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Setup and Operation

4-13

To set up the RF modulator:

Select

INTFC

on the MAIN menu to display the INTFC menu.

Select

6 MOD

to display the RF modulator setup menu illustrated in Figure 4-8:

Figure 4-8
RF modulator setup menu

Set the

output signal frequency level

required for your site configuration.

To set the RF-modulator mode:

Select

OPERATE

to enable the modulator to receive data and transmit a

QPSK-modulated signal, and then proceed to Spectrum Analyzer Procedure

⎯

Setting

the Modulator Output Signal Level in Operate Mode to measure and adjust the output
signal level.

Select

TEST

to enable the modulator to generate and transmit a two-tone test and

then proceed to Spectrum Analyzer Procedure

⎯

Setting the Modulator Output Signal

Level in 2T Test Mode

to measure and adjust the output signal level.

OM 1000 Installation and Operation Manual

Содержание OM 1000

Страница 1: ...Installation and Operation Manual OM 1000 Out of band Modulator Software Version 3 5 TEST 20dB POWER DATA IN EXT SYNC PLL ERROR RF ERROR FAULT SUMM OM 1000 ENT MAIN INTFC PORT NET ID ADMIN CONTRAST 6 ...

Страница 2: ...XPOSE THIS APPLIANCE TO RAIN OR MOISTURE THE APPARATUS SHALL NOT BE EXPOSED TO DRIPPING OR SPLASHING AND NO OBJECTS FILLED WITH LIQUIDS SUCH AS VASES SHALL BE PLACED ON THE APPARATUS CAUTION TO PREVENT ELECTRICAL SHOCK IF THIS UNIT IS PROVIDED WITH A POLARIZED PLUG DO NOT CONNECT THE PLUG INTO AN EXTENSION CORD RECEPTACLE OR OTHER OUTLET UNLESS THE PLUG CAN BE FULLY INSERTED WITH NO PART OF THE BL...

Страница 3: ...ine cord that complies with the country s product safety requirements Copyright 2005 by Motorola Inc All rights reserved No part of this publication may be reproduced in any form or by any means or used to make any derivative work such as translation transformation or adaptation without written permission from Motorola Inc Motorola reserves the right to revise this publication and to make changes ...

Страница 4: ...ol Streams 2 5 Generating the RF Output 2 6 Generating Serial Data Outputs 2 6 Physical Overview 2 7 Controls and Indicators 2 8 Input Output and Power Connections 2 9 Section 3 Installation Before You Begin 3 1 Mounting the OM 1000 3 2 Connecting the Interface Cables 3 3 Connecting Ethernet and Modulator Output Cables 3 3 Connecting Optional Serial Port Cabling 3 4 Connecting the Optional Ground ...

Страница 5: ...2T Test Mode 4 16 INTFC 7 Menu Viewing the Internal MPEG Message Generator Port 4 17 Setting Up PID Maps 4 18 PORT Menu Setting Up Logical Ports 4 19 PORT Menu Setting PID Maps Input Ports Only 4 19 PORT Menu Setting PID Maps for Ethernet Input Ports 4 20 PORT Menu Setting PID Maps for Non Ethernet Input Ports 4 23 PORT Menu Setting Logical Non Ethernet Input Ports 4 24 PORT Menu Setting Receive M...

Страница 6: ...rface Cabling PORT2 B 1 DB25 RS 232 Interface Cabling PORT 4 and PORT 5 Optional Module B 1 DB25 RS 530 Interface Cabling PORT 4 and PORT 5 Optional Module B 3 Ethernet 10Base T Interface Cabling B 4 Appendix C Initialization Information Self Boot Option C 1 Download Option C 1 BOOTP Request and Reply Format C 2 BOOTP Request C 2 BOOTP Server Reply C 2 Boot File FOF Format C 3 Hosts File Format C ...

Страница 7: ... 4 3 ADMIN menu 4 6 Figure 4 4 INTFC menu 4 9 Figure 4 5 INTFC 3 ENET menu 4 10 Figure 4 6 RCV MCAST menu 4 11 Figure 4 7 Setting up the RF modulator 4 12 Figure 4 8 RF modulator setup menu 4 13 Figure 4 9 Setting up the internal MPEG message generator port 4 17 Figure 4 10 Internal MPEG message generator port display menu 4 18 Figure 4 11 Setting PID maps for Ethernet input ports 4 20 Figure 4 12...

Страница 8: ... Figure C 6 Sample operate txt file C 9 Tables Table 2 1 OM 1000 input ports 2 3 Table 2 2 Multiplexer output destinations 2 4 Table 2 3 OM 1000 front panel RF monitor jack controls and indicators 2 8 Table 2 4 OM 1000 input output and power connections 2 9 Table 4 1 Menus 4 2 Table 4 2 MAIN menu options 4 5 Table 4 3 ADMIN menu options 4 6 Table 4 4 Configuring the physical ports 4 9 Table 4 5 Et...

