optical switch Module
osM
optical switch Module
The Polatis OSM family is a series of high performance, fully
non-blocking optical switch modules. Designed for OEM
integration, the OSM is an ideal product where small size
and superior optical performance are required. All drive and
control electronics are provided, with options for either serial
RS-232 or a high speed interface.
Easily integrated onto standard telecom blades, the small
form-factor OSM forms the key element of a reconfigurable
optical core. Whether used for hybrid OEO/OOO network
switches, IP over optical or client-side switching, the OSM
provides fast and reliable reconfiguration, with absolute
minimal impact on pre-engineered loss
budgets. The OSM is also well suited to integrated test
systems and for component & module manufacturing test.
The OSM is available in both symmetric (NxN) and
asymmetric (MxN) port configurations, with package
options allowing for either Normal or Extended operating
environments.
Directlight
®
technology
All Polatis products are based on the patented DirectLight
beam-steering technology, setting the benchmark for
reliable, high performance switching.
Polatis also offers multimode OSM and Reconfigurable
single mode OSM products, as well as a range of rack-
mount optical switch systems and standard backplane
optical cards.
Key Features
• Compact size, easy to integrate
• Fully integrated drive/control electronics
• Extended environmental range
• Ultra-low insertion loss
• High signal stability
• Low polarization dependent loss
• Fast switching speed
• High power handling
• Dark fiber switching
• Fully non-blocking
• Bi-directional operation
• RS232 interface
applications
•
•
•
•
•
•
•
•
•
•
•
•
Hybrid OEO/OOO network switches
Network OEM system integration
ROADM
Automated manufacturing test
Client-side OOO switching
Remote network monitoring & test access
Network IP over optical routing
Automated component test
High power laser switching
RF over fiber
Shipboard communications
Secure communication networks
High performance optical switch solutions
perForMance speciFications
Fiber count Designator
c
D
packaging information
<1.4dB
<0.1dB
<-60dB
Normal
8-32
Extended
Normal
33-64
Extended
290
309
100
260
310
170
230
38
120
25W
Fiber Count
Environment
Module
Dimensions (mm)
Power
Dissipation
Insertion Loss
1
Polarization Dependent Loss
Crosstalk
Operating Wavelength Range
Wavelength Dependent Loss
Repeatability
Return Loss
2
<1.0dB
<0.05dB
<-70dB
1260-1625nm
<0.3dB (C+L Band)
<±0.05dB
>55dB
<17ms
3
273
178
38
15W
Switching Time
Maximum Optical Power
Switch Lifetime
Operating Temp (Normal)
Operating Temp (Extended)
Storage Temp (Normal)
Storage Temp (Extended)
Qualification (Normal)
Qualification (Extended)
+27dBm
10
8
cycles
+ 5° to +45°C, <85% RH non-condensing
-10° to +60°C, <90% RH non-condensing
-40° to +70°C, <40% RH non-condensing
-40° to +70°C, <95% RH non-condensing
Designed to meet EN60950
Designed to meet Telcordia GR1073
EN60950
ordering information
The part numbering scheme for Polatis products is as
follows:
OSM - x - 1 - R D
Fibers
4-32 Input
8-32 Reconfigurable
Fibers
4-32 Output
CC = Reconfigurable
Connector
L = LC
F = FC
C = SC
T = ST
U = MU
Polish
U = UPC
A = APC
Fiber
1 = Single mode 9/125µm
Interface
R = RS232
Protocol
S = SCPI
C = Command Line Interface
Power
D = DC
Environmental
N = Normal
E = Extended
Customization
S = Standard
V = Non-standard Variant
All parameters are measured excluding connectors at 1550nm and 20°C with an unpolarized
source after thermal equalization unless stated.
1. Measured using a 3 patch-cord method as defined in TIA/EIA-526-14A.
2. With APC connectors return loss >70dB without connectors.
3. Switch will operate on dark fiber.
The performance characteristics of the switch modules vary
according to the fiber count.
Fiber
04
08
12
16
20
24
28
32
Count
04
C
C
C
C
D
D
D
D
08
C
C
C
C
D
D
D
D
12
C
C
C
C
D
D
D
D
16
C
C
C
C
D
D
D
D
20
D
D
D
D
D
D
D
D
24
D
D
D
D
D
D
D
D
28 32 CC
D D -
D D D
D D D
D D D
D D D
D D D
D D D
D D D
For More inForMation
Visit our website: www.jdsu.com
E-mail us: sales@jdsu.com
Phone us:
North American Sales: 1 866 228 3762
Latin American Sales: +55 11 5503 3800
Asia Pacific Sales: +852 2892 0990
EMEA Sales: +49 7121 86 2222
PROD-401-04-0-S AUGUST 2007
Copyright © 2007 Polatis Inc. All rights reserved. All information in this document is
provided for informational purposes only and is subject to change without notice.
Polatis Inc. assumes no liability for actions taken based on information contained herein.
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