Focal 922-DSLH User manual

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BY MOOG INC. OR MOOG INC. SUBSIDIARY.
Focal Technologies Corporation
A Moog Inc. Company
77 Frazee Avenue
Dartmouth, Nova Scotia, Canada B3B 1Z4
Tel: [phone] | www.moog.com/marine
Model 922-DSLH
DSL Hybrid Gateway
User Manual
Document No.:
922-0677-00
Revision:
1.0
Author(s):
A.Cabrera/
R.Sawler
Date of Issue:
2018-05-31

Model 922 DSLH –User Manual
Focal Technologies Corporation Page ii
A Moog Inc. Company Document No. 922-0677-00, Rev 1.0
Document Revision History
Document
Revision
Details of Revision
Author(s)
Date
[yyyy-mm-dd]
Rev. 1
Initial release.
ACC/RS
2018-05-31
Reference Documents
Document Number
Document Title and Description
922-2014-00
DSLH Configuration Drawing
922-0414-00
Model 922-DSL GUI
922-0604-00
922 Remote Firmware Update Guide

Model 922 DSLH –User Manual
Focal Technologies Corporation Page iii
A Moog Inc. Company Document No. 922-0677-00, Rev 1.0
TABLE OF CONTENTS
1.0 Introduction........................................................................................................................................... 1-1
1.1 Safety Precautions ....................................................................................................................... 1-2
2.0 Specifications....................................................................................................................................... 2-1
3.0 Architecture Overview ......................................................................................................................... 3-1
3.1DSL and PLM ............................................................................................................................... 3-3
3.2 Ethernet........................................................................................................................................ 3-5
3.3 Serial............................................................................................................................................. 3-5
3.3.1 Initial User Setup (Serial Ports)....................................................................................... 3-6
4.0 Hardware............................................................................................................................................... 4-1
4.1 General Board Handling............................................................................................................... 4-1
5.0 Electrical Connectors and Pin Descriptions ..................................................................................... 5-1
5.1 Carrier Card with Daughter Cards................................................................................................ 5-1
5.2 96-pin DIN 41612 Backplane Connector (J11)............................................................................. 5-2
5.3 Part Locations and Diagnostic LEDs............................................................................................ 5-3
5.4 Electrical Interfaces ...................................................................................................................... 5-7
5.4.1 +24V Power Input............................................................................................................ 5-7
5.4.2 Ethernet Interface............................................................................................................ 5-7
5.4.3 Serial Channel Interface.................................................................................................. 5-8
5.4.4 Isolation and Grounding .................................................................................................. 5-8
6.0 Optical Interface ................................................................................................................................... 6-1
6.1 Optical Transceivers..................................................................................................................... 6-1
6.2 Optical Fiber ................................................................................................................................. 6-1
6.3 Optical Budget, Range, and Bit Error Rate (BER)........................................................................ 6-2
6.4 Return Loss Tolerance ................................................................................................................. 6-2
6.5 Optical Power ............................................................................................................................... 6-2
6.6 Optical Connectors....................................................................................................................... 6-3
7.0 Functionality......................................................................................................................................... 7-1
7.1 Gateway Functionality (uC1-2)..................................................................................................... 7-1
7.1.1 UDP Gateway.................................................................................................................. 7-1
7.1.2 Modbus Gateway (Modbus RTU to Modbus TCP).......................................................... 7-1
7.1.3 IWIS PPP Gateway (PPP to IP) ...................................................................................... 7-1
7.2 Network Configuration.................................................................................................................. 7-2
7.2.1 MAC Address .................................................................................................................. 7-2
7.2.2 IP Address....................................................................................................................... 7-2
7.3 Diagnostics Functionality (uC DIAG)............................................................................................ 7-2
7.3.1 IP Connectivity................................................................................................................. 7-2
7.4 Diagnostics and Control via Modbus TCP/IP ............................................................................... 7-3
7.4.1 Diagnostics and Modem Status....................................................................................... 7-3
7.4.2 Control and Configuration Capabilities............................................................................ 7-4
7.5 Ethernet Switch Configuration...................................................................................................... 7-5
8.0 Telnet Interface (uC DIAG Only).......................................................................................................... 8-1
9.0 Special Features................................................................................................................................... 9-1
9.1 Remote Firmware Upgrade .......................................................................................................... 9-1
9.2 Loading and Saving Switch Configuration.................................................................................... 9-1