Страница 9: ...e 4 20 SNMP menu options 4 37 Table 4 21 ID menu options 4 39 Table 4 22 UNIT menu options 4 40 Table 4 23 Extended UNIT menu options 4 41 Table 4 24 Software menu options 4 42 Table 4 25 LOC menu options 4 43 Table 5 1 LED status indicators 5 1 Table 5 2 Common fault indications 5 2 Table 5 3 Modulator port testing modes 5 3 Table B 1 RS 232 DB9 Interface Connector Pinout B 1 Table B 2 DB25 RS 23...

Страница 10: ...UMM OM 1000 ENT The OM 1000 Receives Ethernet User Datagram Protocol UDP packets from a controlling processor Multiplexes downstream data from multiple sources Provides forward error correction FEC encoding of the bitstream as well as interleaving and randomization Provides downstream QPSK modulated output within the 71 to 129 MHz range Provides industry standard Ethernet 10Base T connectivity for...

Страница 11: ...ssary The Glossary provides the full spelling of abbreviations and acronyms and definitions of the special terms used in this manual Related Documentation Although these documents provide information that may be of interest to you they are not required to install or operate the OM 1000 C6U Commander 6 Upconverter Installation Manual HCT 1000 Headend Configuration Tool HCT User Guide Document Conve...

Страница 12: ... PRESS 3 Products PRESS 1 Cable Router VOIP PRESS 2 Cable Modems Products PRESS 3 Transmission Transport Products MBT MWT MEA PRESS 5 Multiservice Management PRESS 4 Network Licensing PRESS 1 Network Management Products PRESS 2 Network Technical Response Center Telephone Menu Options Video Products PRESS 1 Issued 06 2004 Consumer Support PRESS 4 Broadcaster Satellite IRD or Encoder Products PRESS ...

Страница 13: ...om outside the United States use the appropriate international access code and then call 52 631 311 1100 to contact the Repair Facility When shipping equipment for repair follow these steps 1 Pack the unit securely 2 Complete and enclose the checklist provided with the unit 3 Enclose a copy of the invoice that verifies the warranty status 4 Ship the unit PREPAID to the following address Motorola I...

Страница 14: ...or upgrade cable terminal operation Other devices in the headend create the specific commands messages and downloadable code that make up the information contained in the OOB datastream The OM 1000 accepts this information and processes it for delivery on the OOB channel by combining it into a Motion Picture Expert Group 2 MPEG 2 compliant transport multiplex and outputting that transport multiple...

Страница 15: ...ased MPEG 2 compliant transport stream Inserts Packet Identifier 0 PID 0 and PID 1 control streams into the transport stream if necessary Modulates the digital transport stream onto a 1 5 MHz wide RF carrier using QPSK modulation Upconverts the resulting signal into an RF output with a center frequency in the 71 through 129 MHz range An IF output is available for optional external upconversion to ...

Страница 16: ...connection it supports communication with multiple devices over the same physical port Generator port The MPEG message generator is a virtual input only port that supplies MPEG messages at periodic intervals to the output ports configured by the datapipe The control interface sets the insertion interval availability status and the message data RS 232 or RS 530 DB25 serial data The optional RS 232 ...

Страница 17: ...directional ports User Datagram Protocol UDP connections over the Ethernet port Data directed to a UDP port is output as a serial datastream The UDP connections are valid destinations only when configured as output ports A legal UDP port number must be assigned to each connection and the IP address of the receiving device must be configured Null port The null port is a conceptual destination equiv...

Страница 18: ...devices use the same PID number To avoid collision of these packets when multiplexed for output the OM 1000 re assigns the PID numbers of streams routed to the same destination PID numbers can be re assigned to any value or left unchanged as necessary to guarantee PID uniqueness in the output PID number re assignment for a packet stream is defined in the PID map for that stream Inserting PID 0 and...

Страница 19: ...cy agile converter processes the QPSK modulated 44 MHz IF signal to an RF output frequency configurable from 71 through 129 MHz Figure 2 4 shows a block diagram of the RF modulator Figure 2 4 RF modulator block diagram From packet multiplexer RF 71 129 MHz IF 44 MHz To RF distribution system To RF converter Frequency converter QPSK modulator FEC encoder Generating Serial Data Outputs Depending on ...

Страница 20: ... unit 1 75 vertical inches and requires a blank panel with one rack unit of space above and below it for cooling airflow Figure 2 5 illustrates the OM 1000 and its physical dimension Figure 2 5 OM 1000 dimensions 1 75 17 00 17 00 19 00 Refer to Appendix A Specifications for complete physical electrical and environmental specifications OM 1000 Installation and Operation Manual ...

Страница 21: ...the RF output at the front panel This is an F type connector B The status display is a two line 40 character per line dot matrix high contrast backlit LCD C The menu select keys are a four button cluster of up down and left right keys that enable configuration and setup of OM 1000 operating modes The keys are set flush with the level of the front panel to minimize the potential for accidental oper...

