ADTRAN MX2800 M13 Manual de usuario

MX2800M13 MultiplexerUser ManualDocument Number: 61200290L1-1HApril 2012®

MX2800 M13 Multiplexer User Manualx 61200290L1-1HUDP Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MX2800 M13 Multiplexer User Manual5-8 61200290L1-1HP-Bit Severely Errored Seconds (PSES)This field is the number of seconds with 44 or more PCVs, one

Section 5, Statistics - Viewing Statistical Information61200290L1-1H 5-9Figure 5-11. DS2 Current 15 Minute Alarm Count ScreenFigure 5-12. DS2 RAI 24

MX2800 M13 Multiplexer User Manual5-10 61200290L1-1HFigure 5-13. DS2 RAI 24-Hour Alarm History - Page 2Performance ParametersThe performance paramete

Section 5, Statistics - Viewing Statistical Information61200290L1-1H 5-11Figure 5-15. DS2 PBERR 24-Hour Alarm History - Page 1Figure 5-16. DS2 PBERR

MX2800 M13 Multiplexer User Manual5-12 61200290L1-1HT1/E1 StatisticsThe MX2800 keeps track of the following statistics for each of the T1s and E1s:• L

Section 5, Statistics - Protection Switch Statistics61200290L1-1H 5-13PROTECTION SWITCH STATISTICSThis menu provides statistics regarding protection s

MX2800 M13 Multiplexer User Manual5-14 61200290L1-1HFigure 5-19. Alarm Log

61200290L1-1H 6-1 Section 6LoopbacksINTRODUCTIONThe Loopback menu initiates loopback tests from the MX2800. Figure 6-1 shows the main Loopback menu. T

MX2800 M13 Multiplexer User Manual6-2 61200290L1-1HT1/E1 LOOPBACKSSelecting Data Mode Menu from the Loopback menu brings up the control menu shown in

Section 6, Loopbacks - T1/E1 Loopbacks61200290L1-1H 6-3Analog NetworkAn Analog Network loopback test loops the selected T1/E1 back to the network (DS3

Contents61200290L1-1H xiAlarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MX2800 M13 Multiplexer User Manual6-4 61200290L1-1HFigure 6-6. Codec LoopbackRemote LoopbackA Remote Loopback performs a loopback of the selected T1/

Section 6, Loopbacks - T1/E1 Loopbacks61200290L1-1H 6-5NOTEWhen in CSU Loopback w/BERT, only the Data Mode for the T1under test may be selected. Selec

MX2800 M13 Multiplexer User Manual6-6 61200290L1-1HDS3 LOOPBACKSAfter DS3 Loopback is selected, the menu in Figure 6-8 appears. The sections following

Section 6, Loopbacks - DS3 Loopbacks61200290L1-1H 6-7Line LoopbackLine Loopback performs a loop of the DS3 back to the network. This loopback occurs j

MX2800 M13 Multiplexer User Manual6-8 61200290L1-1HMetallic LoopbackA Metallic Loopback test loops the entire DS3 back to the local loop side. The end

Section 6, Loopbacks - DS2 Loopbacks61200290L1-1H 6-9DS2 LOOPBACKSOnce a number has been selected which corresponds with the DS2 to be tested, the DS2

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61200290L1-1H 7-1 Section 7Circuit and Network RedundancyINTRODUCTIONThe MX2800 provides backup measures of protection for circuit failure. The follow

MX2800 M13 Multiplexer User Manual7-2 61200290L1-1HNONREDUNDANT MODEIn Nonredundant Mode, the MX2800 houses only one controller card. There is no fail

Section 7, Circuit and Network Redundancy - Circuit Failure Recovery Mode61200290L1-1H 7-3CIRCUIT FAILURE RECOVERY MODEIn Circuit Failure Recovery Mod

MX2800 M13 Multiplexer User Manualxii 61200290L1-1HData Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MX2800 M13 Multiplexer User Manual7-4 61200290L1-1HCIRCUIT AND NETWORK FAILURE RECOVERY MODEIn this mode, two controller cards are installed and conne

