Patton electronics 1089/C, 1089 D User Manual
USER
MANUAL
MODEL 1089 C and D
HDSL Modem with
V.35 or X.21 Interface
Part# 07M1089-UM
Doc# 03208U2-001
Rev. C
Revised 10/24/06
SALES OFFICE
(301)975-1000
TECHNICAL SUPPORT
(301)975-1007
http://www.patton.com
CERTIFIED
CERTIFIED
An ISO-9001
Certified
Company
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Section Page
1.0 Warranty Information.............................................................2
1.1 Radio and TV Interference
1.2 CE Notice
1.3 Service
2.0 General Information...............................................................4
2.1 Features
2.2 Description
3.0 Configuration .........................................................................5
3.1 Configuring the Hardware DIP Switches
3.1.1 Configuration DIP Switch Set “S2”
3.1.2 Configuration DIP Switch Set “S3”
4.0 Installation ...........................................................................10
4.1 Connecting the Twisted Pair Interface
4.2 Connecting the Model 1089/C (V.35) Serial Interface
4.2.1 Connecting the Model 1089/C to a DTE Device
4.2.2 Connecting the Model 1089/C to a DCE Device
4.3 Connecting the Model 1089/D (X.21) Serial Interface
4.3.1 Connecting the Model 1089/D to a DCE or DTE
Device
4.3.2 Opening the Case
4.4 Connecting Power
4.4.1 Universal Power (100 - 240VAC)
4.4.2 120VAC Power (US)
4.4.3 230VAC Power (International)
4.4.4 48VDC Power
5.0 Operation.............................................................................15
5.1 Power-Up
5.2 LED Status Monitors
5.2.1 LED Descriptions Chart
5.3 Test Modes
5.3.1 Overview
5.3.2 Loops and Patterns
5.3.3 Using the V.52 (BER) Test Pattern Generator
Appendix A - Specifications ........................................................26
Appendix B - Factory Replacement Parts and Accessories.......27
Appendix C & D - Interface Pin Assignments.............................28
Appendix E - Transmission Distance Chart................................30
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Patton Electronics warrants all Model 1089 components to be
free from defects, and will—at our option—repair or replace the product should it fail within one year from the first date of shipment.
This warranty is limited to defects in workmanship or materials,
and does not cover customer damage, abuse or unauthorized modification. If this product fails or does not perform as warranted, your sole
recourse shall be repair or replacement as described above. Under no
condition shall Patton Electronics be liable for any damages incurred
by the use of this product. These damages include, but are not limited
to, the following: lost profits, lost savings and incidental or consequential damages arising from the use of or inability to use this product.
Patton Electronics specifically disclaims all other warranties,
expressed or implied, and the installation or use of this product shall
be deemed an acceptance of these terms by the user.
1.1 RADIO AND TV INTERFERENCE
The Model 1089 generates and uses radio frequency energy, and
if not installed and used properly—that is, in strict accordance with the
manufacturer's instructions—may cause interference to radio and television reception. The Model 1089 has been tested and found to comply with the limits for a Class A computing device in accordance with
the specifications in Subpart J of Part 15 of FCC rules, which are
designed to provide reasonable protection from such interference in a
commercial installation. However, there is no guarantee that interference will not occur in a particular installation. If the Model 1089 does
cause interference to radio or television reception, which can be determined by disconnecting the unit, the user is encouraged to try to correct the interference by one or more of the following measures: moving the computing equipment away from the receiver, re-orienting the
receiving antenna and/or plugging the receiving equipment into a different AC outlet (such that the computing equipment and receiver are
on different branches).
1.2 CE NOTICE
The CE symbol on your Patton Electronics equipment indicates
that it is in compliance with the Electromagnetic Compatibility (EMC)
directive and the Low Voltage Directive (LVD) of the European Union
(EU). A Certificate of Compliance is available by contacting Technical
Support.
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1.3 SERVICE
All warranty and non-warranty repairs must be returned freight
prepaid and insured to Patton Electronics. All returns must have a
Return Materials Authorization number on the outside of the shipping
container. This number may be obtained from Patton Electronics
Technical Service at:
tel: (301)975-1007
email: support@patton.com
www: http://www.patton.com
Patton Electronics' technical staff is also available to answer any
questions that might arise concerning the installation or use of your
Model 1089. Technical Service hours: 8AM to 5PM EST, Monday
through Friday.