Страница 22: ...T provides a 44 MHz IF output signal that can be used with an external upconverter to generate any other desired center frequency for RF distribution E The EMR ALRT connectors are of the binding post type and part of the emergency alert system circuitry This circuitry enables civil authorities to deliver emergency warnings to cable subscribers The black post connects to ground The red post connect...

Страница 23: ...ORT 1 is a DB9 pin RS 232 communications port used for console terminal diagnostic communications Reserved for future use K EXP is an RJ 45 type connector The use of this port is not currently supported OM 1000 Installation and Operation Manual ...

Страница 24: ...rs 4 Provided to mount the unit in the rack 2 Acquire the following items that are not included with the OM 1000 but are necessary to complete the installation Item Description Ethernet cable with RJ 45 connectors Required to connect to the Ethernet connector this cable must use shielded twisted pair Category 5 STP RF coaxial cable with F type connectors Required to connect to the RF OUT and IF OU...

Страница 25: ...nt operates continuously in a closed cabinet use forced air circulation to ensure maximum equipment life and optimum performance CAUTION Improper grounding may damage the OM 1000 Refer to the national guidelines or local standards for the OM 1000 proper grounding to equipment racks and to the building grounding system To mount the unit in the rack 1 Insert the four screws with the washers through ...

Страница 26: ...lator must be connected to the distribution system Figure 3 2 illustrates a typical connection for Ethernet and modulator output In the illustration the IF output is connected to a C6U however other upconverters can be used Figure 3 2 OM 1000 Ethernet and modulator output connection EXP PORT 3 PORT 4 PORT 5 PORT 2 PORT 1 RF OUT SYNC IN IF OUT EMR ALRT USE ONLY WITH 250V FUSES DISCONNECT POWER BEFO...

Страница 27: ...EXP PORT 3 PORT 4 PORT 5 PORT 2 PORT 1 RF OUT SYNC IN IF OUT EMR ALRT USE ONLY WITH 250V FUSES DISCONNECT POWER BEFORE REPLACING FUSES OM 1000 RS 232 DB9 to from out of band data providers RS 232 or RS 530 DB25 to from out of band data providers 2 Push the cable in until the connector is fully engaged Do not bend the pins 3 Align the captive screws on the connector with the threaded standoffs and ...

Страница 28: ... through 264 Vac at 47 through 63 Hz The OM 1000 meets all specifications with an AC input from 100 through 240 Vac 50 through 60 Hz Confirming Correct Installation After applying power to the OM 1000 there is short initialization period If the installation is correct verify The green POWER indicator is on and the LCD displays the MAIN menu The PLL ERROR RF ERROR and FAULT SUMM LEDs may illuminate...

Страница 29: ...OM 1000 parameter settings The menus provide Display only information that you cannot select or change Parameter settings that you can select and modify Navigational aids that enable access to other menus Figure 4 1 illustrates a typical display The menu name OAM P is display only the SUBNET and IP options are changeable parameters Figure 4 1 Sample OM 1000 configuration menu To branch to other me...

Страница 30: ...le RS 232 2 RS 530 RS 232 3 Ethernet 4 Optional RS 530 RS 232 5 Optional RS 530 RS 232 6 RF Modulator 7 MPEG Message Generator PORT Logical Ports Provides the submenus to configure up to 16 logical ports associate a physical input or output port to a logical port define a PID map for an input port associated to a logical port define a UDP for an Ethernet input port associated to a logical port and...

Страница 31: ...CKD PIDTBL Output Destination 1 Logical port 2 MPEG message generator is enabled as an input port and routed to logical port 1 PORT 03 INTFC 3 ETHERNET SRC UDP 5157 UNLCKD PIDTBL Output Destination 1 Logical port 3 Ethernet is enabled as an input port source UDP 5157 and routed to logical port 1 NET OAM P IP and SUBNET addresses set in BOOTP configuration OAM P IP and subnet addresses are set in t...

Страница 32: ...d 5 Optional RS 530 RS 232 INTFC 6 Menu Setting Up Port 6 RF Modulator à Spectrum Analyzer Procedure Setting the Modulator Output Signal Level in Operate Mode à Spectrum Analyzer Procedure Setting the Modulator Output Signal Level in 2T Test Mode INTFC 7 Menu Viewing the Internal MPEG Message Generator Port PORT Menu Setting Up Logical Ports PORT Menu Setting PID Maps Input Ports Only PORT Menu Se...

Страница 33: ...2 describes the labels and available menu options Table 4 2 MAIN menu options Key Field Description A MAIN Identifies the menu This option is an information only label B INTFC Displays the physical port configuration setup menus C PORT Displays the logical port configuration setup menus D NET Displays the network setup menus E ID Displays the unit identification menu F ADMIN Displays the Administr...

Страница 34: ...OOT option and press or to confirm that you want to reboot the OM 1000 When the unit displays OK press ENT to reboot D UP Returns to the MAIN OM 1000 menu E PURGE AND REBOOT Deletes the current OM 1000 software files and reboots the unit The OM 1000 configuration file is not deleted during this process The OM 1000 will download new software files from the BOOTP server if the OM 1000 is connected t...

