SuperSerial™
ESP Multi-Interface Serial Hub
Product Installation Guide
PN 590-290-001A
August 2002
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Figure 1 shows the front of the ESP-8 MI. Table 3 describes the LEDs and buttons.
Figure 1. ESP Front View
Item
Description
POWER
The POWER LED is lit when the ESP is connected to a
power source
ONLINE
LINK
The ONLINE LED is lit (not blinking) when the ESP self-test
and initialization procedures have completed successfully
The LINK LED is lit when the ESP recognizes that is has a
connection to the network
TRAFFIC The TRAFFIC LED blinks when there is network trafc
100MBps The 100MBps LED is lit when the ESP is connected to a
100 Mbps LAN
RESET
Pushing the RESET button reboots the ESP; for more
information, see Section 1.4
INIT
Pushing the INIT button restores the ESP to factory defaults;
for more information, see Section 1.4
Table 3. ESP LEDs and Buttons
Figure 2 shows the back of the ESP-8 MI and the port pin assignments.
Pin# RS-232
RS-422
RS-485
1
2
RTS
DTR
N/C
DCD
Rx
N/C
Tx-
N/C
N/C
3
Tx+
N/C
N/C
N/C
GND
Rx+
Rx-
N/C
4
N/C
5
N/C
6
Tx
N/C
MACAddress
and
SerialNumber
7
GND
N/C
N/C
CTS
GND
Rx/Tx+
Rx/Tx-
N/C
8
9
10
N/C
100-250VAC,50/60Hz
Address
Serial#
1 2
3
4
5
6 7
8
LAN
0.5A
Warning-Thepoweroutletshouldbeinstalled
neartheequipmentandshouldbe
easilyaccessible.
10/100BaseT
EthernetConnector
Figure 2. ESP Back View and Port Pin Assignments
NOTE:Itisimportantthatunusedpins(labeledN/C)shouldnothavewires
attachedtothem.Floatingwirescouldcauseunbalancednoise,shortenoverall
distancesanddegradeperformance.
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3 EquinoxESPMulti-InterfaceSerialHubProductInstallationGuide
1.1 Hardware Installation
1. The MAC address is printed on a label afxed to the back of the unit
above the LAN connector socket (see Figure 2). This address will be
used as a Unit ID to distinguish different ESP units on the network.
Record the MAC address.
00 - 80 - 7D - _____ - _____ - _____
2. Attach a 10BaseT or 100BaseT LAN interface cable to the LAN
connector on the back of the ESP. A CAT 5 cable is required for
100BaseT operation.
3. Power on the ESP by connecting the power cable to a power source.
WARNING:Thepoweroutletshouldbeinstalledneartheequipmentand
shouldbeeasilyaccessible.
4. Install the ESP driver using the instructions in Section 2 for your
target operating system.
5. Install or upgrade to EquiView Plus version 5.1 or higher from the
Equinox SuperSerial Software CD. EquiView Plus will help manage
ESP units on various networks.
IftheESPfailstoboot...
The ESP is very robust and there are few errors that can prevent the unit
from correctly initializing and going online. However, if an error does
occur, the ONLINE LED will blink a repeating pattern with discernible
pauses. Count the number of blinks between pauses and make a note of
this value. When you contact Technical Support, this information will help
determine the cause of the initialization failure.
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4 EquinoxESPMulti-InterfaceSerialHubProductInstallationGuide
1.2 RS-232 Device Cabling
Figures 3 through 5 show the pin assignments required for an RS-232 cable
connection between the ESP RJ-45 ports and your devices.
Pin #
4
To ESP RJ-45 Port
Clear to Send
N/C
ToTerminal / Printer
Request to Send
Pin #
10
9
8
N/C
7
3
2
Signal Ground
Receive Data
Transmit Data
Data Terminal Ready
Data Carrier Detect
Data Set Ready
Clear to Send
1
Signal Ground
Transmit Data
Receive Data
Data Carrier Detect
7
6
5
4
3
2
1
20
8
6
5
N/C
.
DataTerminal Ready
Request to Send
.....
.
o o o o o o o
.....o......
DB-25 (FEMALE)
1
..........
1
.
.....
.......
...... .....
.
