5.0 - Coaxial cable is not required by VUIT for new projects unless requested by customer.
6.0 - Installer shall provide only new ARMM riser cable for installation.
6.1 - All patch panels and 110 termination blocks shall be installed, terminated, and tested in accordance with the manufacturer’s recommendations and as set forth in the standards listed in section 1.24 of this document.
6.2 - A riser rated 25 UTP cable shall be installed from the terminating location in the BER to each rack located in the CERs.
6.3 - When using patch panels, the 24th port in each panel will support a 2-pair termination scheme so that all pairs are terminated.
6.4 - Provide and install the necessary number of patch panels and/or 110 termination blocks to terminate all installed voice riser cables.
6.5 - Patch panels are to be installed within equipment racks as noted in the rack elevations found in Appendix A.
6.6 - The design of the CER will dictate whether the use of patch panels, 110 termination blocks or both is required – coordinate specifics with the VUIT representative.
Cabling Pathways
7.0 - All conduit pathways of 2” or greater diameter shall be filled with MaxCell™ inner-duct as noted in the table below. The telecommunications plan may also call for flexible plenum or riser rated inner-duct in certain situations, with the approval from the VUIT representative.
Conduit Diameter |
Innerduct Maximum |
2" |
1 - 2" 3-cell |
3" |
2 - 3" 3-cell |
4" |
3 - 3" 3-cell |
7.1 - Internal conduit pathways in all areas with hard ceilings shall extend from the faceplate to the cable tray or main cable pathway with no junction or pull boxes.
7.2 - All conduits shall be bonded to the cable tray when present.
7.3 - Conduit pathways, not running to cable trays, shall be stubbed above finished ceiling. The remaining cable path shall be supported via j-hooks or similar device to the cable tray or main cable pathway.
7.4 - Conduits utilized for horizontal cabling shall be sized as indicated in the table below:
7.5 - Conduits and pathways shall be provided to ensure that if a network connection is needed outside of the building, cabling can be installed. The locations should be determined during the design phase.
7.6 - Conduits and pathways shall be provided to ensure that wireless access points can be attached to the outside of the building to provide coverage for the external areas surrounding the building. These locations should be determined during the design phase.
7.7 - Pathways through “hard ceilings” will be continuous without junction or pull boxes unless ceiling access is provided to allow unimpeded access.
7.8 - Pathways through “hard ceilings” shall be sized to provide two (2) times the capacity of the initial installation.
7.9 - Outside Plant (OSP) conduit pathways shall consist of the appropriately sized UL listed, NEMA TC6 schedule 40 or 80 rigid PVC and encased in concrete. The duct bank shall be installed with a minimum of 24” depth of cover.
7.10 - All OSP fittings shall be UL listed, NEMA TC9 and matched to the conduit material. LB style connectors are not acceptable.
7.11 - All OSP sweeps shall be factory manufactured and have a minimum 15-foot radius.
7.12 - All OSP end caps shall be factory manufactured and watertight. (Tape is not acceptable).
7.13 - All OSP duct bank spacers must be used when appropriate and shall be high density, interlocking spacers.
7.14 - Six-inch-wide metallic warning tape, orange in color, shall be placed 12” above all underground conduit paths and marked every 24” with cable type identifier.
7.15 - All conduits shall include a polypropylene pull rope with a minimum tensile strength of 200 pounds.
7.16 - OSP Manhole/Handhole locations need to have appropriate labels above conduit(s) noting start/end of conduit(s).
SPACE REQUIREMENTS
8.1.1 - Building Entrance Rooms (BER) and Communications Equipment Rooms (CER) shall be appropriately sized and rectangular in shape.
8.1.2 - Variances to BER and CER sizing are acceptable but must be approved by the VUIT representative.
8.1.3 - The sizing of CERs is contingent on the number of network drops installed. VUIT has determined that for every 312 network drops, one (1) network rack must be installed. See Appendixes A and B for typical BER/CER and rack layout.
8.1.4 - The sizing of BERs is contingent on the number of network drops installed. VUIT has determined that for every 312 network drops, one (1) network rack must be installed. See Appendixes A and Bfor typical BER/CER and rack layout.