61200290L1-1H 8-1 Section 8Power Loss RecoveryINTRODUCTIONThe MX2800 provides backup measures of protection for both power supply and power source fai

MX2800 M13 Multiplexer User Manual8-2 61200290L1-1HPOWER SUPPLY RECOVERY MODEIn Power Supply Recovery Mode, two power supply cards are installed and c

Section 8, Power Loss Recovery - Power Supply and Source Recovery Mode61200290L1-1H 8-3POWER SUPPLY AND SOURCE RECOVERY MODEIn this mode, two power su

MX2800 M13 Multiplexer User Manual8-4 61200290L1-1HBATTERY BACKUP MODEWith the installation of the ADTRAN Power Supply/Battery Charger (PS/BC) and bac

61200290L1-1H 9-1 Section 9Transaction Language 1 (TL1)INTRODUCTIONTransaction Language 1 (TL1) is a Bellcore standard used in the input and output me

MX2800 M13 Multiplexer User Manual9-2 61200290L1-1HTo bring up a TL1 Telnet connection (up to eight may be active), a Telnet client requests a connect

Section 9, Transaction Language 1 (TL1) - TL1 Messages61200290L1-1H 9-3NOTEIf RADIUS authentication is enabled, refer to “RADIUSAuthentication” on pag

MX2800 M13 Multiplexer User Manual9-4 61200290L1-1HAll RightThe OK acknowledgment message indicates that a command has been received, and the required

Section 9, Transaction Language 1 (TL1) - TL1 Messages61200290L1-1H 9-5Possible values for the Alarm Code field include the following:• *C - Critical

Contents61200290L1-1H xiiiTL1 Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MX2800 M13 Multiplexer User Manual9-6 61200290L1-1HTL1 COMMANDSAs stated in “TL1 Messages” on page 9-3, the general format for a TL1 command is as fol

Section 9, Transaction Language 1 (TL1) - TL1 Commands61200290L1-1H 9-7ED-USER-SECU:<tid>:<username>:<ctag>::,<password>,,<

MX2800 M13 Multiplexer User Manual9-8 61200290L1-1HINH-MSG-{EQPT|rr|ALL}:<tid>::<ctag>:<ntfcncde>;Description Inhibits the transmiss

Section 9, Transaction Language 1 (TL1) - TL1 Commands61200290L1-1H 9-9RTRV-ALM-{EQPT|rr|ALL}:<tid>::<ctag>;Description Retrieves the requ

MX2800 M13 Multiplexer User Manual9-10 61200290L1-1HRTRV-COND-{EQPT|rr|ALL}:<tid>::<ctag>;Description Retrieves the requested alarms and c

Section 9, Transaction Language 1 (TL1) - TL1 Commands61200290L1-1H 9-11* An asterisk indicates optional command blocks.TL1 Autonomous MessagesAutono

MX2800 M13 Multiplexer User Manual9-12 61200290L1-1HTable 9-3. MX2800 Alarm EventsAID Notification CodeCondition TypeServiceAffectingLocation Descrip

Section 9, Transaction Language 1 (TL1) - TL1 Commands61200290L1-1H 9-13REPT ALMT3302(CTRL A)CR OOF SA NEND DS3 Out Of Frame Check The provisioning of

MX2800 M13 Multiplexer User Manual9-14 61200290L1-1HREPTALMEQPT404 (PS A) MN PWR-5 NSA NEND Power Supply Low Replace the failed power supply. Use the

Section 9, Transaction Language 1 (TL1) - TL1 Commands61200290L1-1H 9-15Table 9-4. MX2800 Informational EventsAID Notification CodeCondition TypeServ

MX2800 M13 Multiplexer User Manualxiv 61200290L1-1HAppendix CSpecifications Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MX2800 M13 Multiplexer User Manual9-16 61200290L1-1HTL1 ERROR CODESWhen the MX2800 denies a received TL1 command, the Output Response message has an a

