Preface
MP1900X Series Router Installation Manual
vi
copyright2019 Maipu, all rights reserved
4.1 LOG INTO ROUTER ······························································································ 4-1
4.1.1 CONNECT CONSOLE CABLE ··················································································· 4-1
4.1.2 SET PC HYPERTERMINAL PARAMETERS ····································································· 4-2
4.1.3 POWER ON AND START ························································································· 4-6
4.1.4 CHECK AFTER POWER ON ····················································································· 4-7
4.2 ACCESS NETWORK ······························································································ 4-8
4.2.1 ACCESS NETWORK VIA ETHERNET TWISTED PAIR ························································· 4-8
4.2.2 ACCESS NETWORK VIA FIBER ················································································ 4-8
4.3 HARDWARE MANAGEMENT ··················································································· 4-12
4.3.1 VIEW SOFTWARE AND HARDWARE VERSION INFORMATION OF ROUTER ······························· 4-12
4.3.2 VIEW POWER STATUS INFORMATION ······································································· 4-13
4.3.3 VIEW SYSTEM ENVIRONMENT TEMPERATURE INFORMATION ··········································· 4-14
4.3.4 VIEW FAN STATUS INFORMATION ··········································································· 4-14
4.3.5 VIEW SWAPPABLE OPTICAL MODULE INFORMATION ····················································· 4-15
5 TROUBLESHOOTING ························································································· 5-1
5.1 TROUBLESHOOTING OF CONFIGURATION SYSTEM ························································ 5-1
5.1.1 TROUBLESHOOTING ABOUT NO DISPLAY ON TERMINAL ·················································· 5-1
5.1.2 TROUBLESHOOTING ABOUT MESSY CODE ON TERMINAL ················································· 5-1
5.2 TROUBLESHOOTING ABOUT FAN ·············································································· 5-2
5.3 TROUBLESHOOTING ABOUT POWER ········································································· 5-2
5.4 GET TECHNICAL SUPPORT ····················································································· 5-3
6 ROUTER MAINTENANCE ···················································································· 6-1
6.1 CHANGE INTERFACE DAUGHTER CARD ····································································· 6-1
6.2 CHANGE SWAPPABLE OPTICAL MODULE ··································································· 6-3
6.3 DE-DUST THE ROUTER ·························································································· 6-5
6.3.1 DE-DUST THE FAN ······························································································ 6-5
6.3.2 DE-DUST THE INTERFACE DAUGHTER CARD································································ 6-6
6.3.3 DE-DUST OPTICAL INTERFACE AND PIGTAIL CONNECTOR ················································ 6-7
APPENDIX ············································································································· A-1
A Entire Router and Common Module Specifications ··························································· A-1
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