muLOGIC RSA-1 20 Series User manual

Hardware and start-up guide
Issue 1.2
October 2018
© Copyright 2016-2018
MuLogic B.V.
Plesmanstraat 58D
3905KZ, Veenendaal, The Netherlands
RSA-1X20
INDUSTRIAL REMOTE
ACCESS ROUTER
(SOFTWARE VERSION 2.1)

RSA-1120, RSA-1220 Industrial Remote Access Router
Compliances
CE Compliance
•EMC: Directive 2004/108/EC (EN 55022, EN55024)
•Safety: Directive 2006/95/EC (EN 60950)
The RSA series of routers complies with EMC directive 2004/108/EC and is
classified for use in Residential areas. Test standard: EN 55022 Class B
The RSA series also complies with the Immunity standard for ITE equipment
EN 55024 with the applicable test levels increased to levels compatible with
Industrial standards (ref. EN 61000-6-2).
About this user guide
Although this user guide was written with greatest possible care, omissions and
errors cannot be precluded.
MuLogic BV accepts no liability for any inaccuracies that may be found.
However, if you have comments or suggestions about this guide, please don’t
hesitate to contact us in order to help us to improve our product documentation.
Use of open source software
The firmware of the RSA series partly contains open source software that was
written under GNU General Public Licence (GPL). The source code of this open
source software can be made available on request.
Contact MuLogic for more information.
Tel: [phone]
Fax: [phone]
E-mail: [e-mail]
Website: www.mulogic.com
© MuLogic BV, 2016-2018
This guide is for information purposes only. All design characteristics,
specifications, etc. are subject to change without notice.
No part of this publication may be reproduced, transmitted, transcribed, stored
in a retrieval system or translated into any human or computer language in any
form by any means without the prior permission of MuLogic BV.
Issue No 1.2 (October 2018)

Contents
Introduction........................................................................................................ 7
RSA-1120(W3/W4), RSA-1220(W3/W4) ......................................................... 7
Features ........................................................................................................... 7
Hardware Details and Installation .................................................................... 9
LED Indicators ................................................................................................. 9
Controls.......................................................................................................... 10
Reset button ............................................................................................... 10
Connectors..................................................................................................... 11
Power connector ........................................................................................ 11
I/O connector.............................................................................................. 11
RS-485 connector ...................................................................................... 12
RS-232 Connector...................................................................................... 13
DSL Connector........................................................................................... 13
Ethernet Connectors ................................................................................. 14
Antenna Connector .................................................................................... 14
SIM Card slot (W3/W4-versions only)............................................................ 14
Installation ...................................................................................................... 15
Configuration access ...................................................................................... 17
Introduction .................................................................................................... 17
Configuration interfaces ............................................................................. 17
Default settings........................................................................................... 17
First time Login ........................................................................................... 17
Device Info page ........................................................................................ 18
Configuration .............................................................................................. 18
Command line access ................................................................................ 18
Technical Specifications................................................................................. 19
Supported DSL Standards ............................................................................. 19
Wireless WAN modes (W3/W4 versions only)............................................... 19
Ethernet ports................................................................................................. 19
Serial ports ..................................................................................................... 20
I/O Contacts ................................................................................................... 20
xDSL Line connection .................................................................................... 20
Power supply.................................................................................................. 20
Mechanical and environmental characteristics .............................................. 21
Hardware Version indication format............................................................... 21
Appendix .......................................................................................................... 23
Mounting instructions ..................................................................................... 23
Cross Cables for connection to a device with RS-232 DCE port................... 24

Industrial remote access router - RSA-series User Guide – Introduction
Page 7
1
Introduction
RSA-1120(W3/W4), RSA-1220(W3/W4)
Industrial DSL/WWAN routers for Remote Site Access.
The MuLogic RSA series of routers is designed for access to
remote locations such as power substations, traffic management
systems and similar remote equipment.
The products are primarily intended for access via ADSL or VDSL2
services while using mobile cellular WWAN networks for back-up,
should the DSL service fail.
The “W3” versions are equipped with an internal 2G/3G cellular
modem, the “W4” versions have a 2G/3G/4G cellular modem.
Features
•Access routers with multiple WAN ports: ADSL, VDSL2, Ethernet and
mobile wireless WAN (WWAN). (Note: depending on model).
•DSL port supports ADSL, ADSL2, ADSL2+ and VDSL2*.
*(RSA-1220 models only).
•One hardware/software version for ADSL Annex A (PSTN overlay) and
Annex B (ISDN overlay.
•ADSL rates: up to 25 Mbit/s downstream, up to 3.5 Mbit/s upstream.
•VDSL rates: up to 100mbit/s downstream, up to 50 Mbit/s upstream.
(RSA-1220 models only).
•Wireless WAN: W3-versions: 2G/3G, 5-Band UMTS, 4-Band GSM.
(Worldwide use).
W4 versions: 2G/3G/4G versions: 5-band LTE, 3-band UMTS, Dual band
GSM. (USA-bands versions available on request)
•ADSL ATM Encapsulation protocols: PPPoA, PPPoE, IPoA, IPoE and
Layer-2 bridging.
•VDSL PTM protocols: PPPoE with or without VLAN ID and Layer 2 bridging.
(RSA-1220 versions only).

