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The SAF FreeMile Series Full Outdoor Unit Technical Description and Configuration Guide • Rev. 1.3

© SAF Tehnika JSC 2012

QPSK

‐

Quadrature

Phase

‐

Shift

Keying

RAM

–

Random

Access

Memory

RSL

–

Received

Signal

Level

RSSI

–

Received

Signal

Strength

Indicator

RSTP

–

Rapid

Spanning

Tree

Protocol

–

Receive

SNMP

‐

Simple

Network

Management

Protocol

SNR

–

Signal

‐

Noise

Ratio

STP

–

Spanning

Tree

Protocol

TCP/IP

–

Internet

Protocol

Suite

(Transmission

Control

Protocol

Internet

Protocol)

TDM

–

Time

‐

Division

Multiplexing

TFTP

–

Trivial

File

Transfer

Protocol

–

Tide

Mark

–

Twisted

Pair

–

Threshold

Seconds

–

Transmission

UART

–

Universal

Asynchronous

Receiver/Transmitter

USB

–

Universal

Serial

Bus

UTP

–

Unshielded

Twisted

Pair

VLAN

–

Virtual

Local

Area

Network

WAN

–

Wide

Area

Network

2012 © SAF Tehnika JSC

Email:

‐

[email protected]

Phone:

+371

67046840

Fax:

+371

67046809

Summary of Contents for FreeMile

Page 1: ...1 Technical Description and User Guide...

Page 2: ...to Web Interface 15 2 2 6 Interface Description 17 2 2 7 Command execution 18 2 2 8 Initial configuration with Web GUI 20 2 3 Command line 24 2 4 RSSI LED functional discription 24 3 Main Web GUI sect...

Page 3: ...5 Adaptive Equalizer 66 5 2 6 Performance management commands 69 5 3 Ethernet modem statistics 69 5 4 Ethernet switch statistics 71 6 Miscellaneous Controls in Web Graphic User Interface 74 6 1 Confi...

Page 4: ...hority to operate the equipment Copyright Notice Copyright 2012 SAF Tehnika JSC All rights reserved 1 Overview This document briefly describes the SAF FreeMile series Full Outdoor Unit FODU covering t...

Page 5: ...W power consumption ACM with QoS four priority queues 802 1Q VLAN support 1 2 2 Mechanical Features Compact unit 230x230x85mm 2 0 kg Figure 1 1 SAF FreeMile Full Outdoor Unit 1 2 3 Interfaces Manageme...

Page 6: ...odulation hitless ACM opens new possibilities depending on network designer s strategy Very high flexibility allows configuring the system to various channel bandwidths modulation schemes and capacity...

Page 7: ...s using alternative power sources like solar panel or small wind turbine with battery stand by support for repeater sites Figure 1 4 SAF FreeMile FODU low power active repeater 1 4 3 Mesh Networks wit...

Page 8: ...z 10 3mm 0 54in 17GHz 13 8mm 0 41in Ethernet with power over Ethernet cable RJ 45 data traffic management port power Balanced 2xE1 T1 analogue RSSI 1xRJ 45 MANAGEMENT FEATURES Management Port RJ 45 in...

Page 9: ...1 80Mbps Ethernet 2E1 21Mbps Ethernet 2T1 81Mbps Ethernet 2T1 32QAM 31Mbps Ethernet 100Mbps Ethernet 27Mbps Ethernet 2E1 100Mbps Ethernet 2E1 28Mbps Ethernet 2T1 100Mbps Ethernet 2T1 64QAM 41Mbps Ethe...

Page 10: ...GHz FreeMile FODU Product Number Z24FEE01L product number contains information of the band side L H in which SAF FreeMile FODU operates Unit Serial Number 325570100003 the serial number uniquely ident...

Page 11: ...oller Resets all management counters Resetting through command prompt system reset cold Restarts modem and CPU of the management controller Resets all management counters Reset FreeMile FODUs to facto...

Page 12: ...le length must not exceed 100 meters 2 2 2 Assembling the SAF FreeMile RJ 45 connector These instructions will show you how to correctly assemble weatherproof connector and have best possible connecti...

Page 13: ...aling screw Fig 2 1 6 Connect RJ 45 plug into the socket and fix the connector to the socket by turning fastening screw clockwise until there s a click Fig 2 1 7 Assembled connector Fix the cable to t...

Page 14: ...a JSC 2012 14 Figure 2 3 Local Area Connection Properties 3 In the dialog box enter the following values so that your PC is in the same subnet as default SAF FreeMile addresses Figure 2 4 Internet Pro...

Page 15: ...SAF as well as its application scheme Figure 2 5 Power over Ethernet injector with surge protection P N I0ATPi04 Figure 2 6 Power over Ethernet injector application The injector has shielded RJ45 soc...

