Data Sheet

Laser Link Optical Switches
3
Specifications
Optical Units Specification Notes
Wavelength Range nm 1290-1650
Insertion Loss dB 1.5 1
Back Reflection (max.) dB -50
Cross-Talk (max.) dB -80
Durability cycles 500,000
PDL (max.) dB 0.05 2
Input Power (max.) dBm 23
Operating Parameters
Switching Time msec typical <25
max. <75 3
Power
Supply Voltage Primary V DC / V AC 24-60 / 20-35 4
Supply Current Primary mA <150 @ 24 V DC
Power Consumption W 3.6
Supply Voltage Redundant V DC / V AC 24-60 / 20-35
Supply Current Redundant mA <150 @ 24 V DC 5
Power Consumption W 3.6
Physical
Operating Temperature °F (°C) 32-122 (0-50)
Relative Humidity (min.-max.) % 5-95 (Non condensing)
Optical Connector SC/APC
Mounting Standard 19” rack
Dimensions(H x W x D) in.
cm
1.75 x 19 x 13
3.81 x 48.26 x 33.02
Weight lbs.
kg
8
3.6
Notes:
1. Tested at both 1310 and 1550 nm
2. Measured at 1550 nm
3. Remote mode with rear inputs debounced
4. Device can operate with either a 24 V ac or dc input: when using a wall mount transformer, it should be selected with proper certifications
for the country of use
5. Supply current is proportional to the input voltage: current at 60 V operation will be at least half of the rated amount
Ordering Information
Description Part Number
Optical Switch, 1 RU Single Switch 253345
Optical Switch, 1 RU Dual Switch 253346
Optical Switch, 1 RU Triple Switch 253347
Optical Switch, 1 RU Quad Switch 253348
Optical Switch, Upgrade Kit 253560
Scientific-Atlanta and the Scientific-Atlanta logo are registered trademarks of Scientific-Atlanta, Inc.
ROSA is a trademark of Scientific-Atlanta Europe, NV.
Specifications and product availability are subject to change without notice.
© 2004 Scientific-Atlanta, Inc. All rights reserved.
Scientific-Atlanta, Inc.
1-800-722-2009 or 770-236-6900
www.scientificatlanta.com Part Number 7006538 Rev A
December 2004