Cisco 3560 Poe8 Manual

							 
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Catalyst 3560 Switch Hardware Installation Guide
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Appendix A      Technical Specifications
Power Requirements
DC input voltage –36 to –72 VDC 
3 to 1.5 A
Power consumption 94 W, 321 BTUs per hour
Physical Dimensions
Weight 9 lb (4.1 kg)
Dimensions (H x W x D) 1.73 x 17.5 x 11.8 in. (4.4 x 44.5 x 30.1 cm)
Table A-13 Specifications for the Catalyst 3560V2-24TS-SD Switch (continued)
Environmental Ranges 
						

							 
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Appendix A      Technical Specifications 
						

							 
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APPENDIXB
Connector and Cable Specifications
This appendix describes the Catalyst 3560 switch ports and the cables and adapters that you use to 
connect the switch to other devices and includes these sections:
“Connector Specifications” section on page B-1
“Cable and Adapter Specifications” section on page B-4
Connector Specifications
10/100 and 10/100/1000 Ports, page B-1
SFP Module Ports, page B-2
Dual-Purpose Ports, page B-3
Console Port, page B-3
10/100 and 10/100/1000 Ports
The 10/100 and 10/100/1000 Ethernet ports use standard RJ-45 connectors and Ethernet pinouts with 
internal crossovers. These ports have the send (TD) and receive (RD) signals internally crossed so that 
a twisted-pair straight-through cable and adapter can be attached to the port. Figure B-1 shows the pinout 
for a 10/100 port. 
						

							 
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Appendix B      Connector and Cable Specifications
Connector Specifications
Figure B-1 10/100 Port Pinouts
Figure B-2 shows the pinout for a 10/100/1000 port.
Figure B-2 10/100/1000 Port Pinouts
SFP Module Ports
The Catalyst 3560 switch uses SFP modules for fiber-optic and copper uplinks. See the Catalyst 3560 
release notes for a list of supported SFP modules.
Figure B-3 Fiber-Optic SFP Module LC Connector
H5318
23 1 45678Pin Label
1
2
3
4
5
6
7
8RD+
RD-
TD+
NC
NC
TD-
NC
NC
60915
23 1 45678Pin Label
1
2
3
4
5
6
7
8TP0+
TP0-
TP1+
TP2+
TP2-
TP1-
TP3+
TP3-
58476 
						

							 
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Appendix B      Connector and Cable Specifications
Connector Specifications
Figure B-4 Copper SFP Module RJ-45 Connector
Dual-Purpose Ports
The Ethernet port on a dual-purpose port uses standard RJ-45 connectors. Figure B-5 shows the pinouts.
Figure B-5 10/100/1000 Port Pinouts
The SFP module slot on a dual-purpose port uses SFP modules for fiber-optic and copper uplink ports. 
See the Catalyst 3560 release notes for a list of supported SFP modules. 
NoteThe auto-MDIX feature is enabled by default. For configuration information for this feature, see the 
switch software configuration guide or the switch command reference. 
Console Port
The console port uses an 8-pin RJ-45 connector, described in Ta b l e  B - 2 and Ta b l e  B - 3. The 
RJ-45-to-DB-9 adapter cable connects the console port of the switch to a console PC. You need an 
RJ-45-to-DB-25 female DTE adapter (ACS-DSBUASYN=) to connect the switch console port to a 
terminal. For console port and adapter pinout information, see Ta b l e  B - 2 and Ta b l e  B - 3.
60915
23 1 45678Pin Label
1
2
3
4
5
6
7
8TP0+
TP0-
TP1+
TP2+
TP2-
TP1-
TP3+
TP3-
60915
23 1 45678Pin Label
1
2
3
4
5
6
7
8TP0+
TP0-
TP1+
TP2+
TP2-
TP1-
TP3+
TP3- 
						

							 
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Appendix B      Connector and Cable Specifications
Cable and Adapter Specifications
Cable and Adapter Specifications
SFP Module Cable Specifications, page B-4
Two Twisted-Pair Cable Pinouts, page B-5
Four Twisted-Pair Cable Pinouts for 1000BASE-T Ports, page B-6
Identifying a Crossover Cable, page B-6
Adapter Pinouts, page B-7
SFP Module Cable Specifications
Ta b l e  B - 1 lists the cable specifications for the fiber-optic SFP module connections. Each port must 
match the wave-length specifications on the other end of the cable, and for reliable communications, the 
cable must not exceed the required cable length. Copper 1000BASE-T SFP transceivers use standard 
four twisted-pair, Category 5 or greater cable at lengths up to 328 feet (100 meters). 
Table B-1 Fiber-Optic SFP Module Port Cabling Specifications 
SFP ModuleWavelength 
(nanometers) Fiber TypeCore Size/Cladding 
Size (micron)Modal Bandwidth 
(MHz/km)1Cable Distance
100BASE-BX 
(GLC-FE-100BX-D 
GLC-FE-100BX-U)1310 TX 
1550 RXSMF G.652
2— 32,810 feet (10 km) 
100BASE-FX 
(GLC-GE-100FX)1310 MMF 50/125 
62.5/125500 
5006,562 feet (2 km)  
6,562 feet (2 km)
100BASE-FX 
(GLC-FE-100FX)1310 MMF 50/125 
62.5/125500 
5006,562 feet (2 km)  
6,562 feet (2 km)
100BASE-LX 
(GLC-FE-100LX)1310 SMF G.652
2— 32,810 feet (10 km) 
1000BASE-BX10-D 
(GLC-BX-D)1490 TX 
1310 RXSMF G.652
2— 32,810 feet (10 km)
1000BASE-BX10-U 
(GLC-BX-U)1310 TX 
1490 RXSMF G.652
2— 32,810 feet (10 km)
1000BASE-SX 
(GLC-SX-MM)850 MMF 62.5/125 
62.5/125 
50/125 
50/125160 
200 
400 
500722 feet (220 m) 
902 feet (275 m) 
1640 feet (500 m) 
1804 feet (550 m)
1000BASE-LX/LH 
(GLC-LH-SM)1310 MMF
3 
 
