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GatesAir, Inc.

5-1

Intraplex Products

Section 5

–

Testing & Troubleshooting

5.1 Testing

You can use these diagnostics tests to check your NetXpress LX/CM-30R operation:

●

General status test

–

Assure the system power is operational and there are no modules

registering major alarms.

●

Ping test

–

Send echo requests to each multiplexer to test communication.

●

Multiplexer-to-multiplexer communication test

–

Assure you can create and activate streams

between NetXpress LX multiplexers and the streams send packets error-free.

●

CM-30 alarm test

–

Assure there are no current alarms or alarm history.

5.1.1

General Status Test

You can start with a very basic test: check module status by looking at indicator lights. You can check
indicator lights on either the physical chassis or through the Web interface.

5.1.1.1 Physical Indicator Lights

When the system is powered up, the POWER and NORMAL green indicator lights on the front panel
should be on, and the ALERT and ALARM lights should be off (Figure 5-1).

Figure 5-1. NetXpress LX 3RU Multiplexer

–

Front View, Closed

If the POWER light is off, check that power has been wired to the system. If the unit is AC-powered,
the AC line cord should be plugged in. If the unit is DC-powered, the external power fuse should be
inserted.

If the NORMAL light is off and either the ALERT (minor alarm) light or ALARM (major alarm) light is on,
check the

Faults

|

Current Alarms

page on the Web interface. If you cannot access the system,

check the CM-30 module WAN and LAN indicator lights for network connectivity.

5.1.1.2 Web Interface Indicator Lights

After you access the Web interface (Section 4.2.1), you can check system status information on the

NetXpress LX Home

page (Figure 5-2).

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Содержание Intraplex NetXpress LX

Страница 1: ...udio IP Multiplexer CM 30R IP Interface Module NetXpress LX Multiplexer CM 30R Common Module MA 230 Module Adapter MA 231 1 MA 231 2 Module Adapters Version 1 1 For NetXpress LX Version 1 5 888 5100 0...

Страница 2: ...ch changes in equipment design specifications components or documentation as progress may warrant to improve the performance of the product GatesAir reserves the right without notice to make such chan...

Страница 3: ...1 6 IGMP Multicast 2 2 2 2 Streams 2 3 2 2 1 Stream Types 2 3 2 2 2 Stream Addressing 2 4 2 2 3 Multicast Group Addressing 2 4 2 2 4 Telephony 2 5 2 2 5 Echo Cancellation 2 5 2 2 6 Packetization and O...

Страница 4: ...1 3 1 1 Tools Cables Required 3 1 3 1 2 Equipment Unpacking Inspection 3 1 3 2 Installation 3 2 3 2 1 Shelf Installation 3 2 3 2 2 CM 30R Module Kit Installation 3 2 3 2 3 Channel Module Installation...

Страница 5: ...et Interface Statistics 4 65 4 3 6 4 SNMP Statistics 4 66 4 3 6 5 TCP UDP Statistics 4 67 4 3 6 6 ICMP Statistics 4 69 4 3 6 7 IGMP Statistics 4 71 4 3 6 8 IP Statistics 4 72 4 3 7 Set Up Security 4 7...

Страница 6: ...ion A 1 A 1 1 Equipment Unpacking Inspection A 1 A 1 2 Card Slot Selection A 1 A 2 IP Multiplexer Conversion A 2 A 2 1 CM 30R MA 230 Installation into the First Multiplexer A 2 A 2 2 First CM 30R IP I...

Страница 7: ...peration of 3RU Systems with Two Power Sources 3 12 Figure 3 12 Connection for AC Operation of 3RU System with External Signal Battery 3 13 Figure 3 13 Connection for AC Operation of 1RU System with E...

Страница 8: ...tures 4 55 Figure 4 50 Stream Creation Stage 3 IP Parameters 4 56 Figure 4 51 Stream Creation Stage 3 IP Config for All Streams Multi Unicast 4 57 Figure 4 52 Stream Creation Stage 4 TDM Bus Parameter...

Страница 9: ...e Streams Statistics Table 5 5 Figure A 1 CM 30R Module and MA 230 Midplane Insertion A 2 Tables Table 2 1 NetXpress LX Stream User and Computed Parameters 2 7 Table 2 2 NetXpress LX supported TDM Cha...

