Quick Reference Guide

Installing the ExtremeWireless
Indoor 802.11 a/
ac+b/g/n AP3915e Access Point
Overview of the AP3915e
The AP3915e is an 802.11AC Wave 2 Access Point featuring dual 2x2:2 radios.
The all-metal design supports high operating temperatures, external antennas,
and flexible mounting options for wall mount, ceiling mount, beam, and T-bar.
The AP can be powered by 802.3af or by using a 12VDC wall brick power
source.
The AP3915e model has the following features:
Radios: 2 radios (2.4GHz and 5GHz); 1 IoT Radio (2.4 GHz)
•Console Port: RJ45
One RJ45, 10/100/1000 Ethernet Port (LAN1) with PoE
•LEDs: 4 (see Figure 2)
•One Reset button
Power: PoE 802.3af; 12VDC power in connector (see Table 1)
Antennas:
–Three external antennas (two dual band antennas and one IoT
antenna)
Three RSPMA mount style antenna connectors
External USB 2.0 port with features to support a locking module
•Safety Hangar provision
Temperature:
-20 to +55°C ambient temperature anywhere
-20 to +65°C ambient temperature near sea level
Enclosure: All metal - no plastic
Figure 1 Top and Side Views of AP3915e
Table 1 AP3 9 1 5e
Powering Methods
Note: The AP3915e requires a minimum base firmware of 10.41.
1
2.4G/5G Radio Antenna Connector
2
GE1/PoE
3
Console RJ45 connector
4
Reset button
5
Optional 12V DC power supply
6
IoT/BLE Radio Antenna Connector
7
Kensington Lock Slot
8
2.4G/5G Radio Antenna Connector
1
USB Port
Power Source
Description
Power over
Ethernet
(PoE)
Power is provided through the RJ45 Ethernet port (GE1 port)
of AP3915e. This is the usual method of powering the AP on
ceiling and high wall installations.
External 12V
DC power
supply
(optional)
The AP3915e can also be powered by an external DC power
supply plugged into an AC source. Plug the supply’s input
jack into the DC-In port (callout 5 in Figure 1).
Figure 2 AP3915e LEDs on Front Cover
Both the Radio LEDs will be Green when they are ON and the LEDs will not
have any lights when they are OFF. Blue LED indicates the IoT status.
Verifying the AP3915e Box Contents
Verify the contents of the box and ensure that the following items are
available:
Mounting and Connecting the AP
The AP3915e comes with a Mounting Bracket (#37201) that can be used to
mount the AP on a flat t-bar with flat ceiling tiles, flat surfaces, beams, and
some junction/gang boxes. An adaptor and brackets are available for
mounting the AP to non-flat ceiling tiles and t-bars. To mount the AP3915i on a
junction/gang box, use the optional bracket (WS-MBI-WALL04; #30516). All
additional and optional parts are sold separately.
Mounting the AP to a Suspended or Drop Ceiling
The AP3915e can be mounted to a suspended or drop ceiling directly using the
mounting bracket on the t-bar. If there is a ceiling tile protrusion, add the
optional T-bar adaptor to the main mounting bracket prior to T-bar
installation.
Option 1: Using the Main Mounting Bracket to a T-bar
Before installation ensure that:
The minimum base thickness of the T-bar that supports the ceiling tile is
0.031”.
The maximum base thickness of the T-bar of the T-bar is 0.055”.
1 Remove the ceiling tiles, slide and rotate the main mounting bracket onto
the T-bar in such a way that the center angled locking tabs of the main
bracket gets attached to the T-bar (Figure 3).
Figure 3 Attaching the main mounting bracket to a T-bar
1
IoT Radio
4
Status
2
Radio 1, 5GHz
3
Radio 2, 2.4GHz
Table 2 Contents of the AP3915e Box
Quantity Item
1 AP3915e Quick Reference Guide
1
Mounting Bracket for 802.11ac Indoor
AP assembled onto the AP
1 Cloud Quick Start Card
The following hardware is included:
2 Phillips Pan-head wood screws
2 Screw-in anchors
Electrical Hazard: Only qualified personnel should perform
installation procedures.
Note: The mounting procedures for installing the AP using the WS-
MBI-DCFLUSH (ordering part #37211) adaptor to a T-bar, WS-MBI-
DCMTR01 (ordering part #30518) to a T-bar, and using the main
mounting bracket (ordering part #37201) along with a flat metal-easy
attach adaptor (ordering part #37210) are covered in the
ExtremeWireless AP3915e Installation Guide.
Note: The slot and lock cuts in the rear of the AP are used for
mounting the Wall/Junction Box/Gang Box bracket. The brackets can
be mounted in two directions and so, the antennas on the AP can
point up or down.
Note: The T-bar width can be either 9/16” (15mm) or 15/16” (24mm).
2 Replace the tiles to hold the T-bar in place.
3 Hold the AP and rock it back and forth to ensure it is securely mounted.
4 Attach the Ethernet cable’s RJ45 connector to the LAN1/GE1 port.
Option 2: Mounting the AP by attaching an adaptor to the main bracket
To attach the AP on a Suspended or Drop ceiling:
1 Attach the T-bar adaptor by lining up the small bends on the adaptor with
the long raised parts on the main bracket, pull up on the adaptor’s locking
pin, and twist the adaptor onto the main mounting bracket. Make sure the
locking pin goes into the locking pin hole on the main bracket and locks in
place.