8.1.5 - VUIT requires a minimum of two (2) racks in BERs and CERs. These racks shall be designated as VUIT use only.
8.1.6 - There shall be one more rack installed than is needed. Ex: If two racks are needed, then a third rack shall be installed. Unless only one rack is utilized, in that case, the minimum of two is acceptable.
8.1.7 - There shall be a minimum of 3 Ft on three sides of the rack. See Appendix B for typical BER/CER layout. If equipment is to be mounted on the walls, then the three feet of clearance shall be measured off the furthest point of the equipment that extends into the room.
8.1.8 - These space requirements only address VUIT’s network service’s needs, any additional services to be installed in the BER/CERs must provide the space requirements needed which may impact the size of the room.
8.1.9 - In multi-floor buildings, rooms shall be vertically stacked so to provide a straight vertical riser.
8.1.10 - Depending on the usage of the building it may be possible to place CER/BER rooms on alternating floors, however cabling distances must be within EIA/TIA specifications. This design must be approved by the VUIT representative.
ELECTRICAL REQUIREMENTS
8.2.1 - Each rack shall have one (1) quad NEMA 5-20R and three (3) NEMA L5-30R receptacles attached to the rear of the rack (as shown in Appendix A). These outlets are to be mounted approximately 18” AFF labeled with circuit number.
8.2.2 - These outlets must be on individual dedicated circuits and on emergency/generator power when possible.
8.2.3 - All electrical outlets mounted on the racks shall be conduit run from above rack, at no time is a flexible portable power cord (SO) is to be used.
8.2.4 - The electrical outlets shall not impede the rack mounting screw locations.
8.2.5 - Convenience outlets shall be NEMA 5-20R installed on BER/CER walls per applicable codes.
8.2.6 - Router Rooms BERs will require four (4) NEMA L6-30R, (2) NEMA L5-30R and one quad NEMA 5-20R receptacles per rack attached to the rear of the racks (as shown in Appendix A). These outlets are to be mounted approximately 18” AFF. The need for these outlets should be determined during the design phase of the project.
ENVIRONMENTAL REQUIREMENTS
8.3.1 - All BERs and CERs shall include an HVAC system capable of maintaining a temperature within the range of 64 to 75 degrees Fahrenheit at 30 to 55 percent relative humidity.
8.3.2 - System control shall be within and dedicated to the individual BER/CER.
8.3.3 - Rooms must always be kept clean and dust free.
8.3.4 - The amount of potential equipment will determine the BTU dissipation for each BER/CER.
8.3.5 - If a split unit HVAC unit is necessary within an equipment room, then a water catch is to be installed, drained to the plumbing drainage location.
8.3.6 - CER/BER room’s HVAC unit shall be independent of the building HVAC.
MISCELLANEOUS REQUIREMENTS
8.4.2 - Rooms shall be located centrally within the facility to accommodate as large an area as possible, while maintaining a 300 feet maximum horizontal cable length between faceplate and patch panel.
8.4.3 - All communications rooms must be accessible 24 hours a day, 365 days a year.
8.4.4 - All communications rooms must have corridor access. At no time should access be through another room or used as a pass through to another room.
8.4.3 - BERs shall be located within proximity to where inter-building communications cables enter the facility.
8.4.4 - Floors shall be sealed and have anti-static properties. Carpet is NOT permitted.
8.4.5 - All walls shall be covered with ¾” Fire Retardant-treated wood (FRTW) mounted 6” AFF and be painted white. All applicable inspection quality stamps must remain unpainted.
8.4.6 - The ceiling height in BERs and CERs shall not be less than 8ft. 6in. AFF. False ceilings are NOT permitted.
8.4.7 - Some BER’s/CER’s may house core/distribution network components. These components are larger in size than typical network equipment. These rooms will need to be identified with the VUIT representative. These rooms will require double doors.
8.4.8 - Core Distribution rooms shall have double doors each measuring 80”H x 36” W and constructed without a doorsill or center post, these doors need to swing out and lay flat.
8.4.9 - BER/CERs shall have a single door measuring 80”H x 36” W, this door needs to swing out and lay flat.