Страница 10: ...NetXpress LX CM 30R Installation Operation Manual Table of Contents Version 1 1 viii GatesAir Inc Intraplex Products This page intentionally left blank...

Страница 11: ...0R module you can easily transition an existing Intraplex T1 or E1 system to cost effective IP transmission 1 1 Key Features The NetXpress LX system s features include CM 30R IP interface module which...

Страница 12: ...fications Maintenance Technicians Section 5 Testing Troubleshooting discusses system tests and troubleshooting solutions Individual channel module setup and test procedures can be found in the manuals...

Страница 13: ...nd LAN Timing in out for external stream and system synchronization Contact I O for external control 1 4 4 MA 231 1 MA 231 2 The module adapter pair MA 231 1 MA 231 2 provides support for CM 30R modul...

Страница 14: ...simultaneous software windows each connected to a different NetXpress LX system in the network The Web browser interface in conjunction with an SNMP network manager lets you control and monitor your...

Страница 15: ...ream endpoints which you can measure using an external server or router and running the Path MTU tool The stream payload must be smaller than the path MTU otherwise fragmentation occurs the stream doe...

Страница 16: ...negotiation is disabled each Ethernet port must be set to operate at 100 Mbps speed in full duplex mode the optimum setting If the anticipated stream data rate is low enough the WAN port can operate e...

Страница 17: ...sent from one or more points to a set of other points a multicast group address There may be one or more senders and the information is sent to a set of receivers there may be no receiver or any numbe...

Страница 18: ...sirable applications Usually network devices in the private network behind the firewall can freely transmit out using any UDP port number However devices are blocked from receiving packets using a UDP...

Страница 19: ...tream statistics are cleared The TDM bus in T1 systems inherently supports signaling In E1 systems the signaling bits are carried on the internal TDM bus using Channel Associated Signaling CAS Telepho...

Страница 20: ...io of overhead data to program data decreases However the number of time slots consumed from each frame does not affect the transport delay Therefore it is desirable to combine time slots from a TDM b...

Страница 21: ...bytes Packet Payload Size Ethernet overhead 38 bytes no VLAN IP overhead 20 bytes IP 8 bytes UDP 16 bytes RTP Packet Payload Size 38 44 Ethernet Stream Data Rate 96 8 kB S Calculated Ethernet stream...

Страница 22: ...ounts Figure 2 2 NetXpress LX Web Interface Login 2 3 2 Management Protocols on an Interface The NetXpress LX system comes with two Ethernet interfaces WAN LAN The WAN interface is for streaming conte...

Страница 23: ...f the TOS byte tells the network what quality of service needs to be applied to the packet You can define what the value of the TOS byte field should be for each of the four classes of service support...

Страница 24: ...2 3 DS 562 2 0 PTR 155 5 0 VF 16E 2 3 DS 961D 1 2 PT 250 3 0 VF 25E 2 0 DS 961DE 1 2 PR 250 3 4 VF 27E 2 0 DS 961DF 1 2 PTR 255 7 7 VF 28E 2 0 DS 961DG 1 2 PT 350 3 0 VF 29E 2 0 DS 965 1 2 PT 350B 3 0...

Страница 25: ...ously This example shows loopbacks for an entire bus However you can also loopback individual time slots within a bus 2 5 3 TDM Bus Mapping The NetXpress LX or CM 30R TDM bus is connected by default t...

Страница 26: ...202 2 to feed additional multiplexers 2 7 1 1 Internal Timing Internal timing is derived from an extremely accurate internal oscillator on the CM 30R module In a NetXpress LX network only the master N...

Страница 27: ...signals using Global Position System GPS technology providing GPS controlled carrier frequency synchronization GPS controlled precision audio phase alignment Dynamic adjustments to compensate for netw...

Страница 28: ...ilizing its local internal oscillator The unit at Site B derives timing from the audio stream transmitted from Site A to Site B Figure 2 5 Point to Point Timing Synchronization The configuration advan...

Страница 29: ...lize different synchronization sources and cannot be properly received and decoded Figure 2 7 Streams with Different Synchronization Sources There are two possible solutions to this situation 1 Receiv...