Section 9, Transaction Language 1 (TL1) - TL1 Error Codes61200290L1-1H 9-17NOTE<aid> and <ctag> are optional parameter. The placemarker: m

MX2800 M13 Multiplexer User Manual9-18 61200290L1-1HRTRV-T3:UNIT-1:300:3:::DS3MAXNUMSW; (This would return the setting for the maximum number of switc

Section 9, Transaction Language 1 (TL1) - TL1 Error Codes61200290L1-1H 9-19Table 9-6. TL1 Editing Data Dictionary for DS3Keyword Type Domain Descript

MX2800 M13 Multiplexer User Manual9-20 61200290L1-1HDS3MAXNUMSW INT 0, 1, 2, ..., N Maximum number of times per hour the unit is allowed to switch bet

Section 9, Transaction Language 1 (TL1) - TL1 Error Codes61200290L1-1H 9-21Table 9-7 contains entries that are used to edit or retrieve options for th

MX2800 M13 Multiplexer User Manual9-22 61200290L1-1HTable 9-8 contains entries that are used to edit or retrieve options for the DSX portion of the MX

Section 9, Transaction Language 1 (TL1) - TL1 Error Codes61200290L1-1H 9-23Table 9-8. TL1 Editing Data Dictionary for DS1Keyword Type Domain Descript

MX2800 M13 Multiplexer User Manual9-24 61200290L1-1HDSXCVTHRS ENUM One of the following:•DISABLE•1E3•1E4•1E5•1E6Indicates a limit on the number of cod

Section 9, Transaction Language 1 (TL1) - TL1 Error Codes61200290L1-1H 9-25Table 9-9 contains entries that are used to edit or retrieve options for th

Figures61200290L1-1H xvFiguresFigure 1-1. E1 Patch Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MX2800 M13 Multiplexer User Manual9-26 61200290L1-1HTable 9-9. TL1 Editing Data Dictionary for EQPTKeyword Type Domain DescriptionDIAGBERCLEARCOUNT Y

Section 9, Transaction Language 1 (TL1) - TL1 Error Codes61200290L1-1H 9-27PSFANFAILRLY Y/N Y or [N] Identifies status of Power Supply Fan Fail alarm

MX2800 M13 Multiplexer User Manual9-28 61200290L1-1HTL1 Loopback CommandsThe OPR-LPBK and RLS-LPBK commands are provided as an alternative to ED comma

Section 9, Transaction Language 1 (TL1) - TL1 Error Codes61200290L1-1H 9-29Table 9-12 describes each of the DS1 loopbacks that can be initiated or rel

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61200290L1-1H A-1 Appendix AAcceptance Test ProcedureINTRODUCTIONThis appendix describes the procedures to be used in performing acceptance testing of

MX2800 M13 Multiplexer User ManualA-2 61200290L1-1HCONFIGURING THE SYSTEMBefore the required tests can be performed, a minimal amount of configuration

Appendix A, Acceptance Test Procedure61200290L1-1H A-3NOTETo change an option, simply enter the corresponding number,press ENTER, and follow the promp

MX2800 M13 Multiplexer User ManualA-4 61200290L1-1H• DS2 #6 = M12(4xT1)•DS2 #7 = M12(4xT1)NOTEFor additional information about the previous configurat

Appendix A, Acceptance Test Procedure61200290L1-1H A-5Alarm Relay ConfigurationAlthough there are numerous alarm configuration options available on th

MX2800M13 Multiplexer User Manualxvi 61200290L1-1HFigure 5-14. DS2 Performance Parameters (Current 15 Minutes) . . . . . . . . . . . . . . . . . . .

MX2800 M13 Multiplexer User ManualA-6 61200290L1-1HDS1 channel to the Input of the third DS1 channel. Repeat this procedure for all 28 DS1 channels.4.