8.4.10 - Sufficient LED lighting shall be provided to ensure a minimum of 50-foot candles, measured 3’ above the finished floor after all racks, cable trays and cables are in place.
8.4.11 - Rooms shall be secured via the electronic building access control system. If no system is present, then all doors shall have the capability of adding card readers and electronic door strikes and be identically keyed utilizing Vanderbilt Best lock key number C-62.
8.4.12 - BER and CERs shall have a clean agent fire extinguisher located within the space below the light switch – See NFPA 75 for guidance.
8.4.13 - Water, chemical or any type of drain piping not associated with network equipment shall NOT be present or installed directly above the BER/CERs.
8.4.14 - BERs or CERs that contain supporting water or drain piping that is associated with network equipment must also be equipped with a leak detection system and drip pan with drain line.
8.4.15 - Condensate or steam piping shall NOT be present in the BERs or CERs.
8.4.16 - The BER shall have a minimum of two 4” conduits stubbed to the outside of the building; these conduits must be sealed to prevent water, dirt, and any foreign objects from entering the building.
8.4.17 - All racks are to be bolted to the floor per manufacturer’s specifications.
8.4.18 - Each door shall have a dust sweep installed to mitigate any dust or debris intrusion.
Labeling Requirements
9.0 - Installer shall label all installed cabling.
9.1 - Labeling shall not take place until all faceplates, patch panels, wiring blocks and termination hardware are secure in their final location and testing has been completed.
9.2 - All labels shall be machine printed; handwritten labels are not acceptable.
9.3 - Outlets within rooms shall be sequentially labeled, left to right.
9.4 - Sample faceplate-labeling scheme:
151A-265-200T1
-
151A represents the building code.
-
265 represents the room number the jack is in
-
D:200T1 represents the terminating BER/CER
-
D01 represents the jack number in the room.
-
D02 represents the jack number in the room.
-
D03 represents the jack number in the room.
![A labeled network faceplate](https://tdx.vanderbilt.edu/TDPortal/Images/Viewer?fileName=c4c7ef61-6d99-4a39-a1c1-c106cc403249.png&beidInt=2)
![Double faceplate network ports labeled](https://tdx.vanderbilt.edu/TDPortal/Images/Viewer?fileName=3dcbdc28-bce7-4e57-9eb9-459ba57e0777.png&beidInt=2)
9.5 Voice Riser Cabling:
Building Equipment Room
- 200T1: 1-25
- 200T1 represents the BER/CER
- 1-25 represents the cable count.
![Voice riser cabling example labeled](https://tdx.vanderbilt.edu/TDPortal/Images/Viewer?fileName=8cebadc6-8255-4223-83eb-079115fbd986.png&beidInt=2)
9. 6 - Fiber Riser Cabling
-
All cables shall be clearly marked with a unique identifier at both ends of the cable. too.
-
Individual strands shall be labelled left to right, and top to bottom, if necessary.
-
Sample patch panel labeling scheme:
-
206-200T1: 12/0
-
206 represents the originating BER/CER
-
200T1 represents the terminating BER/CER
-
12 represents single-mode strand count
-
0 represents multi-mode strand count
![Fiber riser cabling labeled](https://tdx.vanderbilt.edu/TDPortal/Images/Viewer?fileName=e36521f7-98db-45e1-908e-82e954129a6b.png&beidInt=2)
9.7 - Fiber Entrance Cables
-
All cables shall be clearly marked with a unique identifier at both ends of the cable.
-
Individual strands shall be labelled per manufacturer’s specification.
-
Sample patch panel labeling scheme:
-
151A/SC5: F0256 36/36
-
151A represents terminating building.
-
SC5 represents terminating building.
-
F0256 represents unique cable identifier (provided by VUIT)
-
36 represents single-mode strand count.
-
36 represents multi-mode strand count.
![Fiber entrance cables example, labeled](https://tdx.vanderbilt.edu/TDPortal/Images/Viewer?fileName=f7c62822-8f30-48f1-9a81-4de8bf5552fa.png&beidInt=2)
Grounding and Bonding
10.0 - The telecommunications grounding system shall meet ANSI/TIA-607 standard, the National Electric Code, and all related grounding codes and standards.