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A Moog Inc. Company Document No. 922-0677-00, Rev 1.0
9.3 DHCP Enable/Disable .................................................................................................................. 9-2
9.4 Software Reset............................................................................................................................. 9-2
9.5 Watchdog Reset........................................................................................................................... 9-2
9.6 Automatic User Switch Configuration Loading............................................................................. 9-2
9.7 UDP Heartbeat Packet ................................................................................................................. 9-3
9.8 Multiple Modbus Clients ............................................................................................................... 9-3
9.9 Management Information Base (MIB) Counters........................................................................... 9-4
9.10 IP Settings for Diagnostics (uC DIAG) ......................................................................................... 9-6
10.0 Modbus Register Maps...................................................................................................................... 10-1
10.1 DSL Command List .................................................................................................................... 10-7
10.2 MIB Counters.............................................................................................................................. 10-8
10.3 Serial Server EEPROM Registers............................................................................................ 10-10
10.4 Serial Server General Purpose Registers ................................................................................ 10-13

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A Moog Inc. Company Document No. 922-0677-00, Rev 1.0
LIST OF TABLES
Table 2-1: Specifications....................................................................................................................................2-1
Table 3-1: Ethernet Switch Internal Port Connections.......................................................................................3-2
Table 3-2: DSL Configuration Options and Bit Rates ........................................................................................3-4
Table 3-3: Default “As shipped” Ethernet configuration.....................................................................................3-5
Table 3-4: Default “As shipped” Serial configuration .........................................................................................3-5
Table 4-1: Card Ordering Part Numbers............................................................................................................4-1
Table 5-1: Connector/Mating Connector Part Numbers ....................................................................................5-1
Table 5-2: 4-Pin DSL + PLM Connector Pin-out................................................................................................5-1
Table 5-3: DIN 41612 (96-pin) Backplane Connector Pin-out...........................................................................5-2
Table 5-4: Carrier Board Diagnostic LEDs.........................................................................................................5-5
Table 5-5: DSL Daughter Card Diagnostic LEDs ..............................................................................................5-6
Table 7-1: Register Map for Ethernet Switches ‘A’ and ‘B’ (Factory Use Shaded)............................................7-5
Table 8-1: Telnet Negotiation Example..............................................................................................................8-1
Table 8-2: Telnet Commands.............................................................................................................................8-2
Table 9-1: Model 922 UDP Heartbeat Packet Content (From uC DIAG) ..........................................................9-3
LIST OF FIGURES
Figure 1-1: Model 922-DSLH Card ....................................................................................................................1-1
Figure 3-1: Model 922-DSLH Block diagram and Ports.....................................................................................3-1
Figure 3-2: Typical DSL Setup...........................................................................................................................3-3
Figure 4-1: Model 922-DSLH PCBA ..................................................................................................................4-1
Figure 5-1: Carrier Card with Daughter Cards (Front View)..............................................................................5-1
Figure 5-2: DIN 41612 (96-pin) Backplane Connector (Front View)..................................................................5-2
Figure 5-3: Model 922-DSLH Part Locations (Top View) ..................................................................................5-3
Figure 5-4: LED Locations .................................................................................................................................5-4
Figure 5-5: Power Input Interface Schematic.....................................................................................................5-7
Figure 5-6: Copper Ethernet Interface Schematic .............................................................................................5-7
Figure 5-7: Mounting Holes Locations ...............................................................................................................5-8
Figure 6-1: LC connector with Standard Boot....................................................................................................6-3
Figure 6-2: Tx and Rx ports of an LC-type SFP Transceiver.............................................................................6-3
Figure 7-1: Modbus TCP Protocol Stack ...........................................................................................................7-3
Figure 7-2: Sample .NET GUI for Modbus TCP Access to 922-DSLH..............................................................7-4
Figure 8-1: Telnet Interface................................................................................................................................8-1
Figure 9-1: MIB Counters...................................................................................................................................9-4
Figure 9-2: MIB Counters With Error Indicators.................................................................................................9-5
Figure 9-3: Telnet Invalid IP Entry .....................................................................................................................9-6
Figure 9-4: Valid IP Entry...................................................................................................................................9-6
Figure 9-5: Invalid Subnet Entry ........................................................................................................................9-6