Страница 30: ...urces versus the recurring cost of bandwidth for the backup timing signal If both the primary and secondary timing sources fail the NetXpress LX unit falls back to internal timing Sites that are recei...

Страница 31: ...tem and FEC The NetXpress LX system maintains uninterrupted audio transport by supporting Forward Error Correction FEC Specifically the NetXpress LX system supports RFC 2733 Forward error correction i...

Страница 32: ...3 14 15 0 597 4 87 High FEC Loss Lost packets Rx packets x 2 x 100 Low FEC Loss Lost packets Rx packets x 1 5 x 100 2 9 Power The system runs on either AC or DC power supplies The NetXpress LX 100 mul...

Страница 33: ...ments become available the CM 30R module software should be updated to the most current revision The CM 30R software can be upgraded by opening an FTP session with the module and transferring a new im...

Страница 34: ...me Page Red light Major shelf alarm Alarm Yellow light Minor shelf alarm Alert Green light No alarm condition exists Normal 2 13 2 Alarm History You can review current alarms and alarm history from th...

Страница 35: ...Upon receiving your NetXpress LX system complete these tasks 1 Inspect all shipping containers for damage If you observe damage notify the shipping service as soon as possible 2 Unpack all equipment...

Страница 36: ...id any potential heat concerns Make sure all modules module adapters and module interface units are properly seated Note If the shelf is AC powered make sure the power cable can be accessed easily for...

Страница 37: ...Figure 3 2 CM 30R Module and Indicator Lights ON OFF...

Страница 38: ...s activity OFF There is no activity LAN FD Green The Ethernet link is full duplex OFF The Ethernet link is half duplex LPBK Yellow Any CM 30R loopback is enabled OFF Any CM 30R loopback is disabled TI...

Страница 39: ...hich an input contact is considered asserted You can view the current state of both input and output contacts whether asserted or unasserted with the Web interface Section 4 3 3 2 Contacts or SNMP 3 2...

Страница 40: ...2 048 MHz TIMING IN TIMING IN 1 Timing in positive 2 Timing in negative 3 Unused 4 Signal ground 5 and 6 Unused OUT 6 pin phone jack RS 422 Balanced timing in 1 544 or 2 048 MHz TIMING OUT TIMING OUT...

Страница 41: ...s in the CM 30R common module The WAN and LAN ports have indicator lights for 10 Mbps and 100 Mbps activity Figure 3 5 shows the port indicator light positions Figure 3 5 MA 230 Connectors with Indica...

Страница 42: ...patible with the NetXpress IP multiplexer Section 2 5 1 Compatibility with Intraplex TDM Channel Modules TDM channel modules can be installed in slots 2 through 6 on a NetXpress LX 1RU shelf and slots...

Страница 43: ...the associated channel module Similarly to install a new channel module first install the module adapter and then install the module itself 3 2 4 Power Supply Installation 3 2 4 1 Main Power Supply I...

Страница 44: ...Xpress LX Rear Panel Connectors with MA 230 Module Adapter Terminal strip 1 DC power and ring generator MA 230 for CM 30R Connector for alarm signal battery and ring generator AC power input Available...

Страница 45: ...s DC powered May be used when connecting a second equipment shelf to the same DC power source Also normally jumpered to SIG BAT when the DC power voltage is the same as the signaling voltage BAT B Non...

Страница 46: ...Figure 3 10 Connection for DC Operation of 3RU Systems Figure 3 11 Connection for DC Operation of 3RU Systems with Two Power Sources...

Страница 47: ...you can use a 48V DC power source with a parallel connection from BAT A to the SIG BAT input and BAT to GND All 3RU multiplexers can be equipped with an ACS OPT1 option which provides separate AC pow...

Страница 48: ...b Connect the BAT A terminal the black pigtail lead on a 1RU shelf to the negative terminal of the station battery c Connect the BAT A terminal both the green and white pigtail leads on a 1RU shelf t...

Страница 49: ...cator lights on the shelf for the time being If no lights for any power supply are on one of these scenarios has occurred Both power modules have failed Fuses on both power supply circuit boards have...

Страница 50: ...ore the zipped file on your hard drive On the File Download box click Save On the Save As box navigate to the folder you want to store the file in Click Save 6 Open the zipped file 7 Open the release...

