00:01:56

(Video) Cleaning and Replacing the Air Filter of OSN 9800 UPS or OSN 8800 UPS Subrack

• From YouTube
• 2019-07-19

00:01:56

(Video) Cleaning and Replacing the Air Filter of OSN 8800 or OSN 6800 Subrack

• From YouTube
• 2019-07-19

00:01:56

(Video) Replacing a Optical Amplifier Board

• 2018-09-03

(Video) Replacing a Tributary Board for OSN 8800, 6800 & 3800

• 2018-09-03

(Video) Replacing a Line Board for OSN 8800, 6800 & 3800

• 2018-09-03

00:02:44

(Video) Replacing a Board for OSN 9800, 8800 and 6800

• 2017-07-13

00:01:08

(Video) Replacing a Cross-Connect Board

• 2016-02-05

00:09:09

(Video) Removing a Subrack for OptiX OSN 8800 T64

• 2016-01-15

00:08:56

(Video) Installing a Subrack for OptiX OSN 8800 T64

• From YouTube
• 2016-01-15