Model 922 DSLH –User Manual
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A Moog Inc. Company Document No. 922-0677-00, Rev 1.0
ACRONYMS AND ABBREVIATIONS
BER Bit Error Rate
DHCP Dynamic Host Configuration Protocol
DSL Digital Subscriber Line
EEPROM Electrically Erasable Programmable Read-Only Memory
GUI Graphical User Interface
IC Integrated Circuit
ICMP Internet Control Message Protocol
IP Internet Protocol
IGMP Internet Group Management Protocol
IWIS Intelligent Well Interface Standardisation
LED Light Emitting Diode
MAC Media Access Control (Ethernet)
MIB Management Information Base
MTBF Mean Time between Failures
OEM Original Equipment Manufacturer
PAM Pulse Amplitude Modulation
PCB Printed Circuit Board
PCBA Printed Circuit Board Assembly
PLC Programmable Logic Controller
PLM Power Line Modem
PPP Point-to-Point Protocol
PRBS Pseudo-Random Bit Sequence
QoS Quality of Service
RSTP Rapid Spanning Tree Protocol
RTU Remote Terminal Unit
SCM Subsea Control Module
SEM Subsea Electronics Module
SELV Safety Extra Low Voltage
SHDSL Symmetrical High-Speed Digital Subscriber Line
SMT Surface Mount Technology
STP Spanning-Tree Protocol or Shielded Twisted Pair (cable)
TCP Transmission Control Protocol
TTL Transistor-Transistor Logic
uC Microcontroller
UDP User Datagram Protocol
VLAN Virtual Local Area Network

Model 922-DSLH –User Manual
Focal Technologies Corporation Page 1-1
A Moog Inc. Company Document No. 922-0677-00, Rev 1.0
1.0 Introduction
The Model 922-DSLH is a combined (hybrid) Digital Subscriber Line (DSL) modem, optical modem, Ethernet
switch, and serial server. As a modem, it offers redundant long range communications over copper and up to
200 km of optical fiber. With the on-board Ethernet switch and a configurable serial server, this highly integrated
and multi-functional gateway card incorporates well into Subsea Electronics Modules (SEM) and other types of
subsea nodes, often replacing several cards with one board to save space and minimize sparing costs. An
optional interface module enables the DSL to run over existing AC power lines.
Supported communication formats include SIIS Level 3 Ethernet and serial protocols such as RS-232, RS-485
and RS-422 (IWIS). The card also performs format conversion, such as Modbus RTU (serial) to Modbus TCP
(Ethernet). System integrators can easily adapt legacy serial sensor interfaces to Ethernet based systems with
both fiber-optic and high-speed copper communication links. Conversely, Ethernet traffic can now be extended
over existing low-speed serial communication links using PPP (Point to Point Protocol).
The Model 922 software provides advanced diagnostics via Modbus TCP for real-time health monitoring of the
system as well as easy configuration of all interfaces and modes of operation.
Figure 1-1: Model 922-DSLH Card

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A Moog Inc. Company Document No. 922-0677-00, Rev 1.0
The following features and processes are used to ensure reliability is maximized:
Conductive cooling and detailed thermal analysis
Advanced diagnostics and health monitoring via Modbus TCP
Use of industrial temperature range electronic components
No fuses, electrolytic or tantalum capacitors
Environmental stress screening
Full qualification testing
Traceable components
Use of field-proven electrical components
Design for vibration, shock and EMC
Compatibility with key performance requirements of ISO 13628-6 and API 17F:2014
1.1 Safety Precautions
The following safety precautions should be observed before using this product.
This product is intended for use by qualified personnel who recognize shock hazards and
are familiar with safety precautions required to avoid possible injury. Do not make module
connections unless qualified to do so.
Before connecting this product to the power source, verify that the output voltage is within
the specifications of the product’s power supply.
Do not attempt to modify or repair any circuit unless recommended by the manufacturer.
Protect the power cable from being walked on or pinched by items placed or against
them.
Always unplug the power cable at the plug, do not pull on the cord itself.
Do not block any ventilation openings.
Do not look into the end of a fiber when it is plugged into a transceiver or active fiber,
especially when using a magnifying instrument, such as a fiber microscope.
Handle optical fiber with extreme care. Glass fiber is subject to breakage if mishandled.

