DFT TELECOM
Network Fiber Optical Taps
Network Fiber Optical Taps
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DFT provide reliable continuous visibility 100% of network traffic to support performance and
security with no network performance degradation or disruption.
DFT Taps are flexible and scalable, can supports speeds up to
100G, and is 100 percent passive. DFT Taps are available in
multimode and single mode fiber varieties with split ratios ranging from
50/50 up to 80/20. The DFT Tap is LC connectors . Up to 24 taps
(for 24lines traffic copy) can be deployed in a single 1U 19inch rack space.
Product
Up to 24*OTAPs Passive Network Optical Taps
Application
The Network optical taps are deployed at any inline connection on the network, therefore no additional overhead or management burden is added to the network devices to copy traffic for the monitoring/security infrastructure. The DFT Tap is compatible with all major manufacturers’ monitoring devices, including protocol analyzers, probes, and intrusion detection systems, and is protocol agnostic.
Single-Mode Product Specification
Part No. |
OTAP-82 |
OTAP-73 |
OTAP-64 |
OTAP-55 |
Split ratio |
80/20 |
70/30 |
60/40 |
50/50 |
Taps |
Up to 24 lines network traffic copy |
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Operating Wavelength (nm) |
1310/1550nm |
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Network Insertion Loss(dB) |
≤1.0 |
≤1.7 |
≤2.5 |
≤3.4 |
Monitor Insertion Loss (dB) |
≤7.7 |
≤5.7 |
≤4.5 |
≤3.4 |
Loss Uniformity (dB) |
≤0.8 |
Return Loss (dB) |
≥55 |
PDL (dB) |
≤0.15 |
Directivity (dB) |
≥55 |
FIBER Type |
SMF-28e or customer specified |
Connector |
LC/UPC |
Dimension(mm) |
440*277*44MM |
Operating Temperature (C) |
-40 ~ +85 |
Multi-Mode Product Specification
Part No. |
OTAP-55-M3/OTAP-55-M4 |
Split ratio |
50/50 |
Taps |
Up to 24 lines network traffic copy |
Operating Wavelength(nm) |
850nm |
Network Insertion Loss(dB) |
≤3.8 |
Monitor Insertion Loss (dB) |
≤3.8 |
Loss Uniformity (dB) |
≤0.8 |
Return Loss (dB) |
≥55 |
PDL (dB) |
≤0. 15 |
Directivity (dB) |
≥55 |
FIBER Type |
OM3 or OM4 customer specified |
Connector |
LC/UPC |
Dimension(mm) |
440*277*44MM |
Operating Temperature(C) |
-40 ~ +85 |
Package Information
Part No. |
Specification |
OTAP-82 |
1*OTAPs ( 1 lines network traffic copy), 80:20 SM 1310/1550nm LC/UPC OTAP Module |
OTAP-73 |
1*OTAPs ( 1 lines network traffic copy), 70:30 SM 1310/1550nm LC/UPC OTAP Module |
OTAP-64 |
1*OTAPs ( 1 lines network traffic copy), 60:40 SM 1310/1550nm LC/UPC OTAP Module |
OTAP-55 |
1*OTAPs ( 1 lines network traffic copy), 50:50 SM 1310/1550nm LC/UPC OTAP Module |
OTAP-55-M3 |
1*OTAPs ( 1 lines network traffic copy), 50:50 MM OM3 850nm LC/UPC OTAP Module |
OTAP-55-M4 |
1*OTAPs ( 1 lines network traffic copy), 50:50 MM OM4 850nm LC/UPC OTAP Module |
1U-24TAPS |
24 slots for holding up 24 channel OTAPs Module 440*277*44MM |
Package Information
Order information
Part No. |
Specification |
OTAP-82 |
1*OTAPs ( 1 lines network traffic copy), 80:20 SM 1310/1550nm LC/UPC OTAP Module |
OTAP-73 |
1*OTAPs ( 1 lines network traffic copy), 70:30 SM 1310/1550nm LC/UPC OTAP Module |
OTAP-64 |
1*OTAPs ( 1 lines network traffic copy), 60:40 SM 1310/1550nm LC/UPC OTAP Module |
OTAP-55 |
1*OTAPs ( 1 lines network traffic copy), 50:50 SM 1310/1550nm LC/UPC OTAP Module |
OTAP-55-M3 |
1*OTAPs ( 1 lines network traffic copy), 50:50 MM OM3 850nm LC/UPC OTAP Module |
OTAP-55-M4 |
1*OTAPs ( 1 lines network traffic copy), 50:50 MM OM4 850nm LC/UPC OTAP Module |
1U-24TAPS |
24 slots for holding up 24 channel OTAPs Module 440*277*44MM |