10.1 - All BERs shall contain the Telecommunications Main Grounding Busbar (TMGB).
10.2 - The TMGB shall have the minimum dimensions of 6mm thick by 100mm wide and be of sufficient length to support the number of connections required.
10.3 - A ¾” EMT conduit shall be provided from the main building grounding electrode to the TMGB.
10.4 - An appropriately sized grounding wire shall be installed to connect the main building grounding electrode to the TMGB.
10.5 - All equipment rooms shall contain a Telecommunications Grounding Busbar (TGB).
10.6 - The TGB shall have the minimum dimensions of 6mm thick by 50mm wide and be of sufficient length to support the number of connections required.
10.7 - A ¾” EMT conduit shall be provided from the TMGB to all TGBs.
10.8 - An appropriately sized grounding wire shall be installed to connect the TMGB to all TGBs.
10.9 - All busbars shall be predrilled with standard NEMA bolt hole sizing and spacing for the type of connectors to be used.
10.10 - Position all busbars low on the telecommunications backboard so that they will not interfere with future riser or station cable.
10.11 - Route all ground wires near the edges of the telecommunications backboard to leave the backboard unobstructed.
Fire Stopping
11.0 - Installer shall seal all communications penetrations in accordance with the National Fire Protection Association (NFPA), the National Electric Code (NEC) and EIA/TIA 569 standards.
11.1 - Abesco CT120 Cable Transits are the preferred method for cable sleeve penetrations through fire rated barriers.
11.2 - Fire rated pillows/putty shall be used to seal all cable tray and conduit penetrations through fire rated barriers.
11.3 - Use of acoustic putty, concrete or any other non-pliable fire/smoke barriers is prohibited.
Emergency-Phone Stanchion
12.0 - All emergency phones shall be installed under the direction of VUPS, VUIT and Campus Planning.
12.1 - All emergency phones with or without stanchions shall be ADA compliant and have an emergency push button that, when activated, engages the blue light strobe when applicable and signals VUPD Dispatch Center.
12.2 - VUIT AND VUPD has adopted the following products as the standard for the campus to provide consistent appearance and function:
-
Emergency Stanchion, Tower: 2809016006 1600-04 Tower w/ Opt 4 CCTV Mount & Mass Notification (Requires Turbine Adapter Plate)
-
Emergency Stanchion, Deluxe Wall Unit: 2809016020 1602 Deluxe Wall Unit (Requires Turbine Adapter Plate)
-
Emergency Stanchion, Econo Wall Unit: 2809016030 1603 Econo Wall Unit (Requires Turbine Adapter Plate)
-
TCIS-2, 1008113020 One Call Button (Emergency Phone Standard)
-
TCIS-5, 1008111050 Two Call Buttons (Entry Phone where an Info and Emergency button are needed)
-
TCIS-6, 1008111060 Scrolling Directory (Non-Emergency phone where a phone with tenant directory is needed)
12.3 - Conduit: Schedule 80, 1.5" diameter for up to 250’, 2” greater than 250’ and a NEMA rated hand hole for stanchion locations greater than 500’ or with more than 180 degrees of cumulative bends between pull points. Provide one (1) each for power and Data. Data should go back to closest BER/CER. Power should be on generator power if available. Minimum 1 “ schedule 80 conduit for the 120v electric circuit.
12.4 - Bases shall be located between 3-feet and 5-feet from the sidewalk or pathway. Provide a concrete pad, 4-foot wide extending from the edge of paved surface at least to the back of the base for wheelchair access consistent with ADA guidelines.
12.5 - Outdoor rated CAT 6A cabling is required for stanchions 300’ from the nearest BER/CER. Stanchion locations over 300’ will need 12 strands of SM outdoor fiber with SC connectors pulled to the nearest BER/CER.
12.6 - Ensure proper grounding is made to the stanchion and all electronic devices within. Lightning protection is required for the Cat 6A cabling within stanchion.