Page 16: ...erface page In case of not valid IP address you will not obtain the configuration interface In case your browser is not accepted you will see the text informing about that You can push the button Cont...

Page 17: ...as well as position of cables can be verified in Main status Tx polarization row 2 2 6 Interface Description WEB interface consists of four parts 1 Top panel that allows to log out and gives informat...

Page 18: ...low indicates warning N D in value place corresponds to No Data N A in value place corresponds to Not Available 2 2 7 Command execution There is a Main configuration page shown in Figure 2 11 The enti...

Page 19: ...ion for both sides Rollback on feature is intended to maintain connectivity of the SAF FreeMile link by cancelling last erroneous configuration changes and reverting to previous successful configurati...

Page 20: ...le FODU by entering IP address in the browser address line by default 192 168 205 10 for the low side and 192 168 205 11 for the high side Default username for Web Telnet and FTP access is admin and p...

Page 21: ...dmin accounts It is highly recommended to name the system after its geographical location By default system name is SAF Figure 2 13 STEP 1 Defining system name and passwords for guest and admin accoun...

Page 22: ...E1 or T1 channels Figure 2 15 STEP 3 Defining radio and modem configuration Note that Tx power should not exceed equivalent isotropically radiated power EIRP limitation The final screen allows checki...

Page 23: ...23 Figure 2 16 STEP 4 Checking settings and executing configuration To verify the settings you can go to Status or the main screen which is the first option in the navigation panel If there are no red...

Page 24: ...3 By default RSSI LED is enabled in Mode 3 RSSI LED can be enabled disabled in Main page in Web GUI Figure 2 17 Enbling disabling RSSI LED Mode 2 operation can be enabled using command line Advanced...

Page 25: ...l Outdoor Unit Technical Description and Configuration Guide Rev 1 3 SAF Tehnika JSC 2012 25 Corresponding Rx signal levels and LED blinking pattern is represented on figure below Figure 2 18 Mode 2 a...

Page 26: ...e better understanding of main page below you can find explanation of every field 1 Shows the system name of particular SAF FreeMile its IP address serial number and uptime since the last restart If u...

Page 27: ...decoder The LDPC is monitored for the number of errors being corrected on the input of LDPC decoder see Figure 3 1 Figure 3 1 LDPC decoder operation As long as LDPC stress value is under the specifie...

Page 28: ...in the available spectrum and judging upon data obtained you can make a decision which channel to use The transmitter of the remote SAF FreeMile unit should be turned off in order to see if there are...

Page 29: ...e information 2 Download system information allows save system information output from full system information page in separate txt files on your hard disk drive Same functionality is available in Adv...

Page 30: ...5 2 3 6 Download pm log 60 minute interval allows save performance log file for 60 minutes intervals in separate txt files on your hard disk drive Same functionality is available in Advanced Performa...

Page 31: ...radio led disable enable or 0 1 2 3 3 Country allows selecting country in order to comply to regulatory limitations command line radio country country code 4 Radio antenna diameter allows to select an...

Page 32: ...y As a result high priority services such as voice enjoy 99 995 availability while low priority services like video streaming are allocated lower priorities Use of QoS prioritizing defines which servi...

Page 33: ...spectral efficiency The same concept is implemented as previously with the margins that were kept for 99 995 percent bandwidth availability now used to increase the link distance Whenever the link con...

Page 34: ...ps signal back to local end in bounds of E1 interface E1 FAR loopback loops signal back to remote end and allows testing performance over the link E1 loopback mode must be set on the particular channe...

Page 35: ...lation max_modulation strongFEC weakFEC Allows configuring ACM min max modulations for chosen bandwidth modem ipremote on off Allows enabling manual remote IP specifying By default remote IP is being...

Page 36: ...stem name It is recommended to name the system after its geographic location Maximum length of the user name cannot exceed 16 symbols Default name is SAF command line system name name 2 Location name...

Page 37: ...es system to use the time set on your PC or laptop from which you are connected to the Web interface command line system time yyyy mm dd hh mm ss 3 By pressing Apply changes made to the corresponding...

Page 38: ...the name of the device and its uptime System inventory show Displays the FreeMile FODU product code serial number and additional information System aliases list all basic off add remove clear list sh...

Page 39: ...h side the specific FreeMile FODU is low side has 192 168 205 10 IP address and high side 192 168 205 11 command line net ip addr addr 2 IP Mask allows specifying IP mask of SAF FreeMile FODU you are...

Page 40: ...specifying network address for the route changing adding command line net route add delete dest addr MASK mask gateway 3 Network mask allows specifying network mask for changing adding the route comma...

Page 41: ...ional network configuration commands in command line interface Command Description net ping ip This command is for troubleshooting purposes to verify the service channel connectivity it sends ICMP pac...

