CPL stands for Common Photonic Layer and can be repaired by MMX. This is a modular system that provides mux/demux, ROADM ( reconfigurable optical add drop mux ) and also amplification. Mux – demux is a pair of devices that combine multiple signals into a single complex signal (Mux) and then recovers the individual strands at the far end by means of demux. The Ciena common photonic layer is often deployed in conjunction with the Ciena 6500 DWDM system. It sits on the network side and aggregates, optimises and switches wavelengths upstream of the client side.

Awaiting image from Repair Centre

Example Part Codes from the Ciena CPL System that MMX can Repair

part code description
NTT801FA CPL FAN ASSEMBLY
NTT810BB 4 CHAN MXR/DMXR CD
NTT810CE SER CHAN MULDEM CD
NTT810CEE5 SER CHAN MULDEM CD
NTT810CFE5 SER CHAN MULDEM CD
NTT830ABE5 MID STAGE LINE AMP (MLA) C-BAN
NTT830AX FAN REPLACEMENT UNIT
NTT830AXE5 COMMON PHOTONICS FAN RPLCMT UN
NTT830BA ERDP FBR AMPLR
NTT830BAE5 ERDP FBR AMPLR
NTT830FAE5 ERDP FBR AMPLR
NTT839AAE5 COMMON PHOTONIC LAYER
NTT861AAE5 COMMON PHOTONIC LAYER
NTT861ACE5 COMMON PHOTONICS 8 CHAN MXR/DM
NTT861AG 8 CHAN MXR/DMXR CD
NTT861AGE5 8 CHAN MXR/DMXR CD
NTT861AH 8 CHAN MXR/DMXR CD
NTT861AHE5 8 CHAN MXR/DMXR CD
NTT861BBE5 SER 8 CHAN MULDEM CD
NTT861BJE5 SERIAL 8 CH MUX/DEMUX OPEN (SC
NTT862AAE5 100GHZ MUX/DEMUX 44CH
NTT862BBE5 50GHZ MUX/DEMUX 44CH
NTT870ACE5 DSPCMPN 20KM MODULE
NTT870AE DSPCMPN 40KM MODULE
NTT870AKE5 DSPCMPN 90KM MODULE
NTT870AM DSPCMPN 110KM MODULE
NTT870ANE5 DSPCMPN 120KM MODULE
NTT870AQ DSPCMPN 140KM MODULE
NTT899AR MULTI-SLT CARR ASBY
NTT899ARE6 FIBRE MANAGER CHASSIS

 

 

To discuss your needs for repair of cards belonging to the Nortel now Ciena CPL system please contact us.

MMX has no formal affiliation with Ciena in relation to repair services.

 

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