GE MDS Mercury 5800 BS Technical Manual Download Page 2

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Quick-Start instructions for this product are contained in publication 05-6301A01.

All GE MDS user guides are available online at www.gemds.com

Summary of Contents for Mercury 5800 BS

Page 1: ...ration Guide Technical Manual MDS 05 6302A01 Rev B Anatel Homologation Manual FEBRUARY 2012 Mercury 5800 Base Station Mercury 5800 Subscriber and Mercury 5800 Outdoor MDS Mercury Series Secure Long Range IP Ethernet Serial ...

Page 2: ...Quick Start instructions for this product are contained in publication 05 6301A01 All GE MDS user guides are available online at www gemds com ...

Page 3: ...Mode for Bench Test Evaluation 11 X 509 Certificates 11 3 2 Multiple In Multiple Out MIMO Operation 11 3 3 ARQ and Hybrid ARQ 12 ARQ Setup 12 HARQ Setup 13 4 0 PERFORMING COMMON TASKS 14 4 1 Basic Device Management 14 USB Console 14 Using Configuration Scripts 15 Perform Firmware Upgrade 16 Instructions for Completing the Firmware Upgrade Process 17 Configuring Networking Features for VLAN 17 Conf...

Page 4: ...47 6 0 SITE INSTALLATION GUIDE 48 6 1 General Requirements 48 Mounting Considerations 49 6 2 Site Selection 50 6 3 Equipment Grounding 50 6 4 LAN Port 51 6 5 COM1 Port 51 6 6 Antenna Feedline Selection 52 Antennas 52 Feedlines 53 GPS Cabling Antenna 54 6 7 Conducting a Site Survey 54 6 8 A Word About Radio Interference 54 6 9 Radio RF Measurements 55 Transmitter Power Output and Antenna System SWR...

Page 5: ...ay cause undesired operation Any unauthorized modification or changes to this device without the express approval of GE MDS may void the user s authority to operate this device Furthermore the Mercury Series is intended to be used only when installed in accordance with the instructions outlined in this guide Failure to comply with these instructions may void the user s authority to operate the dev...

Page 6: ...é en ligne à l adresse suivante www fcc gov oet info documents bulletins 5800 MHz Models Professional installation required The radio equipment described in this guide emits radio frequency energy Although the power level is low the concentrated energy from a directional antenna may pose a health hazard Do not allow people to come closer than 0 2 meters 8 inches to the antenna when the transmitter...

Page 7: ... to hazardous substances contained within To avoid dissemination of these substances into our environment and to limit the demand on natural resources we encourage you to use the appropriate recycling systems for disposal These systems will reuse or recycle most of the materials found in this equipment in a sound way Please contact GE MDS or your supplier for more information on the proper disposa...

Page 8: ...vi MDS Mercury 16E Technical Manual MDS 05 6302A01 Rev B ...

Page 9: ...nsceivers are commonly used to convey SCADA traffic automated metering distribution automation command and control traffic text documents graphics e mail video Voice over IP VoIP and a variety of other application data between field devices and WAN LAN based entities Based on multi carrier Orthogonal Frequency Division Multiplexing OFDM the transceiver features high speed low latency Quality of Se...

Page 10: ... port and a DB 9 serial port for data connections Invisible place holder Figure 2 Outdoor Subscriber Unit ODU Back of unit showing interface connectors The key features and options for the various models are listed in Table 1 below Table 1 Mercury Models and Interfaces Interfaces Base Station Indoor Subscriber Outdoor Subscriber Ethernet ports 2 RJ 45 Ethernet with built in Layer 2 switch 2 RJ 45 ...

Page 11: ...i Fi service available as an option for ODU and Subscriber units SNMP MIB support MIB II GE MDS Proprietary WiMAX Expected availablity 2012 1 3 Key Specifications Table 2 lists key operational specifications for the Mercury Transceiver Antenna External External 15 dBi panel ant for 1800 model 18 dBi panel ant for 3650 model 18 dBi panel ant for 5800 model Wi Fi Optional reverse SMA connector Optio...