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Thank you for your purchase of this Patton Electronics product.
This product has been thoroughly inspected and tested and is warranted for One Year parts and labor. If any questions or problems arise
during installation or use of this product, please do not hesitate to contact Patton Electronics Technical Support at (301) 975-1007.
2.1 FEATURES
• High Bit-Rate DSL
• 2B1Q Modulation
• DTE Rates up to 1.154Mbps
• V.35 and X.21 Interfaces
• Interoperable with Popular Model 1094A
• SNMP Manageable via 1001MC SNMP Agent Rack Card through
1094RC/CO
• Universal Power Options, 120VAC, 230VAC and -48VDC Available
• Front Panel Status Indicators
• Small, Convienent Desktop Unit
• CE Marked
2.2 DESCRIPTION
The Patton Electronics HDSL Rocket provides high speed 2-
wire connectivity to ISPs, PTTs, and corporations using HDSL (Multirate Symmetric Digital Subscriber Line) technology. Supporting multiple line rates from 144kbps to 1.168Mbps, the NetLink provides
“megabyte” speeds to leased line, LAN to LAN interconnection, and
WAN access networks over 3.6 miles/5.8km (1.054Mbps on
24AWG/.5mm wire).
Model 1089/C provides a V.35 interface on an M/34 female con-
nector. Model 1089/D provides an X.21 interface on a DB-15 female
connector. Features include loopback diagnostics, inband
SNMP/HTTP remote management capabilities through 1094RC/CO
and externally accessible configuration switches. All versions of the
Rocket are compatible with Patton’s popular Model 1094A standalone
and 1094ARC rack card.
As a symmetric DSL NTU, NetLink
TM
mDSL offers the same data
rates in both directions over a single pair of regular telephone lines
using 2B1Q modulation. Line connection is made by an RJ-45 jack.
Standard versions of Model 1089 are powered by a
100/230VAC(Universal) supply. The DC power supply option supports
any DC input between 36-72VDC.
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IMPORTANT: The Model 1089 is equipped with flash
upgrade. Please refer to Patton website, or contact Technical
Support for the latest version of the software.
NOTE: Packages received without an RMA number will not be
accepted.
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The Model 1089 is equipped with two sets of eight DIP switches,
which allow configuration of the unit for a wide variety of applications.
This section describes switch locations and explains all possible configurations.
3.1 CONFIGURING THE HARDWARE DIP SWITCHES
The 16 external switches are grouped into two eight-switch sets,
and are externally accessible from the underside of the Model 1089
(See Figure 1).
The two sets of DIP switches on the underside of the Model 1089
will be referred to as S2 and S3. As Figure 2 shows, the orientation of
all DIP switches is the same with respect to “ON” and “OFF” positions.
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Figure 2. Close Up of Configuration Switches (all sets are identical in appearance)
Figure 1. Underside of Model 1089, Showing Location of DIP Switches
Front
Back
On
S2
S3
Off
3.1.1 Configuration DIP Switch Set “S2”
The configuration switches on S2 allow you to specify the Clocking
Mode and to enable/disable Local and Remote Loop requests from the
V.35 DTE. Default settings of S2 are shown in the table below.
Switch S2-1, S2-2, S2-3, S2-4, and S-5:
Reserved for factory use and must remain in the OFF position.
Switches S2-6 and S2-7: Clock Mode
Use Switches S2-6 and S2-7 to configure the 1089 for internal,
external, or receive recover clock mode.
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Position Function
S2-1 Reserved
S2-2 Reserved
S2-3 Reserved
S2-4 Reserved
S2-5 Reserved
S2-6 Clock Mode On
S2-7 Clock Mode Off
S2-8 Enable Loop from DTE
S2 SUMMARY TABLE
Factory Default
Off
Off
Off
Off Disabled
Off
On
Receive
Recover
OFF
ON
CO/CP
Unit S2-6 S2-7 Clock Mode Description
CO On On Internal Transmit clock
generated internally
CO Off On External (DTE) Transmit clock
derived from
terminal interface
CP On Off Receive Recover Transmit clock
derived from the
received line
Off Off
Reserved
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Switch S2-8: Enable/Disable Loop Tests from DTE
Switch S2-8 may be used to allow Model 1089/C to enter loopback
diagnostic tests (Local or Remote) when the V.35 DTE raises the
appropriate loop request pin (LLB: Pin L or RDL: Pin N). When Switch
S2-8 is in the On position, the Model 1089/C will enter Local Loopback
or Remote Loopback at the request of the DTE. When Switch S2-8 is
in the Off position, the Model 1089/C ignores DTE loop requests. In
the Off position, loop requests may still be initiated by the front panel
switch.