Appendix A, Acceptance Test Procedure61200290L1-1H A-7DS1 to DS3 (Hard) LoopbackThis test requires minimal test equipment, tests one DS1 at a time, an

MX2800 M13 Multiplexer User ManualA-8 61200290L1-1H3. Remove the loopback from the DS3 and ensure that no other DS3 signal is entering the MX2800 thro

Appendix A, Acceptance Test Procedure61200290L1-1H A-9Single Power Supply Module / Dual Power FeedsWhen the MX2800 is equipped with only a single Powe

MX2800 M13 Multiplexer User ManualA-10 61200290L1-1H13. Confirm that both power supplies and power feeds are functioning as normal. Front panel LEDs i

Appendix A, Acceptance Test Procedure61200290L1-1H A-11RESTORING DEFAULT SETTINGSAfter all Acceptance Tests have been successfully completed, the MX28

MX2800 M13 Multiplexer User ManualA-12 61200290L1-1HSIGNING-OFF THE MX2800 ATP CHECKLISTUse Table A-2 to identify the MX2800 configuration, identify t

61200290L1-1H B-1 Appendix BPinoutsINTRODUCTIONTable B-1, Table B-2, Table B-3, and Table B-4 list the pin assignments for the connectors located on t

MX2800 M13 Multiplexer User ManualB-2 61200290L1-1HNOTE The modem port assignment apply only to units equipped with aninternal modem (P/N4200290L1, P/

Appendix B, Pinouts61200290L1-1H B-3NOTETable B-4 applies to both the In and Out DSX1/E1 amphenol con-nectors.9 RING 9 41 TIP 910 RING 10 42 TIP 1011

Tables61200290L1-1H xviiTables

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61200290L1-1H C-1 Appendix CSpecifications SummaryINTRODUCTIONThis appendix describes the standard specifications and features incorporated in the MX2

MX2800 M13 Multiplexer User ManualC-2 61200290L1-1HClockingNetwork: receive from DS3 networkLocal: internally generatedExternal: receive from T1/E1 po

Appendix C, Specifications Summary61200290L1-1H C-3Agency ApprovalsFCC Part 15, Class A, Part 68Industry Canada CS03UL and CULNEBS Level 3EnvironmentO

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61200290L1-1H D-1 Appendix DAcronyms/AbbreviationsAACO ... alarm cut offACT... activeAIS... a

MX2800 M13 Multiplexer User ManualD-2 61200290L1-1HCSU... channel service unitCTS ... clear to send CV...

Appendix D, Acronyms/Abbreviations61200290L1-1H D-3KKA... keep aliveLLAIS ... loop-side alarm indication signal

MX2800 M13 Multiplexer User ManualD-4 61200290L1-1HPPP ... point-to-point protocolPRF... performancePSES ...

Appendix D, Acronyms/Abbreviations61200290L1-1H D-5WWAN ... wide area networkXXCV ... excessive coding violations

MX2800M13 Multiplexer User Manualxviii 61200290L1-1HThis page is intentionally blank.Table 2-1. DC Connector Symbol Definitions . . . . . . . . . . .

MX2800 M13 Multiplexer User ManualD-6 61200290L1-1HThis page is intentionally blank.

61200290L1-1H E-1 Appendix EGlossary#10Base-T Ethernet connector which implements the IEEE standard on 24-gauge, unshielded twisted-pair wiring.AAMI A

MX2800M13 Multiplexer User ManualE-2 61200290L1-1Hbit rate The speed at which bits are transmitted, usually expressed in bits per second (bps). bps Bi

Appendix E, Glossary61200290L1-1H E-3CPE Customer premises equipment. All telecommunications terminal equipment located on the customer premises, incl

MX2800M13 Multiplexer User ManualE-4 61200290L1-1HDS3 Digital signal Level 3. Equivalent of 28 DS1s and 672 DS0s. (Total bandwidth is 44.736 Mbps.)DSU

Appendix E, Glossary61200290L1-1H E-5in-band Signaling (dialing, loopbacks, management, configuration, etc.) over the same channel used for data.IP In

MX2800M13 Multiplexer User ManualE-6 61200290L1-1HNRZ Non return to zero. A mode in which the digital level is low for a 0 bit and high for a 1 bit, a

