Toshiba Strata Dk14, Dk40i, Dk424 Installation And Maintenance Manual

Strata AirLink Systems
Pre-installation
Strata DK I&M 5/9916-9
Strata AirLink Systems
Step 5: Check the Equipment List
1. Before installation, check the system components against the packing list and inspect all 
equipment for damage. If equipment is missing or damaged, contact the supplier immediately.
2. Ensure that the following Toshiba-supplied equipment was delivered:
©BSIA or RWIU PCBs
©PC cable with DB9 or DB25 adapter (BSIA)
©RWIU Manager interface cable (6-pin connector)
©Power supplies...

Strata AirLink Systems
Pre-installation
16-10Strata DK I&M 5/99
One BSIA or RWIU, one Base Station, and one handset is all that is required to conduct the BER 
test. To initialize the BSIA system, see Steps 7~9 on Page 16-19. To initialize the RWIU system, 
see Step 11 on Page 16-45.
Step 9: Use the Stand-alone Base Station Test Stand
The Stand-alone Base Station Test Stand verifies the Base Station positioning prior to system 
activation or during the site survey. It generates an audible tone for the...

Strata AirLink Systems
Pre-installation
Strata DK I&M 5/9916-11
Strata AirLink Systems
Substep D: Audio Coverage Test
Important!Strata DK must recognize DTMF signaling, if you have a BSIA. Strata DK requires 
a DTMF receiver PCB to support the RSTU ports.
1. Press 
3:5 to turn on the handset.
2. Press 
&$//.
3. Listen for continuous tone while walking around the facility observing coverage area 
boundaries.
4.Mark the floor plan where the continuous tone “warbles” (indicating the beginning of a 
handoff...

Strata AirLink Systems
Pre-installation
16-12Strata DK I&M 5/99
Substep E: Perform the Handset Bit Error Rate (BER) Test
1. Simulate real use rather than 
trying to get the best readings 
by:
©Perform tests in all 
possible areas that users 
may carry their 
handsets.
©Remain in an area long 
enough to get an 
accurate reading. BER 
readings can take a few 
seconds to register. It is 
recommended that you 
stand still for an 
accurate reading.
©Test specific Base 
Stations. Handsets do 
not perform...

Strata AirLink Systems
Pre-installation
Strata DK I&M 5/9916-13
Strata AirLink Systems
Step 10: Mount the Base Stations
1. Determine a location (see “Set Up Temporary Installation” on Page 16-9) that provides the 
best coverage before mounting the Base Station permanently.
2. Use locations that reduce attenuation and create a clear line of sight.
3. Always mount the Base Stations in a centralized location in open, symmetrical areas.
NoteBase Station placement guidelines are provided in “Review Possible...

Strata AirLink Systems
BSIA System Installation
16-14Strata DK I&M 5/99
lTo wall mount the Base Station
1. Choose a location that is in a corridor or non-symmetrical area and faces the greatest coverage 
area.
2. Mount the Base Station midway between the floor and permanent ceiling, but above any 
obstructions such as cubicle walls.
3. Rotate the Base Station antennas to expose 
the mounting tabs (see Figure 16-14).
4. Mark the mounting tab position on the ceiling 
by holding the Base Station in place to...

Strata AirLink Systems
BSIA System Installation
Strata DK I&M 5/9916-15
Strata AirLink Systems
1. Remove the screws securing 
the cover of the BSIA (see 
Figure 16-15) and lift the 
cover off the BSIA.
2. Align the ALM with DIN 
connector J5 (see Figure 
16-16).
3. Gently press the PCB into 
the DIN connector.
4. Connect the standoffs. 
5. Replace the BSIA cover and 
re-install the screws.
Important!Do not power on the BSIA at this point.
Figure 16-16 ALM Connections on the BSIA
2985
Cover Screws
Figure...

Strata AirLink Systems
BSIA System Installation
16-16Strata DK I&M 5/99
Step 2: Run the Cable
1. Run the cable from the Base Stations to the BSIA, using the following maximum cabling 
distances:
©2,000 feet for line power
©3,300 feet for local power
2. Use Category 5 cable. Using a mix of Categories 2, 3, 4, and 5 is acceptable, but can affect the 
total possible cable length. See Figure 16-19 on Page 16-17 for the wiring diagram.
3. Connect the transmit cable 
(pair 21 or 25) to the receive 
side (see...

Strata AirLink Systems
BSIA System Installation
Strata DK I&M 5/9916-17
Strata AirLink Systems
Figure 16-19 Base Station to BSIA Wiring Diagram
4128
GN
GND RX TX
PWR
R
(Pair 20)
(Pair 21)
GN R
To P1
of BSIA 
Yellow/Grey
Grey/Yellow
Violet/Blue
Blue/VioletRX
TX
Standard Silver
Satin Line Cord Base Station
GN
GND RX TX
PWR
R
(Pair 24)
(Pair 25)
GN R
Violet/Brown
Brown/Violet
Violet/Slate
Slate/VioletRX
TX
Standard Silver
Satin Line Cord Base Station 

Strata AirLink Systems
BSIA System Installation
16-18Strata DK I&M 5/99
Step 5: Connect the Power Supply
äFor AC power, use the power supply that comes with the BSIA system. It has a universal input 
(110/220VAC), operates at 50~60 Hz, and provides -48VDC.
NoteThe power supply includes a cable with a 
barrel-jack connection (see Figure 16-20) 
to the BSIA and 110VAC cable.
CAUTION!Connect to power, but do not 
power on until the entire system 
is cabled.
lTo connect to power when -48VDC is required
1....