Страница 35: ... press ENT to reboot the OM 1000 The boot process has three phases Power on self test Mini boot Application load and execute The power on self test is an internal RAM test and executes only during a power on cold boot The OM 1000 will not perform this test during a reboot from the front panel The OM 1000 initializes boot file systems during the mini boot phase The boot program copies the initializ...

Страница 36: ... is used to ensure that current software files are deleted before reloading the OM 1000 with new software The OM 1000 software consists of multiple files since future revisions of the OM 1000 software may not use all current files this command ensures there is enough space in flash memory to load a new version of the software This operation does not delete the configuration settings in flash memor...

Страница 37: ...nous communications at 9600 baud and cannot be reconfigured at the front panel It is used only for maintenance C 2 530 232 Configures the operating parameters for PORT 2 This port is configured for asynchronous communications and the data rate is configured from 300 bps through 19 2 Kbps D 3 ENET Displays the operating parameters for PORT 3 A display only field displays the MAC address a selection...

Страница 38: ... INTFC 1 Menu Viewing PORT 1 RS 232 Console Port Settings To view the RS 232 console port setting select 1 CONSOLE and then press ENT The menu displays asynchronous communications at 9600 baud INTFC 2 Menu Setting Up PORT 2 RS 530 RS 232 To configure operating parameters for PORT 2 1 Select 2 530 232 and then press ENT to display the RS 232 menu 2 Select the data rate field press or to select the ...

Страница 39: ...IGMP version 1 To apply a new IGMP setting save the setting and reboot the OM 1000 Table 4 5 describes the Ethernet interface menu options Table 4 5 Ethernet interface menu options Key Field Options Description A INTFC 3 Identifies this menu as the Ethernet interface menu B ENET UDP MAC Identifies the MAC address of the OM 1000 C UP Displays the previous menu D RCV MCAST Displays the multicast rec...

Страница 40: ...values INTFC 6 Menu Setting Up PORT 6 RF Modulator To set up the RF modulator you must Enable the modulator output mode Set the output frequency Set the output signal level Figure 4 7 illustrates the process that you must follow to set up the modulator port Default settings are shown in bold Figure 4 7 Setting up the RF modulator INTFC menu Modulator selection 6 MOD RF modulator setup menu Port se...

Страница 41: ...odulator mode Select OPERATE to enable the modulator to receive data and transmit a QPSK modulated signal and then proceed to Spectrum Analyzer Procedure Setting the Modulator Output Signal Level in Operate Mode to measure and adjust the output signal level Select 2T TEST to enable the modulator to generate and transmit a two tone test and then proceed to Spectrum Analyzer Procedure Setting the Mo...

Страница 42: ...iplexer and transmission of QPSK modulated output STANDBY disables both receipt of packets from the multiplexer and transmission of a QPSK modulated output REV TEST enables both receipt of packets from the multiplexer and transmission of a QPSK modulated output with reversed I and Q channels CON TEST enables both receipt of packets from the multiplexer and transmission of a QPSK modulated output w...

Страница 43: ...the carrier 2 Connect the RF OUT of the OM 1000 to a spectrum analyzer configured as follows Configuration Setting Comments Resolution bandwidth 300 kHz The bandwidth of the RF modulator output signal is about 1 5 MHz which is wider than the maximum resolution bandwidth of most spectrum analyzers For spectrum analyzers that do support a higher resolution bandwidth adjacent channel signals can inte...

Страница 44: ...e 2T TEST mode the RF modulator generates two test tones one 1 024 MHz higher and one 1 024 MHz lower than the specified RF modulator output frequency These tones are CW carriers whose signal level is equal to the level of the QPSK modulated signal normally output in OPERATE mode By adjusting the signal level of these tones you can accurately set the RF modulator output signal To set the RF modula...

Страница 45: ... C Initialization Information for more information on this file Figure 4 9 provides a diagram summarizing the factory configuration Default settings are shown in bold Detailed procedures for viewing these settings follow the diagram Figure 4 9 Setting up the internal MPEG message generator port EA PORT EA PIDS GEN Back to Interface menu 7 Interface port setup menu UP 00 16 03 00000 FFFFF 1503H Mai...

Страница 46: ...ys the EA PIDs that are blocked during an emergency alert condition Up to four EA PIDs can be blocked 1503H is the default value 0000H to 1FFFH is the valid MPEG PID range for these fields A value of FFFFH invalid in any of the four fields indicates that no EA PID is blocked for that field These fields are edited in the OM1000 ini file Emergency Alert EA functionality is not required outside the U...

Страница 47: ...onfigured as an input it has an associated PID map to control how the packet multiplexer processes input datastreams received by the port Output ports do not have PID maps Each PID map specifies processing for an individual input PID stream A PID map has 28 available slots with five entries for each slot as shown in Table 4 9 Table 4 9 Example of PID table Slot PID IN PID OUT Destination Port 1 De...

