Cisco 1602 Router Ethernet 10Mbps 1-Port ISDN BRI 1602-2 w/ 4mb w/ WIC 1T

*Mar 1 00:00:17.467: %LINK-3-UPDOWN: Interface Ethernet0, changed state to up
*Mar 1 00:00:17.491: %LINK-3-UPDOWN: Interface Serial0, changed state to down
*Mar 1 00:00:17.511: %LINK-3-UPDOWN: Interface Serial1, changed state to down
*Mar 1 00:00:18.165: %QUICC_ETHER-1-LOSTCARR: Unit 0, lost carrier. Transceiver
problem?
*Mar 1 00:00:18.169: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0,
changed state to down
*Mar 1 00:00:18.169: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0, c
hanged state to down
*Mar 1 00:00:18.173: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1, c
hanged state to down
*Mar 1 00:00:19.895: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1.1,
changed state to down
*Mar 1 00:00:20.387: %LINK-5-CHANGED: Interface Serial0, changed state to admin
istratively down
*Mar 1 00:00:20.911: %SYS-5-CONFIG_I: Configured from memory by console
*Mar 1 00:00:20.915: %SYS-5-RESTART: System restarted --
Cisco Internetwork Operating System Software
IOS (tm) 1600 Software (C1600-Y-L), Version 11.3(5)T, RELEASE SOFTWARE (fc1)
Copyright (c) 1986-1998 by cisco Systems, Inc.
Compiled Wed 12-Aug-98 04:15 by ccai
*Mar 1 00:01:17.931: %QUICC_ETHER-1-LOSTCARR: Unit 0, lost carrier. Transceiver
problem?