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eCNS280 Quick Installation Guide
Installing the OSTA5.0 (3 U)
a
Install the subrack.
Note
Before the installation, wear an ESD wrist strap or a pair of ESD gloves to prevent damage to the
subrack by static electricity.
Slide the subrack into the cabinet along the guide rails, and then tighten the screws on the panel.
b
Install boards.
1. The following figure shows the slot layout in the subrack.
2. Slide the boards into the corresponding slots, and then tighten the screws on the panel.
1
V100R005C00 01
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Summary of Contents for Huawei eCNS280
- Page 1 Quick Installation Guide V100R005C00 01 Installing the OSTA5.0 (3 U) Install the subrack. Note Before the installation, wear an ESD wrist strap or a pair of ESD gloves to prevent damage to the subrack by static electricity. Slide the subrack into the cabinet along the guide rails, and then tighten the screws on the panel.
- Page 2 Installing Cables Install the PGND cable. Use a PGND cable to connect the ground point on the rear of the subrack to the nearest ground point on a cabinet mounting bar. Note The subrack provides two ground points on the left side on the rear panel. If the subrack is used in North America, connect both the ground points.
- Page 3 Installing Cables Install the AC power cable. C1. Fixed AC power cable (in a 1000-mm-deep cabinet) 1. Take a cable clip out of the installation accessory package and install it on the AC PSU. 2. Open the power cable clip and slide it outwards. 3.
- Page 4 Installing the CE6855 Switch Install the PGND cable on the switch. 1. Use a Phillips screwdriver to loosen the M4 screws on the ground terminal of the switch. 2. Select a PGND cable near the installation position. 3. Use the Phillips screwdriver to secure one end of the OT6-4 bare crimp terminal of the PGND cable to the ground terminal of...
- Page 5 Checking Hardware Installation Check the power cable and PGND cable installation. Check List –48 V power cables are blue, RTN power cables are black, and PGND cables are green and yellow. They can also be designed according to the customers' requirements. The PGND cables and the power cables must be in good condition without any joints.
- Page 6 Conducting a Power-On Check Check the DC power supply to the subrack. a2. Subrack power-on check 1. In areas A and B of the PDB, switch on the two circuit breakers for the subrack. 2. Use a multimeter to check that the subrack input voltage is within –40 V DC to –72 V DC. 3.
- Page 7 Conducting a Power-On Check Check the AC power supply to the subrack. b2. Subrack power-on check Table 2 Subrack AC PEM indicator description Indicator Description Status Status Description There is no power supply. Steady green The AC PEM is running properly. •...
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