ceragon fault isolation loopback checklist

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SITE A: LINK NAME = ? RADIO TYPE: TDM/GBE/IP10 TDM/GBE/IP10 = ? SLOT/MODULE: LEFT/RGHT = ? BEFORE LOOPBACK ODU LOOPBACK IDM LOOPBACK MSE (dBm) MODULATION QAM (GBE/IP10) RSL (dBm) X XPI (dBm) disable XPIC disable XPIC RFI (dBm) X X Lpbck Time/Deff. Blcks Value X Notes: *Before loopback, verify if link affected has ac *Disable STM/GbE ports to avoid Broadcast storm *During loopback activation, please "clear" deff *Please put N/A for Modulation on TDM loopback *Parameter : [Normal Values] *MSE : [-30 to -35 dBm] *XPI : [-25 to -35 dBm : -53 dBm if disabled]

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Ceragon Fault Isolation Loopback Checklist

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Page 1: Ceragon Fault Isolation Loopback Checklist

SITE A: LINK NAME = ?RADIO TYPE: TDM/GBE/IP10 TDM/GBE/IP10 = ?

SLOT/MODULE: LEFT/RGHT = ?BEFORE LOOPBACK ODU LOOPBACK IDM LOOPBACK

MSE (dBm)MODULATION QAM (GBE/IP10)

RSL (dBm) XXPI (dBm) disable XPIC disable XPICRFI (dBm) X X

Lpbck Time/Deff. Blcks Value XNotes: *Before loopback, verify if link affected has active in-band. If possible transfer in-band to working link.*Disable STM/GbE ports to avoid Broadcast storm on traffic and DCC.*During loopback activation, please "clear" deff. Blocks counter for the first 10-15 seconds to Increase Integrity of Results.*Please put N/A for Modulation on TDM loopback*Parameter : [Normal Values]*MSE : [-30 to -35 dBm]*XPI : [-25 to -35 dBm : -53 dBm if disabled]

Page 2: Ceragon Fault Isolation Loopback Checklist

SITE B: LINK NAME = ?RADIO TYPE: TDM/GBE/IP10 TDM/GBE/IP10 = ?

SLOT/MODULE:` LEFT/RGHT = ?BEFORE LOOPBACK ODU LOOPBACK IDM LOOPBACK

MSE (dBm)MODULATION QAM (GBE/IP10)

RSL (dBm) XXPI (dBm) disable XPIC disable XPICRFI (dBm) X X

Lpbck Time/Deff. Blcks Value X

*Before loopback, verify if link affected has active in-band. If possible transfer in-band to working link.*Disable STM/GbE ports to avoid Broadcast storm on traffic and DCC.*During loopback activation, please "clear" deff. Blocks counter for the first 10-15 seconds to Increase Integrity of Results.