RJ-45 (Plug)
Cable End View
DB-25 (MALE)
Cable End View
Figure 3. Cable Pin Assignments for ESP RJ-45 to Terminal/Printer
Pin #
To PC (DB-9)
To ESP RJ-45 Port
Clear to Send
N/C
Pin #
10
7
Request to Send
9
N/C
8
7
6
5
4
3
2
1
5
2
3
4
6
1
8
Signal Ground
Receive Data
Signal Ground
Transmit Data
Receive Data
Data Carrier Detect
N/C
Transmit Data
Data Terminal Ready
Data Set Ready
Data Carrier Detect
Clear to Send
.
Data Terminal Ready
Request to Send
1
1
o o o o o
o o o o
..........
RJ-45 (Plug)
Cable End View
DB-9 (FEMALE)
Cable End View
Figure 4. Cable Pin Assignments for ESP RJ-45 to PC DB-9
To ESP RJ-45 Port
Pin #
To Modem
Pin #
Clear To Send
10
9
8
7
6
5
4
3
2
1
5
Clear to Send
N/C
N/C
Signal Ground
Transmit Data
Receive Data
Data Carrier Detect
N/C
Data Terminal Ready
Request to Send
7
2
Signal Ground
Transmit Data
3
8
Receive Data
Data Carrier Detect
20
4
Data Terminal Ready
Request to Send
1
1
.
.....
.......
..........
...... .....
. .
DB-25 (MALE)
Cable End View
RJ-45 (Plug)
Cable End View
Figure 5. Cable Pin Assignments for ESP RJ-45 to Modem DB-25
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5 EquinoxESPMulti-InterfaceSerialHubProductInstallationGuide
1.3 RS-232 Modular Adaptors and Cables
RS-232 modular adaptors are available from Equinox to convert RJ-45
modular jacks to DB-25 or DB-9 connectors. These modular adaptors,
used with the 10-wire reversing modular cables, perform the same
functions as shown in Figures 3 through 5. Figure 6 shows the RS-232
modular adaptors available from Equinox.
DB-25 RS-232
RJ-45 10-PIN
RTS 10
DB-25 RS-232
RJ-45 10-PIN
RTS
DTR
DCD
RD
4
20
8
RTS
DTR
DCD
RD
10
9
7
5
8
CTS
DCD
DTR
DCD
RD
9
7
6
5
4
1
20 DTR
3
6
2
3
7
4
6
TD
RD
GND
RTS
DSR
1
1
TD
TD
0
2
TD
5
0
GND
CTS
GND
CTS
7
5
GND
CTS
4
1
1
1
Connect to
Modems & Multiplexers:
Connect to
Terminals & Printers:
210097 [DB-25 DTE Male]
210098 [DB-25 DTE Female]
210099 [DB-25 DCE Male]
210100 [DB-25 DCE Female]
DB-25 RS-232
RJ-45 10-PIN
DB-25 RS-232
RJ-45 10-PIN
RTS 10
RTS
DTR
DCD
RD
8
1
4
3
2
5
7
6
CTS
DCD
DTR
TD
RTS
DTR
DCD
RD
10
9
7
7
4
1
2
3
5
8
DTR
DCD
RD
TD
GND
CTS
9
7
6
5
4
1
6
1
TD
RD
TD
5
1
0
0
GND
CTS
GND
RTS
DSR
GND
CTS
4
1
1
1
Connect to
Modems & Multiplexers:
Connect to
Personal Computers:
210101 [DB-9 Male]
210102 [DB-9 Female]
Figure 6. RS-232 Modular Adaptors
Table 4 lists the modular cables that are available from Equinox to use
with the modular adaptors shown in Figure 6.
Part No.
Description
690252
690253
690254
10-foot 10-Wire Reversing Modular Cable
25-foot 10-Wire Reversing Modular Cable
75-foot 10-Wire Reversing Modular Cable
Table 4. Available Reversing Modular Cables
The adaptors and cables listed above may be used to attach devices to the
ESP RJ-45 ports.
If a customer-supplied modular cable is used, make sure the cable is
reversing. See Figure 7.
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6 EquinoxESPMulti-InterfaceSerialHubProductInstallationGuide
10-WIRE
RTS
DTR
1
2
3
4
5
6
10 RTS
9
8
7
6
5
4
3
2
1
DTR
DCD
RD
TD
DCD
RD
TD
GND 7
GND
8
9
CTS 10
CTS
ESP Port
Modular Adapter
Figure 7. 10-Wire RJ-45 Reversing Cable
1.4 RS-530 Modular Adaptors
An RS-530 modular adaptor is available from Equinox to convert an RJ-45
modualr jack to a male DB-25 connector. The RS-530 adaptor is designed
to be used with standard CAT 5 cable.