Страница 48: ... receive menu disabled if not IN PIDTBL CONFIG menu PIDTBL UP Back to UDP port setup menu Active only if changes are made in CONFIG menu Port mode Port selection Physical interface Operation state 1 through 16 SRC UDP port ULCKD LCKD To PIDTBL config menu OFF OUT IN Back to main menu UP PIDTBL Active only if changes are made to Port configuration MORE XXXXX PIDTBL Back to PIDTBL menu 1st output de...

Страница 49: ...ld Options Description A PORT nn 1 through 16 Sets the logical port from which the MPEG generator receives data B INTFC 0 1 2 3 4 5 6 7 Selects the physical input port NOT USED CONSOLE RS232_9 ETHERNET UNEQPD RS530 MOD PID GEN C LCKD UNLCKD Sets the port to the locked disabled or unlocked enabled position D OFF IN OUT Selects the port mode IN configures an input port to receive data OUT transmits ...

Страница 50: ...fter all changes are made select the COMMIT field on the Port PIDTBL Config Erase menu to apply the changes To save the changes to flash memory select SAVE from the ADMIN menu The PIDTBL Config Erase menu is displayed in Figure 4 13 Figure 4 13 PORT PIDTBL Config Erase menu A B C D E Table 4 11 describes the items displayed on the PIDTBL Config Erase menu Table 4 11 PORT PIDTBL Config Erase menu o...

Страница 51: ...ion 01 through 28 3rd output destination FFFFH 0000H FFFFH 0000H Output PID Input PID DELETE Delete map UP 00 through 16 00 through 16 00 through 16 COMMIT CONFIG ERASE COMMIT Non Ethernet 3 Active Display Fields PORT Physical Interface 0 Y Y Y Y Y Y Y Y IN Y Y Y Y Y OUT Y Y Y OFF Y Y Y Y Y Y Y IN Y Y Y Y Y OUT Y Y Y OFF Y Y Y Y OUT Y Y Y Y Y IN Y Y Y 1 2 and 4 5 6 UNLCKD LCKD IN OUT OFF UP PIDTBL...

Страница 52: ...rough 28 only 9 At the DST PORT prompt select the first second and third destination output ports 00 through 16 Entry 01 is for default PIDs not otherwise identified by the PID table Figure 4 15 PIDTBL setup menu A B C D F G E H Table 4 12 describes the fields and available options Table 4 12 PID table setup menu options Key Field Options Description A PIDTBL nn 01 through 28 Selects a port nomenc...

Страница 53: ...ough 16 Specifies a second destination logical port to which PIDs affected by this map route Press or to change the port number G 0 through 16 Specifies a third destination logical port to which PIDs affected by this map route Press or to change the port number If keys E F and G are set to zero the input sent to the associated logical port for this entry is deleted H DELETE Deletes this map from t...

Страница 54: ...g up logical Ethernet input port multicast receive IP addresses Main menu Port selection PORT Port logical setup menu Port mode Port selection Physical interface Operation state 1 through 16 SRC UDP port ULCKD LCKD To PIDTBL config menu OFF OUT IN Back to main menu To Multicast receive menu disabled if not IN UP PIDTBL Active only if changes are made to Port configuration MORE XXXXX 1 5 Back to Po...

Страница 55: ...ash memory select SAVE from the ADMIN menu Table 4 13 describes the fields and available options Table 4 13 Logical Ethernet input port multicast receive IP address menu options Key Field Options Description A PORT n Identifies the Logical Port number being setup B RCV MCAST Identifies the menu as the receive multicast menu C UP Displays the previous menu D RCV IP n 1 5 Selects the IP address tabl...

Страница 56: ...ST UDP port ULCKD LCKD OFF IN OUT Back to main menu To Destination IP menu disabled if not OUT UP Active only if changes are made to Port configuration MORE XXXXX Back to Port setup menu XXX XXX XXX XXX DST IP 1 to 7 MPEG UDP Destination IP menu UP COMMIT To setup a logical Ethernet output port 1 Select the PORT option on the MAIN menu 2 Select a logical Ethernet output port 1 through 16 at the PO...

Страница 57: ...al Ethernet output port menu options Key Field Options Description A PORT nn 1 through 16 Sets the logical output port B INTFC 0 1 2 3 4 5 6 7 Selects the physical input port NOT USED CONSOLE RS232_9 ETHERNET UNEQPD or RS530 or RS232 25 hardware configuration dependent UNEQPD or RS530 or RS232 25 hardware configuration dependent MOD PID GEN C LCKD UNLCKD Sets the port to the locked disabled or unl...

Страница 58: ...thernet destination IP address menu A B C D Table 4 15 describes the fields and available options Table 4 15 Logical Ethernet destination IP address menu options Key Field Options Description A PORT nn Identifies the logical output port being setup B DST IP 000 000 000 000 through 239 255 255 255 or 255 255 255 255 Sets the destination IP address Can be either a singlecast IP address class A B or ...

Страница 59: ... the NET port setup menu illustrated in Figure 4 21 Figure 4 21 NET port setup menu A C B D E Table 4 16 describes the fields and available options Table 4 16 NET port setup menu options Key Field Description A NET Identifies the menu B OAM P Displays the OAM P menu options C CTRL Displays the Control menu options D SNMP Displays the SNMP menu options E UP Displays the MAIN menu OM 1000 Installati...