APPENDIX A: Racks
![Typical building equipment room rack layout image](https://tdx.vanderbilt.edu/TDPortal/Images/Viewer?fileName=3de9d206-c949-43dc-afd3-a3e73a2b8a6e.png&beidInt=2)
![Typical Communication Equipment Room Rack Layout example](https://tdx.vanderbilt.edu/TDPortal/Images/Viewer?fileName=8ce07fbb-5251-4868-901d-ee374ab7ce3c.png&beidInt=2)
APPENDIX B: Room Layout
![Typical BER / CER layout](https://tdx.vanderbilt.edu/TDPortal/Images/Viewer?fileName=16a13d0e-08c3-4195-b24b-505f3c634d47.png&beidInt=2)
![Typical Core Distribution Room Layout](https://tdx.vanderbilt.edu/TDPortal/Images/Viewer?fileName=ececf1ae-715b-401a-a71c-0b5cb6d91cd2.png&beidInt=2)
APPENDIX C: Material List
Horizontal Cabling
Description |
Part Number |
SYSTIMAX (1071) NON-PLENUM, CAT 6, 4-pair Yellow |
1071E YL |
SYSTIMAX (1091) NON-PLENUM, CAT 6A, Green |
1091B GR |
SYSTIMAX (2071) PLENUM, CAT 6, 4-pair Yellow |
2071E YL |
SYSTIMAX (2091) NON-PLENUM, CAT 6A, Green |
2091B GR |
SYSTIMAX (MGS400BH1-123) Gigaspeed CAT 6 Insert |
MGS400BH1-123 |
SYSTIMAX (MGS600-226) CAT 6A Insert - green |
MGS600-226 |
SYSTIMAX (360-MOD-1U-24) 360 UTP Modular 24 port panel CAT 6A |
360-E-MOD-1U-24 |
SYSTIMAX CAT 6A Patch Panels (360-PM-GS6-2U-24) 24 Port CAT 6A |
360-PM-GS6-2U |
SYSTIMAX CAT 6A Patch Panels (360-PM-GS6-2U-48) 48 Port CAT 6A |
360-PM-GS6-2U-48P |
SYSTIMAX (M101SMB-B-246) single port surface box ivory |
M101SMB-B-246 |
SYSTIMAX (M102SMB-B-246) dual port surface box ivory |
M102SMB-B-246 |
SYSTIMAX (M104SMB-B-246) quad port surface box ivory |
M104SMB-B-246 |
SYSTIMAX (M10L-246) ivory Single faceplates |
M10L-246 |
SYSTIMAX (M12L-246) ivory Dual faceplates |
M12L-246 |
SYSTIMAX (M14L-246) ivory Quad faceplates |
M14L-246 |
SYSTIMAX (M10L-262) white Single faceplates |
M10L-262 |
SYSTIMAX (M14L-262) white Quad faceplates |
M14L-262 |
SYSTIMAX (M14L-262) white Quad faceplates |
M14L-262 |
SYSTIMAX (M14SP) Stainless Quad faceplates |
M14SP |
SYSTIMAX (M10LW-246) Ivory Wall Phone Plate |
M10LW-246 |
SYSTIMAX (M10LW-STAINLESS) Stainless Wall Phone Plate |
M10LW-STAINLESS |
SYSTIMAX (M101SMB-B-262) single port surface box white |
M101SMB-B-262 |
SYSTIMAX (M102SMB-B-262) dual port surface box white |
M102SMB-B-262 |
SYSTIMAX (M104SMB-B-262) quad port surface box white |
M104SMB-B-262 |
SYSTIMAX (M81C-B) Coax Video Insert |
M81C-B |
SYSTIMAX (M106FR2-246) Adapter |
M106FR2-246 |
SYSTIMAX (360-PM-GS3-48) 48 port Patchmax patch panel |
360-PM-GS3-48 |
SYSTIMAX (360-PM-GS3-24) 24 port Patchmax patch panel |
360-PM-GS3-24 |
SYSTIMAX CAT 6 Patch Panels (360-PM-GS3-2U) 24 Port CAT 6A |
360-PM-GS3-2U |
SYSTIMAX CAT 6 Patch Panels (360-PM-GS6-2U-48P) 48 Port CAT 6A |
360-PM-GS3-2U-48P |
SYSTIMAX (M20AP-246) blank modules 100pk |
M20AP-246 |
SYSTIMAX (M20AP-262) blank modules 100pk |
M20AP-262 |
CER/BER Build-Out
Description |
Part Number |
CPI Zeta Frame Open Frame Cabinet 45U x 800W x 1000D |
ZF,6SL,
BK800WX1000DX45HTP,NO/NO |
CPI Mega frame Vertical Manager 12465-707 |
12465-707CPI
|
CPI Rack Busbar 10610-019 |
10610-019 |
CPI 6" Vertical Wire Manager 30162-703 |
30162-703 |
CPI 4" Vertical Wire Manager 30161-703 |
30161-703 |
Middle Atlantic (MK-19-45) Equipment Rack |
MK-19-45 |
Panduit 2-hole ground connectors - LCCX6-14A-L |
LCCX6-14A-L |
Panduit Ground Bar - GB2B0306TP-1 |
GB2B0306TP-1 |
6" Metal D-rings |