Each port that uses the RS-530 adaptor should be configured as RS-422.
Figure 8 shows the RS-530 modular adaptor available from Equinox.
DB-25 RS-530
RJ-45 10-PIN
2
3
7
8
9
14 TD
-
+
(B)
(A)
Tx
Tx
GND
Rx
Rx
-
+
2
7
3
TD
GND
RD
1
0
+
(A)
(B)
+
-
16 RD
-
1
Connect to
RS-530 Devices:
210103 [DB-25 Male]
Figure 8. RS-530 Modular Adaptor
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7 EquinoxESPMulti-InterfaceSerialHubProductInstallationGuide
1.4 INIT and RESET Buttons
The INIT button can be used to remove configured information from an
ESP unit. The ESP stores nonvolatile data such as SNMP community
name, system contact and IP address in FLASH. This information can be
erased by pressing the INIT button.
NOTE:PressingtheINITbuttonwillinterruptESPoperationandcause
reinitializationtooccur.
The FLASH erase is performed in two phases. The first phase erases the
configuration database, which contains all nonvolatile data except the IP
address. The second phase erases the IP address and effectively restores
the ESP to factory default. This feature can be used to erase the FLASH
when the ESP is being reinstalled elsewhere on your network.
When the INIT button is first pressed, the ONLINE LED will begin to
blink to confirm that you have pressed the INIT button. Pressing and
holding the button for five seconds erases the configuration database in
the ESP FLASH. When the database has been erased, the ONLINE LED
begins to flash rapidly. If you release the INIT button before the five
second mark, no action is taken, and the ESP does not reinitialize.
If the button is pressed and held for an additional five seconds, the IP
address is also erased.
If any portion of the FLASH is erased, the ESP will reboot itself when
the INIT button is released.
The RESET button can be used to reset the ESP. Pushing this button will
cause an immediate reboot.
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8 EquinoxESPMulti-InterfaceSerialHubProductInstallationGuide
Section 2 - Driver Installation
This section contains instructions for installing the ESP driver from the
Equinox SuperSerial CD-ROM. The ESP is supported under Windows
2000, Windows NT 4.0, Windows NT 3.51, OpenServer 5.0.5a or higher,
UnixWare 7.0.1a or higher, Linux and AIX 4.3 and 5.1.
2.1 Windows 2000
To install the Windows 2000 ESP driver, you must first run SETUP.EXE
from the Windows 2000 ESP driver diskette that is made using the
Equinox SuperSerial CD-ROM. SETUP.EXE will install the necessary
Device Manager files for the ESP. Insert the diskette into your A: drive, set
your default drive to A: and run SETUP.
The Windows 2000 ESP driver is installed when you install the first ESP.
1. Navigate to Settings - Control Panel - Add/Remove New Hardware.
2. From the Add/Remove Hardware Wizard, select Add/troubleshoot a
device.
3. Windows 2000 will search for new Plug and Play hardware on your
computer. ESP devices are network-attached and are not located by the
Add New Hardware Wizard. A list of devices that can be installed will
be displayed. Select Add a new device.
4. From the Find New Hardware page, select No, I want to select the
hardware from a list.
5. A list of hardware types will be displayed. Select Multi-port serial
adapters.
6. Windows 2000 will ask you to select a device driver. Highlight
Equinox Systems Inc., select Equinox Ethernet Serial Provider / Have
Disk and point the Wizard to your A: drive.
7. From the Select a Device Driver page, again select Equinox Ethernet
Serial Provider.
8. The Wizard will locate an ESP on your server’s local subnet and
display information about that ESP. If your ESP does not yet have an
IP address, you must enter the IP address, then click Next.
9. The Wizard will display the ESP conguration for nal verication. If
the IP address you assigned is correct, click Next.
10. The Wizard will now copy les from the Windows 2000 ESP driver
diskette. During this process, the Equinox ESP driver le is examined
for a Microsoft digital signature. If the ESP driver is not signed, a
warning message is displayed. To continue the installation, read the
warning and then click Yes.
If you click No, the installation will terminate and the ESP will not be
installed on your server.
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9 EquinoxESPMulti-InterfaceSerialHubProductInstallationGuide
11. Once all les are copied, click Finish.
Your ESP is now installed. Windows 2000 will now install the ESP serial
ports.
2.2 Windows NT 4.0
1. Navigate to Settings - Control Panel - Network to display the
Network Control Panel. Select the Services tab. Click Add to install
the ESP driver for Windows NT 4.0.