Model 922-DSLH –User Manual
Focal Technologies Corporation Page 2-1
A Moog Inc. Company Document No. 922-0677-00, Rev 1.0
2.0 Specifications
Table 2-1: Specifications
Long Range DSL Interface
No. Ports
1 (via M80 connector)
Protocol
SHDSL
Bidirectional over a single twisted pair
Baud Rate
64 kb/s to 15 Mb/s
Cable Length
6.5 km max. (21,325 feet)
Protection
ESD ±15 kV air, ±8 kV contact
500 Vrms isolation
Options
Power line interface (AC power)
Serial Interfaces
No. Ports
2 (via DIN connector)
Protocol
RS-232, RS-422 (IWIS), RS-485
Software configurable
Baud Rate
230.4 kb/s max., NRZ
Protection
Over-voltage up to ±25 V
ESD ±15 kV air, ±8 kV contact
500 Vrms isolation
Ethernet Interfaces (SIIS Level 3)
No. Ports
2 x Copper (via DIN connector)
1 x Optical (via SFP cage)
Protocol
10/100Base-T(X), copper
100Base-FX, optical
Protection
ESD and transient suppressors (TVS)
500 Vrms isolation
Gateway Modes
Serial (RS-232/485/422) to Ethernet (UDP)
PPP server and client
Modbus RTU-TCP conversion
Ethernet Switch
Layer 2
Functions
Includes broadcast storm protection, rate
limiting, flow control, 802.1q VLAN, 802.1p
port priority, port mirroring, fast aging
IP
Configuration
DHCP with configurable static IP fallback
Diagnostics
and Control
Modbus TCP, Webserver, CLI, Telnet
Diagnostics
and Control
Parameters
Includes temperature, humidity, voltage,
current draw, optical power (Tx/Rx), on
time and power off events, Ethernet port
status/configuration, MIB counters, DSL
port status/configuration, DSL SNR, card
mftr. data (s/n, p/n, F/W revision)
Redundancy
Automatic link failover (fiber, DSL)*
*Hardware support only
Optical1
Wavelengths
1310 nm and 1550 nm standard
CWDM wavelengths (e.g. 1471 to 1611 nm)
Optical Power
Budget
20 to 45 dB, depending on SFP installed
Range
10 to 200 km, depending on SFP installed
Options
Bidirectional (single fiber) transceivers
1See Subsea Qualified SFP Modules datasheet for available optical transceivers.
Connectors
Rear Card Edge
1 x 96-pin DIN 41612 (Ethernet, serial,
power)
Front Card Edge
1 x 4-pin Harwin M80 (DSL)
1 x SFP (Ethernet/optical), single or dual LC
Power
Consumption
5 W typical (8W max.)
Operating
Voltage
+20 to +28 VDC, regulated input
Rated Current
0.4 A max.
Protection
ESD, EMI, over-voltage, reverse voltage,
overcurrent (no fuses), 500 Vrms isolation
Mechanical
Dimensions
3U Eurocard, 4 HP, 160 mm x 100 mm
Mounting
3U Eurocard rack or M2.5 hardware
Options
Front panel
Reliability
Design Life
> 20 years @ +40 °C
MTBF
> 250,000 hrs @ +40 °C
Testing
Factory Acceptance Test (FAT)
At Tmin and Tmax design temperatures
Qualification
ISO 13628-6, API 17F (Q1 Levels)
Includes 30 g shock, 5 g vibration
Firmware
Update
Failsafe remote firmware update
Options
Environmental Stress Screening (ESS)
Custom qualifications per OEM specification
Environmental
Temperature
-18 °C to +70 °C (design and operation)
-40 °C to +85 °C (storage)
Humidity
5 % to 85 % RH, non-condensing