Страница 51: ...lso appears in the upper left of the Home page either E1 or T1 4 2 2 1 System Mode E1 In this configuration all four of the NetXpress LX busses TDM1A TDM1B TDM2A and TDM2B run at 2 048 Mbps Installed...

Страница 52: ...ng of multiple NetXpress LX chassis The WAN interface requires a static IP address Dynamic addressing of the WAN interface DHCP is not supported 192 168 1 1 for the LAN interface You need to change th...

Страница 53: ...ciated Subnet Mask 5 Type the Gateway IP address to be used to access this network 6 Type the Routing metric or accept the system default of 1 7 Click Add Route 8 Click Close 4 2 3 3 IP Access List On...

Страница 54: ...bmit 4 2 3 4 T1 E1 System Mode Selection The default NetXpress LX CM 30R system mode setting is T1 Use these guidelines to determine whether to use a T1 or E1 system mode The E1 system mode gives you...

Страница 55: ...tion and FPGA files intended for use on the CM 30R will use a file naming convention of CM30R_APP_V D and CM30R_FPGA_XYZ bin while those for use on the earlier model CM 30 are named as CM30_APP_V D CM...

Страница 56: ...Streams 2 Click on the Streams table header Figure 4 9 Figure 4 9 Stream Creation Stage 1 3 On the Stage 1 Stream Type page perform these steps a Type a unique Stream Name b At Stream Direction either...

Страница 57: ...Transmission Type c Select the Enable Voice Signaling check box for a signaling stream d Type the Statistics Measurement Interval if different than 5 default is 5 e Click Next to advance to Stage 3 Fi...

Страница 58: ...TDM Bus Frames Per Packet default is 200 f For Jitter Buffer Size packets other than 32 click a number 8 16 64 or 128 default is 32 g Click the Stream Program Type if different from Compressed Audio D...

Страница 59: ...o change any setting click Prev until you reach the appropriate page and make your changes 8 When the stream variables are correct on the Summary page click Create to save your changes or Create Activ...

Страница 60: ...le from the external clock source to the Timing In on the MA 230 module adapter 4 Click Submit Note It may take 1 2 minutes for the multiplexer to register the new system timing and the Normal green l...

Страница 61: ...2 Type the Read only community name for read only access 3 Type the Read write community name for read write access 4 Click Save 4 2 3 8 Configuration Backup Restore You can operate the NetXpress LX...

Страница 62: ...associated with the user name 6 Click Submit to store these values 7 Click on the Streams table header to back up the configuration files to the server 4 3 NetXpress LX Pages 4 3 1 Start at the NetXpr...

Страница 63: ...e information for streams voice signaling Ethernet interfaces and so forth Security Access account security settings and IP access tables Utilities Access the Ping Utility page The blank gray slots on...

Страница 64: ...ng yellow if it is on secondary timing and red if it registers a timing fallout Active This light is green if the CM 30R module is active Open Click this button to configure the module or view its sta...

Страница 65: ...in descending order Figure 4 18 Current Alarms Page Refresh Click M to refresh the browser manually or click 5s 10s or 30s to automatically refresh the browser at 5 10 or 30 second intervals Date The...

Страница 66: ...e alarm Major Minor or None Trap ID The SNMP trap associated with the alarm Trap Enable Whether the trap is Enabled or Disabled If it is enabled the trap is sent to the host LED Enable Whether the lig...

Страница 67: ...arm Definitions table page without applying the page entries Reset Click this button to reverse all changes to this page Save Definition Click this button to apply the values entered on this page 4 3...

Страница 68: ...og syslog2 txt located in RFA log on the CM 30 System log files are limited in size 1 MB Figure 4 22 System Logging Page Refresh Click M to refresh the browser manually or click 5s 10s or 30s to autom...

Страница 69: ...e information in these fields when the Turn on syslogd server support check box is selected Server address The IP address of the server where the system log directory is to be filed Server UDP port nu...

Страница 70: ...r the physical location of the NetXpress LX system Default Mason OH Contact Person Type a name or email address for the support contact person Default tsupport gatesair com System Description The syst...

Страница 71: ...match the time information received from the SNTP server You can change these two fields if the Use an SNTP server check box is selected SNTP server address Type the IP address of the SNTP server GMT...