Страница 60: ...XXX XXX XXX XXX XXX XXX XXX IP address Subnet OAM P menu UP Main menu Network selection NET Network setup menu To OAM P menu To Control menu To SNMP menu SNMP Back to main menu UP CTRL OAM P To set up the OAM P 1 Select OAM P to display the OAM P menu illustrated in Figure 4 23 Figure 4 23 OAM P menu A B C D 2 Select SUBNET and enter the value required for your configuration 3 Select IP and enter ...

Страница 61: ...255 255 255 255 Changes the subnet mask The BOOTP server through the BOOTP response normally assigns the subnet mask If the subnet mask is not zero 0 0 0 0 in the BOOTP response it overrides the subnet mask stored on the OM 1000 and displays here NET Menu Setting Up the CTRL Control Menu Options Figure 4 24 illustrates the process that you must follow to set up CTRL menu Figure 4 24 Setting up CTR...

Страница 62: ...lds Key Field Description A CTRL This display only field identifies the menu B SSETTINGS This field displays the CTRL menu C UP This field displays the previous menu D STATUS x This display only field displays the current status of the Host to OM 1000 connection This field informs the user if an OM Host is specified if the specified OM Host is connected or if the specified OM Host is not connected...

Страница 63: ...e servers by name Select nohost if no hosts are available The source for the hostname selections is the hosts file IP n This display only field is the corresponding IP address C UP This field displays the NET menu D SVC This field enables you to select the service for the DAC 6000 Press or to move to the field Press or to scroll through the list of available ports Select the service corresponding ...

Страница 64: ...nu Network selection NET Network setup menu To OAM P menu To Control menu To SNMP menu Back to main menu UP CTRL OAM P SNMP To set up SNMP 1 Select NET on the OM 1000 Main menu to display the NET menu 2 Select SNMP and then press ENT to display the SNMP menu illustrated in Figure 4 28 Figure 4 28 SNMP port setup menu A C B 3 Select TRAP RCVR IP and then program the desired IP address OM 1000 Insta...

Страница 65: ...es the number of drops approximately once every minute The default x value is 10 and the default y value is five The OM 1000 clears the major alarm condition if no more than z number of packets are dropped due to an overload condition for at least y minutes The default z value is zero For example if the OM 1000 is configured with default values it would have to NOT drop any packets for five straig...

Страница 66: ...fined threshold for such occurrences has been exceeded The threshold is considered exceeded if x number of occurrences takes place per minute for y consecutive minutes The default x value is 10 and the default y value is 5 The OM 1000 clears the major alarm condition if no more than z occurrences are recorded for at least y minutes The default z value is zero Example config ini Continuity Count Th...

Страница 67: ... Figure 4 29 ID menu A E C D B Table 4 21 describes the fields and available options Table 4 21 ID menu options Key Field Description A ID Identifies the current menu B UNIT Displays the UNIT menu C SOFTWARE Displays the SW menu D LOCATION Displays the LOC menu E UP Displays the MAIN menu OM 1000 Installation and Operation Manual ...

Страница 68: ...ields and available options Table 4 22 UNIT menu options Key Field Description A UNIT Identifies the current menu B SN n Identifies the serial number for the OM 1000 C HW VER n Identifies the hardware version for the OM 1000 D UP Displays the ID menu E MORE Displays the extended UNIT menu F HW FEATURE Identifies standard or customized hardware features associated with the OM 1000 OM 1000 Installat...

Страница 69: ...e options Table 4 23 Extended UNIT menu options Key Field Description A UNIT Identifies the current menu B INVENTORY CODE Identifies the OM 1000 inventory code C UP Displays the UNIT menu The inventory code is settable in the OM1000 ini file with an ASCII editor After you set the OM1000 ini file you must download the file to the OM 1000 through BOOTP TFTP OM 1000 Installation and Operation Manual ...

Страница 70: ... D E F C B Table 4 24 describes the fields and available options Table 4 24 Software menu options Key Field Description A SW Identifies the current menu B APP n Identifies the software application version C BOOTROM n Identifies the software bootrom version D UP Displays the ID menu E AGENT x Identifies the OM 1000 SNMP agent version F MIB n Identifies the SNMP MIB version OM 1000 Installation and ...

Страница 71: ... menu A C D E B Table 4 25 describes the fields and available options Table 4 25 LOC menu options Key Field Description A LOC Identifies the current menu B AREA Identifies the area for this unit C UP Displays the ID menu D RACK Identifies the rack for this unit E SHELF Identifies the shelf for this unit The area rack and shelf fields are settable in the OM1000 ini file with an ASCII text editor Af...

Страница 72: ...r glows green when power is applied to the unit DATA IN The DATA IN indicator glows green when the unit receives data on one or more of the physical ports or when data is being inserted by the internal PID message generator PIDGEN EXT SYNC The EXT SYNC indicator glows green when external symbol sync is applied It is normal for this indicator to be off when no external sync is applied PLL ERROR The...

