ADTRAN MX2800 M13 Section 8 Power Loss Recovery

61200290L1-1G 8-1

SECTION 8, POWER LOSS RECOVERY

Section 8Power Loss Recovery

1. INTRODUCTION

The MX2800 provides backup measures of protection for both power supply and power source failure. The

following subsections describe the possible modes of operation:

•Nonredundant Power Mode on page 8-1 offers no backup protection

•Power Supply Recovery Mode on page 8-2 furnishes backup protection in the event of power supply

card failure

•Power Supply and Source Recovery Mode on page 8-2 provides a backup system for both card and

source failure

•Battery Backup Mode on page 8-3 offers battery backup in the event of a power outage

2. NONREDUNDANT POWER MODE

In Nonredundant Power Mode, the MX2800 houses only one power supply card; and only one power

source is available. There is no power failure protection. If a power supply card fails, the unit is down until

the card is repaired or replaced. See Figure 8-1 for an illustration.

Figure 8-1. Nonredundant Power Mode

MX2800

Contents

Main MX2800 M13 Multiplexer User Manual Manual Part Number - 61200290L1-1G Trademarks To the Holder of the Manual Revision History Conventions FCC Radio Frequency Interference Statement Canadian Emissions Requirements Canadian Equipment Limitations Train ing Page MX2800 M13 Multiplexer User Manual Contents Page Page Page Page Page Page Page Figures Page Tabl es Page Section 1 Product Overview 2. CONTROLLER CARD 1:1 REDUNDANCY 3. T3 OVERVIEW 4. SNMP Network Manager Page 1-4 61200290L1-1G Section 1, Product Overview MX2800 M13 Multiplexer User Manual Figure 1-1. E1 Patch Panel Battery Backup (P/N 4175043L2) Fan Faceplate (P/N 1200466L1) Figure 1-2. Installing Fan Faceplate Section 2 Installation and Operation 2. RECEIVING INSPECTION 3. ADTRAN SHIPPING CONTENTS 4. POWER UP MX2800 M13 Multiplexer User Manual Installation and Operation, Section 2 + 61200290L1-1G 2-3 Figure 2-1. DC Power Connector Table 2-1. DC Connector Symbol Definitions Symbol Definition Frame Ground PWR FAIL Battery backup connector. If the AC fails, a trap is sent to alert user when connected to the 4175043L2 battery backup or equivalent system. 5. RACKMOUNT INSTALLATION MX2800 M13 Multiplexer User Manual Installation and Operation, Section 2 61200290L1-1G 2-5 Connecting the Breakout Panel Figure 2-2. The Breakout Panel FRONT VIEW REAR VIEW 2-6 61200290L1-1G Section 2, Installation and Operation MX2800 M13 Multiplexer User Manual 6. REAR PANEL LAN Port Modem Port Noncritical and Critical Alarm Connectors DSX-3 Interfaces DSX-1/E1 Interfaces Power Connection 7. FRONT PANEL Craft Port Establishing Terminal Connection Main Menu Navigating Within the Menus Navigate within the MX2800 terminal menus using the following procedures: Page Page Page Page ACO Buttons LED Descriptions Power Supply A/B Status LEDs Controller Cards Status LEDs The PRF (performance) LED refers to the DS3 only T1/E1 Status LEDs 8. REPLACING OR INSTALLING CARDS Section 3 Configuration Page MX2800 M13 Multiplexer User Manual Configuration, Section 3 * = default settings 61200290L1-1G 3-3 Figure 3-2. Configuration Menu Tree 2. NETWORK INTERFACE DS3 Configuration Framing Line Length Timing Remote Loopbacks XCV Threshold Protection Configuration Active Controller Network Protection Maximum Switch Threshold Min. Switching Period Miscellaneous Loopback Timeout Shutdown Stand-By DS2 Configuration 3. T1/E1 INTERFACE T1/E1 State Set Multiple T1/E1 Line Coding T1/E1 Line Length Page T1/E1 Circuit Protection T1/E1 Line Identification XCV Threshold 4. SYSTEM MANAGEMENT Management Options DS3 Remote IP Address DS3 IP MTU Dialup Options Page Page SNMP Management Options SNMP State Trap IP Addresses Trap Generation Tabl e 3-3 provides trap descriptions. Page Read Community Name Network Date/Time Option DST Automatic Adjustment Local Time Zone System Security User Account Management RADIUS Authentication Page Page Page Page