Page 12: ...p size Antenna 1800 Subscriber 15 dBi panel dual polarized 1800 Base Station 12 dBi sector dual polarized 120o beamwidth 3650 Subscriber 18 dBi panel dual polarized 3650 Base Station 14 dBi sector dual polarized 120o beamwidth 5800 Subscriber 18 dBi panel dual polarized 5800 Base Station 16 dBi sector dual polarized 90o beamwidth Input Power Indoor units 10 to 60 VDC Outdoor units Power over Ether...

Page 13: ...d for radio management must be in the radio s default IP Subnet for communications to take place It can be changed once the desired IP address is chosen To manage the radio start a web browser and enter the unit s IP address The transceiver defaults to an IP address 192 168 1 1 and netmask 255 255 255 0 The Mercury will prompt for a username and password The default entries for both of these field...

Page 14: ...fined by the system administrator Note that if the IP address is changed the web browser session will need to be re started with the new configuration Invisible place holder Figure 4 Mercury Configuration IP Networking In addition to the IP address the unit can be configured with an optional Device Name for ease of administration The name can be set on the Configuration Identity Time page Invisibl...

Page 15: ...nvisible place holder Figure 6 Mercury Configuration Radio For 3650 units the frequency defaults to 3662 5 MHz and the bandwidth is set to 3 5 MHz These default values are sufficient to perform benchtop testing prior to final installation Set the frequency and bandwidth to the same values on the Base Station and Subscriber If performing the test on a table cable the units as shown in Figure 7 The ...

Page 16: ... the link Invisible place holder Figure 8 Maintenance and Status Screen The WiMAX Network Status will display a Connection Status of OPERATIONAL when the Subscriber is successfully linked to the Base Station This pane also displays the signal strength and quality For a cabled benchtop test an RSSI of 70 dBm is acceptable For a 70 dBm signal a signal to noise ratio SNR of 28 dB or greater is expect...

Page 17: ...is modulation rate Both the Base Station and Subscriber need to be set for MIMO Type Matrix A B The Base Station should have HARQ 4 enabled and ARQ disabled These changes are made using the Configuration Radio page This setup and configuration can be used with any RF bandwidth Approximate aggregate throughput for each bandwidth is given below 28 Mbps aggregate throughput was attained at 64QAM FEC ...

Page 18: ...nsole Telnet or SSH interfaces but settings may only be viewed not changed To centralize the management of user accounts a RADIUS server may be used Each Mercury transceiver must be configured with the IP address port shared secret and authentication protocol of a RADIUS server When a user attempts to login the credentials are forwarded to the RADIUS server for validation PKMv2 Device Authenticati...

Page 19: ...en doing bench testing in which the performance with encryption enabled is to be measured but without the complexity of setting up a AAA server and identity certificates X 509 Certificates A digital certificate also known as an X 509 certificate is a file that contains identification data and asymmetric key material Each certificate contains a Common Name that identifies the user or device that ow...

Page 20: ... two feed lines one for the vertically polarized element and one for the horizontally polarized element 3 3 ARQ and Hybrid ARQ Automatic Retransmission Request ARQ enables retransmission of erroneous or lost data packets Hybrid ARQ HARQ combines forward error correction with ARQ retransmissions to improve performance at lower RF signal levels With ARQ the receiver discards erroneous packets and re...

Page 21: ...tal ARQ retry timeout Use the Configuration Radio page to set ARQ parameters on the Base Station ARQ HARQ settings are located at the bottom of the page Invisible place holder Figure 9 Configuration Radio ARQ HARQ Settings HARQ Setup A HARQ Category may be set on the Subscriber Higher category numbers provide a higher number of HARQ channels and more bursts per frame Therefore the greatest through...

Page 22: ...SB console port is to be used This driver is available from GE MDS USB Console Installing the Gadget Serial Driver To connect a PC or laptop to the transceiver s USB port a serial device driver needs to be installed on the PC or laptop This can be done by downloading the gserial zip file from the GE MDS website and extracting the contents to a temporary folder Next right click on the gserial inf f...

Page 23: ...the unit RF bandwidth 3 5 WiMAX RF bandwidth Frequency 3662 5 WiMAX operating frequency To get started with configuration files it is easiest to have a unit generate a file The generated file can then be saved modified and or downloaded to another unit in identical fashion The transceiver s Maintenance Status Configuration Files page Figure 11 can be used to generate the file The file can be trans...