Страница 73: ...air or replacement Adjusted port settings did not take effect Changes were not committed or saved through the front panel display Commit and then save the changes Reboot the system Changes are being overwritten by the OM1000 ini file The OM1000 ini file is being force downloaded as set within the OM1000 fof file See Section 4 Setup and Operation for steps on saving the settings No serial port comm...

Страница 74: ...ed QPSK signal The composite RMS level of both tones together is 2 dB above the level of the QPSK modulator signal This mode is useful for setting levels using a spectrum analyzer with a 30 to 300 kHz resolution bandwidth to resolve the two tones If the level of each tone is set to the desired QPSK operating level the actual QPSK operating level is 1 dB higher providing 1 dB of extra margin to the...

Страница 75: ...z BW IF Output Center frequency 44 MHz 0 005 fixed carrier frequency Level 26 dBmV nominal factory set Electrical Specifications Voltage ac 100 through 240 Vac Line frequency ac 50 through 60 Hz Line current ac 0 3 A 120 V Power 35 W maximum Operating Environment Ambient temperature 0 through 50 C Ambient humidity 0 through 90 non condensing Storage temperature 40 through 75 C Cooling Convection P...

Страница 76: ...itude imbalance 0 5 dB typical I Q phase imbalance 1 0 typical Interconnection Specifications Ethernet port Network data rate 10 Mbps maximum OM 1000 data rate 200 UDP packets per second maximum Interface IEEE 802 3 Impedance 120 ohms Cable Shielded twisted pair Connector RJ 45 10Base T Messaging RPC UDP TCP IP SNMP Data Bit Rate OPT1 and OPT2 are optional ports When the OM 1000 is configured with...

Страница 77: ... O O P T 1 or 2 O P T 1 or 2 300 300 300 Not supported 300 50000 600 600 600 600 52800 1200 1200 1200 1200 55000 2400 2400 2400 2400 60000 9600 9600 9600 9600 62500 19200 19200 19200 19200 66000 38400 38400 38400 68750 57600 57600 57600 75000 82500 88000 93750 100000 103125 110000 120000 125000 132000 137500 150000 165000 171875 187500 200000 206250 220000 250000 264000 275000 300000 330000 343750...

Страница 78: ...ut Pin Number Signal Direction Description 1 RLSD DCD In Receive Line Signal Detector Data Carrier Detect 2 RX In Receive data 3 TX Out Transmit data 4 DTR Out Data Terminal Ready 5 SG Shield Signal Ground Shield 6 DSR In Data Set Ready 7 RTS Out Request To Send 8 CTS In Clear To Send 9 RI In Ring Indicator DB25 RS 232 Interface Cabling PORT 4 and PORT 5 Optional Module The OM 1000 is configured a...

Страница 79: ...it signal timing clock 16 N C No connection 17 RXCLK In Receiver signal timing clock 18 N C No connection 19 N C No connection 20 DTR Out Data terminal ready 21 RL In Signal quality detect remote loopback 22 RI In Ring indicator 23 RS In Rate selector 24 TXCLK Out Transmit clock 25 TM In Test mode The OM 1000 can either source or sink the transmit clock this is determined by a configuration select...

Страница 80: ...irection Description 1 SHIELD Shield Chassis ground 2 BA Out Transmit data 3 BB In Receive data 4 CA Out Request to send 5 CB In Clear to send 6 CC In DCE ready 7 AB Ground Chassis ground 8 CF In Receive line signal detect 9 DD In Receiver clock 10 CF In Receive line signal detect 11 DA No connection 12 DB In Transmit clock 13 CB In Clear to send 14 BA Out Transmit data 15 DB In Transmit clock 16 ...

Страница 81: ...ces data to the modem to be sent to the network Ethernet 10Base T Interface Cabling Refer to Amp drawing number C 557827 for cable details Connector type RJ 45 connector Cable type STP 5 category 5 shielded twisted pair Maximum cable length 150 feet Table B 4 Ethernet 10Base T interface connector pinout Pin Number Signal Direction Description 1 TX Out Transmit data 2 TX Out Transmit data 3 RX In R...

Страница 82: ... an installed OM 1000 to accommodate changes in the digital headend configuration Load upgraded executable software into an installed OM 1000 Self Boot Option The OM 1000 begins initialization by broadcasting a BOOTP request over its Ethernet port When initializing with the self boot option the OM 1000 times out waiting for a reply and then initializes itself from the information stored in its fla...

Страница 83: ... RFC 1542 Clarifications and Extensions for the Bootstrap Protocol by W Wimer October 1993 RFC 2132 DHCP Options and BOOTP Vendor Extensions by S Alexander and R Droms March 1997 Refer to these specifications for complete information on the BOOTP packet format and field descriptions A general discussion of the BOOTP reply and request is provided in the following subsections BOOTP Request In the BO...

