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NX4000
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Applications
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40 Ggit/s Transponder Test40 Gbit/s SONET/SDH Test40 Gbit/s SONET/SDH to OTN Test
43 Gbit/s OTN TestEthernet Over OTN Test40 Gbit/s SONET/SDH to OTN Through Test
40 Ggit/s Transponder Test
  • Bit rate: 39.81 Gbit/s, 43.02 Gbit/s, 44.57 Gbit/s
  • Frequency Offset: ±30 ppm
  • Non-Frame BERT: PRBS31-PRBS7
  • Frame BERT: SDH (Payload pattern: PRBS, Programmable)
    OTN (Payload pattern: PRBS)
  • Trigger Output for Eye Diagram: 1/16 or 1/64 of Line rate
  • REF CLOCK Output: 1/64
  • FEC Test Function (OTN Mode)
40 Ggit/s transponder test
Configuration
Module Bit rate Mounting location Model
SONET/SDH OTN/SONET/SDH Ether over OTN/ OTN/SONET/SDH
NRZ optical interface 39.81 Gbit/s,
43.02 Gbit/s		 slot 1 X X O
DWDM optical interface 43.02 Gbit/s,
44.57 Gbit/s		 slot 1     O
SONET/SDH BASE 39.81 Gbit/s slot 2 X X X
OTN 43.02 Gbit/s,
44.57 Gbit/s		 slot 3   X X
O: Optical interface should be replaced.
40 Gbit/s SONET/SDH Test
  • Line rate Offset: ±50 ppm
  • Mapping
    SONET: STS-1, STS-3c, STS-12c, STS-48c, STS-192c, STS-768c
    SDH: VC3, VC4, VC4-4c, VC4-16c, VC4-64c, VC4-256c
  • OH, Error/Alarm, Pointer Justification Test
  • APS Test: Test Period Max. 2000 ms, Time Resolution 0.1 ms
  • OH BERT: 1 Byte, D1-D3, D4-D12 of SOH/TOH/POH
40 Gbit/s SONET/SDH test
Configuration
Module Bit rate Mounting location Model
SONET/SDH
NRZ optical interface 39.81 Gbit/s, 43.02 Gbit/s Slot 1 X
DWDM optical interface 43.02 Gbit/s, 44.57 Gbit/s Slot 1  
SONET/SDH BASE 39.81 Gbit/s Slot 2 X
OTN 43.02 Gbit/s, 44.57 Gbit/s Slot 3  
40 Gbit/s SONET/SDH to OTN Test
  40 Gbit/s SONET/SDH to OTN test
  • Optical I/F: NRZ
  • Line rate Offset: ±50 ppm
  • OH, Error/Alarm Test
  • CBR 40 G/CBR 10 G (OTN mode)
  • FEC ERROR Test (OTN mode)
Configuration
Module Bit rate Mounting location Model
OTN/SONET/SDH
NRZ optical interface 39.81 Gbit/s, 43.02 Gbit/s Slot 1 X
DWDM optical interface 43.02 Gbit/s, 44.57 Gbit/s Slot 1  
SONET/SDH BASE 39.81 Gbit/s Slot 2 X
OTN 43.02 Gbit/s, 44.57 Gbit/s Slot 3 X

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