2 Slide the T-bar holder onto the T-bar and replace the tiles to hold the
adaptor onto the T-bar.
3 Hold the AP and rock it back and forth to ensure that it is securely
mounted.
4 Attach the Ethernet cable’s RJ45 connector to the LAN1/GE1 port.
The optional WS-MBI-DCMTR01 (#30518) adaptor can also be used for T-bar
installations without the mounting bracket.
For detailed instructions, see the Extreme Networks Wireless AP3915e
Installation Guide.
Mounting the AP on a Wood Wall/Solid Flat Ceiling
Pre-installation checklist:
The mounting surface, item, and hardware must be able to support the AP
in all environmental conditions.
The mounting surface should be flat.
To install the AP on a dry wall or flat surface:
Option 1: Using the Main Bracket
1 Use the main bracket as a template and mark the hole centers on the wall.
2 Drill two holes 83mm (3.270”) apart from each other on the wall where you
want to mount the AP.
3 Insert the screws through the bracket and into the holes. Use the screw-in
anchors if needed.
4 Insert the Ethernet cable’s RJ45 connector into the LAN1/GE1 port.
5 Slide the AP onto the bracket’s four feet. Ensure that the AP is secured in
place and tightened.
Option 2: Using an optional Wall and Box bracket
1 Use the optional wall and box bracket as a template and mark the holes to
be used to mount as “A” or “B” and mark the hole centers on the
attachment surface.
2 Drill the holes and attach the bracket using the screws and anchors
provided in the kit.
3 Install the WS-MBI-WALL04 bracket onto a wall/ceiling with two screws
and anchors and ensure that the locking tab is on the top side (Figure 4).
Figure 4 Attaching the AP to a wall using the WALL04 bracket
Note: Mounting the AP to a suspended or drop ceiling may require
the optional adapter (Universal Mounting Kit for WLAN APs; # KT-
135628-01) if the ceiling tile is not flat.
Note: Remove the main bracket from the AP to use it as a template.
Note: The four feet of the bracket must be horizontal and pointing to
the right. The flat part of the large surface must be touching the wall.
Note: Mounting the AP to a flat ceiling/wall with the WS-MBI-
WALL04 (#30516) bracket, which must be purchased separately.
4 Connect the LAN/Ethernet cable to the back of the AP.
5 Slide the AP onto the keyhole posts in the bracket, push down, and lock it
into place.
Mounting the AP on a Junction or Gang Box
To mount the AP on a Junction or Gang box:
1 Use the Wall and Box Bracket WS-MBI-WALL04 (#30516).
2 Remove the screws and cover-plate from the junction/gang box.
3 Line up the bracket holes on the junction/gang box and ensure that they
align. If the holes do not align, drill new holes.
4 Using the holes aligned together or the new ones drilled, attach the bracket
to the junction/gang box using the screws removed from the box earlier.
5 Attach the AP to the bracket as shown in Figure 4.
6 Any leftover items may be discarded.
Mounting the AP to a Beam
Pre-installation checklist:
The beam must be able to support the AP in all environmental conditions.
The beam should be flat.
Before attaching the AP onto a beam, verify that:
Beam attachment area is at least 0.5” (12.7mm) wide and as long as the
AP’s largest dimension.
Beam mounting surface is less than 0.650” (16.5mm) thick.
To attach an AP to a beam, attach the beam adaptor (#BRKT-000147A-01) to
the Main Plate (#37201).
1 Attach the adaptor by centering it on the main plate, pushing down, and
rotating at an angle in such a way that the adaptor is securely locked on to
the main plate.
2 Place the adaptor on a beam in such a way that there is enough space
between the screw and clamp to be tightened.
3 Use the screw and clamp on the top of the adaptor to secure the AP in
place on the beam.
4 Insert the Ethernet plug unto the AP.
Figure 5 Attaching the beam clamp on a beam
For detailed procedure on Installing the AP, see the Extreme Networks
Wireless AP3915e Installation Guide.
Connecting a Power Supply to the AP3915e
If you need to power the AP3915e with an external 12V DC power supply, you
can plug the power cord into the power connector (callout 5 in Figure 1) on the
back of the AP. There is no wall mount bracket for the 12V DC power supply.
When the device is powered on, the power LED on the front face of the AP is
lit. Refer to the Extreme Networks Wireless AP3915e Installation Guide for
information about optional power supplies.
LAN/Console Connections
The AP3915e has one GE1 (Ethernet) port and a Console port. Refer to Figure 1
for the location of these ports. During administration and maintenance
through the GE1 or Console, the AP must still have a power connection
through either an Ethernet PoE cable or a DC power supply.
Operational Description of Antenna
Configuration and RF Output Power Setting
Per KDB 353028 D01 Antennas Part 15 Transmitters v01 requirement,
Applications must contain an exhibit listing each antenna, the antenna gain,
antenna type, and antenna manufacturer/vendor and output power that can
be used for the device, that the info listed below are correct and represent the
product in consideration under this filing.
Note: If the holes that you need to use are not near the corners of
the bracket, break off the corner to decrease bracket’s visibility once
the AP is installed.
Note: When you line up the holes, the locking tab on the bracket
must be pointing up and the junction/gang box must be fully covered
by the bracket. The bracket must be square to the rest of the room
walls and the two holes that are being used must be on the opposite
sides of large center hole on the bracket.

Summary of content (2 pages)