Страница 72: ...location of the dialog box on your monitor page click and hold while dragging the dialog box as desired 3 Type the input contact s Remote IP Address 4 Click an Active Level option to signify the cont...

Страница 73: ...on for each TDM Bus Figure 4 29 Figure 4 27 TDM Bus Information Page Refresh Click M to refresh the browser manually or click 5s 10s or 30s to automatically refresh the browser at 5 10 or 30 second in...

Страница 74: ...this button to change the current system mode Figure 4 29 TDM Bus Configuration Page Refresh Click this button to refresh the browser Internal Loopback Settings Shows the Internal Loopback settings a...

Страница 75: ...multi unicasting operation you need to create a user profile to map the appropriate internal TDM bus time slots to the corresponding IP busses This user profile is internally stored and applied each t...

Страница 76: ...ms must be out of service for this button to be available TDM Bus Map Profile If the TDM bus mapping still matches the factory default settings the Default TDM Profile map appears If the TDM bus has b...

Страница 77: ...are two additional possible selections All 1s and All 0s Connecting All 1s or All 0s to a receive endpoint disconnects it from any of the six possible endpoints Starting timeslot Type the number of th...

Страница 78: ...check box to clear all connections among all endpoints Submit Click this button to apply configuration edits to the current TDM bus map 4 3 3 5 System Timing The System Timing configuration page Figu...

Страница 79: ...s This external timing is typically a satellite GPS derived clock or a public telecom network clock source External timing must be cabled into the NetXpress LX system using the TIMING IN jack on the M...

Страница 80: ...A Image Filename The Software Images page Figure 4 33 gives CM 30R specific software image parameters that you can configure To access the page point to System Cfg and click Software Images The latest...

Страница 81: ...e been stored properly click Reset the System for the CM 30R module to restart with the new values NetXpress LX Flash Device Directory Shows the current directory location of the NetXpress LX flash de...

Страница 82: ...figuration backup server user name created in the FTP server program You must type a valid user name to perform a configuration backup or restore Password Shows the configuration backup server passwor...

Страница 83: ...s files from the FTP server to the CM 30R module Delete Click to delete the configuration file for the row selected Click in the table header to delete all the configuration files 4 3 3 8 Redundancy D...

Страница 84: ...ult with the secondary Recommended setting is to enable this option Switch back to primary when it recovers after x seconds Selecting this item permits auto reversion Default value 15 Enable failover...

Страница 85: ...If your network installation included connections only on the WAN interface of each CM 30R install a short network link directly connecting the two LAN interfaces to facilitate this communication pat...

Страница 86: ...en created the streams to the Backup Headend are set to On Demand mode while the streams to the Main Headend are in Active The mode of the stream pair is then governed by based on the active Headend s...

Страница 87: ...NetXpress LX CM 30R Installation Operation Manual 4 Configuration Operation Version 1 1 4 38 GatesAir Inc Intraplex Products Site Redundant system configured as Backup Site...

Страница 88: ...ority mapping and TOS byte configurations DiffServ Marking View and add an address to the DiffServ markings for forwarded packets table which includes source and destination IP addresses and subnet ma...

Страница 89: ...Products 4 3 4 1 Ethernet Interfaces To access the Ethernet Interfaces page point to Networking and click Ethernet Interfaces Once the Ethernet Interfaces page appears click on an interface row to vi...

Страница 90: ...s currently Up in service or Down out of service Desired State Whether this interface is set to be Up or Down Put the WAN interface in service or out of service If the interface is Up click to set it...

Страница 91: ...en in service Packets are blocked because they contain a protocol SNMP HTTP Telnet or FTP that is blocked on the interface Subnet mask The address of the subnet mask received by DHCP Read only Allow H...

Страница 92: ...be combined with the destination address before comparison The netmask defines the scope of an IP address and what addresses can exist on that same logical subnet Gateway The gateway routing IP addres...

Страница 93: ...ble page Add Route Click this button to apply the information entered and create a new route 4 3 4 3 Class of Service Use the Class of Service menu to view and configure this DiffServ and type of serv...

Страница 94: ...d packet originates Source Subnet Mask The mask used to determine the subnet to which the source IP address belongs Destination IP Address The IP address to which the forwarded packet is delivered Des...

