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21
2025-11
OSN1500 input wavelength does not match SSN1BA2 single board reports abnormal alarms
OSN1500 input wavelength does not match SSN1BA2 single board reports abnormal alarms
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21
2025-11
OSN3500 Cascade Service Loopback Testing
OSN3500 Cascade Service Loopback Testing
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21
2025-11
Mismatch between OSN3500 expansion subracks and crossboard types causes service to be unavailable
Mismatch between OSN3500 expansion subracks and crossboard types causes service to be unavailable
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21
2025-11
OSN3500 SDH Transmission Device ALS turns on but laser does not turn on
OSN3500 SDH Transmission Device ALS turns on but laser does not turn on
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21
2025-11
Optical interface board docking failure between OSN3500 and Metro5000 devices
Optical interface board docking failure between OSN3500 and Metro5000 devices
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21
2025-11
The OSN3500 EGT2 board cannot be configured with both VC-3 and VC-4 services.
The OSN3500 EGT2 board cannot be configured with both VC-3 and VC-4 services.
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21
2025-11
OSN3500 SDH Transmission Equipment Extended ECC Communication Failure
OSN3500 SDH Transmission Equipment Extended ECC Communication Failure
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21
2025-11
Shenzhen Huawei SDH transmission equipment OSN3500 that strong
Shenzhen Huawei SDH transmission equipment OSN3500 that strong
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21
2025-11
OSN3500 clock ID duplication causes free oscillation of network element clocks
OSN3500 clock ID duplication causes free oscillation of network element clocks
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21
2025-11
OSN1500 Huawei SDH equipment unsuccessful in creating ATM services
OSN1500 Huawei SDH equipment unsuccessful in creating ATM services
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Name：Mr Zhang
Phone：18529092692
Tel：18529092692
Email：info@opticaltrans.com
Address：Cuiguang 1st Distriuct Buiding 8th， Shenzhen， Guangdong Province
About
Company Profile
Corporate culture
Business philosophy
Products
Huawei SDH Optical Transmission Equipment
ZTE Product Showcase
Communication Power Supply
Industry Application
News
Company News
Industry news
Contact
18529092692
Phone：18529092692
Email：info@opticaltrans.com
Address：Cuiguang 1st Distriuct Buiding 8th， Shenzhen， Guangdong Province
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