Page 24: ...s for configuring IP network access for the Mercury transceiver see Basic Connectivity on Page 7 4 Navigate to the Maintenance Status Firmware Utilities page on the transceiver Device Manager 5 Set the Host Address to the IP address of the server on the network Set the Firmware Filename to the folder and filename as it appears to the FTP server 6 If the FTP server does not support an anonymous use...

Page 25: ...12 Maintenance Status Firmware Utilities Screen Configuring Networking Features for VLAN The Mercury supports IEEE 802 1Q or VLAN tagging VLANs or Virtual LANs are used to create multiple logical networks that share an existing physical network There are a number of parameters available for configuring how the transceivers behave when VLAN is enabled and they are explained below When VLAN is enabl...

Page 26: ...VLAN may share a VLAN ID with the Serial VLAN In this case the Wi Fi interface is part of the Serial VLAN and shares the Serial VLAN s IP address If the Wi Fi VLAN is given a unique VLAN ID it operates as a third separate VLAN and can be configured with its own IP address under the Wi Fi VLAN Subnet Configuration menu on the web page The VLAN Ethport Mode parameter determines how IP frames are han...

Page 27: ...will automatically be included in the Native VLAN which is the management VLAN The Default Route IF parameter determines which VLAN will be used to route traffic that does not yet have an entry in the ARP table This parameter should be set to the VLAN that typically has the most routing to be performed since this should help route traffic quickly through that VLAN The following is an example confi...

Page 28: ...20 MDS Mercury 16E Technical Manual MDS 05 6302A01 Rev B The Base Station is configured as follows Figure 13 Base Station VLAN Configuration Settings The Subscriber Unit is configured as follows ...

Page 29: ...sparent encapsulation of serial data in IP packets In this capacity it acts as a gateway between serial and network based devices Two common scenarios are PC applications using IP to communicate with remote devices and serial PC applications communicating with remote serial device over an IP network Note that the transceiver s serial port is configured as Data Communications Equipment DCE A null m...

Page 30: ...ration all of the bytes received through the serial port are put into the data portion of a TCP or UDP packet In the same manner all data bytes received in a TCP or UDP packet are output through the serial port When data arrives at the serial port it is buffered until the packet is received completely There are two events that signal an end of packet to the transceiver a period of time since the l...

Page 31: ...cols used in SCADA applications where multiple remote devices will receive and process the same poll message As part of the multicast implementation the radio sends IGMP membership reports IGMP queries and responds to membership queries It defaults to V2 membership reports but responds to both V1 and V2 queries The Multicast Mode parameter on the transceiver must be set appropriately in order for ...

Page 32: ...Select the desired TCP mode client or server or client server 3 Next specify the local port to use for receiving TCP data from the host Click Continue Wizard to continue 4 Specify the buffer size and inter packet delay then click Continue Wizard 5 Choose whether to enable or disable COM1 for communication If Enable is selected COM1 operates as a TCP Server as soon as the Serial Wizard is complete ...

Page 33: ...s Service flows can be created through the web interface and through the use of QoS configuration scripts The web interface displays the active service flows as well the user configured flows Depending on the desired effect service flows are created with different service types and parameters For example service flows can be created to give priority to a particular traffic flow to allocate a speci...

Page 34: ... in request grant of bandwidth Real time applications generating variable size packets on a periodic basis such as MPEG video Non real time polling Service nRTPS The BS polls the SU every one second or less The SU may use the polling requests or contention requests This is an efficient request mechanism but does not provide consistent bandwidth for data Delay tolerant applications generating varia...

Page 35: ...GS the Min Reserved Rate is set to the same value as the Max Sustained Rate Max Sustained Rate The maximum rate in bits per second that the service flow will increase to It is used as an upper bound for the flow Priority A value used to describe the priority between service flows that have the same characteristics and settings Max Latency The maximum time between the reception of the packet from t...

Page 36: ...o match the desired latency For example if the data source produces a packet once every 20 milliseconds then the grant interval should be 20 milliseconds msec QOS Example Controlling Bandwidth in Video Applications To create a service flow that manages the bandwidth requirements of a video stream the Real time Polling Service should be used The bandwidth hungry nature of video needs to be balanced...