Appendix E, Glossary61200290L1-1H E-7SNMP Simple network management protocol. A control and reporting scheme widely used to manage devices from variou

MX2800M13 Multiplexer User ManualE-8 61200290L1-1HYyellow alarm A T3 yellow alarm is an indication sent back toward the source of a failed transmit ci

61200290L1-1H F-1 Appendix FWarrantyWARRANTY AND CUSTOMER SERVICEADTRAN will replace or repair this product within the warranty period if it does not

Tables61200290L1-1H xixTable 9-8. TL1 Editing Data Dictionary for DS1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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61200290L1-1H A-1 IndexNumerics24 Hour Alarm HistoryDS2 Statistics menu 5-9DS3 Statistics menu 5-2Aacknowledgment messagesAll Right 9-3In Progress 9-3

MX2800 M13 Multiplexer User ManualA-2 61200290L1-1Hcircuit protection mode 4-5Clear All Local DS3 Statistics 5-9Clear All T1/E1 Alarm Counts 5-13clear

Index61200290L1-1H A-3LEDsACT, active cards 2-16ACT, standby cards 2-17ALM, active cards 2-16ALM, standby cards 2-17NET, active cards 2-16NET, standby

MX2800 M13 Multiplexer User ManualA-4 61200290L1-1HP-Bit Coding Violations (PCV) 5-8P-Bit Errored Seconds (CES) 5-8P-Bit Severely Errored Seconds (CSE

Index61200290L1-1H A-5Remote statusAIS 4-3Common Eqpt Fail (NSA) 4-3DS1 Eqpt Fail (NSA) 4-3DS1 Eqpt Fail (SA) 4-3DS3 Eqpt Fail (NSA) 4-3DS3 Eqpt Fail

MX2800 M13 Multiplexer User ManualA-6 61200290L1-1HTL1alarm events 9-11autonomous messages 9-11commands 9-5Editing 9-17error codes 9-17informational e

Index61200290L1-1H A-7This page is intentionally blank.

Carrier Networks Division901 Explorer Blvd.Huntsville, AL 35806®

MX2800 M13 Multiplexer User Manualii 61200290L1-1HFront Matt erTrademarksAny brand names and product names included in this manual are trademarks, reg

MX2800M13 Multiplexer User Manualxx 61200290L1-1H

61200290L1-1H 1-1 Section 1Product OverviewINTRODUCTIONThe MX2800 is an M13 multiplexer that consolidates T1 and E1 signals into a T3 circuit. This un

MX2800 M13 Multiplexer User Manual1-2 61200290L1-1H• M13 and C-bit signaling support• NEBS Level 3 compliantNOTEInformation regarding the built-in mod

Section 1, Product Overview - Telnet61200290L1-1H 1-3AgentThe agent is a control program that resides in every network device. This program responds t

MX2800 M13 Multiplexer User Manual1-4 61200290L1-1HFigure 1-1. E1 Patch PanelShipment includes two six-foot, 64-pin to 64-pin amphenol cables for dir

61200290L1-1H 2-1 Section 2Installation and OperationINTRODUCTIONThe first three tasks for installing and operating the MX2800 are to unpack, inspect,

MX2800 M13 Multiplexer User Manual2-2 61200290L1-1HNOTEMIB files are available from ADTRAN in the support section of theADTRAN Web page at www.adtran.

Section 2, Installation and Operation - Power Up61200290L1-1H 2-3Figure 2-1. DC Power ConnectorThe following UL requirements must be met during insta

MX2800 M13 Multiplexer User Manual2-4 61200290L1-1H8. The unit must be installed in accordance with the requirements of NEC NFPA 70.9. The unit must b

Section 2, Installation and Operation - Rackmount Installation61200290L1-1H 2-5Connecting the Breakout PanelThe optional breakout panel (P/N 1200291L1

61200290L1-1H iiiRevision HistoryConventionsThe following typographical conventions are used in this document:This font indicates a cross-reference li

