Trango Systems TrangoLINK GigaPlus User manual

Revision 3.1
TrangoLINK®GigaPlus
6-40 GHz
Split Architecture High Capacity Point-to-Point Microwave Backhaul System
User Manual

Trango Systems, Inc. GigaPlus User Manual Rev 3.1 2
Notice
This document contains information that is confidential and proprietary to Trango
Systems, Inc. No part of the content of this publication may be reproduced, modified,
used, copied, disclosed, conveyed, or distributed to any party in any manner whatsoever
without prior written authorization from Trango Systems, Inc. This document is provided
as is, without warranty of any kind.
Trademarks
Trango Systems®, TrangoLINK®, and TrangoLINK Giga®are registered trademarks of
Trango Systems, Inc. Other names mentioned in this publication are owned by their
respective holders.
Statement of Conditions
The information contained in this document is subject to change without notice. Trango
Systems, Inc. shall not be liable for errors contained herein or for incidental or
consequential damage in connection with the furnishing, performance, or use of this
document or equipment supplied with it.
Information to User
Any changes or modifications of equipment not expressly approved by the
manufacturer could void the user’s authority to operate the equipment and the
warranty for such equipment.
Trango Systems, Inc.
Tel.: [phone]
Fax: [phone]
Copyright © Trango Systems, Inc. All rights reserved.

Trango Systems, Inc. GigaPlus User Manual Rev 3.1 3
Contents
Tables.....................................................................................................10
Figures...................................................................................................11
Revision History ...................................................................................14
Preface...................................................................................................15
Reference conventions........................................................................16
Warranty Information...........................................................................16
Contacting Trango Technical Support...............................................16
Standards Compliance.........................................................................17
1.0 Product Description....................................................................18
Overview...........................................................................................................................................18
Ports and Indicators –Indoor Unit..........................................................................................20
Location of Serial No. and Out of Band MAC address...................................................23
Ports and Indicators –Outdoor Unit......................................................................................23
Antenna Connection....................................................................................................................25
Remote Mounting..........................................................................................................................25
Combiners for Antenna Sharing..............................................................................................25
Power Supply..................................................................................................................................26
Key Features...................................................................................................................................27
Flexible Interfaces and Form Factor......................................................................................27
Traffic Capacity..............................................................................................................................27
Industry Leading System Gain.................................................................................................28
Full Licensed band frequency and T/R spacing support...............................................29
Channel Sizes from 3.5 MHz to 80 MHz..............................................................................30
Adaptive Coding and Modulation............................................................................................30
Link Protection through 1+1 Hot Standby............................................................................31
2.0 Wireless Operation Detail...........................................................32
Channel Bandwidth......................................................................................................................32
Modulation.......................................................................................................................................32
Mean Squared Error (MSE)......................................................................................................32
Adaptive Coding and Modulation (ACM)..............................................................................34

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Wireless Link Capacity................................................................................................................37
Automatic Transmit Power Control (ATPC)........................................................................38
ATPC Max Power & Step Size ................................................................................................38
Transmitter Maximum Power Output.....................................................................................38
Transmitter Minimum Power output.......................................................................................39
Receiver Maximum Input...........................................................................................................40
3.0 Network Operation Detail...........................................................41
1+0 Non-Protected Link Configuration.................................................................................41
1+1 Hot Standby Protected Link Configuration.................................................................42
Hardware triggered failover................................................................................................43
Software triggered failover..................................................................................................44
User triggered (manual) failover.......................................................................................44
Rapid Port Shutdown (RPS).....................................................................................................45
VLAN Tagging................................................................................................................................45
Port Mapping (802.1q)................................................................................................................46
Q in Q/Double Tagging and smart_mode............................................................................46
Quality of Service (QoS) (802.1p and Diffserv).................................................................47
Port Priority......................................................................................................................................48
Port Rate Limiting (Ingress)......................................................................................................48
Egress Margin................................................................................................................................48
4.0 Link Management........................................................................50
Overview...........................................................................................................................................50
Graphical User Interface (Web Browser).............................................................................51
Command Line Interface (CLI) using SSH, Telnet or Console...................................54
Changing Password..............................................................................................................56
Console Port.............................................................................................................................57
Simple Network Management Protocol (SNMP)...............................................................57
Common Objects for Monitoring and Control..............................................................58
Firmware Upgrade........................................................................................................................59
Upgrade Procedure -TFTP.................................................................................................60
Upgrade Procedure -FTP....................................................................................................62
Capacity Upgrades.......................................................................................................................64
5.0 Link Planning...............................................................................65
Frequency/Path Planning...........................................................................................................65
Site Selection..................................................................................................................................65
Licensing..........................................................................................................................................65