2. The Control Panel will generate a list of standard Network Services.
The Equinox ESP Service is a new network service. Click the Have
Disk button.
3. The Control panel will ask you to enter the pathname for the disk that
contains the ESP Service installation les.
a) If you are installing from diskette, enter the drive letter of the
diskette drive.
b) If you are installing from the Equinox SuperSerial CD, enter
the pathname D:\DRIVERS\ESP\NT, where D: is your CD-ROM
drive letter.
c) If you have stored the driver on the NT system or on a network
drive, enter the full pathname for the location of the Equinox
ESP Service.
4. The Control Panel will copy les from the specied path to the
required NT system directories. Once the copy is complete and the
driver is installed, the Control Panel will automatically start the
Equinox ESP Service. It will also start the ESP Installation Wizard
and attempt to locate ESP units on all local subnets.
Using the Installation Wizard, you can:
•
•
•
Discover and install ESP units on local or remote subnets
Congure ESP units and assign COM port numbers
Replace an ESP unit on a local or remote subnet
See the online help in the ESP Installation Wizard for more information
about ESP Discovery and Installation.
2.3 Windows NT 3.51
1. From the Main Program Group, double-click Control Panel -
Network.
2. A list of currently installed services is displayed. At the end of the list
is an entry named <Other>. Select this entry and click Continue.
3. Follow Steps 3 and 4 from Section 2.2.
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10 EquinoxESPMulti-InterfaceSerialHubProductInstallationGuide
2.4 OpenServer
The following sections contain procedures for installing the ESP driver on
an Open Server release 5.0.5a or higher system.
2.4.1 Installing Directly from CD-ROM
1. Mount the CD-ROM volume using the following command:
mount -f ISO9660,filemode=444 <device> <mount_point>
For example, the following command mounts a CD-ROM on drive 1
to /mnt:
mount -f ISO9660,filemode=444 /dev/cd1 /mnt
2. Install the driver using the “custom” utility with media image
VOL.000.000.
3. When custom prompts for Media Device, select Media Images.
4. When custom prompts for Image Directory, specify:
/mnt/DRIVERS/ESP/SCO
5. Follow the instructions for custom contained in the le:
/mnt/DRIVERS/ESP/SCO/README.
2.4.2 Creating and Using OpenServer ESP Installation Diskettes
on OpenServer
1. Be sure the mkdev cdromcommand has been run.
2. Mount the CD-ROM volume using the following command:
mount -f ISO9660,lower <device> <mount_point>
For example, the following command mounts a CD-ROM on drive 0
to /mnt:
mount -f ISO9660,lower /dev/cd0 /mnt
3. Run the following commands:
cd /mnt[or other mount point]
./makeunix.sh
4. Follow the on-screen instructions to build an installation diskette for
OpenServer ESP.
5. Once the OpenServer installation diskette is created, refer to
the following le for detailed installation instructions:
/drivers/esp/sco/readme.txt
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11 EquinoxESPMulti-InterfaceSerialHubProductInstallationGuide
2.4.3 Creating and Using OpenServer ESP Installation
Diskettes on DOS
1. Load the Equinox SuperSerial Software CD into your CD-ROM drive.
2. Set your default drive to the CD-ROM drive letter.
3. Run the command MAKEUNIXand select the appropriate Equinox
product and operating system for which diskettes are needed.
4. Once the OpenServer installation diskette is created, refer to
the following le for detailed installation instructions:
/drivers/esp/sco/readme.txt
2.4.4 Creating and Using OpenServer ESP Installation
Diskettes on Microsoft Windows
1. Load the Equinox SuperSerial Software CD into your CD-ROM drive.
•
If you have autoplay enabled, the Equinox SuperSerial Software
Installation screen will appear.
•
If you do not have autoplay enabled, set your default drive to
D: and run the command D:\SETUP,where D: is your CD-ROM
drive letter.
2. Click UNIX on the Main Window.
3. Select the UNIX operating system for which you need drivers. Follow
the on-screen instructions for creating an installation diskette.
4. Once the OpenServer installation diskette is created, refer to
the following le for detailed installation instructions:
/drivers/esp/sco/readme.txt
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12 EquinoxESPMulti-InterfaceSerialHubProductInstallationGuide
2.5 UnixWare
The following sections contain procedures for installing the ESP driver on a
UnixWare release 7.0.1a or higher system.