Model 922-DSLH –User Manual
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A Moog Inc. Company Document No. 922-0677-00, Rev 1.0
3.0 Architecture Overview
The Model 922-DSLH provides access to one (1) DSL (with or without power line interface board) channel, two
(2) RS-232/422/485 isolated serial data channels, two (2) 10/100Base-T(X) Ethernet ports (CU1-2) via a
backplane and one (1) SFP (100Base-FX or 10/100Base-T(X)) as shown in the figure below.
The 922-DSLH PCB has a Eurocard form factor with two daughter cards. One daughter card provides the DSL
function and the other daughter card (located at the front of the card) provides a power line interface. The copper
Ethernet ports CU1, CU2 and serial channels 1-2 are accessed via the 96-pin DIN backplane connector, and
the SFP port (located at the front of the card) is accessed via an SFP transceiver.
FRONT
BACK
Figure 3-1: Model 922-DSLH Block diagram and Ports

Model 922-DSLH –User Manual
Focal Technologies Corporation Page 3-2
A Moog Inc. Company Document No. 922-0677-00, Rev 1.0
The 922-DSLH includes two Ethernet switches with five (5) internal ports each (P1-P5). The port connections of
switches A and B is shown in the table below.
Table 3-1: Ethernet Switch Internal Port Connections
Switch
Port
Connected To
Connection Type
SWA
P1
SWB[P5]
Internal
P2
Backplane CU1
External
P3
Serial Server CH1 (uC-1)
Internal
P4
Not Connected
N/A
P5
Diagnostics (uC-DIAG)
Internal
SWB
P1
Serial Server CH2 (uC-2)
Internal
P2
Backplane CU2
External
P3
SFP
External
P4
DSL Daughter Card
Internal
P5
SWA[P1]
Internal
In general, connection types shown as “Internal” should not be changed from the default factory configuration.
Connection types shown as “External” (CU1-2 and SFP) might be changed by the user as required to
accommodate system-specific requirements. The user must ensure that any switch configuration changes are
valid BEFORE saving it in EEPROM and that communications through all ports is as expected after
configuration.

Model 922-DSLH –User Manual
Focal Technologies Corporation Page 3-3
A Moog Inc. Company Document No. 922-0677-00, Rev 1.0
3.1 DSL and PLM
The Digital Subscriber Line (DSL) used in the 922-DSLH design is the Symmetrical High-speed Digital
Subscriber Line (SHDSL). This SHDSL signaling uses a base band transmission scheme with equal transmit
and receive data rates over a single pair of wires. SHDSL supports twisted or untwisted wire pairs. For the
remainder of the document, SHDSL will simply be referred to as DSL.
To pass the DSL communications on the same wire as 50/60 Hz AC power, the Power Line Module (PLM) must
be used as well as a power line filter. This PLM couples, with capacitors, the DSL signal onto the power line
cable and blocks the AC power 50/60 Hz signal from affecting the DSL circuit. In addition to the PLM the AC
noise and harmonics need to be isolated from the DSL link. In most cases all that is needed to give this isolation
are inductors (3.3 mH) as shown in the figure below. Inductors are needed at both the AC source and the AC
load as shown. Since most systems will specify different amperage levels and the power line noise levels may
be different, the power line inductor requirements could be custom for each setup.
The figure below shows a typical DSL setup using the 922-DSLH cards. Note that one card is configured as
console (STU-C) and the other card is configure as remote (STU-R). The card configuration is done via an
Ethernet connection to the card using the sample GUI. Note that the as-shipped factory default configuration is
STU-C.
Figure 3-2: Typical DSL Setup
The DSL daughter card acts as a media converter and converts Ethernet to DSL and DSL to Ethernet. The
Ethernet communication link can operate at 10 or 100 Mbps and the DSL communication link can operate
between 64 Kbps to 15296 Kbps. The DSL daughter card has limited data storage; therefore, the data throughput
on the Ethernet link should be controlled (flow control) to ensure that it does not exceed the throughput of the
DSL link speed; otherwise data will be lost. The Ethernet and DSL speeds are controlled through the diagnostics
GUI (P/N: 922-0414-00).
On power up of the 922-DSLH board the DSL daughter card will attempt to link to a connected DSL interface.
Link negotiation may take 1 to 2 minutes before completion, at which point data traffic can start.
3300uH
3300uH
3300uH
3300uH
ACPOWER
SOURCE
DSL MODEM (CONSOLE) DSL MODEM (REMOTE)
DSL
PLM
LINE
NEUTRAL
DSL
PLM
TO
LOAD