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6.0 Installation ...................................................................................66
Safety.................................................................................................................................................66
Installation Process......................................................................................................................69
Preparing for Installation............................................................................................................69
Tools ..................................................................................................................................................69
Grounding Overview....................................................................................................................70
Power Supply Installation...........................................................................................................71
Antenna Installation......................................................................................................................72
Install the IDU.................................................................................................................................72
Connecting power.........................................................................................................................73
Ferrite Installation...................................................................................................................74
1+1 Hot Standby IDU Installation............................................................................................75
HP ODU Installation on Antenna............................................................................................76
IF Cable Installation.....................................................................................................................78
Weather Proofing Cabling..........................................................................................................80
1+1 Hot Standby ODU Installation.........................................................................................81
7.0 Link Configuration ......................................................................82
Web Based Configuration..........................................................................................................83
Web Based 1+0 Setup.........................................................................................................83
Web Based 1+1 Setup.........................................................................................................88
Adaptive Coding and Modulation (ACM) (Optional)..................................................90
Automatic Transmit Power Control (ATPC) (Optional)............................................91
Alarms, RPS and Telnet/TFTP Daemons.....................................................................91
Ethernet Configuration.........................................................................................................94
Status Monitoring Overview...............................................................................................99
Link Status..............................................................................................................................100
Ethernet Statistics................................................................................................................103
T1/E1 Statistics.....................................................................................................................104
RF Statistics...........................................................................................................................105
Diagnostic Options...............................................................................................................107
...........................................................................................................................................................108
System Log.............................................................................................................................111
Config View.............................................................................................................................112
Password Settings...............................................................................................................114
Other Settings........................................................................................................................114
Command Line Interface (CLI) Based Configuration....................................................116
CLI Based 1+0 Configuration..........................................................................................116
CLI Based 1+1 Hot Standby Configuration................................................................122
Antenna Alignment.....................................................................................................................123

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CLI Common Task Reference ...............................................................................................125
Setting up the In-Band-Management (IBM)...............................................................125
Capacity License Activation.............................................................................................128
Automatic Transmit Power Control (ATPC) Configuration (optional)...............128
Check Ethernet and RF port Statistics.........................................................................129
Enable Traps (Optional).....................................................................................................131
8.0 Troubleshooting........................................................................133
Symptom: No Link (Lock = 0 during linktest)....................................................................133
MSE is too high and/or bit errors are showing when running linktest.....................133
Receive Signal Level is too low.............................................................................................134
RF Link is good but packet loss is occurring:...................................................................135
No direct management using Out of band port...............................................................135
No Radio Management connection over the link............................................................136
T1/E1 Ports not passing traffic...............................................................................................136
Appendix A –Command Line Interface Reference.........................137
Command Keying Overview...................................................................................................137
Key Functions........................................................................................................................137
Different Node Levels................................................................................................................138
View Node...............................................................................................................................138
Config Node............................................................................................................................140
Debug Node...........................................................................................................................145
Individual Command Details...................................................................................................146
acm............................................................................................................................................146
alarm.........................................................................................................................................147
atpc............................................................................................................................................148
ber..............................................................................................................................................149
bootimage................................................................................................................................149
cableloss..................................................................................................................................150
config.........................................................................................................................................151
custom_profile.......................................................................................................................153
datapath...................................................................................................................................153
datapattern..............................................................................................................................154
date............................................................................................................................................155
debug........................................................................................................................................155
default_opmode....................................................................................................................156
diagnostics..............................................................................................................................157
egress_margin.......................................................................................................................157
eth_info.....................................................................................................................................158
failover......................................................................................................................................159

