RadioFrame Networks Inc MCSERIES10 사용자 설명서
MC-Series System Installation & Testing
Pre-Installation
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RadioFrame Networks, Inc.
3 Pre-Installation
This section provides pre-installation information for the MC-Series System at a Nextel site. Prior
to installation, prepare the site with all associated antennas, phone lines, and other related site
equipment.
to installation, prepare the site with all associated antennas, phone lines, and other related site
equipment.
3.1 Site
Planning
For each of the ensuing site planning subsections, complete the following:
a. Identify work to be completed by Nextel technicians and outside contractors.
b. Create a list of materials to be used by Nextel technicians in completing the work.
c. Create statements of work (SOWs) for work to be completed by outside contractors.
3.1.1 Space
Requirements
Establish the following specifications to meet National Fire Protection Associations (NFPA) Code
and American Society of Heating, Refrigerating, and Air Conditioning Engineers (ASHRAE)
standards. Any local regulations, as applicable, shall also be adhered to.
and American Society of Heating, Refrigerating, and Air Conditioning Engineers (ASHRAE)
standards. Any local regulations, as applicable, shall also be adhered to.
• Ceiling height shall be at least 8'6” above a finished floor to allow enough space for the height
of the cabinet and cable access at the top of the cabinet.
• Door dimensions shall be at least 3' wide and 6'8” high to allow equipment access.
• 36 in. shall be maintained in front of electrical panel boards (NFPA 70, Article 110-26).
• 36 in. aisle shall be maintained in front of the MC-Series System cabinet.
• 30 in. aisle shall be maintained in back of the MC-Series System cabinet.
• No additional space is required on cabinet sides.
• 4' x 4' wall space shall be provided for termination of T1, alarm blocks, environmental
• 36 in. shall be maintained in front of electrical panel boards (NFPA 70, Article 110-26).
• 36 in. aisle shall be maintained in front of the MC-Series System cabinet.
• 30 in. aisle shall be maintained in back of the MC-Series System cabinet.
• No additional space is required on cabinet sides.
• 4' x 4' wall space shall be provided for termination of T1, alarm blocks, environmental
sensors, and the master ground bar.
• Rack space for associated hardware, such as a DAS system or an outside powerplant, may
be required.
• If battery backup is not provided by the facility owner, include space for an auxiliary backup
battery rack. Refer to Nextel standards for sizing and placement.
• As required, install overhead cable tray to support cables to and from the MC-Series System
cabinet per the National Electric Code (NEC), which states: neither the ceiling grid nor its
supports may be used to support cable tray or wiring.
supports may be used to support cable tray or wiring.
3.1.2 Floor
Loading
Refer to section 2.5.3 Floor Loading for specifications.