Страница 95: ...IP flow Destination IP address Type the IP address for the packet s destination This address is used to classify the IP flow Destination Subnet mask Type the subnet mask for the destination IP address...

Страница 96: ...ance Edit the priority of DiffServ code point Click to change the TOS value priority Figure 4 41 Figure 4 41 Map TOS Value to Priority Level Dialog Box TOS Value The type of service value number a uni...

Страница 97: ...COS Class of Service The default value is 184 TOS Value for Medium COS This field sets the IP TOS byte for packets from a stream configured with a medium COS The default value is 48 TOS Value for Nor...

Страница 98: ...ontains a list of community IP address pairs identifying those management stations from which the agent on the local host accepts queries Along with each pair is an access field that controls whether...

Страница 99: ...nts Reset Click this button to reverse all changes to this page Save Click this button to record and apply configuration entries on this page 4 3 4 5 UDP Listeners Table UDP User Datagram Protocol is...

Страница 100: ...ocal Port The local port number for this TCP connection Remote IP The remote IP address for this TCP connection This identifies the computers that are actively connecting to the NetXpress LX system Re...

Страница 101: ...he interface used to learn the entry in the ARP table Flush the ARP Table Click to delete all ARP Table entries 4 3 5 Configure Streams You can use the Streams table Figure 4 47 to add and configure p...

Страница 102: ...ing forward error correction Telephony Streams The number of telephony voice signaling streams currently in service out of the total number of telephony voice signaling configured streams created ID A...

Страница 103: ...Down For bidirectional and receive only streams you have put the stream in service but the NetXpress LX system has not received any packets Transmit only streams have this combination if the interface...

Страница 104: ...o be applied Transmission Type Click either Multicast or Multi Unicast only for transmit streams to change the packet transmission Unicast is the default Multi Unicast offers multiple tabs on the Stre...

Страница 105: ...rtion byte manually type the byte number If you selected a voice module this field is read only Statistics Measurement Interval sec Provides update interval in 5 to 10 seconds on the stream statistics...

Страница 106: ...A Medium level stream going down creates a minor alarm A Low level stream going down would not create any hardware alarm but would still contain an entry in the Current Alarms and Alarm History tables...

Страница 107: ...hannel modules residing on that same bus TDM Bus Starting Channel Type the number of the starting time slot channel on the TDM bus for this stream The default is 1 TDM Bus Channel Range Type the numbe...

Страница 108: ...ly is selected in the Stream Program Type field the Packet Underrun Byte field is enabled so that you can define the value of the underrun byte Type a value between 0 and 255 If you select a value oth...

Страница 109: ...Creation Summary Page This page shows information from the previous Stream Creation pages Cancel Click this button to return to the Streams Table page without creating a new stream Prev Click this bu...

Страница 110: ...ou must click an icon on the Streams table Edit To edit an existing stream click at the end of the stream s row on the stream table page to access the Stream Configuration page Figure 4 54 Delete To d...

Страница 111: ...by clicking its stream ID cell again the selection highlight color on the stream disappears To add or remove all streams from the stream group hold down the SHIFT key and click the stream ID header 4...

Страница 112: ...ts Figure 4 55 Stream Statistics Page Figure 4 56 Performance History Page Refresh Click M to refresh the browser manually or click 5s 10s or 30s to automatically refresh the browser at 5 10 or 30 sec...

Страница 113: ...m number of packets that were present in the jitter buffer in the interval Avg The average number of packets present in the jitter buffer in the interval Meas PDV The Measured Packet Delay Variation i...

Страница 114: ...k 5s 10s or 30s to automatically refresh the browser at 5 10 or 30 second intervals Total octets received The number of 8 bit units of data received Total octets sent The number of 8 bit units of data...

Страница 115: ...Click M to refresh the browser manually or click 5s 10s or 30s to automatically refresh the browser at 5 10 or 30 second intervals Message Statistics Total messages received The number of messages del...

Страница 116: ...es sent The number of objects altered successfully by the CM 30R SNMP Agent as the result of receiving valid Set Request PDUs Traps received The total number of unsolicited messages traps received by...

