About This Document Intended Audience This document describes how to install the MA5800-X15. The intended audience is hardware installation engineers. Symbol Conventions The symbols that may be found in this document are defined as follows. Symbol Description Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.
C o n t e n t 1 Precautions …………………………………..…………………………......………….1 2 Tools and Meters………………………….…………………………......…………….2 3 Appearance and Structure………………………………………......…………….3 4 Environment Requirements on Third-Party Cabinets ……..………….…………….………4 5 Space Requirements on Third-Party Cabinets …………………………….………..…..5 5.1 When the Cabinet Accommodates One MA5800-X15 Subrack………….………….5 5.2 When the Cabinet Accommodates One MA5800-X15 Subrack and Another Device..6 6 Installing the Service Subrack……………….…………………….......………...7 7 Routing Cable …………………………………….…………………….......………..8...
3 Appearance and Structure The MA5800-X15 service subrack, 11U high and 19 inches wide, has 20 slots and a fan try on the top. The subrack is installed in the cabinet through the IEC mounting ears. ESD jack Fan tray Power board Mounting ear Universal interface...
• Cabinet door requirement: When devices are operating, keep the cabinet door closed. • Grounding requirement: Huawei cabinets are grounded through mounting bars. Ensure that third-party cabinets are properly grounded based on site conditions. • Power distribution requirements: Ensure that an over-current protection mechanism has been deployed on the upper-level device.
5 Space Requirements on Third-Party Cabinets 5.1 When the Cabinet Accommodates One MA5800-X15 Subrack • Reserve at least 2 U space for air flow-in when you route fibers or install other passive devices. You are advised to reserve more than 4 U space to facilitate subsequent air inlet or dust filter cleaning.
5 Space Requirements on Third-Party Cabinets 5.2 When the Cabinet Accommodates One MA5800-X15 Subrack and Another Device • Reserve 10 U space between the devices or add a 3 U air deflector to redirect air flows to minimize the mutual heat dissipation impacts on the devices. •...
6 Installing the Service Subrack Determine the location of floating nuts Locate the installation positions of by using the installation template. the cable manager and service subrack on the mounting bars, and install captive nuts at these positions. Floating nut Mounting bar (use a flat-head screwdriver if no mounting bar is...
7 Cable Routing 7.1 Cabinet with Routed Cables Cabinet configured with 2 Cabinet configured with a Installation Installation MA5800-X15 subracks MA5800-X15 subrack positions for positions for floating nuts floating nuts...
7 Cable Routing 7.2 Routing the External Power Cables and PGND Cable • Shut off the DC input, and attach labels on the switches that will be set during the cabling work. • Insulate the DC terminals and all unnecessary bare parts. •...
PGND cable again. Connect the PGND cable If the subrack is installed in a Huawei cabinet, it does not need to be separately grounded because the Huawei cabinet has been ground through mounting ears. However, it needs to be separately grounded if being installed in a third-party cabinet or rack that cannot be grounded through mounting ears.
7 Routing Cables 7.4 Routing Clock Cables BITS IN0 to clock source BITS IN1 to clock source BITS OUT to lower level clock To the external clock device Network cable...
7 Routing Cables 7.7 Routing Optical Fibers (Upstream) • When handling optical fibers, do not stand close to or look into the optical fiber outlet directly with naked eyes. • Lead the optical fiber through a corrugated pipe. The mouth of the corrugated pipe must be wrapped with the adhesive tape.
7 Routing Cables 7.8 Routing Optical Fibers (P2P Board) • When handling optical fibers, do not stand close to or look into the optical fiber outlet directly with naked eyes. • Lead the optical fiber through a corrugated pipe. The mouth of the corrugated pipe must be wrapped with the adhesive tape.
7 Routing Cables 7.9 Routing Optical Fibers (GPON Board) • When optical modules are preinstalled to boards before delivery, ensure that optical modules are properly installed before connecting fibers to boards. • Route the fibers of the service boards on the left of the control board to the left side of the cabinet, and route the fibers of the service boards on the right of the control board to the right side of the cabinet.
8 Post-Installation Check Description Method Do not place any materials on the chassis. Observe All vacant slots in a service subrack are filled in with filler panels. Observe All the cables are bound with proper tightness. The space between Observe the cable ties is even, and the remaining parts of the cable ties are cut off neatly.
9 Powering On the System Power on the device only when the input voltage is in the normal range. • Use the multimeter to test the voltage between NEG(-) and RTN(+) on the DC PDU for the device powered by -48 V DC. The voltage should range from -38.4 V to -57.6 V. •...