Generic |
Panduit (HLS-15RO) Velcro 3/4" x 15' Roll |
HLS-15RO |
Junction Splice Tee Kits 11302-701 |
11302-701 |
CPI Butt Splice Kit Kits 11301-701 |
11301-701 |
CPI Ladder Racking 12" - 10250-712 |
10250-712 |
CPI Ceiling Support - 11310-003 |
11310-003 |
CPI 12" wall Bracket 12" - 11421-712 |
11412-712 |
CPI Radius Drops - 12100-710 |
12100-710 |
CPI 24" Ladder Racking- 14300-X24 |
14300-X24 |
CPI 18" Ladder Racking- 14300-X18 |
14300-X18 |
CPI 12" Ladder Racking- 14300-X12 |
14300-X12 |
CPI 18" Triangle Brackets - 11746-718 |
11746-718 |
CPI 24" Wall Brackets - 11421-718 |
11421-708 |
CPI 18" Wall Brackets - 11421-724 |
11421-724 |
Intra-Building Fiber and Copper
Description |
Part Number |
CommScope (Z-024-DS-8W-FSUBK) 24 Strand SM Indoor/outdoor |
Z-024-DS-8W-FSUBK |
CommScope (D-024-LN-8W-F12NS) 24 Strand SM Indoor |
D-024-LN-8W-F12NS |
SYSTIMAX 4U Fiber Shelf |
HD-4U |
SYSTIMAX 1U Fiber Shelf |
HD-1U |
SYSTIMAX (760245401) 12 Port SM LC Splice Cassette |
G2-SP-12LCG-PT |
SYSTIMAX SC SM non tunable connectors SFC-LCR-30-BL |
SFC-LCR-30-BL |
General 50/24 copper cable |
7525793 |
General 100/24 copper cable |
7525819 |
3M Copper splice module |
3M710-TC1-25 |
25 Pair UTP ARMM |
25 Pair ARMM |
Maxcell between CERs 4" - 3 cell |
MXC4003GR |
SYSTIMAX 300 Pair 110 Block |
558843-1 |
SYSTIMAX (1100GS3-24) 24 port Patchmax patch panel |
1100-U-PS-24 |
APPENDIX D: Acronyms
Acronym |
Meaning |
AhJ |
Authorities having Jurisdiction |
ANSI/TIA |
American National Standards Institute/Telecommunications Industry
Association |
APC/LC |
Angled Physical Contact/Lucent Connector
|
BER/CER |
Building Equipment Room/Communications Equipment Room |
BICSI |
Building Industry Consulting Service International |
FRTW |
Fire Retardant Treated Wood |
NEC |
National Electrical Code |
NEMA |
National Electrical Manufacturers Association |
NFPA |
National Fire Protection Association |
OSP |
Outside Plant |
RCDD |
Registered Communications Distribution Designer |
TDMM |
Telecommunications Distribution Method Manual |
TGB |
Telecommunications Grounding Busbar |
TMGB |
Telecommunications Main Grounding Busbar |
UPC/LC |
Ultra Physical Contact/Lucent Connector |
UTP |
Un-shielded Twisted Pair |
VUIT |
Vanderbilt University Information Technology |
Appendix E: Approved Cabling Vendors
Beacon Technologies
1441 Donelson Pike
Nashville TN 37217
www.beacontech.net
Black Box
1010 Haley Rd
Murfreesboro TN 37129
www.blackbox.com
Boe-Tel TN Company
2948 Foster Creighton Dr
Nashville TN 37204
www.boetel-tn.com
Digital Group
913 Myatt Industrial Dr
Madison TN 37115
www.digitalgroupllc.com
Appendix F: General Contractor Expectations
Date: 1/22/2024
From: VU Information Technology
To: VU Campus Planning & Construction Contractors
Contact: Chad DeMarcus, VUIT Network Infrastructure chad.demarcus@vanderbilt.edu
The purpose of this document is to clarify the expectations of VUIT regarding the network data equipment rooms. To ensure a sound network infrastructure and institutional excellence, VUIT expects the equipment rooms to be Clean, Conditioned, Secure, and Complete. These requirements must be met before any network equipment can be installed. Care should be taken if a network equipment room is in or near a construction area to ensure equipment is protected from construction dust and debris.
