connector shown in the following table for the external device which connected to this device.
Version 1.0
●Assignment of connector pins
14
Version 1.0
Signal Direction
(UM04-KO⇔external
device)
Request signal of
sending from external
device
Ready signal from
external device
Ready signal from this
device
External device serial
communication data
speed configuration
Depends on
configured value
Packet communication
status indication
Operation status
indication
Communication status
indication
Software update status
indication
Notification of SMS
receiving
Notification of Area
Mail receiving
Attached network
indication
Request of activation
from external device
Request of activation
from this device
15
Version 1.0
Signal Direction
(UM04-KO⇔external
device)
[Note1] This signal is for the detection of BtoB connector connection. Please connect to SG without fail.
[Note2] The connection of the pull-up resistor is no problem. In case of connecting the pull-up resistor, please use the
power supply for pulling up within +1.8V to +5.25V.
[Note3] Recommended resistor value of the pulling down is 10kΩ to 100kΩ. Direct connection with SG is no problem.
16
●Electrical characteristics
Power supply control
PWRKEY_ON_n
Power supply control
PWRKEY_OFF_n
SYSRST_n
UARTserial interface
XCD, XCI, XCS, XRS,
XER, XDR, SD, RD
Equivalent to open
circuit imp.
There is no definition
because of open drain
output
Serial communication
data speed configuration
DTE1, DTE2, DTE3
USB interface
USB_H_RDY_n
Equivalent to open
circuit imp.
There is no definition
because of open drain
output
Current I regards its direction to flow into this device as plus.
Version 1.0
17