SW045

SW045
© Copyright 2000. Black Box Corporation. All rights reserved.
1000 Park Drive
•
Lawrence, PA 15055-1018
•
724-746-5500
•
Fax 724-746-0746
SW045A-FFF
SW045A-FFM
SW045A-MMF
SW045A-MMM
SW045AX
FEBRUARY 2000
SW045B-FFF
SW045D-FFF
SW045B-FFM
SW046A-FFFFF
SW045B-MMF
SW046A-FFMFF
SW045B-MMM SW046A-MMFMM
SW045BX
SW046A-MMMMM
Ethernet Transceiver Switches
ABC (2 to 1)
ABCDE (4 to 1)
A
B
B
D
h
Switc
ABC
E
A
ch
E Swit
ABCD
CUSTOMER
SUPPORT
INFORMATION
Order toll-free in the U.S. 24 hours, 7 A.M. Monday to midnight Friday: 877-877-BBOX
FREE technical support, 24 hours a day, 7 days a week: Call 724-746-5500 or fax 724-746-0746
Mail order: Black Box Corporation, 1000 Park Drive, Lawrence, PA 15055-1018
Web site: www.blackbox.com • E-mail: info@blackbox.com
ETHERNET TRANSCEIVER SWITCHES
1. Specifications
Switch—(1) Rotary, 2-position, break-before-make
Connectors—SW045: (3) DB15 female; SW046: (5) DB15 female
Enclosure—High-impact plastic
Power—None required
Size—3.5"H x 6"W x 6.3"D (8.9 x 15.2 x 16 cm)
Weight—1.5 lb. (0.7 kg)
1
ETHERNET TRANSCEIVER SWITCHES
2. Introduction
2.1 Typical Application
With an Ethernet Transceiver Switch, you can switch one Ethernet device or
segment between two Ethernet networks (see Figure 1). A rotary switch on the
front panel controls this operation.
Device
A
Device
C
Device
B
Switch
Device
D
Device
E
Figure 1. A Typical Application.
2.2 Connectors
Three female DB15 connectors, labeled A, B, and C, are mounted on the rear
panel of the SW045 (see Figure 2). All 15 of the leads are switched. Five female
DB15 connectors, labeled A, B, C, D, and E, are mounted on the rear panel of the
SW046A (see Figure 3).
2
ETHERNET TRANSCEIVER SWITCHES
J3
C
J1
J2
A
B
Figure 2. SW045 Rear Panel.
A
B
C
D
E
Figure 3. SW046 Rear Panel.
3
ETHERNET TRANSCEIVER SWITCHES
3. Installation
1. Connect the cable from the device you want to share to the “C” connector on
the rear panel of the switch.
2. Connect the cables from the devices that are to be switched to connectors “A”
and “B” on the rear panel of the SW045 or connectors “A,” “B,” “D,” or “E” of
the SW046A.
3. Set the rotary switch on the front panel as required (see Chapter 4).
4. The ABC or ABCDE switch is now ready for operation.
4
ETHERNET TRANSCEIVER SWITCHES
4. Operation
The rotary switch on the front panel controls the switching of the common
connector “C” to connector “A” or “B” of the SW045 (see Figure 4 and Table 1) or
connector “A,” “B,” “D,” or “E” of the SW046 (see Figure 5 and Table 2).
A
B
ABC Switch
Figure 4. Front Panel of the SW045.
Table 1. Switch Positions of the SW045
Switch Position
Connection
A
B
Device “C” is connected to device “A”
Device “C” is connected to device “B”
5
ETHERNET TRANSCEIVER SWITCHES
B
A
D
E
ABCDE Switch
Figure 5. Front Panel of the SW046.
Table 2. Switch Positions of the SW046
6
Switch Position
Connection
A
B
D
E
Device “C” is connected to device “A”
Device “C” is connected to device “B”
Device “C” is connected to device “D”
Device “C” is connected to device “E”
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