Page 37: ...alog box shows the configuration for the VLAN 5 uplink service flow A second service flow should be created identical to this one for the downlink 1 Use a MAC address of FF FF FF FF FF FF to ensure that the service flow can be used by any subscriber If using all F s a maximum of 13 entries is allowed 2 Set a low minimum rate to increase the chances that both service flows will be allocated bandwid...

Page 38: ...ink service flow must be created Otherwise no data will pass over the air The dialog box shown in Figure 20 shows the uplink service flow for VLAN 6 Figure 20 Edit Service Flow Screen VLAN 6 Once configured the list of provisioned service flows appears similar to that shown in Figure 21 below Figure 21 Manage Provisioned Service Flows ...

Page 39: ...than the capacity of the WiMAX link By selectively delaying packets the bursts are smoothed out and the load is held to a consistent maximum 4 2 802 11 Wi Fi Interface Optional Feature 802 11 Wi Fi is an optional feature that can be purchased for ODUs and Subscriber units When available the web interface presents an option to configure Wi Fi service as shown below The Wi Fi interface can operate i...

Page 40: ...iption 802 11 Mode AP STA AH Station Ad Hoc Access Point Disabled What mode the 802 11 module should operate in 802 11 SSID AP STA AH 40 character string The name of the network to join or create Broadcast 802 11 SSID AP Enabled disabled Whether or not to publicly display the SSID to Wi Fi clients 802 11 Channel AP AH 1 11 Manual selection of 802 11 channel 802 11 Station Timeout AP 1 240 minutes ...

Page 41: ...ption 802 11 IP Address Mode AP STA AH Static Dynamic Whether or not to use the statistically assigned IP Address specified below or to obtain IP settings from a DHCP server 802 11 IP Address AP STA AH xxx xxx xxx xxx The static IP address to use 802 11 IP Netmask AP STA AH xxx xxx xxx xxx The static IP netmask to use IP Gateway AP STA AH xxx xxx xxx xxx The static IP gateway to use Table 9 Settin...

Page 42: ...Mode AP STA WPA PSK WPA Enterprise WPA2 Personal WPA2 Enterprise Type of privacy applied 802 11 WPA Encryption AP STA TKIP CCMP Method of encryption to use Preshared Key AP STA WPA PSK WPA2 Personal A string of up to 64 characters used for encryption EAP Method AP STA EAP TLS Method of EAP to use for authentication Enterprise Certificates to Use STA Wi Fi 802 11 Certificates WiMAX 802 1x Certifica...

Page 43: ...MDS 05 6302A01 Rev B MDS Mercury 16E Technical Manual 35 Invisible place holder Figure 24 802 11 Configuration for Ad Hoc Mode ...

Page 44: ...e 25 Configuration for Access Point Mode 802 11 Status The status of the 802 11 module and network is available in the Maintenance Status section The information displayed differs depending on the 802 11 mode selected Figure 26 and Figure 27 show two examples of this status information ...

Page 45: ...MDS 05 6302A01 Rev B MDS Mercury 16E Technical Manual 37 Invisible place holder Figure 26 802 11 Status when in Access Point Mode ...

Page 46: ...rformance checks and setting of several parameters used during tests NOTE Using Test Mode disrupts traffic through the radio If the unit is a Base Station it will disrupt traffic through the entire network The Test Mode function is automatically limited to 10 minutes Only use Test Mode for brief measurements Radio Mode Sets displays the radio s operating mode Test Status This read only parameter s...

Page 47: ...er s bandwidth for testing Test Modulation Sets displays the modulation to use for testing Test Active Channel Sets displays the channel to use for testing Invisible place holder Figure 28 Radio Test Mode Screen 4 4 Configure Security Features Integration with a RADIUS Server Device Management Interface Configuration Using the Configuration Security page each of the device management interfaces HT...

Page 48: ... a RADIUS server for centralized user account management The Configuration Security page is used to configure the User Auth Method to RADIUS If the User Auth Fallback parameter is set to Local then the local user account information will be used if the RADIUS server and secondary server if configured is unreachable Invisible place holder Figure 29 Configuration Security Screen Upper Portion Userna...