User Guide – Introduction Industrial remote access router - RSA-series
Page 8
•Automatic Network Failover operation between DSL, Ethernet-WAN and
Wireless WAN ports.
•Ethernet port supports 10/100baseT, Auto-MDI/MDIX.
All Ethernet port can be used as LAN or WAN port.
•IEEE 802.1Q VLAN support for VDSL2/PTM, LAN and WAN Ethernet
interfaces.
•LAN side Ethernet switch can be configured as Hub for monitoring
purposes.
•Two Serial Port Gateways for remote serial data (TCP/IP or UDP/IP).
•Two serial ports (one RS-232, one RS-485) for data rates from 300 to
115200 bit/s.
•Support for SCADA protocols like Modbus RTU/ASCII, Modbus/TCP,
DNP3, DNP3/IP, IEC60870-5-101and IEC60870-5-104.
•IPsec and OpenVPN tunnels for secure access and data transport.
•OpenVPN bridged (layer 2) and routed (Layer-3) modes.
•GRE tunnels for linking multicast protocols like RIPv2 and OSPF
over IPsec.
•Internal DHCP server, DNS gateway and Dynamic DNS client.
•Static routing and dynamic routing (BGP, OSPF, RIPv1 and RIPv2)
•NAT features: Dynamic NAT (IP masquerading) and NAPT (Port
forwarding)
•Stateful firewall for Access Control, Forwarding control, NAT routing and
port forwarding.
•Device Management: HTTP/HTTPS, Telnet/SSH, SNMP and serial
command port.
•Alerts for system events by means of Email, SNMP traps, SMS, Dry contact
and LED
•Independent watchdog/reset controller for monitoring vital system functions
to guarantee automatic failure recovery.
•Dry contact sensor (input) and dry contact for status/alarm indication and
remote control.
•Isolated supply voltage input for industrial applications (suitable for low
Voltage AC and DC).
•Extended operating temperature range: -40°C to +70°C.
•Rugged metal housing for DIN-rail or panel mounting..

Industrial remote access router - RSA-series User Guide – Hardware Details and Installation
Page 9
2
Hardware Details and Installation
LED Indicators
The LED indicators display the status of the various ports and functions of the
unit. In case a communication problem occurs, these LEDs can help you
determine the cause of the problem.
LED
Description
PWR
Indicates that the unit is powered on and
functions correctly. After start-up, this
LED briefly blinks once per second to
indicate the “alive” signal sent to the
system watchdog.
ALM
Indicates a System Alert.
DSL
Indicates the ADSL link status.
This LED blinks slowly when the remote
DSLAM is detected and blinks rapidly
during the training stage. When the
ADSL link is established the LED will be
on continuously.
PPP
Indicates that a WAN connection is
established.
ETH/WRL
On the RSA-1x20 the ETH LED indicates
that the Ethernet port is connected.
On the RSA-1x20W the WRL LED
Indicates the WWAN link status.
This LED blinks shortly every 2 seconds
when registered on the mobile network.
The LED will blink during establishment
of a data connection and will be on
continuously when the data connection is
established.
VPN
Indicates that one or more VPN tunnel
connections are established.
RxD
Flashes when the unit sends data to the
device connected to the serial port. (RS-
232 and/or RS-485)
TxD
Flashes when the unit sends data to the
device connected to the serial port. (RS-
232 and/or RS-485)
DCD
Indicates that the serial port is in use.
(RS-232 and/or RS-485)
DTR
Indicates that the RS-232 DTR input is
active (high).

User Guide – Hardware Details and Installation Industrial remote access router - RSA-series
Page 10
Controls
The reset button is positioned behind the tiny hole near the ground terminal
screw on the front panel. It can be used to restart the unit, enable the serial
console port and to restore the factory default settings.
Restart
The unit is restarted by pressing the reset button for 1 second.
Serial RS-232 port console mode
The serial RS-232 port is normally used for the internal serial port gateway.
However, for configuration without IP network access or for maintenance
purposes, the serial port gateway can be disabled and command line access is
enabled via the serial port.
To enable the serial port console mode, press and hold the reset button while
connecting the power. Then release the reset button. After the system is started
up, the DCD LED will go on to indicate that the port is in console mode. The
RS-232 port will remain in this state until the power is disconnected.
The RS-232 port is of the type DCE and can be connected to a serial port of a
PC by means of a straight male to female cable or a USB to RS-232 serial
converter. The data rate and format is 115200, 8, N.
Factory default settings
To reset the unit to its original factory default settings, power on the unit and
wait at least 60 seconds. Then press and hold the reset button for more than 5
seconds until the PWR, DSL, PPP and VPN LEDs start blinking. Then release
the reset button. The unit will restart within 15 seconds.
After a restart with restored factory settings, the following settings will apply:
•LAN IP address: 192.168.1.1
•user name: admin
•password: rsa-admin
Custom default settings
When custom default settings are present (custom defaults settings are made
by the user, not the factory ), the procedure as described above will force a
reset to the custom default settings. To force factory default settings when a
custom defaults file is present, wait at least 60 seconds after power on and then
press and hold the reset button for more than 30 seconds. The unit will restart
within 15 seconds.
Reset button