Datasheet
Data Sheet
© 2008 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 13 of 13
Specification DWDM Line Interface
Minimum BER (BERmin)
●
FEC off
●
FEC on
●
E-FEC on
10E-12
10E-15
10E-15
Reflectance between far-end Tx and near-end Rx (maximum) –27 dB
Receiver reflectance (maximum) –14 dB
Input wavelength bandwidth (λ
c_rx
) 1290 nm to 1605 nm
Connector type (Tx/Rx) LC, duplex (shuttered)
Table 6. DWDM Receive Side Optical Performances
OSNR FEC Type Pre-FEC BER Post-FEC BER
Input Power
Sensitivity CD Tolerance
23 dB OFF <10E(–12) – –8 to –20 dBm C-Band
–8 to –19 dBm L-Band
±1200 ps/nm
19 dB OFF <10E(–12) – –8 to –20 dBm C-Band
–8 to –19 dBm L-Band
±1000 ps/nm
19 dB OFF <10E(–12) – –8 to –22 dBm C-Band
–8 to –21 dBm C-Band
–
10 dB STD <10E(–5) <10E(–15) –8 to –18 dBm ±800 ps/nm
8.5 dB STD <10E(–5) <10E(–15) –8 to –18 dBm –
19 dB ENH <7x10E(–4) <10E(–15) –8 to –26 dBm ±800 ps/nm
19 dB ENH <7x10E(–4) <10E(–15) –8 to –27 dBm –
8 dB ENH <7x10E(–4) <10E(–15) –8 to –18 dBm L-Band ±800 ps/nm
7 dB ENH <7x10E(–4) <10E(–15) –8 to –20 dBm C-Band ±800 ps/nm
6 dB ENH <7x10E(–4) <10E(–15) –8 to –18 dBm L-Band –
5 dB ENH <7x10E(–4) <10E(–15) –8 to –20 dBm C-Band –
Table 7. Card Specifications
Specification
Management
Card LEDs
Failure (FAIL)
Active/standby (ACT/STBY)
Signal fail (SF)
Red
Green/yellow
Yellow
Client Port LEDS (per port)
Active input signal
Green
DWDM Port LEDs
Active input signal
Output wavelength
Green
Green
Power (including worst case pluggable)
Typical
Maximum
35W
50W
Physical
Dimensions Occupies one slot
Weight 1.4 Kg (3.1 lbs)
Reliability and Availability
Mean Time Between Failures (MTBF) 236,765 hrs