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fanctrl........................................................................................................................................160
freq.............................................................................................................................................161
freq_duplex.............................................................................................................................161
ftp................................................................................................................................................162
help / ?......................................................................................................................................163
guard_time..............................................................................................................................164
httpd...........................................................................................................................................165
ibm.............................................................................................................................................165
ipconfig.....................................................................................................................................166
license.......................................................................................................................................167
link_history..............................................................................................................................168
linktest.......................................................................................................................................168
loglevel.....................................................................................................................................169
loopback...................................................................................................................................170
model........................................................................................................................................171
mse............................................................................................................................................171
oduled.......................................................................................................................................172
odupower.................................................................................................................................172
odurxagc..................................................................................................................................173
opmode....................................................................................................................................174
passwd.....................................................................................................................................175
port.............................................................................................................................................175
power........................................................................................................................................177
prompt.......................................................................................................................................178
qos.............................................................................................................................................178
reboot........................................................................................................................................180
reload........................................................................................................................................181
remark.......................................................................................................................................181
reset...........................................................................................................................................182
rps..............................................................................................................................................183
rssi..............................................................................................................................................184
siglevel......................................................................................................................................184
snmpd.......................................................................................................................................186
speed........................................................................................................................................187
status.........................................................................................................................................191
sync...........................................................................................................................................192
sync_state...............................................................................................................................192
sysinfo.......................................................................................................................................193
syslog........................................................................................................................................194
targetrssi..................................................................................................................................195

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tdm.............................................................................................................................................195
telnetd.......................................................................................................................................196
temp...........................................................................................................................................196
tftpd............................................................................................................................................197
threshold..................................................................................................................................198
trap.............................................................................................................................................199
uptime.......................................................................................................................................200
utype..........................................................................................................................................201
utype_switch...........................................................................................................................202
version......................................................................................................................................203
voltage......................................................................................................................................203
Appendix B –Product Specifications ..............................................205
Dimensions and Weight.....................................................................................................205
Environmental........................................................................................................................205
Emissions................................................................................................................................205
Reliability.................................................................................................................................206
Electromagnetic Compliance...........................................................................................206
Wireless Compliance..........................................................................................................206
Wireless Parameters...........................................................................................................207
Transmitter Power................................................................................................................207
1+1 Hot Standby Link Protection...................................................................................209
Specification...........................................................................................................................209
Power........................................................................................................................................209
User Interfaces......................................................................................................................209
Ethernet Parameters...........................................................................................................210
T1/E1 Parameters................................................................................................................210
Appendix C –Cable Wiring ...............................................................211
Ethernet Cabling..........................................................................................................................211
T1/E1 Cabling...............................................................................................................................212
DB9 Port Interfaces....................................................................................................................213
DB9 Console cable Pin-outs...................................................................................................213
DB9 Alarm Port Pin-outs..........................................................................................................214
Appendix D –MIB OID Listing...........................................................215
Appendix E –Part Numbers..............................................................229
GigaPlus HP ODU Sub-bands/Tuning Ranges...............................................................229
Accessories...................................................................................................................................241

Trango Systems, Inc. GigaPlus User Manual Rev 3.1 9
Appendix F –Link Install and Commissioning Logs......................242
Appendix G –Declaration of Conformity.........................................253
Glossary ..............................................................................................254

Trango Systems, Inc. GigaPlus User Manual Rev 3.1 10
Tables
Table 1: TrangoLINK®GigaPlus part numbers........................................................................15
Table 2 Combiner Cross Reference.............................................................................................26
Table 3 GigaPlus Band and T/R Spacing Options................................................................29
Table 4 MSE Expected and Maximum Values.........................................................................33
Table 5 ACM Threshold Table........................................................................................................35
Table 6 Max Link Capacity (Mbps) for non-ACM Speed Settings....................................37
Table 7 Maximum Set Power Levels by Band and Modulation .........................................39
Table 8 Minimum TX set power by band....................................................................................39
Table 9 Max Receive Level Input..................................................................................................40
Table 10 Failover Events..................................................................................................................43
Table 11 Default Login Passwords...............................................................................................51
Table 12 Recommended Torque...................................................................................................72
Table 13 RSSI to Voltage Conversion.......................................................................................124
Table 14 T1/E1 Cable Wiring........................................................................................................212
Table 15 Console Cable Pin-outs................................................................................................213
Table 16 Alarm Port Pin Functions.............................................................................................214