Page 49: ...ates Each transceiver can be loaded with a set of X 509 digital certificates in DER format These certificates are used in the authentication process when joining a WiMAX network The certificates can be loaded using TFTP FTP or SFTP or a USB flash drive as described below Three certificates are supported Root CA Certificate Authority the Device s public certificate the Device s Private Key The Comm...

Page 50: ...ol version 3 Version 3 brings a higher level of security to SNMP transactions by requiring user account name and password authentication as well as encryption of SNMP packets The following section describes how SNMPv3 is implemented on the transceiver and how to configure it for integration with PulseNET and other network management system software SNMPV3 SUPPORT The updated SNMP Agent now support...

Page 51: ... Names are used refer to RFC2574 for full details Admin accounts is context_a Viewer accounts is context_v All accounts share the same default passwords Authentication default password is MDSAuthPwd Privacy default password is MDSPrivPwd Passwords can be changed either locally via the console or from an SNMP Manager depending on how the Agent is configured If passwords are configured and managed l...

Page 52: ...ort Auth and Church ville Priv if local passwords have never been used then MDS AuthPwd and MDSPrivPwd are used These passwords will now be used by the Agent to re generate keys The Manager must know these passwords to communicate with the Agent Passwords are currently managed locally The local passwords are Fairport Auth and Churchville Priv Configuration is changed to handle the passwords from t...

Page 53: ...ket so that it is snug but can still be moved by hand Plug the alignment tool into the ODU using the USB cable provided All of the LED indicators on the tool will light briefly while the tool powers up Check the Power Device status and Link status indicators to verify that they are lit If the Device status indicators show that the ODU is Initializing then wait up to 1 5 minutes for the ODU to beco...

Page 54: ...es packet and byte statistics for both the uplink and downlink direction Table 12 LED Indicators Indicator Activity Meaning PWR ON Primary power present Blinking Fast Unit is alarmed Blinking Slow Unit is intitializing OFF No primary power LAN ON LAN detected Blinking Ethernet traffic OFF No LAN connected COM1 Blinking Data traffic OFF No data traffic GPS ON Internal GPS receiver is synchronized t...

Page 55: ... not match 3 Base Station transmitter power may be turned down 4 Base Station and Subscriber WiMAX security settings may not match 5 The antenna s may be misaligned Unable to pass data end to end 1 The Subscriber may not be linked 2 An Ethernet port at the Base Station or Subscriber may be disconnected or disabled 3 The Base Station or Subscriber may be misconfigured in regard to VLAN and VLAN tru...

Page 56: ... Ethernet traffic from degrading transceiver throughput performance place the unit in a segment or behind routers Unable to log in due to lost Password The configuration including the user account passwords for the unit can be reset by logging in with a special user account and entering an authorization key The authorization key is a cryptographic key generated by GE MDS for the specific serial nu...

Page 57: ...an unobstructed view of the LED status indicators DIN Rail Mounting Option The unit may also be mounted with an optional 35mm DIN Rail Mounting Bracket Part No 03 4022A06 Equipment cabinets and racks of recent design often employ this type of mounting Once the DIN bracket is mounted to the transceiver case it allows for quick installa tion and removal of the radio without the need for tools of any...

Page 58: ...cted transmission path exists Radio signals travel primarily by line of sight and obstruc tions between the sending and receiving stations will affect system per formance If you are not familiar with the effects of terrain and other obstructions on radio transmission the discussion below will provide helpful background 6 3 Equipment Grounding To minimize the chance of damage to the transceiver and...

Page 59: ...ta link to an Internet Pro tocol based IP network via the Base Station Each radio in the network must have a unique IP address for the network to function properly NOTE Mercury transceivers are auto sensing auto mdix and can connect to a hub or a PC using either a crossover or straight thru LAN cable The radio s LAN port uses standard Ethernet RJ 45 cables and wiring For custom made cables use the...

Page 60: ...he maximum allowed ERP is 1 Watt per MHz Antennas The equipment can be used with a number of antennas The exact style used depends on the physical size and layout of a system Contact your factory representative for specific recommendations on antenna types and hardware sources In general a sector type antenna is used at the Base Station site This provides equal coverage to all of the Subscriber si...

