WaveReady™ CFM Optical Link Monitoring System

WaveReady™ CFM Optical Link Monitoring System
WaveReady™ CFM
Optical Link Monitoring System:
Continuous Fiber Monitor
www.lumentum.com
Data Sheet
WaveReady CFM Optical Link Monitoring System: Continuous Fiber Monitor
The Lumentum Continuous Fiber Monitor (CFM) offers a compact, modular solution for
performance monitoring on optical fiber links. The CFM solution lets system operators isolate
faults within the fiber plant to improve response time. The CFM also lets them monitor
optical fiber health over time to address slow degradation in fiber performance before it
results in unplanned service outages.
The CFM operates independently from the client optical power
and will not disrupt service should a power failure occur. Unlike
Layer 2 performance monitoring solutions, which may not
differentiate between equipment or fiber failure, the CFM
monitors fiber-plant health from the central office (CO) without
relying on electronics located at the far end of the link.
Key Features
• Enables protocol- and format-independent link loss monitoring
• Enables real-time, in-service fiber pair monitoring
• Requires no power for passive customer-end interfaces
• Supports link budgets up to 40 dB
• Provides direct TL-1 interfaces
With interfaces for remote TL-1 alarms over transmission control
protocol/ Internet protocol (TCP/IP), visual alarms, and local
telemetry alarms, the CFM is readily integrated into a wide
variety of network management interfaces and ready to deploy
right out of the box.
Local Loop Fiber
CO
CFM shelf
1633 nm monitor wavelength
RT
CFM loopback
• Monitors up to six fiber links from a high-density 1-RU
CO chassis
Applications
• Monitoring optical links consisting of up to six discrete optical
fiber pairs
• Establishing an optical demarcation interface between the
carrier and client networks
Compliance
• Telcordia NEBS Level 3
• UL 60950 Third Edition
• FCC Class A
Figure 1.
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Local loop fiber
2
WaveReady CFM Optical Link Monitoring System: Continuous Fiber Monitor
Sample Configurations
OC-192
10 GE
LAN PHY
OC-12
Gigabit
Ethernet (GE)
1/2 G
Fiber
Channel
WDM
Central
office
PC
CFM
chassis
Fiber
plant
Remote
loopback module
OC-192
10 GE
LAN PHY
Figure 2.
OC-12
Gigabit
Ethernet
1/2 G Fibre
Channel
Customer
premises
CFM system application
Central Office
Customer Premises
Dual-link monitor
Remote loopback
Tx
Fiber loss:
0 dB min
20 dB max
1.3 dB max (EOL)
with connectors
Rx
Rx
0.9 dB max (EOL)
with connectors
Tx
Fiber loss:
0 dB min
20 dB max
0.9 dB max (EOL)
with connectors
0.9 dB max (EOL)
with connectors
Figure 3.
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WDM
CFM system insertion loss
3
WaveReady CFM Optical Link Monitoring System: Continuous Fiber Monitor
Performance Specifications1
Parameter
Minimum
Typical
Maximum
Optical Characteristics
Supported data rates
Any
Operating wavelength range
1260 nm
—
Monitor channel wavelength range
1625 nm
1633 nm
1640 nm
Client input power range
−10 dBm
—
3 dBm
Monitor input power
−8 dBm
−5 dBm
−1.4 dBm
Link loss range
0 dB
—
40 dB
Insertion loss2
End-to-end path from CO Client In to CP Client Out
End-to-end path from CP Client In to CO Client Out
—
—
—
—
2.4 dB
2.4 dB
Return loss
40 dB
—
—
Optical input power
—
—
300 mW
PDL
—
—
0.2 dB
PMD
—
—
0.2 ps
DC supply voltage (CO chassis)3, 4
−40 V DC
–48 V DC
–57.5 V DC
DC current (CO chassis)
—
225 mA
300 mA
Power dissipation (CO chassis)
—
10.8 W
15 W
Power dissipation (remote loopback)
—
0W
—
1617.5 nm
Electrical Characteristics (chassis)
Physical Characteristics (chassis)
External dimensions including brackets (H x W x L)
4.5 x 48.3 x 28.0 cm (1.75 x 19.0 x 11.0 in)
Weight (approximate)
3.2 kg (7.0 lb)
Physical Characteristics (remote loopback)
External dimensions including brackets (H x W x L)
13.0 x 2.74 x 15.2 cm (5.1 x 1.08 x 6.0 in)
Weight (approximate)
0.45 kg (1.0 lb)
Environmental Characteristics
Normal operating temperature
0°C
—
40°C
Extended operating temperature
−5°C
—
55°C
Storage temperature
−40°C
—
85°C
Relative humidity (noncondensing)
5%
—
85%
Interface Specifications
Optical connectors
DB-9/RS232 craft user port
LC/PC on CO equipment, SC/PC or LC/PC on remote loopback module
Three-wire serial TTL, 9600 baud, no parity, no flow control, 8 data bits, 1 stop bit TL1 command line
via serial (RS232) or network (10/100Base-T) ports
1.This product should be deployed in accordance with your company’s deployment directives.
2.Refer to Figure 2 CFM insertion loss. Includes both CFM Dual Link Monitor and CFM Passive Optical Loopback devices.
3.The DC power supply must be –48 V SELV output and certified by a nationally recognized test laboratory (NRTL). UL tested at –48 V.
4.The Remote Loopback modules (BJK-CFMLBHC4B or BJK-CFMLBH2B) are passive optical devices with no applicable electrical connections or heat dissipation.
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4
Ordering Information
For more information on this or other products and their availability, please contact your local Lumentum account manager or
Lumentum directly at customer.service@lumentum.com.
Product Number
Description
BJK-CFMBCE19
CFM 4-slot chassis
BJK-CFMCM100
CFM controller module software rev. 1
BJK-CFMLMX3B
CFM extended-reach laser source
BJK-CFMDMX2B
CFM extended-reach dual-link monitor
BJK-CFMDC48V
CFM 48 V DC power supply plug-in
BJK-CFMLBHC2B
CFM module, single 1633, SC
BJK-CFMLBHC4B
CFM remote loopback module, dual 1633, LC
North America
Toll Free: 844 810 LITE (5483)
Outside North America
Toll Free: 800 000 LITE (5483)
China
Toll Free: 400 120 LITE (5483)
© 2015 Lumentum Operations LLC
Product specifications and descriptions in this
document are subject to change without notice.
www.lumentum.com
wrcfm-ds-cms-tm-ae 30175752 901 0913
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