Model 922-DSLH –User Manual
Focal Technologies Corporation Page 3-4
A Moog Inc. Company Document No. 922-0677-00, Rev 1.0
The DSL configuration options and bit rates available are shown in the table below.
Table 3-2: DSL Configuration Options and Bit Rates
Ratemode
PAM
Bit Rate (Kbps)
G.SHDSL
16
192
384
512
768
1536
2048
G.SHDSL.BIS
16
192
384
512
768
1536
2048
2312
5696
32
2304
3070
5696
Extended
4
64
192
1024
2048
2496
8
192
5056
16
7616
32
10176
64
12736
128
15296
Note: Factory default configuration is shown shaded in the table above.

Model 922-DSLH –User Manual
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A Moog Inc. Company Document No. 922-0677-00, Rev 1.0
3.2 Ethernet
The DSLH card acts as a SIIS layer 2 managed Ethernet switch. Two copper Ethernet ports CU1 and CU2 are
accessed via the backplane 96-pin connector and the third Ethernet port is accessed via the installed SFP
(optical or copper depending on the type of SFP installed). Ethernet configuration options are typically performed
through the diagnostic GUI.
Table 3-3: Default “As shipped” Ethernet configuration
Parameter
Description
DHCP
IP
DHCP is enabled with a 60 second timeout.
Default static IP is 192.168.0.100
BP_CU1
Backplane Copper Port CU1
Auto Negotiation, 10/100 Base-T(x), Full Duplex
BP_CU2
Backplane Copper Port CU2
Auto Negotiation, 10/100 Base-T(x), Full Duplex
SFP
100 Base-FX, Full Duplex
3.3 Serial
The DSLH card provides access to two serial ports. Each serial port supports RS-232, RS-485 or RS-422
protocols and are software configurable. The 120 ohm termination for the RS-485 interface can be
enabled/disabled via software and by default the termination is disabled.
The DSLH has two dedicated microcontrollers (uC1-2) to provide an Ethernet-to-serial gateway and each uC
can be configured in one of four modes: UDP gateway, Modbus gateway, PPP or disabled. All microcontrollers
on the card support in field firmware upgrades which can be performed via the sample GUI software.
Table 3-4: Default “As shipped” Serial configuration
Name
Parameter
Default Setting
Serial Channels 1-2 (software)
Termination
On-board 120 ohm Terminator
Enabled / Disabled
120 ohm terminator disabled.
(RS-485 or RS-422)
uC1-2 (software settings)
Network
Static IP address
uC
IP Address
1
192.168.0.201
2
192.168.0.202
Subnet
255.255.255.0
Operational
Mode
(A) UDP Gateway.
(B) Modbus Gateway.
(C) PPP.
(D) Disabled.
See Section 3.3.1,
step 3 for possible
settings
Option D (disabled)
User must configure each serial port.
Serial
Baud Rate
Data Bits
Stop Bits
Parity
Flow Control
Interface
See Section
3.3.1, step 4 for
possible settings
Baud Rate (baud)
115,200
Data Bits
8
Stop Bits
1
Parity
None
Flow Control
None
Interface
RS-232