Page 61: ...hat losses will be approximately doubled for 3650 MHz and tripled for 5800 MHz The choice of cable will depend on the required length cost considerations and the amount of signal loss that can be tolerated NOTE The authority to operate the transceiver may be void if antennas other than those approved by the applicable regula tory authority are used Contact your factory representative for additiona...

Page 62: ...ach radio in the network to simulate data during this test using the PING command With the hand held antenna positioned near the proposed mounting spot a technician can check for synchronization with the Base Station shown by a lit LINK LED on the front panel and measure the reported RSSI value See Antenna Heading Optimization on Page 56 for details If adequate signal strength cannot be obtained i...

Page 63: ...tput Antenna System SWR Standing Wave Ratio Antenna Heading Optimization RSSI These procedures may interrupt traffic through an established network and should only be performed by a skilled radio technician in coopera tion with the network manager Transmitter Power Output and Antenna System SWR Introduction A proper impedance match between the transceiver and the antenna system is important It ens...

Page 64: ...e between the Base Sta tion and Subscriber Unit increases the influence of terrain foliage and man made obstructions become more influential and the use of direc tional antennas at Remote locations becomes necessary Directional antennas usually require some fine tuning of their bearing to optimize the received signal strength The transceiver has a built in received signal strength indicator RSSI t...

Page 65: ...n a large office complex there may be undesired multicast broadcast traffic over the air As a bridge the radios transmit this type of frame The radio goes through a listening and learning period at start up before it will send any packets over either of its ports This is about 10 seconds after the CPU s operating system has finished its boot cycle The bridge in the transceiver operates and makes d...

Page 66: ...ll level of traffic on the network and the quality of the radio path Under ideal conditions and without the use of QoS with low traffic and good RF signal path the latency for units operating in the TCP mode will typically be around 50 ms in each direction 7 4 Packets per Second PPS The radio has a data speed limit of approximately 1000 PPS Consider this restriction when planning your network espe...

Page 67: ...nd a Firewall Mercury radios use the port numbers listed below If you place the radio behind a firewall make sure these port numbers are included in the allowed list FTP 21 Reprogramming SSH 22 Management TELNET 23 Management TFTP 69 Reprogramming HTTP 80 Management NTP 123 Time server SNMP 161 Management SNMP TRAP 162 Event management via traps HTTPS 443 Management SYSLOG 514 Event management via...

Page 68: ...explanations of the parameters and selections available through the Mercury user interface The list is intended to be a reference and not an exhaustive discussion of every possible menu function Users should consult the built in Help option available from the top of each menu screen for additional assistance as required ...

Page 69: ...sole Baud Rate This parameter controls the baud rate of the DB 9 RS 232 serial port in console mode 115200 bps 1200 to 115200 bps Date Format Date Format The date format adjusts how the current date is displayed Generic US EUR Generic Date Time SNTP Server This parameter is used to set the address of an SNTP Simple Network Time Protocol server on the network The device will get its time of day fro...

Page 70: ...enabled or not Enabling the VLAN Status allows the configuration of trunk and access ports along with VLAN IDs and VLAN IP Addresses Disabled VLAN Ethport Mode Defines if the Ethernet port acts as a trunk port or as an access port Auto mode defines the port as a trunk port in an AP or an access port in a Remote radio Auto Auto Trunk Access Management VLAN ID Defines the VLAN ID for traffic directe...

Page 71: ... 8 Turns on LAN filtering Valid LAN 2 address 802 11 units with Wi Fi only 802 11 Mode Configures the Wi Fi radio to be an Access Point for other Wi Fi devices Access Point to connect to a Wi Fi Access Point at another location Station to connect directly to another Wi Fi device Ad Hoc or to be disabled disabled Disabled Access Point Station Ad Hoc Disabled 802 11 SSID Service Set Identifier the n...

Page 72: ...work gateway device typically a router This field is unnecessary if DHCP is enabled 0 0 0 0 Valid IP address Security Settings 802 11 Privacy Mode Determines which privacy mode is used The 802 11 Security Menu appears differently depending on which privacy mode is selected None None WEP WPA PSK WPA Enterprise WPA2 Personal WPA2 Enterprise 802 11 WEP Encryption Determines the strength of the WEP en...

