Cisco ONS 15454 DWDM Reference Manual

A-14
Cisco ONS 15454 DWDM Reference Manual, R8.5
78-18343-02
Appendix A Hardware Specifications
A.5 Optical Amplifier Cards
– Maximum receiver level: –8 dBm at 10
–10
BER
– Minimum receiver level: –40 dBm at 10
–10
BER
– Span loss budget: 35-dB span budget (approximately 140 km assuming that the fiber path loss
is equal to 0.25 dB/km)
– Jitter tolerance: Telcordia GR-253/G.823 compliant
• Dimensions
– Height: 12.65 in. (321.3 mm)
– Width: 0.921 in. (23.4 mm) (The dimension of the finger gasket is not included)
– Depth: 9.00 in. (228.6 mm)
A.5 Optical Amplifier Cards
This section provides specifications for the OPT-PRE amplifier, OPT-BST amplifier, OPT-BST-E
amplifier, OPT-BST-L amplifier, OPT-AMP-L preamplifier (configurable as a preamplifier or booster
amplifier), OPT-AMP-C amplifier (configurable as a preamplifier or booster amplifier, and
OPT-AMP-17-C amplifier cards.
A.5.1 OPT-PRE Amplifier Card Specifications
The OPT-PRE amplifier card has the following specifications:
• Optical characteristics:
– Total operating wavelength range: 1530 to 1561.3 nm
– Gain ripple (peak to valley): 1.5 dB
– Mid-access loss (MAL) range (for dispersion compensation unit [DCU]): 3 to 9 dB
– Gain range: 5 to 38.5 dBm in constant power mode, 5 to 28 dBm in constant gain mode
– Minimum gain (standard range): 5.0 dBm
– Maximum gain (standard range with programmable gain tilt): 21 dBm
– Maximum gain (extended range with uncontrolled gain tilt): 38.5 dBm
– Gain and power regulation over/undershoot: 0.5 dB
– Limited maximum output power: 17.5 dBm
– Maximum output power (with full channel load): 17 dB
– Minimum output power (with one channel): –1 dBm
– Input power (Pin) range at full channel load: –21.5 to 12 dBm
– Input power (Pin) range at single channel load: –39.5 to –6 dBm
– Noise figure at G
3
21 dB = 6.5 dB
– OSC filter drop (channels) insertion loss maximum: 1 dB
– OSC filter drop (OSC) insertion loss maximum: 1.8 dB
– OSC filter add (OSC) insertion loss maximum: 1.3 dB
– Optical connectors: LC-UPC/2

Cisco ONS 15454 DWDM Specifications

General

Chassis Type	DWDM
Form Factor	Rack-mountable
Slots	17
Storage Temperature	-40 to 158°F (-40 to 70°C)
Relative Humidity	5% to 95% non-condensing
Power Supply	AC or DC
Cooling	Internal fans
Operating Temperature	23 to 104°F (-5 to 40°C)
Altitude	0 to 6500 ft (0 to 1981 m)
Safety Compliance	EN 60950-1
EMI Compliance	FCC Part 15