Trango Systems, Inc. GigaPlus User Manual Rev 3.1 11
Figures
Figure 1 IDU Functional Block Diagram......................................................................................18
Figure 2 ODU Functional Block Diagram...................................................................................19
Figure 3 Front Panel of GigaPlus IDU.........................................................................................20
Figure 4 Side of IDU (Shows where MAC address can be found)...................................23
Figure 5 Outdoor Unit Connectors/Indicators (HP Model)...................................................23
Figure 6 Polarization Indicator........................................................................................................24
Figure 7 ODU Label............................................................................................................................25
Figure 8 LDPC vs. Reed-Solomon................................................................................................28
Figure 9 Adaptive Coding and Modulation (ACM) ..................................................................30
Figure 10 1+0 Setup...........................................................................................................................41
Figure 11 1+1 Setup...........................................................................................................................42
Figure 12 Web Browser Login........................................................................................................51
Figure 13 System Status Version Page......................................................................................52
Figure 14 Console Port Setting......................................................................................................57
Figure 15 Windows Start & Telnet................................................................................................60
Figure 16 Capacity Upgrade in Link Setup Page....................................................................64
Figure 17 Site Based Grounding Diagram.................................................................................70
Figure 18 IDU with Rack Ears installed.......................................................................................72
Figure 19 Power Connection on Front Panel............................................................................73
Figure 20 -48 VDC Power Connector Wiring............................................................................73
Figure 21 Ferrite...................................................................................................................................74
Figure 22 Ferrite Installed.................................................................................................................74
Figure 23 1+1 Hot Standby (IDUs) with CBLDAT-RIU3.......................................................75

Trango Systems, Inc. GigaPlus User Manual Rev 3.1 12
Figure 24 Antenna to HP ODU Slip Fit Waveguide connection.........................................76
Figure 25 Polarization Indication...................................................................................................77
Figure 26 Latch.....................................................................................................................................77
Figure 27 Right Angle N-Connector Mount................................................................................79
Figure 28 Weather Proofing of cable...........................................................................................80
Figure 29 Complete weather proofing of cable........................................................................80
Figure 30 ODUs on SMC combiner (1+1)..................................................................................81
Figure 31 Web Interface Login.......................................................................................................83
Figure 32 Web Login with Password............................................................................................83
Figure 33 System Information Page (View Mode)..................................................................84
Figure 34 System Information Page (Config Mode)...............................................................85
Figure 35 IP Configuration Page ...................................................................................................86
Figure 36 Link Setup Page...............................................................................................................87
Figure 37 Failover Mode Set...........................................................................................................88
Figure 38 ACM Setup.........................................................................................................................90
Figure 39 ATPC Setup/ RPS /Telnetd/ tftpd/alarms...............................................................92
Figure 40 Threshold Setup Page...................................................................................................93
Figure 41 Ethernet Setup Page......................................................................................................95
Figure 42 QoS Setup Page for Strict mode...............................................................................96
Figure 43 Qos Setup Page for WRR Mode...............................................................................98
Figure 44 SNMP Setup Page..........................................................................................................99
Figure 45 Link Status Page............................................................................................................101
Figure 46 Link Test Page................................................................................................................102
Figure 47 Ethernet Statistics Page.............................................................................................103
Figure 48 TDM (T1/E1) Statistics Page....................................................................................104

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Figure 49 RF Statistics Page.........................................................................................................105
Figure 50 Diagnostic Options........................................................................................................108
Figure 51 Loopback Auto Page....................................................................................................109
Figure 52 Status Display Page.....................................................................................................110
Figure 53 Status Compare Result Page...................................................................................111
Figure 54 System Log......................................................................................................................112
Figure 55 Config View......................................................................................................................113
Figure 56 Password Settings........................................................................................................114
Figure 57 Other Settings.................................................................................................................115
Figure 58 BNC Connector for RSSI Voltage...........................................................................123
Figure 59 EIA/TIA 568A Straight through.................................................................................211
Figure 60 EIA/TIA 568B Cross-Over..........................................................................................211
Figure 61 Console Cable Connector..........................................................................................213
Figure 62 Alarm Port Pin Identification......................................................................................214