Page 73: ... and learning after initialization 5 seconds 4 30 seconds Configuration Radio Radio Configuration Modem Operation Enable Disable the modem Enabled Enabled Disabled Transmit Power BS only Transmit Power AP Only Sets displays RF power output level in dBm 0 30 dBm 1800 3650 0 17 dBm 5800 Max Transmit Power SU only Max Transmit Power Sets displays maximum RF power output level in dBm of the Remote Pow...

Page 74: ...29 18 5 MHz 30 17 5 MHz 32 15 7 MHz 21 12 8 75 MHZ 27 15 10 MHz 26 21 10 MHz 29 18 10 MHz 32 15 10 MHz 35 12 Downlink Percentage The percentage of the frame to be used for the Downlink subframe This parameter only applies when the Frame Profile is set to None 50 30 75 TDD SyncMode Specifies if GPS timing synchronization is required to downlink transmission Free Run Free Run GPS Required Advanced S...

Page 75: ...Block Size specifies the number of bytes that are placed into an ARQ block The ARQ block is the basic unit of exchange in the ARQ protocol 64 bytes 16 to 1024 bytes ARQ Window Size BS only The Window Size specifies the number of ARQ blocks in the ARQ Window The ARQ Window is the number of blocks that can be outstanding at one time 512 blocks 1 to 1024 blocks ARQ Block Lifetime BS only The Block Li...

Page 76: ... 0 0 0 Valid IP Address DHCP DNS address This is the DNS server IP address that the server specifies to its clients 0 0 0 0 Valid IP Address DHCP WINS address This is the WINS server IP address that the server specifies to its clients 0 0 0 0 Valid IP Address Serial VLAN DHCP Server Serial VLAN DHCP Server Status Status of DHCP Server on serial VLAN interface Disabled Enabled Disabled Serial VLAN ...

Page 77: ...Privacy password stored in flash memory Used when the SNMP Agent is managing passwords locally or initially for all cases on reboot This is the SNMPv3 password used for privacy DES encryption This string can contain between 8 and 30 alpha numeric characters blank Between 8 and 30 alpha numeric characters Traps Version This specifies which version of SNMP is used to encode the outgoing traps v1_tra...

Page 78: ...ation is used to validate the user s credentials If this parameter is set to None then only the RADIUS server can validate the credentials None None Local USB Host Port Enables disables USB host port Enabled Enabled Disabled USB Device Port Enables disables USB device port Enabled Enabled Disabled Serial Console Enables Disables the serial console interface Enabled Enabled Disabled User Login Bann...

Page 79: ...oad WiMAX 802 1x Certificate Wi Fi 802 11 Certificates Host Address IP address of the file server 0 0 0 0 Valid IP address TFTP Timeout The time the client radio will wait for a response from the server before ending the transfer 15 sec 10 120 sec TFTP Block Size The amount of data sent in each TFTP packet 512 bytes 512 1020 2048 4096 8192 bytes File Transfer Username Login username for FTP SFTP s...

Page 80: ...twork When configured all events will be forwarded to the server for logging 0 0 0 0 Maint Status Performance WiMAX Network Status no configurable items WiMAX Statistics no configurable items LAN Port Statistics no configurable items Management Statistics no configurable items Serial Statistics no configurable items 802 11 Statistics no configurable items Wi Fi units only GPS Status no configurabl...

Page 81: ...s present on several pages in which files are transferred to and or from the transceiver The File Media indicates the source or the destination of the file to be transferred TFTP FTP SFTP TFTP or USB Category Sections of the configuration file to export All Parameters Modem Parameters Radio Parameters Network Parameters QoS Service Flows Config Filename This is the name of the text file containing...

Page 82: ...uled Mode Used to determine how scheduled reboots will be handled Disabled Single Daily Weekly Monthly Maint Status Firmware Utilities Version Information no configurable items Firmware Reprogramming File Media The File Media parameter is present on several pages in which files are transferred to and or from the transceiver The File Media indicates the source or the destination of the file to be t...