MX2800 M13 Multiplexer User Manual2-6 61200290L1-1HREAR PANELThe MX2800 rear panel is equipped as follows:• Ethernet local area network (LAN) port• Mo

Section 2, Installation and Operation - Rear Panel61200290L1-1H 2-7LAN PortThe LAN port is an 8-pin modular connector that provides a 10Base-T Etherne

MX2800 M13 Multiplexer User Manual2-8 61200290L1-1HDSX-1/E1 InterfacesThe DSX-1/E1 interfaces are 64-pin amphenol connectors. These interfaces provide

Section 2, Installation and Operation - Front Panel61200290L1-1H 2-9FRONT PANELThe MX2800 front panel is shown in Figure 2-4. Descriptions of each par

MX2800 M13 Multiplexer User Manual2-10 61200290L1-1HMain MenuMake selections on the Main Menu by entering the number corresponding to the chosen param

Section 2, Installation and Operation - Front Panel61200290L1-1H 2-11Navigating Within the MenusNavigate within the MX2800 terminal menus using the pr

MX2800 M13 Multiplexer User Manual2-12 61200290L1-1HStatusProvides information on the current state of the DS3, power supplies, system, DS2s, and T1/E

Section 2, Installation and Operation - Front Panel61200290L1-1H 2-13ConfigurationSets DS3 network, T1/E1, and system management parameters. See Figur

MX2800 M13 Multiplexer User Manual2-14 61200290L1-1HTelnet ClientA Telnet session may be established with any device visible in the network from the M

Section 2, Installation and Operation - Front Panel61200290L1-1H 2-15CAUTIONThe MX2800 does not reliably support binary file transfers(XModem, YModem,

MX2800 M13 Multiplexer User Manualiv 61200290L1-1HFCC Radio Frequency Interference StatementThis equipment has been tested and found to comply with th

MX2800 M13 Multiplexer User Manual2-16 61200290L1-1HNOTEThe PRF (performance) LED refers to the DS3 onlyTable 2-4. LED Conditions for Active CardsLED

Section 2, Installation and Operation - Front Panel61200290L1-1H 2-17T1/E1 Status LEDsThese LEDs apply to each individual T1 or E1. Various conditions

MX2800 M13 Multiplexer User Manual2-18 61200290L1-1HREPLACING OR INSTALLING CARDSThe MX2800 is designed with hot-swappable controller cards and power

61200290L1-1H 3-1 Section 3ConfigurationINTRODUCTIONTo configure the MX2800, use a 10Base-T Ethernet connection, a SLIP/PPP modem port, or a VT100 ter

MX2800 M13 Multiplexer User Manual3-2 61200290L1-1HDetailed descriptions of the menu selections are given in the following subsections. The Configurat

Section 3, Configuration - Introduction61200290L1-1H 3-3Figure 3-2. Configuration Menu TreeNetwork InterfaceT1/E1 InterfaceUtilitiesM13C-BIT*LocalLoo

MX2800 M13 Multiplexer User Manual3-4 61200290L1-1HNETWORK INTERFACESelect Network Interface to access the network configuration parameters. See Figur

Section 3, Configuration - Network Interface61200290L1-1H 3-5NOTEFirst and second generation DS3 controller cards (P/N 1200288Lxand P/N 1202288Lx) use

MX2800 M13 Multiplexer User Manual3-6 61200290L1-1HXCV ThresholdExcessive code violations (XVC) Threshold sets a limit on CVs accepted by the unit bef

Section 3, Configuration - T1/E1 Interface61200290L1-1H 3-7MiscellaneousThe Miscellaneous menu selections are used to configure the Loopback Timeout a

61200290L1-1H vequipment, or equipment malfunctions, may give the telecommunications company cause to request the user to disconnect the equipment.Use

MX2800 M13 Multiplexer User Manual3-8 61200290L1-1HNOTEA DS2 can be divided into either three E1s or four T1s. Therefore,when dealing with an E1 confi