Страница 117: ...ams received in error The number of datagrams received that could not be delivered for reasons other than the lack of an application at the destination port TCP Statistics TCP enables two hosts to est...

Страница 118: ...YN SENT state or SYN RCVD state plus the number of times TCP connections have made a direct transition to the LISTEN state from the SYN RCVD state CLOSED to SYN SENT transitions The number of times TC...

Страница 119: ...is sending traffic to the Internet destination Error Message Statistics Inbound messages with errors received The number of received messages with errors Inbound messages with errors sent The number o...

Страница 120: ...receiving an echo request message Echo reply sent The number of echo replies sent Address Mask Message Statistics Address mask request received The number of address mask requests received A computer...

Страница 121: ...Address The IP multicast group address for which this entry contains information Membership Reports Sent The number of membership reports sent for the group Total Queries Received The number of times...

Страница 122: ...sent The total number of UDP datagrams sent from the CM 30R system Total forwarded The number of datagrams forwarded by the CM 30R system to another destination in the network Total delivered Total nu...

Страница 123: ...efore sending Datagrams reassembled The number of fragmented datagrams that have been reassembled by the CM 30R IP protocol stack Datagrams fragmented The number of fragmented datagrams received by th...

Страница 124: ...to edit and control the system Members of the basic group may only log in to view the system status and configuration Status Whether the user account is activated Enabled or deactivated Disabled Add...

Страница 125: ...exit the dialog box without saving any entries Submit Click this button to apply the new entries on this page Figure 4 66 Edit User Account Dialog Box User name The name of the user account this field...

Страница 126: ...The interfaces with access permission WAN or LAN IP Address The IP addresses that are currently permitted on the specific interface Subnet Mask The logic mask to be combined with the destination addre...

Страница 127: ...pe the target Host IP address for the ping request Don t Route Past Local Network Select this check box to limit the ping request to the local subnet only Number of Packets Enter the quantity of echo...

Страница 128: ...Access Control address for this CM 30R module Read only MAC address 2 An alternate address for this CM 30R module Read only Serial number The serial number assigned to this module when it was manufact...

Страница 129: ...the CM 30R application software currently running Read only Application creation date The date and time the NIM application software was built Read only FPGA version The version number of the CM 30R...

Страница 130: ...ocation of the NetXpress LX flash device Use this field to type a new directory location and click Change Directory to submit the new entry Change Directory Click this button to access the contents of...

Страница 131: ...atus page Each module s operation manual gives additional details on configuration parameters for specific audio voice and data modules This section contains configuration and status sample pages for...

Страница 132: ...bandwidth from the drop down list 32 ksps 44 1 ksps or 48 ksps Mode Select a mode from the drop down list Mono or Stereo Turn Test Tone On PT modules only Select this check box to enable a built in 8d...

Страница 133: ...module is set to use REMOTE or LOCAL Enable Module Select this check box to place the module in service If not selected the module is offline Module Configured Whether the module is properly configur...

Страница 134: ...the outgoing signal in accordance with ITU T Recommendation J 17 If the transmitter module emphasis is enabled the receiver module de emphasis must be enabled and vice versa Remove DC Offset If this c...

Страница 135: ...36 TDM Bus The TDM bus on which the channel module resides Module Adapter The type of module adapter being used with the module Remote Control The mode of operation the module is set to use REMOTE or...

Страница 136: ...ific channel or click the Off option to disable the loopback When a remote loopback is active On the local channel module sends a loopback command to the far end channel module The far end module cont...

Страница 137: ...onds 5s 10 seconds 10s or 30 seconds 30s Click a rate to change how frequently the browser refreshes this page TDM Bus Configuration TDM Bus The current bus side either Bus A or Bus B Timeslot The cur...

Страница 138: ...que address in the shelf Valid addresses are 1 through 36 TDM Bus The TDM bus on which the channel module resides Module Adapter The type of module adapter being used with the module Remote Control Th...

Страница 139: ...2 000 bits The starting depth of these buffers can be set either to 256 bits for normal synchronous operation or to half of the full depth 6000 bits for plesiochronous operation Transmit Mode The mode...

Страница 140: ...6 TDM Bus The TDM bus on which the channel module resides Module Adapter The type of module adapter being used with the module Remote Control The mode of operation the module is set to use REMOTE or L...