Page 83: ...ze packet retries 512 bytes 512 1020 2048 4096 8192 bytes File Transfer Username Login username for FTP SFTP server Blank 0 40 characters File Transfer Password Login password for FTP SFTP server Blank 0 40 characters FTP Server Port Settable value for server port used in FTP 21 Valid ports SFTP Server Port Settable value for server port used in SFTP 22 Valid ports Copy Image no configurable items...

Page 84: ...1 40mW 5 125 32mW 6 115 25mW 7 100 20mW 8 090 16mW 9 080 125mW 10 071 10mW 11 064 12 058 13 050 14 045 15 040 16 0355 dBm mV Po 17 31 5 18 28 5 19 25 1 20 22 5 01mW 21 20 0 22 17 9 23 15 9 24 14 1 25 12 8 26 11 5 27 10 0 28 8 9 29 8 0 30 7 1 001mW 31 6 25 32 5 8 33 5 0 34 4 5 35 4 0 36 3 5 37 3 2 38 2 85 39 2 5 40 2 25 1µW 41 2 0 42 1 8 43 1 6 44 1 4 45 1 25 46 1 18 47 1 00 48 0 90 dBm mV Po 49 0 ...

Page 85: ...istered band It is neither licensed nor unlicensed Industry Canada rules patterned after FCC rules Technical Details 50 MHz spectrum divided in two bands of 25MHz each Lower 25 MHz allows Restricted protocols upper 25MHz allows Unrestricted Operation requires registration with FCC database operators all fixed point installations EIRP One watt per MHz for fixed deployments 40 mW per MHz for mobile ...

Page 86: ...78 MDS Mercury 16E Technical Manual MDS 05 6302A01 Rev B ...

Page 87: ...al antenna system gain BS See Base Station Association Condition in which the Subscriber is synchronized with the Base Station and is ready to pass traffic Authorization Key Alphanumeric string code that is used to enable additional capabilities in the transceiver Base Station BS The radio in a point to multipoint network that acts as the center or hub station It communicates with Subscriber Unit ...

Page 88: ...et stan dard that allows a client i e any computer or network device to obtain an IP address from a server on the network This allows network admin istrators to avoid the tedious process of manually configuring and man aging IP addresses for a large number of users and devices When a network device powers on if it is configured to use DHCP it will con tact a DHCP server on the network and request ...

Page 89: ...and end points It provides a method of synchro nizing transmissions Hardware Flow Control A transceiver feature used to prevent data buffer overruns when handling high speed data from the connected data communications device When the buffer approaches overflow the radio drops the clear to send CTS line that instructs the connected device to delay further transmission until CTS again returns to the...

Page 90: ... Mean Time Between Failures Multiple Address System MAS See Point Multipoint System Network Wide Diagnostics An advanced method of controlling and interrogating GE MDS radios in a radio network NTP Network Time Protocol OFDM Orthogonal Frequency Division Multiplex Packet The basic unit of data carried on a link layer On an IP net work this refers to an entire IP datagram or a fragment thereof Scan...

Page 91: ...ion of Telnet and SSH for Win32 and Unix platforms It is written and maintained primarily by Simon Tatham Refer to http www pobox com anakin for more information Remote A transceiver in a network that communicates with an asso ciated Access Point RFI Radio Frequency Interference Roaming A station s ability to automatically switch its wireless con nection between various access points APs as the ne...

Page 92: ... a point to multipoint network that acts as a remote and communicates with the Base Station BS SWR Standing Wave Ratio A parameter related to the ratio between forward transmitter power and the reflected power from the antenna system As a general guideline reflected power should not exceed 10 of the forward power 2 1 SWR TCP Transmission Control Protocol TFTP Trivial File Transfer Protocol Trap Ma...

Page 93: ...s necessary you will be issued a Service Request Order SRO number The SRO number will help expedite the repair so that the equipment can be repaired and returned to you as quickly as possible Please be sure to include the SRO number on the outside of the ship ping box and on any correspondence relating to the repair No equipment will be accepted for repair without an SRO number A statement should ...

Page 94: ...GE MDS LLC Rochester NY 14620 Telephone 1 585 242 9600 FAX 1 585 242 9620 www gemds com 175 Science Parkway ...

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