Trango Systems, Inc. GigaPlus User Manual Rev 3.1 14
Revision History
Revision
Revision Date
Description
1.0
22 Apr 2010
Initial Release
1.3
6 June 2011
Update to new format and add detail on new features in SW V 1.3
3.0
28 Feb 2012
Update to reflect the following feature changes in SW V3.0 plus bug
fixes (see release note for bug fixes)
- Allow IBM without a VLAN
- Custom Speed Profile Support
- Support for 5. 8.33, 12.5, and 25 MHz channels sizes
- Diffserv (DSCP) and weighted QoS on a per port basis
- T1/E1 signal level adjustments
- Individual Ethernet Port utilization Statistics
- SNMP OID harmonization with ApexPlus 3.0
- Remote Link status reporting
- Two level access web interface (view/ config)
- Web look and feel changes
- Auto loopback diagnostic
- Add “link down” threshold parameter
- Link Status recording and comparing diagnostic
- Reload/reboot in x seconds
- Linktest added to web
- Web page refresh rate control
- BER calculation improvement
- Eth port loopback diagnostic
- Remove limitation of turning opmode off for a freq change
Add note regarding hardware compatibility by revision
Add detail on 1+1 configuration (LEDs on GE2)
Update Table 3 to add new 7 and 13 GHz TR s
PENDING
Updated/Improved Sections
- IBM Tagging
- 1+1 Failover setup
3.1
2 Feb 2017
Minor update to policy

Trango Systems, Inc. GigaPlus User Manual Rev 3.1 15
Preface
This manual covers the basic configuration and installation of the TrangoLINK®GigaPlus
licensed microwave backhaul system,
This document is intended to instruct and assist personnel in the operation, installation
and maintenance of the TrangoLINK®GigaPlus microwave backhaul system and related
accessories shown in Table 1.
It is recommended that all personnel engaged in such activities be properly trained.
Trango Systems disclaims all liability whatsoever, implied or express, for any risk of
damage, loss or reduction in system performance arising directly or indirectly out of the
failure of the customer, or anyone acting on the customer's behalf, to abide by the
instructions, system parameters, or recommendations made in this document.
Part Number
Description
Giga PLUS-IDU-1
TrangoLINK™ Giga PLUS Indoor Unit, 100Mbps Full Duplex, ½ rack
mount (All Frequency Versions) ANSI/ETSI
HP1-XX-YYYY-ZZ
TrangoLINK™ High Power (HP1) Outdoor Unit, 6-40 GHz
HP2-XX-YYYY-ZZ
TrangoLINK™ High Power (HP2) Outdoor Unit, 6-40 GHz
PSUPPLY-DT-48
-48 Volt Universal Desktop Power Supply
CBLDAT-RIU3
1+1 Hot Standby Cable for GigaPlus
CBLDAT-RSSI
BNC-M to Banana plug cable for RSSI voltage measurement
GigaPlus-KEY-1
Software Key to Allow Throughputs up to 200Mbps
GigaPlus-KEY-2
Software Key to Allow Throughputs up to 375Mbps
SFP-GigE-C
SFP 1000BaseT Copper RJ45
SFP-GigE-S
SFP Fiber Single Mode Module
SFP-GigE-M
SFP Fiber Multi Mode
Table 1: TrangoLINK®GigaPlus part numbers
Specific part numbers for radio unit sub-bands and band specific accessories such as
antennas, combiners and remote mounts can be found in Appendix E.

Trango Systems, Inc. GigaPlus User Manual Rev 3.1 16
Reference conventions
This document utilizes several conventions.
All system command references are shown in bold italics.
All references to external publications are shown in bold.
Warranty Information
TrangoLINK®GigaPlus units purchased from Trango Systems, Inc. are warranted for one
year from date of purchase. Please see www.trangosys.com for a complete description
of warranty coverage and limitations.
Extended warranty protection can be purchased through Trango Sales or Customer
Service ([phone]).
Contacting Trango Technical Support
Should assistance be required or an RMA be required, you may contact the technical
support department using the following methods:
Phone: [phone] from 8 am to 5 pm Pacific Standard Time.
Email: [email protected]
Web: www.trangosys.com