VUIT equipment rooms located within a construction area, that must maintain customer support, procedures must be taken to maintain equipment room specification outlined in VUIT’s Network Infrastructure Standards. (See Sec. 8) This includes but is not limited to dust and debris mitigation.
For detailed information concerning Vanderbilt University’s network requirements please find VUIT’s standards located at https://it.vanderbilt.edu/services/network/wiring-standard.php
-
Clean: See section 8.3 of the University’s wiring standard. Rooms should be free of any dust and debris; and the “final clean” must be completed before VUIT will install equipment.
-
Conditioned: See section 8.3 of the University’s wiring standard for specification on environmental requirements
-
All controls and conditioning equipment should be installed and operating to manufacture’s specification.
-
Any conditioning components passing through the equipment rooms should be completed before any networking equipment is installed.
-
Secure: See section 8.4.10 of the University’s wiring standard for specification on securing equipment rooms.
- Complete:
-
All electrical outlets must be active and labeled. (see 8.2.1-6)
-
Plywood installed and painted. (see 8.4.5)
-
Doors must be installed, finished, and working properly. (see 8.4.7 or 8.4.8)
-
VUIT racks must be installed and bolted to the floor. (see 8.4.6)
-
Cabling must be routed to the rack location, with all supports and cable tray installed.
-
Grounding and bonding of racks and cabling trays must be complete. (see sec. 10)
-
Lighting must be installed and working. (see 8.4.9)
-
Floors must be installed and sealed. (see 8.4.4)
-
Fire extinguisher must be installed. (see 8.4.11)
-
All fiber and copper connections must be completed, tested, and certified. (see Sections 3, 4 & 6)
Appendix G: BER/CER Design Expectations
The purpose of this section is to provide architects and network system designers with a high-level overview of VUIT’s equipment room requirements.
-
VUIT needs dedicated, separate rooms in which to place networking equipment. These rooms should have vertical and horizontal accessibility in order to access all areas of the building.
-
Each rack located in an equipment room may house 240 cables. If there are >240 network cables, then additional racks will need to be installed.
-
One (1) additional rack needs to be installed above the racks necessary, this rack is for additional services.
-
Current rack dimensions are 32” x 42”x 78”.
-
The racks must have a minimum of 3 feet of clearance on 3 sides.
-
A minimum of two (2) racks are to be installed in equipment rooms
-
Provide for each rack to have one (1) 5-20 quad receptacles and two (2) L5-30 receptacles.
-
Network cabling should by a maximum of 285 feet from the equipment room to network outlet.
-
Equipment rooms should be accessible through a hallway or corridor.
-
If possible, the equipment rooms need to be vertically stacked.
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Equipment rooms can be located on alternate floors, provided the cabling distance stays within 285 feet maximum.
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All equipment rooms require a dedicated HVAC system; this system should be able to maintain a temperature range of 64 to 75 degrees and have a dedicated system control located within the equipment room.
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If possible, please avoid using the communication room as a pass through for plumbing, fire sprinkler systems or HVAC needs.
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Space requirement only addresses VUIT needs, if additional low voltage is to be housed within the equipment room then the space needs of the additional services will need to be addressed and extra space may be required.