Section 3, Configuration - T1/E1 Interface61200290L1-1H 3-9Figure 3-5. T1/E1 State MenuSet MultipleThe Set Multiple, see Figure 3-6, option is used t

MX2800 M13 Multiplexer User Manual3-10 61200290L1-1HT1/E1 Line CodingSet the line code for each individual T1/E1 interface to match the connected devi

Section 3, Configuration - T1/E1 Interface61200290L1-1H 3-11Figure 3-8. T1/E1 Line Length MenuT1/E1 Loopback DetectionThe T1/E1 Loopback Detection op

MX2800 M13 Multiplexer User Manual3-12 61200290L1-1H• NIU is used to cause the channel to loop up or loop down when it receives an NIU loop-up or loop

Section 3, Configuration - T1/E1 Interface61200290L1-1H 3-13T1/E1 Line IdentificationThis field is used to enter user-configurable text strings to nam

MX2800 M13 Multiplexer User Manual3-14 61200290L1-1HSYSTEM MANAGEMENTConfigure the MX2800 for management through SNMP, Telnet, or a VT100 interface. S

Section 3, Configuration - System Management61200290L1-1H 3-15Management OptionsThe Management options sets the fields that allow SNMP, Telnet, or VT1

MX2800 M13 Multiplexer User Manual3-16 61200290L1-1HNOTEThe DS3 must be up and running error-free and using C-Bit fram-ing (this feature will not work

Section 3, Configuration - System Management61200290L1-1H 3-17Figure 3-13. Dialup Options MenuPrimary and Secondary Phone NumbersWhen the MX2800 dial

MX2800 M13 Multiplexer User Manualvi 61200290L1-1HRoHS CompliantThis issue of this document includes RoHS compliant products. The products listed in t

MX2800 M13 Multiplexer User Manual3-18 61200290L1-1HConnection TimeoutThe MX2800 waits for a connection for the number of seconds entered in this fiel

Section 3, Configuration - System Management61200290L1-1H 3-19HangupSelecting this option forces the MX2800 to end an established call.Last Modem Resp

MX2800 M13 Multiplexer User Manual3-20 61200290L1-1HTable 3-3 provides trap descriptions.Table 3-3. Trap DescriptionsTrap If enabled, the unit issues

Section 3, Configuration - System Management61200290L1-1H 3-21TX LOS The controller card’s transmitter has failed.XCV The controller card is receiving

MX2800 M13 Multiplexer User Manual3-22 61200290L1-1HRead Community NameThis field is used to enter the authentication strings used for SNMP management

Section 3, Configuration - System Management61200290L1-1H 3-23Network Date/Time OptionThe MX2800 is capable of having the date and time provisioned fr

MX2800 M13 Multiplexer User Manual3-24 61200290L1-1HLocal Time ZoneThis option sets the time zone in which the MX2800 unit is located. Possible values

Section 3, Configuration - System Management61200290L1-1H 3-25NOTEThe Load Default Settings menu item that is located on the Configuration/Utilities m

MX2800 M13 Multiplexer User Manual3-26 61200290L1-1Henabled or disabled. When a user enters this password, the MX2800 issues a unique challenge sequen

Section 3, Configuration - System Management61200290L1-1H 3-27Response TimeoutThis option sets the number of seconds the MX2800 will wait for a respon

61200290L1-1H vii ContentsSection 1Product Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MX2800 M13 Multiplexer User Manual3-28 61200290L1-1HT1/E1 loopback detection X X XT1/E1 circuit protection X X XT1/E1 protection threshold X X XT1/E1

Section 3, Configuration - System Management61200290L1-1H 3-29Note: “X” denotes a privilege level that allows execution of the associated menu item. T

MX2800 M13 Multiplexer User Manual3-30 61200290L1-1HTerminal Time OutSet the amount of time the terminal or Telnet session remains inactive before aut

Section 3, Configuration - System Management61200290L1-1H 3-31Figure 3-15. Alarm Relay Configuration MenuTable 3-5 describes the alarm conditions fo