Trango Systems, Inc. GigaPlus User Manual Rev 3.1 17
Standards Compliance
Federal Communications Commission (FCC)
ANSI models of the TrangoLINK®GigaPlus product line have been tested and found to
comply with the following FCC standards:
CFR47 Part 15
CFR 47 Part 101
Appendix E shows the specific part numbers that have been tested.
Federal Communications Commission (FCC) Emission Designators
5M0D7W for 5 MHz BW rates and all modulations
8M3D7W for 8.33 MHz BW rates and all modulations
10M0D7W for 10 MHz BW rates and all modulations
12M5D7W for 12.5 MHz BW rates and all modulations
20M0D7W for 20 MHz BW rates and all modulations
25M0D7W for 25 MHz BW rates and all modulations
30M0D7W for 27.5/28/30 MHz BW rates and all modulations
40M0D7W for 40 MHz BW rates and all modulations
50M0D7W for 50 MHz BW rates and all modulations
56M0D7W for 55/56/80 MHz BW rates and all modulations
European Telecommunications Standards Institute (ETSI)
ETSI models of the TrangoLINK®GigaPlus product line have been tested and found to
comply with the European Telecommunications Standards:
EN 302 217-2-1 V1.2.1 (2007-02)
EN 302 217-2-2 V1.2.2 (2007-04)
EN 301 489-1 V1.8.1 (2008-04)
EN 301 489-4 V1.4.1 (2008-09)
EN 60950-1
These standards cover all the essential requirements of Directive 1999/5/EC. Appendix E
shows the specific part numbers that have been tested.
RoHS Compliance
The TrangoLINK®GigaPlus product line complies with the European Union (EU)
Directive 2002/95/EC on the Restriction of Hazardous Substances (RoHS).

Trango Systems, Inc. GigaPlus User Manual Rev 3.1 18
1.0 Product Description
Overview
The TrangoLINK®GigaPlus is a high-performance split architecture point-to-point
wireless microwave system designed for Carrier, Enterprise, and Service Provider
networks using the 6-40 GHz licensed spectrum. The system provides a full duplex
wireless Layer 2 Ethernet connection with ultra low packet latency and jitter, and
supports up to four 10/100/1000BaseT, two Ethernet Fiber interfaces, and eight T1/E1
interfaces for timing or legacy TDM support.
GigaPlus was created to allow the highest performance possible across all standard
frequency bands and TR spacings. Each end of the link consists of one compact ½ rack
width, 1 RU high Indoor Unit (IDU) and one Outdoor RF unit (ODU), connected via a
single coaxial cable up to 1000 feet long. Figures 1 and 2 show the functional block
diagram of the system as they are divided between the IDU and ODU.
Figure 1 IDU Functional Block Diagram

Trango Systems, Inc. GigaPlus User Manual Rev 3.1 19
Figure 2 ODU Functional Block Diagram
The TrangoLINK®GigaPlus is a Frequency Division Duplex (FDD) radio which provides low
latency of less than 150 microseconds (s), over 1 million packets per second, and up to
375 Mbps of full duplex capacity. Standard features include Quality-of-Service (QoS)
traffic prioritization to ensure that critical traffic gets through, as well as Adaptive
Coding and Modulation (ACM) to improve performance during weather related signal
degradation.
GigaPlus supports direct -48 Volt DC dual power to allow for redundant power supplies.
The IDU power input has reverse voltage protection to prevent damage and surge
suppression circuitry to reduce susceptibility to noise.

Trango Systems, Inc. GigaPlus User Manual Rev 3.1 20
Ports and Indicators –Indoor Unit
The Figure below shows the various ports on the GigaPlus IDU.
Figure 3 Front Panel of GigaPlus IDU
The TrangoLINK™ GigaPLUS front panel interface is described below:
N-Type Connector (ODU): The N-Type Connector connects the IDU to the ODU through
coaxial cable. This port carries the transmit and receive IF frequencies, the ODU control
signal, and the -48 VDC power to the ODU on the center conductor. N-Male to N-Male
cable terminations are required and LMR400 is recommended for most installations.
Ground Lug: Allows for proper grounding of the chassis to the rack, which is earth
grounded.
ODU Status LEDs(2): Top LED provides ODU power/PLL lock status while the bottom
LED provides RF link status. If the top LED is amber, the ODU is not powered on, not
connected, or one of the Phase Locked Loops (PLLs) in the ODU is faulty. If the bottom
LED is amber, RF link is not established. If the link is established both LEDs will be green.
Dual Power Connector: This is a three pin pluggable terminal block. The IDU is powered
by a -48V power supply (not included). The GigaPlus IDU does support the use of two
power supplies for power redundancy.