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Serial interface troubleshooting - Line Loop

Pradeep H A
I am looking for some explanation regarding the below output from one of our Cisco routers. Its a CE Router.
> Where exactly is the loop placed?
> Loop is facing which direction?
> What does that inband CSU code mean?
> If I bounce this controller will loop be gone? why?
T1 0/2/0 is up.          (Line Looped (inband CSU code)) (Line Loop by Remote)
Applique type          is Channelized T1
Cablelength is short 110
Receiver has no          alarms.
alarm-trigger is not set
Soaking time: 3, Clearance          time: 10
AIS State:Clear LOS State:Clear LOF State:Clear
Version          info Firmware: 20090408, FPGA: 13, spm_count = 0
Framing is ESF,          FDL is ansi & att, Line Code is B8ZS, Clock Source is Line.
CRC          Threshold is 320. Reported from firmware is 320.
Data in current          interval (370 seconds elapsed):
0 Line Code Violations, 0 Path Code          Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded          Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0          Unavail Secs
Total Data (last 24 hours)
62 Line Code Violations,          11411 Path Code Violations,
48 Slip Secs, 7 Fr Loss Secs, 11 Line          Err Secs, 18 Degraded Mins,
195 Errored Secs, 145 Bursty Err Secs,          7 Severely Err Secs, 13055 Unavail Secs
Thanks a lot in advance