S2-8 Setting
On DTE Loopback Request Enabled
Off DTE Loopback Request Disabled
3.1.2 Configuration Switch Set “S3”
Use the eight DIP Switches in Switch S3 to enable the DTE bit
rate. The following table summarizes default positions of DIP Switch
S3. Detailed descriptions of each switch follow the table.
Switch S3-1: DTE Rate
Use Switch S3-1 through S3-6 to set the DTE bit rate.
S3-1 S3-2 S3-3 S3-4 S3-5 S3-6 DTE Rate (kbps)
Off Off On On On On 64
On On Off On On On 128
Off On Off On On On 192
On Off Off On On On 256
Off Off Off On On On 320
On On On Off On On 384
Off On On Off On On 448
On Off On Off On On 512
Off Off On Off On On 576
On On Off Off On On 640
Off On Off Off On On 704
On Off Off Off On On 768
Off Off Off Off On On 832
On On On On Off On 896
Off On On On Off On 960
On Off On On Off On 1024
Off Off On On Off On 1088
On On Off On Off On 1152
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S3 SUMMARY TABLE
Position Function Factory Default
S3-1 DTE Rate On
S3-2 DTE Rate Off
S3-3 DTE Rate Off
S3-4 DTE Rate Off
S3-5 DTE Rate On
S3-6 DTE Rate On
S3-7 Reset Software Defaults On
Normal Operation
S3-8
Transmit Data Sample Point
On Normal Operation
}
768 kbps
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Switch S3-7: Reset Software Defaults
Switch S3-7 allows the user to reset the software configured factory
defaults. This will only be needed when using the Model 1001MC to
SNMP manage your units. For more information, please refer to the
Model 1001MC Operations Manual.
S3-7 Setting
On Normal Operation
Off Reset
Switch S3-8: Transmit Data (TD) Sampling Point
Switch 3-8 controls the Transmit Data (TD) sampling point.
S3-8 Setting Description
On Normal TD sampled on the falling
edge of the 1089 Transmit
Clock (TC)
Off Invert TD sampled on the rising
edge of the 1089 Transmit
Clock.
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Once the Model 1089 is properly configured, it is ready to connect
to the twisted pair interface, to the serial port, and to the power source.
This section tells you how to make these connections.
4.1 CONNECTING THE TWISTED PAIR INTERFACE
The Model 1089 supports communication between two DTE
devices at distances to 5 miles (8 km) over 24 AWG (.5mm) twisted
pair wire. Two things are essential:
1. These units work in pairs. Both units at the end of the twisted
pair DSL span must be set for the same DTE rate.
2. To function properly, the Model 1089 needs one
twisted pair of metallic wire. This twisted pair must be
unconditioned, dry, metallic wire, between 19 (.9mm) and 26
AWG (.4mm) (the higher number gauges will limit distance).
Standard dial-up telephone circuits, or leased circuits that run
through signal equalization equipment, or standard, flat modular telephone type cable, are
not acceptable.
The RJ-45 connector on the Model 1089’s twisted pair interface is
polarity insensitive and is wired for a two-wire interface. The signal/pin
relationships are shown in Figure 3 below.
NOTE: Based on the DTE rate chosen, the Model 1089 will
automatically select the optimum line rate depending on distance and line conditionsfor the distance. The line selection will
be based on the lowest line rate that will support the DTE rate.
Figure 3. Model 1089 RJ-45 twisted pair line interface.
1 (N/C)
2 (N/C)
3 (N/C)
4 (2-Wire TIP)
5 (2-Wire RING)
6 (N/C)
7 (N/C)
8 (N/C)
1
2
3
4
5
6
7
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IMPORTANT!: The Model 1089 has been optimized for per-
formance at high bitrates (DTE rates greater than 512 kbps). To
ensure accurate performance at these bit rates, please use twisted pair line interface cable that is at least 330ft (100m) in length.
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