2.5.1 Creating and Using UnixWare ESP Installation Diskettes
on UnixWare
1. Mount the CD-ROM volume using the following command:
mount -f cdfs -0 fperm=0555,nmconv=c -r/dev/cdrom/
c0b0t110/mnt
2. Run the following commands:
cd /mnt[or other mount point]
./makeunix.sh
3. Follow the on-screen instructions to build an installation diskette for
UnixWare ESP.
4. Once the UnixWare installation diskette is created, refer to the following
le for detailed installation instructions: /drivers/esp/unixware/readme.txt
2.5.2 Creating and Using UnixWare ESP Installation Diskettes
on DOS
1. Load the Equinox SuperSerial Software CD into your CD-ROM drive.
2. Set your default drive to the CD-ROM drive letter.
3. Run the command MAKEUNIXand select the appropriate Equinox
product and operating system for which diskettes are needed.
4. Once the UnixWare installation diskette is created, refer to the following
le for detailed installation instructions: /drivers/esp/unixware/readme.txt
2.5.3 Creating and Using UnixWare ESP Installation Diskettes
on Microsoft Windows
1. Load the Equinox SuperSerial Software CD in your CD-ROM drive.
•
If you have autoplay enabled, the Equinox SuperSerial Software
Installation screen will appear.
•
If you do not have autoplay enabled, set your default drive to
D: and run the command D:\SETUP,where D: is your CD-ROM
drive letter.
2. Click UNIX on the Main Window.
3. Select the UNIX operating system for which you need drivers. Follow
the on-screen instructions for creating an installation diskette.
4. Once the UnixWare installation diskette is created, refer to the following
le for detailed installation instructions: /drivers/esp/unixware/readme.txt
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13 EquinoxESPMulti-InterfaceSerialHubProductInstallationGuide
2.6 Linux
The following sections contain procedures for installing the ESP driver
on a Linux system.
2.6.1 Creating and Using Linux ESP Installation Diskettes on
Linux
1. Mount the CD-ROM volume using the following command:
mount -t iso9660<device> <mount_point>
For example, the following command mounts the rst CD-ROM
in a typical environment:
mount -t iso9660/dev/cdrom /mnt/cdrom
2. Run the following commands:
cd /mnt/cdrom[or other mount point]
./makeunix.sh
3. Follow the on-screen instructions to build an installation diskette for
Linux ESP.
4. Once the Linux installation diskette is created, refer to the following
le for detailed instructions: /drivers/esp/linux/readme.txt
2.6.2 Creating and Using Linux ESP Installation Diskettes on
DOS
1. Load the Equinox SuperSerial Software CD into your CD-ROM drive.
2. Set your default drive to the CD-ROM drive letter.
3. Run the command MAKEUNIXand select the appropriate Equinox
product and operating system for which diskettes are needed.
4. Once the Linux installation diskette is created, refer to the following
le for detailed instructions: /drivers/esp/linux/readme.txt
2.6.3 Creating and Using Linux ESP Installation Diskettes on
Microsoft Windows
1. Load the Equinox SuperSerial Software CD into your CD-ROM drive.
•
If you have autoplay enabled, the Equinox SuperSerial Software
Installation screen will appear.
•
If you do not have autoplay enabled, set your default drive to
D: and run the command D:\SETUP,where D: is your CD-ROM
drive letter.
2. Click UNIX on the Main Window.
3. Select the UNIX operating system for which you need drivers. Follow
the on-screen instructions for creating an installation diskette.
4. Once the Linux installation diskette is created, refer to the following
le for detailed instructions: /drivers/esp/linux/readme.txt
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14 EquinoxESPMulti-InterfaceSerialHubProductInstallationGuide
2.7 AIX
The following sections contain procedures for installing the ESP driver on
an AIX release 4.3 or 5.1 system.
2.7.1 Installing Directly from CD-ROM (AIX 5.1 only)
This procedure is valid only on AIX release 5.1 systems.
1. Mount the CD-ROM volume using the following command:
mount -v cdrfs -o ro /dev/cd0/mnt
2. Change to the RPMS directory using the following command:
cd /mnt/RPMS/AIX51
3. Install the RPM using the following command:
rpm -ivh ./espx-3.06.aix.5.1.ppc.rpm
4. Discover and initialize the ESP units using the following command:
/etc/eqnx/espcfg
2.7.2 Creating and Using AIX ESP Installation Diskettes on AIX
1. Mount the CD-ROM volume using the following command:
mount -v cdrfs -o ro /dev/cd0/mnt
2. Run the following commands:
cd /mnt
./makeunix.sh
3. Once the AIX installation diskette is created, refer to the following les
for detailed installation instructions:
/drivers/esp/aix43/readme.txt
/drivers/esp/aix51/readme.txt
2.7.3 Creating and Using AIX ESP Installation Diskettes on
DOS
1. Load the Equinox SuperSerial Software CD into your DOS CD-ROM
drive.