Страница 141: ...pseudo random number generator Performance Register The selected performance register for inspection Loopback Mode The loopback mode No Loopback Equipment Loopback Local payload Loopback or Remote Loo...

Страница 142: ...error is detected Circuit Errors Transmit clock output error This red light indicates a transmit clock output error is detected Receive clock output error This red light indicates a receive clock outp...

Страница 143: ...No header here GatesAir Inc 4 94 Intraplex Products This page is left blank intentionally...

Страница 144: ...the physical chassis or through the Web interface 5 1 1 1 Physical Indicator Lights When the system is powered up the POWER and NORMAL green indicator lights on the front panel should be on and the AL...

Страница 145: ...d the LAN indicator light is yellow the multiplexer Minor Alert yellow light is on and the Normal green light is off appears gray The green Service light for each channel module should be on and the g...

Страница 146: ...to Faults and click Current Alarms Figure 5 4 As with the Current Alarms table the Alarm History table normally displays alarms after initial power up Figure 5 4 Faults Alarm History Log 4 Click to cl...

Страница 147: ...2 Click Send Ping 3 Note the PING Result which should indicate a response from System B 4 Repeat the previous three steps to send an echo request from System B to System A 5 1 4 Stream Test To assure...

Страница 148: ...r statistic is near 64 or 0 it would indicate excessive jitter Note It is best to create and activate a stream in the transmitter before creating and activating streams in the receiver If you activate...

Страница 149: ...ess LX Home page click Open on the displayed module to review and if the module is set to REMOTE to adjust its settings Section 4 3 10 Configure Individual Modules TDM Channel Modules gives additional...

Страница 150: ...urce and the destination Check that the stream bandwidth and the DP port numbers match at the source and destination Access the Ethernet Interface Statistics WAN page Performance Ethernet Interfaces W...

Страница 151: ...are late Your network may have more jitter than can be compensated for by the current size of the jitter buffer If this Troubleshooting section does not address your specific problem or if you have tr...

Страница 152: ...chassis one power supply The LX 100 contains a single AC power supply The LX 300 contains one AC or one DC supply and can be equipped with a second power supply for hot standby redundancy Audio voice...

Страница 153: ...o point unidirectional Point to point bidirectional Point to point multipoint unidirectional multicast per IGMP v2 Quality of Service IPv4 Type of Service ToS tagging Differentiated Service DiffServ S...

Страница 154: ...plex Auto negotiation with network Network Connections Port 1 LAN RJ 45 LED indicator next to WAN 100 Mb Link Activity LED indicator next to IN 10 Mb Link Activity Port 2 WAN RJ 45 Corner LED indicato...

Страница 155: ...v LED Indicators WAN 100 Mb Link and Activity 10 Mb Link and Activity Full Duplex LAN 100 Mb Link and Activity 10 Mb Link and Activity Full Duplex Loopback Timing Active Status Status and Diagnosis Ne...

Страница 156: ...ent is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with this manual may cause harmful interfer...

Страница 157: ...No header here 6 6 GatesAir Inc Intraplex Products This page is left blank intentionally...

Страница 158: ...equipped as expected confirming items from the packing list Bill of Materials Two 2 CM 30R NetXpress LX IP common modules in good condition Two 2 MA 230 NetXpress LX IP module adapters in good conditi...

Страница 159: ...0 installation in the first multiplexer 2 Network configuration of the CM 30R module in the first multiplexer 3 CM 30R and MA 230 installation in the second multiplexer 4 Network configuration of the...

Страница 160: ...oceed with caution when installing into a live system to prevent service interruption and damage to components Before installing the module in the multiplexer take note of any pre existing alerts or a...

Страница 161: ...an initial network configuration of the system to define the IP address subnet mask and any required forwarding Note that when you click Submit to change the network IP address for the interface by wh...

Страница 162: ...a channel module is set to the right up or away from the circuit board the module is in Local Control mode To permit the CM 30R module to start learning about these installed modules as well enable t...

Страница 163: ...e streams Section 2 7 System Timing Section 4 2 3 6 Timing Configuration and Section 4 3 3 5 System Timing give more information A 2 5 4 Confirm the Network Operations Activate each data stream If the...

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