A-70
Cisco ONS 15454 DWDM Reference Manual, R8.5
78-18343-02
Appendix A Hardware Specifications
A.9.10 TXP_MR_10E Card Specifications
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Receiver input wavelength range: 1290 to 1605 nm or 850nm
• Dimensions
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Height: 12.650 in. (321.3 mm)
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Width: 0.921 in. (23.4 mm) (The dimension of the finger gasket is not included)
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Depth: 9.000 in. (228.6 mm)
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Depth with backplane connector: 9.250 in. (235 mm)
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Weight not including clam shell: 2.25 lb (1.02 kg)
A.9.10 TXP_MR_10E Card Specifications
The TXP_MR_10E card has the following specifications:
• Line (trunk side)
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Bit rate: OC-192/STM-64 (9.95328 Gbps), OTU2 (10.70923 Gbps), 10GE (10.3125 Gbps),
10GE into OTU2 (non-standard 11.0957 Gbps), 10G FC (10.51875 Gbps), or 10G FC into
OTU2 (non-standard 11.31764 Gbps)
–
Code: Scrambled NRZ
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Fiber: 1550-nm single-mode
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Maximum chromatic dispersion allowance: +/– 1200 ps/nm (specified penalty)
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Loopback modes: Terminal and facility
Caution You must use a 15-dB fiber attenuator (10 to 20 dB) when working with the TXP_MR_10E
card in a loopback on the trunk port. Do not use direct fiber loopbacks with the TXP_MR_10E
card. Using direct fiber loopbacks causes irreparable damage to the TXP_MR_10E card.
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Connectors: LC
• Transmitter (trunk side)
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Maximum transmitter output power: +6 dBm
–
Minimum transmitter output power: +3 dBm for C band and +2 dBm for L band
–
Transmitter: LN external modulator transmitter
–
Wavelength stability (drift): +/– 25 picometers (pm)
Note An optical device on the card keeps the laser wavelength locked as closely as possible to the ITU nominal
value. The allowed drift is +/– 25 pm.
• Currently available wavelengths and versions of TXP_MR_10E:
C-band frequency plan (eight card versions, each with four tunable channels on the ITU 100-GHz
grid):
–
1530.33 to 1533.07 nm (four channels)
–
1534.25 to 1537.00 nm (four channels)
–
1538.19 to 1540.95 nm (four channels)
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