2. Set your default drive to the DOS CD-ROM drive letter.
3. Run the command MAKEUNIXand select the appropriate Equinox
product and operating system for which diskettes are needed.
4. Once the AIX installation diskette is created, refer to the following les
for detailed installation instructions:
/drivers/esp/aix43/readme.txt
/drivers/esp/aix51/readme.txt
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15 EquinoxESPMulti-InterfaceSerialHubProductInstallationGuide
2.7.4 Creating and Using AIX ESP Installation Diskettes on
Microsoft Windows
1. Load the Equinox SuperSerial Software CD.
•
If you have autoplay enabled, the Equinox SuperSerial Software
Installation screen will appear.
•
If you do not have autoplay enabled, set your default drive to
D: and run the command D:\SETUP,where D: is your CD-ROM
drive letter.
2. Click UNIX on the Main Window.
3. Select the UNIX operating system for which you need drivers. Follow
the on-screen instructions for creating an installation diskette.
4. Once the AIX installation diskette is created, refer to the
following les for detailed installation instructions:
/drivers/esp/aix43/readme.txt
/drivers/esp/aix51/readme.txt
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16 EquinoxESPMulti-InterfaceSerialHubProductInstallationGuide
Declaration of Conformity
Manufacturer’sName:
Equinox Systems Inc.
an Avocent Company
Manufacturer’sAddress:
One Equinox Way
Sunrise, Florida 33351-6709 USA
declares, that the products
ProductName:
Ethernet Serial Provider
ModelNames:
ESP-8 10/100, ESP-16 10/100, ESP-MI
ProductOptions:
YearofManufacture:
All
2002-
conform to the following Product Specification:
Safety:
IEC No. 60950 2nd Ed., A1, A2, A3, A4
UL 1950 3rd Ed., CAN/CSA-C22.2 No. 950
EMC:
EN 55022 Class A
EN 610003-2, EN 610003-3
FCC Part 15 Class A
EN 55024: 1998
SupplementaryInformation:
The products herewith comply with the requirements of the Low Voltage
Directive, 73/23/EEC and the EMC Directive 89/336/EEC, including
amendments by the CE-marking Directive 93/68/EEC.
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17 EquinoxESPMulti-InterfaceSerialHubProductInstallationGuide
© 2002 Equinox Systems Inc. All rights reserved. Reproduction without
permission prohibited.
Equinox, SuperSerial and Avocent are registered trademarks or trademarks
of Avocent Corporation. All other brands and product names are trademarks
of their respective holders.
Equinox makes no representations or warranties with respect to the contents
hereof and specifically disclaims any implied warranties of merchantability or
fitness for any particular purpose. Information is subject to change without
notice and does not represent a commitment on the part of Equinox Systems
Inc.
FederalCommunicationCommission(FCC)Statement
WARNING: Changes or modifications to this unit not expressly approved by
the party responsible for compliance could void user’s authority to operate
the equipment.
NOTE: This equipment has been tested and found to comply with the
limits for a Class A digital device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial environment.
This equipment generates, uses, and can radiate radio frequency energy and,
if not installed and used in accordance with the instruction manual, may cause
harmful interference to radio communications. Operation of this equipment in
the residential area is likely to cause harmful interference in which case the
user will be required to correct the interference at his own expense.
Canada
This digital apparatus does not exceed the Class A limits for radio
noise emissions from digital apparatus set out in the Radio Interference
Regulations of the Canadian Department of Communications.
Le présent appareil numérique n ´émet pas de bruits radioélectriques
dépassant les limites applicables aux appareils numériques de la classe A
prescrites dans le Règlement sur le brouillage radioélectrique édicté par le
Ministère des Communications du Canada.
EuropeanUnion
WARNING; This is a Class A product. In domestic environment, this product
may cause radio interference in which case the user may be required to
take adequate measures.
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18 EquinoxESPMulti-InterfaceSerialHubProductInstallationGuide
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Equinox Systems Inc.
One Equinox Way
Sunrise, Florida 33351-6709
(954) 746-9000
Fax: (954) 746-9101
ftp.equinox.com
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