Page Terminal Time Out IP Security IP Hosts Date and Time Miscellaneous Alarm Relay Configuration Tabl e 3-5 describes the alarm conditions found in the Alarm Relay Configuration menu. Equipment Identification Page Syslog Setup Auto Save Craft Baud Rate 5. UTILITIES Loading Default Settings Load Default Settings Other Than System Management Load System Management Default Settings Load All Default Settings Updating Software Update Via XModem Update Via TFTP Server Configuration Transfer Saving to a TFTP Server Retrieving from a TFTP Server Resetting the System 6. SAVE CONFIGURATION AND ALARM LOG Section 4 Status State Alarm Remote 3. POWER SUPPLY STATE 4. SYSTEM STATE Alarm Card A/Card B Protection Card Comm 5. DS2 STATE 6. T1/E1 STATE 7. ACKNOWLEDGE ALARMS (ACO) Section 5 Statistics 2. VIEWING STATISTICAL INFORMATION DS3 Statistics Page Page Page Page Page Page DS2 Statistics Page Page Page T1/E1 Statistics 3. PROTECTION SWITCH STATISTICS Performance Parameters Alarm Log Page Page Section 6 Loopbacks Page 61200290L1-1G 6-3 Figure 6-3. Tributary Loopback Test Analog Network Figure 6-4. Analog Network Loopback Digital Line/Net Figure 6-5. Digital Line/Network Loopback DSX-3 LIU Codec Line/Net Remote Loopback CSU Loopback CSU Loopback w/BERT Line BERT 3. DS3 LOOPBACKS 61200290L1-1G 6-7 Line Loopback Figure 6-9. Line Loopback Test Digital Loopback Figure 6-10. Digital Loopback Metallic Loopback Remote Loopback Remote All T1/E1 61200290L1-1G 6-9 4. DS2 LOOPBACKS Figure 6-12. DS2 Loopback Menu DS2 Network Figure 6-13. DS2 Network Loopback Test Page Section 7 Circuit and Network Redundancy 2. NONREDUNDANT MODE 3. CIRCUIT FAILURE RECOVERY MODE 4. CIRCUIT AND NETWORK FAILURE RECOVERY MODE Page Section 8 Power Loss Recovery 2. NONREDUNDANT POWER MODE 3. POWER SUPPLY RECOVERY MODE 4. POWER SUPPLY AND SOURCE RECOVERY MODE 5. BATTERY BACKUP MODE 8-4 61200290L1-1G Section 8, Power Loss Recovery MX2800 M13 Multiplexer User Manual AC Power Input - MX2800 Battery Charger Power Cable Magnified View -48 VDC Backup Battery Pack P/N 1175044L1 AC/DC Power Supply Battery Charging Unit P/N 1175043Lx Section 9 Transaction Language 1 (TL1) 2. OVERVIEW Page 3. TL1 MESSAGES TL1 Responses Acknowledgment Messages Output Response Messages Autonomous Messages 4. TL1 COMMANDS Page Page Page Page Page TL1 Autonomous Messages 9-12 61200290L1-1G Table 9-3. MX2800 Alarm Events MX2800 M13 Multiplexer System Manual Transaction Language 1 (TL1), Section 9 61200290L1-1G 9-13 9-14 61200290L1-1G MX2800 M13 Multiplexer System Manual Transaction Language 1 (TL1), Section 9 61200290L1-1G 9-15 9-16 61200290L1-1G Table 9-4. MX2800 Informational Events 5. TL1 ERROR CODES TL1 Editing TL1 Editing Examples: Page Data Dictionaries Page Page Page 128 - DS1#28 Page Page Page Page Page TL1 Loopback Commands Page Page Appendix A Acceptance Test Procedure 2. VERIFYING THE INSTALLED OPTIONS 3. CONFIGURING THE SYSTEM Accessing the Craft Port Provisioning the DS3 Port Page Provisioning the DS1 Ports Alarm Relay Configuration 4. VERIFYING THE DATA INTEGRITY DS1 Daisy-Chain to DS3 (Hard) Loopback DS1 to DS3 Head-to-Head Test DS1 to DS3 (Hard) Loopback 5. VERIFYING ALARM NOTIFICATION Critical Alarm Relay Test Noncritical Alarm Relay Test 6. VERIFYING SYSTEM REDUNDANCY Power Supply Redundancy Page Controller Card Redundancy 7. RESTORING DEFAULT SETTINGS 8. CONFIGURING THE SYSTEM FOR TRAFFIC READINESS 9. SIGNING-OFF THE MX2800 ATP CHECKLIST Use Table A-1 to identify the MX2800 configuration, identify tests performed, etc. Appendix B Pinouts Page Tabl e B -4 applies to both the In and Out DSX1/E1 amphenol connectors. Page Appendix C Specifications Summary 2. SPECIFICATIONS AND FEATURES DSX-3 Network Interface DSX-1 Interface(s) Clocking Loopbacks Management Page Page Appendix D Acronyms/Abbreviations Page Page U Page Page Appendix E Glossary Page D E F G H I Page Page V Page Appendix F Warranty Page Index Numerics D E F G H Page Page U V