Page 42: ...on file and press Cfg write 5 Repeat step 4 for the local side Web GUI 4 4 Ethernet configuration The Ethernet configuration window provides the configuration of the Ethernet LAN WAN and management po...

Page 43: ...256 Kbps 512 Kbps 1 Mbps 2 Mbps 4 Mbps and Full command line ethernet set mng bandwidth 128 256 512Kbps 1 2 4Mbps Full 4 By pressing Apply changes made to the corresponding section apply only for the...

Page 44: ...Access 4 Trunk VLAN number allows to specify and add Trunk VLAN ID If Rollback on is selected configuration will be reverted in case of erroneous configuration changes applied command line ethernet v...

Page 45: ...itch port status and settings Figure 4 21 Interconnection of internal switches Switch port 1 LAN is connected to LAN interface Switch port 2 WAN is connected to WAN interface modem and radio part Swit...

Page 46: ...23 user data and management data are not separated either logically or physically When using VLANs Figure 4 24 it is necessary to use external switches Switch 3 and Switch 4 These switches add remove...

Page 47: ...itionally VLAN tag is removed at port 3 of Switch 1 and Switch 2 VLAN A is the Trunk type VLAN with port 1 2 membership VLAN B is the Management type VLAN with port 1 2 3 membership Figure 4 26 Config...

Page 48: ...deleted also the other types of VLANs Simultaneous use of Access and Trunk type VLANs is not allowed Use the Access VLAN type only for remote FODU because after setting the Access VLAN type access to...

Page 49: ...iority queuing uses fixed queuing mode in which highest priority buffer q4 will pass packets as long as its buffer is full By default weighted priority queuing mode is enabled Figure 4 29 Fixed priori...

Page 50: ...sed priority queuing passes packets from all ports to lowest 1 priority queue command line ethernet QoS port port priority 4 QoS 802 1p priority mapping allows assigning queue values to specific 802 1...

Page 51: ...priority queue By default port based priority queuing passes packets from all ports to lowest 1 priority queue command line ethernet QoS port port priority 4 DSCP mapping allows assigning queues for d...

Page 52: ...formation is stored for a separate port 4 Forward Delay 4 30 time period that determines time a separate port stays in Listening and Learning conditions 5 Version allows choosing STP version In STP Co...

Page 53: ...tered parameter value or other problems on the whole page the info message is being shown here Otherwise it says Ok 4 7 2 Spanning Tree Protocol Statistics Spanning tree protocol statistics summarizes...

Page 54: ...command line snmp community write communityname and snmp2 community write communityname 3 Trap specifies SNMP v1 v2 trap community name for trap authentication in monitoring applications command line...

Page 55: ...v1 v2 host table SAF FreeMile will not respond to the SNMP requests from that host If Rollback on is selected configuration will be reverted in case of erroneous configuration changes applied 2 Allows...

Page 56: ...groups are only rising Alarms events and event groups Alarm ID Group ID Alarm Event name Description 1 1 System Start Software started Only rising 2 2 Invalid device license License is not valid 3 3 L...

Page 57: ...mperature is out of defined range 29 26 ATPC Tx power correction was changed ATPC Tx power correction was changed 30 27 Rollback initiate system CPU restart System restart was called by rollback Only...

Page 58: ...ling to search among all log entries To configure detailed and permanent alarm representation refer to the next chapter Figure 5 2 Alarm log window 5 1 4 Alarm and alarm threshold configuration The al...

Page 59: ...guration Guide Rev 1 3 SAF Tehnika JSC 2012 59 Figure 5 3 Alarm configuration window Alarm threshold configuration screen allows you to define specific threshold levels to bound alarms to desirable va...

Page 60: ...log show or log commands display the latest 20 log entries the log entries are numbered entry with the largest number is the latest event The log show command can be followed up with an entry number t...

Page 61: ...by second from the reset instant to the present second At the end of period the contents of current registers are transferred to the history registers records with a time date stamp to identify the pe...

Page 62: ...during measurement period The tide mark values are automatically reset to the current value assumed at the beginning of each measurement period The TM is therefore composed of two values the minimum...

Page 63: ...lso possible to define the end time and the end date TS threshold seconds show the amount of seconds in a chosen period 1min 15min or 1h when the parameter has been out of bounds set by performance th...

Page 64: ...ate and time till which the graph will be shown Figure 5 9 Performance graph showing system temperature and Rx level in period of last 6 hours 1 Time scale selector User can select the scale and accur...

Page 65: ...rded or the period specified has no data No data is shown instead of points 9 10 11 5 2 4 Constellation diagram A constellation diagram is a representation of a signal modulated by the digital modulat...

Page 66: ...ly adapts to time varying properties of a communication channel with selective fading having a target to compensate the inequalities in frequency response mitigating the effects of multipath propagati...