Страница 84: ... UDP which does not include error checking During the download process undetected transmission errors can cause initialization failure Always retry the initialization at least once before searching for a specific fault Boot File FOF Format The FOF lists the names of the following types of files containing configuration information for the OM 1000 Code file Contains executable software Configuratio...

Страница 85: ...he file was customized MAY CAUSE THE OM 1000 TO BECOME INOPERATIVE The fcf file entry below should be commented out or removed entirely except when it is desired to download the file during initial OM 1000 configuration The om1000 svc om1000 gtw om1000 hst and om1000 ini release files are templates that may require setup for a particular installation Although default settings are provided these fi...

Страница 86: ..._05 000 om1000 img boot gi360 Dynamic Configuration Files bootdir om1000 03_05 000 om1000 ini config config ini Static Configuration Files bootdir om1000 03_05 000 om1000 hst boot hosts bootdir om1000 03_05 000 om1000 gtw boot gateways bootdir om1000 03_05 000 om1000 svc boot services bootdir om1000 03_05 000 om1000 msg boot msgq cfg bootdir om1000 03_05 000 om1000 tsk boot task cfg SNMP Files boo...

Страница 87: ...he second field identifies the instance name of the host The third field identifies any aliases for the host Figure C 2 provides an example of a hosts file Figure C 2 Sample hosts file OM1000 Software Host File FILE INFO Workfile om1000 hst Revision 1 3 1 0 Date 04 Jun 2002 09 34 24 DESCRIPTION This file describes a number of hostname to address mappings for the GI Network Elements referenced by t...

Страница 88: ...ure C 3 provides an example of a services file Figure C 3 Sample services file OM1000 Software Services File FILE INFO Workfile om1000 svc Revision 1 3 1 0 Date 04 Jun 2002 09 34 44 DESCRIPTION Services file This file describes a number of service name to port protocol mappings for the OM 1000 The only place where the OM uses this file is to select the control port in the NET CTRL menu which must ...

Страница 89: ...2002 09 34 50 DESCRIPTION Service name file This file is a table that maps OM 1000 Logical Port numbers to ASCII names associated with those ports This information is used by the ACC to determine what services are connected to the OM s logical ports ports 1 through 16 This file is read by the OM during initialization The OM uses a local copy of this file unless it cannot find it or is forced to do...

Страница 90: ...te Directory contains the basic set of files required for normal OM 1000 operation Its files and their purpose are listed below An asterisk following the file name indicates a file that may require modification for use in a particular site All other files should not be altered Figure C 6 provides an example of an operate txt file Figure C 6 Sample operate txt file OM 1000 Release 3 4 0 Operate Dir...

Страница 91: ...d host name for the associa 1000 T ted control device usually an ACC 4000D to be present in this file Format is shown in the file s header OM IN The Emergency Alert Broadcast Port must be speci 1000 I fied This is the OM 1000 logical port used for EA Example Emergency Broadcast Port EBSLogicalPort 3 where 3 is the logical port number that the emergency broadcast PID is expected The Emergency Alert...

Страница 92: ... software the module is installed and setup for 9600 bps async The module can then be configured as needed from the front panel Under PhysicalTable Group 4 or Group 5 De Entry no module installed fault 1 0 0 0 0 0 0 0 0 0 0 0 0 For 232 cards RS 6 0 0 0 1 9600 0 0 0 0 0 0 0 For 530 cards RS 7 0 0 0 1 9600 0 0 0 0 0 0 0 OM SN OM 1000 logical port assigments and there associated service 1000 M name m...

Страница 93: ... phase shift keying DTE Data terminal equipment EPG electronic program guide ESD electrostatic discharge FEC forward error correction FIR finite impulse response FOF file of files HCT 1000 Headend Configuration Tool 1000 IF intermediate frequency INTFC interface I O Input output IP Internet Protocol IPPV Impulse Pay Per View IRT Integrated Receiver Transcoder 1000 2000 IRT 1000 Integrated Receiver...

Страница 94: ...nd transport multiplex receiver OM 1000 Out of Band Modulator 1000 OOB out of band PID packet identifier PLL phase locked loop QPSK quadrature phase shift keyeing RF radio frequency RMS rms Root mean square RPC remote procedure call RPD 1000 Return Path Demodulator 1000 RSA return for service authorization SCC service control channel SNMP Simple Network Management Protocol TCP Transmission Control...

Страница 95: ...Error Correction FEC An encoding technique applied to data before transmission to reduce the number of errors introduced by transmission The receiving device decodes the FEC to recover the original data Data is formatted with extra error detection and correction bits at the sending end of a transmission The received bits are used to detect and correct transmission errors Headend Configuration Tool...

Страница 96: ...e reports and commands needed to control all network equipment The OAM P port is a network Ethernet port through which a device communicates with the headend network The OAM P port is assigned a hardware MAC address at the factory this MAC address is used for communication with the bootp server before the network IP address is assigned to the port Packet Identifier PID A number assigned to MPEG tr...

Страница 97: ...MGBI 501721 001 1 05 Visit our website at www motorola com ...

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