MX2800 M13 Multiplexer User Manual3-32 61200290L1-1H1. This is a critical alarm only when Inactive Card is not installed or is not working.2. T1/E1 al

Section 3, Configuration - System Management61200290L1-1H 3-33Figure 3-16. Equipment Identification MenuUnit IDThis option provides a user-configurab

MX2800 M13 Multiplexer User Manual3-34 61200290L1-1HSyslog SetupThese selections include Transmission, Host IP Address, Severity Level, and Host Facil

Section 3, Configuration - Utilities61200290L1-1H 3-35UTILITIESThe System Utilities menu, see Figure 3-17, is used to view MX2800 system information f

MX2800 M13 Multiplexer User Manual3-36 61200290L1-1HLoading Default SettingsSelect Load Default Settings from the Utilities menu. Three options are av

Section 3, Configuration - Utilities61200290L1-1H 3-37Load All Default SettingsThis option defaults all settings for the unit. Once the settings have

MX2800 M13 Multiplexer User Manualviii 61200290L1-1HFront Panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MX2800 M13 Multiplexer User Manual3-38 61200290L1-1HCAUTIONThe standby card must remain in place until the upload process iscomplete and the ACT LED i

Section 3, Configuration - Utilities61200290L1-1H 3-395. The system must be manually reset after downloading new software for the active controller ca

MX2800 M13 Multiplexer User Manual3-40 61200290L1-1HNOTESome TFTP servers constrain the format of the filename, dependingon the operating system of th

Section 3, Configuration - Save Configuration and Alarm Log61200290L1-1H 3-41Once the upload is complete, the standby card will self-reset and begin r

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61200290L1-1H 4-1 Section 4StatusINTRODUCTIONView MX2800 status information by selecting Status from the Main Menu. The information for the DS3, DS2s,

MX2800 M13 Multiplexer User Manual4-2 61200290L1-1HStateThis field displays the current condition of the network. Possible conditions are listed in Ta

Section 4, Status - DS3 State61200290L1-1H 4-3RemoteThis field indicates the current state of the remote MX2800 (available with C-Bit framing only). P

MX2800 M13 Multiplexer User Manual4-4 61200290L1-1HPOWER SUPPLY STATEThis field indicates which types of power supplies are installed (AC or DC) in Ca

Section 4, Status - System State61200290L1-1H 4-5Card A/Card BThese fields display the current state of the two controller cards. Possible states for

Contents61200290L1-1H ixSystem Management. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MX2800 M13 Multiplexer User Manual4-6 61200290L1-1HCard CommThis field displays the current state of the communication link between the two controller

Section 4, Status - Acknowledge Alarms (ACO)61200290L1-1H 4-7NOTEA DS2 can be divided into either three E1s or four T1s. Therefore,when dealing with a

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61200290L1-1H 5-1 Section 5StatisticsINTRODUCTIONTo access Statistics menu, select Statistics from the Main Menu. See Figure 5-1. Alarm infor-mation a

MX2800 M13 Multiplexer User Manual5-2 61200290L1-1HDS3 StatisticsThe DS3 Statistics menu, see Figure 5-2, provides submenus for alarm history and perf

Section 5, Statistics - Viewing Statistical Information61200290L1-1H 5-3NOTEThe count given reflects the number of times the alarm or state hasoccurre

MX2800 M13 Multiplexer User Manual5-4 61200290L1-1HNOTEWhen a > or < symbol appears in the upper corner of the screen,use the right and left arr

Section 5, Statistics - Viewing Statistical Information61200290L1-1H 5-5Figure 5-6. DS3 Performance Parameters (Current 15 Minutes) - Page 2NOTEWhen

MX2800 M13 Multiplexer User Manual5-6 61200290L1-1HFigure 5-8. DS3 Performance Parameters (24 Hour History) - Page 2Figure 5-9. DS3 Performance Para

Section 5, Statistics - Viewing Statistical Information61200290L1-1H 5-7Figure 5-10. DS3 Performance Parameters (Totals) - Page 2Interval starting at