Page 67: ...s shown below Figure 5 16 Equalizer graph with flat frequency response curve During normal operation frequency response curve is smooth and the only equalizer tap towers are in the centre of equalizer...

Page 68: ...The SAF FreeMile Series Full Outdoor Unit Technical Description and Configuration Guide Rev 1 3 SAF Tehnika JSC 2012 68 Figure 5 17 Equalizer graph with compensating frequency response curve...

Page 69: ...s in Telnet serial interface Command Description pm log interval last rec count start date start time end date end time Lists performance management log with selected interval of 1min 15min or 1hr All...

Page 70: ...as detected noted and reported with next received statistics The false carrier is not associated with this packet False carrier is activated on the receiving channel that does not result in a packet r...

Page 71: ...ent packet incurred during transmission attempts Note bits 19 through 16 are the collision count on any successfully transmitted packet and as such will not show the possible maximum count of 16 colli...

Page 72: ...l errors depends on max packet size setting 9 RxSymbolError Rx packets w invalid data symbol and legal packet size 10 RxCRCerror Rx packets within 64 1522 bytes w an integral number of bytes and a bad...

Page 73: ...Tx hi priority good octet count including PAUSE packets 25 TxLateCollision The number of times a collision is detected later than 512 bit times into the Tx of a packet 26 TxPausePkts Number of PAUSE f...

Page 74: ...nging the data in RAM If the SAF FreeMile is shut down without saving the current configuration script in EEPROM the original configuration will be restored from EEPROM on the next boot up Example of...

Page 75: ...memory Commands contained in this configuration file are executed at every system start up 4 Running configuration file shows currently running system configuration file command line cfg show In orde...

Page 76: ...w 255 255 255 255 default gateway none SNMP trap 255 255 255 255 none 3 restarts the management controller command line cfg factory 12 File system content shows contents of internal flash memory comma...

Page 77: ...hanged but its default name will contain the version and SAF FreeMile model e g cfipz000 elf ezip The most important factor concerning this file is that it must be uploaded with E and c attribute flag...

Page 78: ...the management controller tfs edit file Edits the specified file This command is applied for editing configuration backup files and boot configuration file boot ini For example edit boot ini Be file...

Page 79: ...ntered in quotation marks For Telnet FTP and Web GUI the password can be changed by simply entering the security command access set username password plaintext while logged on and then saving the conf...

Page 80: ...or the IP address of your PC Ethernet adapter connected to SAF FreeMile unit by executing the command ipconfig Navigate to the folder containing previously downloaded and unzipped Discovery Protocol u...

Page 81: ...rk mask that is also necessary in order to manage SAF FreeMile unit The IP address of your PC Ethernet adapter and SAF FreeMile FODU should be from the same subnet in order to manage the SAF FreeMile...

Page 82: ...eMile FODU and instead of scan_addr place the broadcast address of specified subnet Refer to figure below for example Figure 7 2 Discovery protocol dp scan Note that IP address of Ethernet adapter sho...

Page 83: ...hat is connected to router SAF FreeMile FODU Instead of remote_addr place the IP address of one of the remote SAF FreeMile units known to you Instead of scan_addr place the broadcast address Refer to...

Page 84: ...sk and further editing boot configuration file if necessary The file upload can be performed via Ethernet management port using update package via Ethernet management port using FTP or via Ethernet ma...

Page 85: ...ile via Ethernet Management Port TFTP Assuming that the SAF FreeMile IP settings are properly configured proceed as follows 1 Connect the SAF FreeMile to network or directly to PC 2 Make sure TFTP is...

Page 86: ...For more information how to edit files please refer to the chapter Working with files in Chapter 6 4 8 3 Uploading File via Ethernet Management Port FTP Before uploading file via FTP make sure the SA...

Page 87: ...le Flash disk For example send c boot ini boot ini Be Use flags E and c if the file is a firmware file if the file is a boot configuration file boot ini the flags must be B and e Be the flags for conf...

Page 88: ...r Ethernet data transfer and power supply the second one is for 2xE1 data transfer and for RSSI The pinouts of both sockets are shown in the figure below The drawing is made according to position of R...

Page 89: ...surge protector P N I0ATPI04 Grounding cable P N Z0AKG001 FODU RJ45 connector 8P shield solid P N FOACNR02 Case for RJ 45 connector P N FOACNR03 Test kit 50dB attenuation P N Z24TST01 SAF FreeMile 24...

Page 90: ...tromagnetic Interference ETS European Telecommunication Standard ETSI European Telecommunications Standards Institute FIR Finite Impulse Response FO Fiber Optics FODU Full Outdoor Unit FTP File Transf...

Page 91: ...Protocol SNR Signal to Noise Ratio STP Spanning Tree Protocol TCP IP Internet Protocol Suite Transmission Control Protocol Internet Protocol TDM Time Division Multiplexing TFTP Trivial File Transfer...

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