Cabling Rough In by Electrician, Infotel terminates cable ends
You have sold this job and we are your sub contractor. You are responsible for all cable locations. We have a few requirements.
Colors and Lables
We don’t need for you to label the cable numbers.
We do like different color cables as follows
- Blue = data
- White = voice
- Red or Yellow = security cameras
Cable finish at the device jack
- 12” of cable out of any single gang box for devices such as a phone or computer
- 12” out of a hole for a ceiling wifi device or security camera.
Cable finish at the patch panel
12 feet of cable beyond the centralized frame location for the Ethernet switch. If the cable bundle drops from the ceiling, take it to the floor and go 4 feet more.
Cabling – Turn Key
The above applies.
- Supply a floor map as a CAD or PDF file showing numbered jack placement and jack quantities. (dual, quad or 6 outlet plate)
- Supply a Excel spreadsheet listing above location numbers and staff names so staff endpoints can be placed.
Telephone room backboard
- Must be a 4′ x 7′ to 8′ or at least 4′ x 4′ sheet of 5/8″ plywood “tall install” with the top edge hitting the ceiling.
- Install dedicated 15 amp quad outlet centered 12″ from floor.
Cabling rough in
- Two CAT6 cables are run from each workstation area to the phone closet.
- The cables must stick out of a single gang box 18″ UNLESS…
- Permanent office furniture covers the jack locations then you must leave a 15 foot coil of cable attached to the jack box.
- The cables in the phone closet area must “drop to the floor then two foot more” to allow enough slack for terminations.
- You do not need to label the cables. We will tone them.
Office furniture vendors
- If you see a 15 foot coil of cable, don’t cover it! Uncoil it, lay it on the floor, place furniture over cable.
- If the office furniture has designed single gang jacks, run the cable through the furniture and out the box.
- We will groom the cable into the furniture
Instructions for any industry certified cabling contractor (Infotel Systems)
- Supply two or more labeled 568B wall jacks per work station going back to a like labeled 568B patch panel.
- Cubicle jacks are one or more Quad or Six outlets jacks on the wall next to a cubicle.
- Jacks are installed on a multi-outlet plate (see pictures below)
- Supply a 1000MB (1GB) certification sheet using a network cable analyzer.
Multi-outlet communication jacks wall plates – in white.
2 outlet (Dual)
4 outlet (Quad)
Additional instructions for all others
- A computer would work on it.
- It is point-to-point or hub and spoke. It is not daisy chained from jack to jack.
- Put private office jack locations furthest from the door in a corner not under a window.
- Additions to old jacks get all new jacks and faceplate so it looks nice and of the same brand.
Definitions for better communications
- Jack – An outlet that supports voice, data, fax, point of sale terminal (POS) anything.
- Cable drop – A location that generally has 2, 3, 4 or 6 jacks going to a single location. Also known as a work area.
- Permit – We are required to have a permit if cables penetrate hard masonary wall or your HVAC air return is your open ceiling above the tiles.
- Single gang electrical box – Provided by your electrical contractor to accept a faceplate above. Stub w/ 3/4″ EMT to ceiling, apply bushing.
- Old work box. – Installed by us for a fee because your electrical contractor did not install a single gang box.
- We can not come during carpet installation.
- We must come before ceiling tile installation. It is ok to have the ceiling tile grid installed.
- We need onsite power, light and heat/cool.
- Your job is confirmed when you have a service order number with date and time of install.
- Provide general contractor contact information for coordination of scheduling.
If we are using or modifying your existing cabling, please send us a picture like this of just two jacks.
- You will simply need to unscrew two screws holding the wall plate to the box in the wall.