 
SMF62.5/125 
50/125 
50/125 
G.652
2
500 
400 
500 
—1804 feet (550 m) 
1804 feet (550 m) 
1804 feet (550 m) 
32,810 feet (10 km)
1000BASE-ZX 
(GLC-ZX-SM1550 SMF G.652
2— 43.4 to 62 miles  
(70 to 100 km)4 
						

							 
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Appendix B      Connector and Cable Specifications
Cable and Adapter Specifications
Two Twisted-Pair Cable Pinouts
Figure B-6 and Figure B-7 show the schematics of two twisted-pair cables for connecting to 10BASE-T- 
and 100BASE-TX-compatible devices.
Figure B-6 Two Twisted-Pair Straight-Through Cable Schematic
Figure B-7 Two Twisted-Pair Crossover Cable Schematic
CWDM 1470, 1490, 
1510, 1530, 
1550, 1570, 
1590, 1610 SMF G.6522— 62 miles (100 km)
DWDM ITU channels 
21-59 —— — —
1. Modal bandwidth applies only to multimode fiber.
2. A mode-field diameter/cladding diameter = 9 micrometers/125 micrometers
3. A mode-conditioning patch cord is required. Using an ordinary patch cord with MMF, 1000BASE-LX/LH SFP modules, and a short link distance 
can cause transceiver saturation, resulting in an elevated bit error rate (BER). When using the LX/LH SFP module with 62.5-micron diameter MMF, 
you must also install a mode-conditioning patch cord between the SFP module and the MMF cable on both the sending and receiving ends of the 
link. The mode-conditioning patch cord is required for link distances greater than 984 feet (300 m).
4. 1000BASE-ZX SFP modules can send data up to 62 miles (100 km) by using dispersion-shifted SMF or low-attenuation SMF; the distance depends 
on the fiber quality, the number of splices, and the connectors.
Table B-1 Fiber-Optic SFP Module Port Cabling Specifications (continued)
SFP ModuleWavelength 
(nanometers) Fiber TypeCore Size/Cladding 
Size (micron)Modal Bandwidth 
(MHz/km)1Cable Distance
Switch
3 TD+
6 TD– 
1 RD+
2 RD– Router or PC
3 RD+
6 RD–
1 TD+
2 TD–
H5578
Switch
3 TD+
6 TD– 
1 RD+
2 RD– Switch
3 TD+
6 TD–
1 RD+
2 RD–
H5579 
						

							 
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Appendix B      Connector and Cable Specifications
Cable and Adapter Specifications
Four Twisted-Pair Cable Pinouts for 1000BASE-T Ports
Figure B-8 and Figure B-9 show the schematics of four twisted-pair cables for 1000BASE-T SFP 
module ports on Catalyst 3560 switches.
Figure B-8 Four Twisted-Pair Straight-Through Cable Schematic for 1000BASE-T Ports
Figure B-9 Four Twisted-Pair Crossover Cable Schematics for 1000BASE-T Ports
Identifying a Crossover Cable
To identify a crossover cable, compare the two modular ends of the cable. Hold the cable ends 
side-by-side, with the tab at the back. The wire connected to the pin on the outside of the left plug should 
be a different color from the wire connected to the pin on the inside of the right plug. (See Figure B-10.)
1 TP0+
2 TP0-
3 TP1+
6 TP1-1 TP0+
2 TP0-
3 TP1+
6 TP1- SwitchRouter or PC
4 TP2+
5 TP2-
7 TP3+
8 TP3-4 TP2+
5 TP2-
7 TP3+
8 TP3-
65271 
						

							 
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Appendix B      Connector and Cable Specifications
Cable and Adapter Specifications
Figure B-10 Identifying a Crossover Cable
Adapter Pinouts
Ta b l e  B - 2 lists the pinouts for the console port, the RJ-45-to-DB-9 adapter cable, and the console device.
Ta b l e  B - 3 lists the pinouts for the console port, RJ-45-to-DB-25 female DTE adapter, and the console 
device. 
NoteYou can order an RJ-45-to-DB-25 female DTE adapter, which is not supplied with the switch 
(ACS-DSBUASYN=).
Pin 1
200915
Pin 1 Pin 1 on one connector and 
pin 1 on the other connector
should be different colors.
Table B-2 Console Port Signaling Using a DB-9 Adapter 
Switch 
Console 
Port (DTE)RJ-45-to-DB-9 
Terminal AdapterConsole 
Device
Signal DB-9 Pin Signal
RT S 8 C T S
DTR 6 DSR
TxD 2 RxD
GND 5 GND
GND 5 GND
RxD 3 TxD
DSR 4 DTR
CTS 7 RTS 
						

							 
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Appendix B      Connector and Cable Specifications
Cable and Adapter Specifications
Table B-3 Console Port Signaling Using a DB-25 Adapter  
Switch 
Console 
Port (DTE)RJ-45-to-DB-25 
Terminal AdapterConsole 
Device
Signal DB-25 Pin Signal
RT S 5 C T S
DTR 6 DSR
TxD 3 RxD
GND 7 GND
GND 7 GND
RxD 2 TxD
DSR 20 DTR
CTS 4 RTS