Cisco ONS 15454 DWDM - Table A-40 MXP_MR_10 DME_L Card Receiver Trunk Side Specifications

A-69
Cisco ONS 15454 DWDM Reference Manual, R8.5
78-18343-02
Appendix A Hardware Specifications
A.9.9 MXP_MR_10DME_L Card Specifications
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.
– For the currently available wavelengths for the MXP_MR_10DME_L card, see Table 8-30 on
page 8-57.
• Table A-40 provides the receiver trunk side specifications:
– Receiver: APD
– Link loss budget: 24 dB minimum, with no dispersion or 22 dB optical path loss at
BER = 1 * 10 exp – 12 including dispersion
– Receiver input wavelength range: 1570 to 1604 nm
• Line (client side)
– Bit rate: 1.06 Gbps to 4.25 Gbps per client
– Code: Scrambled NRZ
– Fiber: Based on SFP (1310-nm single-mode or 850-nm multimode)
– Maximum chromatic dispersion allowance: Based on SFP
– Loopback modes: Terminal and facility
– Connectors: LC
• Transmitter (client side)
– Maximum transmitter output power: –1 dBm
– Minimum transmitter output power: –6 dBm
– Center wavelength: Based on SFP
– Nominal wavelength: Based on SFP
– Transmitter: Based on SFP
• Receiver (client side)
– Maximum receiver level: –1 dBm at BER 1 * 10 exp – 12
– Minimum receiver level: –14 dBm at BER 1 * 10 exp – 12
– Receiver: APD
– Link loss budget: 8 dB minimum, at BER = 1 * 10 exp – 12
Table A-40 MXP_MR_10DME_L Card Receiver Trunk Side Specifications
FEC
Applications OSNR
1
1. OSNR defined with 0.5 nm RBW
Pre-FEC BER Post-FEC BER
Input Power
Sensitivity
Chromatic Dispersion
Tolerance
Power
Penalty
OSNR
Penalty
None 23 dB < 10 exp – 12 — –8 to –19 dBm +/– 1200 ps/nm 2 dBm —
19 dB < 10 exp – 12 — –9 to –19 dBm +/– 1000 ps/nm 2 dBm —
FEC 10 dB < 10 exp – 5 < 10 exp – 15 –8 to –18 dBm +/– 800 ps/nm — 1.5 dB
Enhanced
FEC
19 dB < 10 exp – 4 < 10 exp – 15 –8 to –26 dBm +/– 800 ps/nm — 2 dB
8 dB < 10 exp – 4 < 10 exp – 15 –8 to –18 dBm +/– 800 ps/nm — 1.5 dB