Model 922-DSLH –User Manual
Focal Technologies Corporation Page 3-6
A Moog Inc. Company Document No. 922-0677-00, Rev 1.0
3.3.1 Initial User Setup (Serial Ports)
The 922-DSLH mode of operation is determined by the end user. The following steps must be followed during
the initial setup of the card.
1. Establish an Ethernet connection between your PC and the card under configuration using the provided
sample GUI (922-0414-00). The default uC DIAG IP address is 192.168.0.100. Any of the Ethernet ports
(CU1-CU2) can be used to connect to a PC.
Note: DHCP is enabled by default and connection to the card can take several seconds. This setting can be
changed via the Telnet interface.
2. Select serial channel 1.
3. Select the operational mode.
a. UDP Gateway
i. Local port: User-defined
ii. Destination IP: User-defined
iii. Destination Port: User-defined
iv. Inter-frame Delay (ms): 2 ms (default). Range: 2 ms ~ 30 sec.
b. Modbus Gateway
i. Local port: 502 (default)
ii. Destination IP: User-defined
iii. Destination Port: 502 (default)
iv. RTU Master/Slave: Slave (default, the device connected to the 922 serial channel is an RTU slave)
c. PPP
PPP-Client
i. Password Enabled/Disabled: Disabled (default)
ii. Username: User-defined (<=8 ASCII characters)
iii. Password: User-defined (<=8 ASCII characters)
PPP-Server
i. Password Enabled/Disabled: Disabled (default)
ii. Username: User-defined (<=8 ASCII characters)
iii. Password: User-defined (<=8 ASCII characters)
iv. Server IP: User-defined
v. Client IP: User-defined
vi. Netmask: User-defined
4. Configure the serial port settings
a. Baud Rate (baud):
110
300
600
1,200
2,400
4,800
9,600
19,200
38,400
57,600
115,200
230,400
b. Data Bits: 8 or 7* (*=only available in UDP Gateway mode)
c. Stop Bits: 1, 1.5** or 2 (**=not available in Modbus Gateway mode)
d. Parity: Even, Odd, Space**, Mark** or None (**=not available in Modbus Gateway mode)
e. Flow Control: =Supported =Not Supported
Flow Control / Operational Mode
UDP Gateway
Modbus Gateway
PPP
Hardware



Software




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A Moog Inc. Company Document No. 922-0677-00, Rev 1.0
f. Interface: RS-232, RS-422 or RS-485
g. 120Ω Termination*: Enabled or Disabled (*=not available in RS-232)
5. If required, change the static IP address and netmask.
6. Save configuration.
7. Repeat steps 3-6 for serial channel 2.
8. Trigger a software reset of each channel for the changes to take effect. This can also be achieved by power
cycling the card.
9. Done!

Model 922-DSLH –User Manual
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A Moog Inc. Company Document No. 922-0677-00, Rev 1.0
4.0 Hardware
The 922-DSLH board can be ordered using the card part numbers shown in the table below.
Table 4-1: Card Ordering Part Numbers
Ordering P/N
Description
Configuration
Drawing
922-5016-00
DSL Hybrid Gateway Board, Eurocard
922-2014-00
The 922-5016-00 includes 1x 922-0214-00 Eurocard carrier assembly, 1x 922-0213-00 DSL daughter card
assembly and 1x 922-0212-00 PLM daughter card assembly.
The carrier PCBA is a standard 3U Eurocard form factor of 100 mm x 160 mm. This card assembly is suitable
for installation in an 8 HP wide (1.6” or 40.64 mm) Eurocard slot if using the 96-pin DIN connector and 8 HP
front plate. The backplane DIN connector provides the interface for power, two copper Ethernet ports and two
serial data ports. Please refer to the configuration drawing 922-2014-00 for more details.
Figure 4-1: Model 922-DSLH PCBA
4.1 General Board Handling
The Model 922 PCBA does not require forced air convective cooling. Generally heat from the card is conducted
through the mounting hardware, such as metal standoffs and via the 96 pin backplane connector.
Care must always be taken during the handling of PCBAs to ensure product integrity. The following guidelines
should be adhered to in working with PCBAs:
Always handle boards by the edges and do not touch any connectors or gold tabs.
Handle boards at an ESD safe workstation with a clean surface.
Never stack PCB assemblies on top of one another.
Do not flex boards during handling or when mounted. The mounting surface needs to be flat and even
such that the board is not flexed when bolted down.
Do not cause unnecessary shock and vibration, such as dropping or rough handling of the boards.

Model 922-DSLH –User Manual
Focal Technologies Corporation Page 5-1
A Moog Inc. Company Document No. 922-0677-00, Rev 1.0
5.0 Electrical Connectors and Pin Descriptions
The DSL+PLM connector and Ethernet (SFP) port are located at the front edge of the card. The Ethernet, serial
data and power interface is via the 96-pin DIN 41612 connector on the back edge. To interface directly to the
DSL daughter card (bypassing the PLM daughter card) contact the factory.
When installing mating connectors to the 4 pin connectors (for DSL+PLM) on the front edge, both mounting
screws need to be tightened simultaneously to prevent side loading and possible damage to the connectors.
Table 5-1: Connector/Mating Connector Part Numbers
Ref
Description
Manufacturer
Manufacturer
Part Number
Mating Manufacturer
Part Number
J3, DAUGHTER CARD
4 –PIN DATAMATE J-TEK
CONNECTOR
HARWIN
M80-5400442
M80-4610405
J3, CARRIER CARD
4 –PIN DATAMATE J-TEK
CONNECTOR
HARWIN
M80-5400442
M80-4610405
J11, CARRIER CARD
96 PIN DIN41612
CONNECTOR
HARTING
0903-196-6921
0903-296-6824
5.1 Carrier Card with Daughter Cards
Figure 5-1: Carrier Card with Daughter Cards (Front View)
Table 5-2: 4-Pin DSL + PLM Connector Pin-out
Connector
Pin Number
DSL+PLM Connector
Daughter Card 1
J3, DSL+PLM
1
TIP_PLM1
2
RING_PLM1
3
CHASSIS
4
CHASSIS
J3
J3
PLM CONNECTOR
(DSL+PLM FUNCTION)
FACTORY USEONLY
DAUGHTER CARD
3
412
FACEVIEW

Model 922-DSLH –User Manual
Focal Technologies Corporation Page 5-2
A Moog Inc. Company Document No. 922-0677-00, Rev 1.0
5.2 96-pin DIN 41612 Backplane Connector (J11)
Figure 5-2: DIN 41612 (96-pin) Backplane Connector (Front View)
Table 5-3: DIN 41612 (96-pin) Backplane Connector Pin-out
Pin
Name
Row A
Row B
Row C
1
TXP_CU1
REF_CU1
RXP_CU1
2
TXM_CU1
REF_CU1
RXM_CU1
3
NC
NC
NC
4
NC
NC
NC
5
NC
NC
NC
6
NC
NC
NC
7
VIN1+
VIN1+
VIN1+
8
VIN2+
VIN2+
VIN2+
9
NC
NC
NC
10
VIN-
VIN-
VIN-
11
VIN-
VIN-
VIN-
12
NC
NC
NC
13
UC1_TX+
UC1_RX+
UC1_ISO_GND
14
UC1_TX-
UC1_RX-
NC
15
UC1_RTS
UC1_CTS
NC
16
UC1_TX232
UC1_RX232
UC1_ISO_GND
17
UC2_TX+
UC2_RX+
UC2_ISO_GND
18
UC2_TX-
UC2_RX-
NC
19
UC2_RTS
UC2_CTS
NC
20
UC2_TX232
UC2_RX232
UC2_ISO_GND
21
NC
NC
NC
22
NC
NC
NC
23
NC
NC
NC
24
NC
NC
NC
25
NC
NC
NC
26
NC
NC
NC
27
NC
NC
NC
28
NC
NC
NC
29
TXP_CU2
RXP_CU2
REF_CU2
30
NC
NC
NC
31
TXM_CU2
RXM_CU2
REF_CU2
32
NC
NC
NC
NC = No Connect
C
B
A
132

Model 922-DSLH –User Manual
Focal Technologies Corporation Page 5-3
A Moog Inc. Company Document No. 922-0677-00, Rev 1.0
5.3 Part Locations and Diagnostic LEDs
Refer to the figures below for location of connectors, hard wire jumper and on-board diagnostic LEDs on the
card. Note some factory testing headers and jumpers may not be exactly as shown depending on the PCB
revision.
Figure 5-3: Model 922-DSLH Part Locations (Top View)
[J1] SFP
[J11] DIN 41612 BACKPLANE 96-PIN CONNECTOR
[J3]
4-PIN DSL+PLM
CONNECTOR
PLM
DAUGHTER
CARD
DSL
DAUGHTER
CARD
CARRIER
BOARD
LEDs
DSL
DAUGHTER
CARD LEDs