Hardware Installation Guide
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...-24 switch, autonegotiates the speed and supports only full-duplex mode - Catalyst 2950ST-24 LRE switch-24 LRE ports, 2 10/100/1000 Ethernet ports, and 2 SFP module slots. (Two of the four uplink ports are active at one time.) Note See the Catalyst 2950 LRE switch release notes for a list of supported SFP modules for the Catalyst 2950 LRE switches. - Catalyst 2950SX-48-SI switch-48...
...-24 switch, autonegotiates the speed and supports only full-duplex mode - Catalyst 2950ST-24 LRE switch-24 LRE ports, 2 10/100/1000 Ethernet ports, and 2 SFP module slots. (Two of the four uplink ports are active at one time.) Note See the Catalyst 2950 LRE switch release notes for a list of supported SFP modules for the Catalyst 2950 LRE switches. - Catalyst 2950SX-48-SI switch-48...
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... 9x 10x 11x 10Base-T / 100Base-TX 12x 13x 14x 15x 16x 17x 18x 19x 20x 21x 22x 23x Catalyst 2950 SERIES 24x 10/100/100Base-T 1 2 10/100 ports 10/100/1000 ports Figure 1-13 Catalyst 2950SX-48-SI Switch 97630 SYST RPS STAT UTIL DUPLX SPEED MODE 1 1X 2X 23 45 67 8 9 10 11 12 13... 14 15 16 17 15X 17X 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 16X 18X 33...
... 9x 10x 11x 10Base-T / 100Base-TX 12x 13x 14x 15x 16x 17x 18x 19x 20x 21x 22x 23x Catalyst 2950 SERIES 24x 10/100/100Base-T 1 2 10/100 ports 10/100/1000 ports Figure 1-13 Catalyst 2950SX-48-SI Switch 97630 SYST RPS STAT UTIL DUPLX SPEED MODE 1 1X 2X 23 45 67 8 9 10 11 12 13... 14 15 16 17 15X 17X 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 16X 18X 33...
Hardware Installation Guide
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...or 100 Mbps. Pinouts for the cables are described in full-duplex mode. The 10/100/1000 ports on the Catalyst 2950T-48-SI and Catalyst 2950 LRE switches can connect to these devices: • 10BASE-T devices, such as workstations and hubs, through standard RJ-45 ...and Cables." For information on how to identify a crossover cable, go to the "Identifying a Crossover Cable" section on Catalyst 2950T-24, Catalyst 2950T-48-SI, and Catalyst 2950 LRE switches use a twisted-pair crossover cable. If the attached device supports autonegotiation, the port negotiates the best connection (that both ...
...or 100 Mbps. Pinouts for the cables are described in full-duplex mode. The 10/100/1000 ports on the Catalyst 2950T-48-SI and Catalyst 2950 LRE switches can connect to these devices: • 10BASE-T devices, such as workstations and hubs, through standard RJ-45 ...and Cables." For information on how to identify a crossover cable, go to the "Identifying a Crossover Cable" section on Catalyst 2950T-24, Catalyst 2950T-48-SI, and Catalyst 2950 LRE switches use a twisted-pair crossover cable. If the attached device supports autonegotiation, the port negotiates the best connection (that both ...
Hardware Installation Guide
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... for the Catalyst 2950-12, 2950-24, 2950C-24, 2950SX-24, and 2950T-24 switches • Figure 1-16 for the Catalyst 2950G-12-EI, 2950G-24-EI, and 2950G-24-EI-DC switches • Figure 1-17 for the Catalyst 2950G-48-EI, Catalyst 2950SX-48-SI, and Catalyst 2950T-48-SI switches • Figure 1-18 for the Catalyst 2950ST-8 LRE and 2950ST-24 LRE switches • Figure 1-19 for the Catalyst 2950ST-24 LRE 997 switches All...
... for the Catalyst 2950-12, 2950-24, 2950C-24, 2950SX-24, and 2950T-24 switches • Figure 1-16 for the Catalyst 2950G-12-EI, 2950G-24-EI, and 2950G-24-EI-DC switches • Figure 1-17 for the Catalyst 2950G-48-EI, Catalyst 2950SX-48-SI, and Catalyst 2950T-48-SI switches • Figure 1-18 for the Catalyst 2950ST-8 LRE and 2950ST-24 LRE switches • Figure 1-19 for the Catalyst 2950ST-24 LRE 997 switches All...
Hardware Installation Guide
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...EI, 2950G-24-EI, and 2950G-24-EI-DC Switches RPS LED Port status LEDs 65395 System LED Port mode LEDs SYST RPS STAT UTIL DUPLX SPEED MODE 1 1X 23 45 67 8 9 10 11 12 11X 2X 12X Mode button Figure 1-17 LEDs on Catalyst 2950G-48-EI, 2950SX-48-SI, and 2950T-48-SI Switches Port status LEDs... System LED RPS LED Port mode LEDs SYST RPS STAT UTIL DUPLX SPEED MODE 1 1X 23 45 67 89 10 11 12 13 14 15 16 15X 2X 16X Mode button 65508 1-14 Catalyst 2950 Switch Hardware Installation Guide ...
...EI, 2950G-24-EI, and 2950G-24-EI-DC Switches RPS LED Port status LEDs 65395 System LED Port mode LEDs SYST RPS STAT UTIL DUPLX SPEED MODE 1 1X 23 45 67 8 9 10 11 12 11X 2X 12X Mode button Figure 1-17 LEDs on Catalyst 2950G-48-EI, 2950SX-48-SI, and 2950T-48-SI Switches Port status LEDs... System LED RPS LED Port mode LEDs SYST RPS STAT UTIL DUPLX SPEED MODE 1 1X 23 45 67 89 10 11 12 13 14 15 16 15X 2X 16X Mode button 65508 1-14 Catalyst 2950 Switch Hardware Installation Guide ...
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...-24-EI-DC Switches 65396 12 34 56 78 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 1X SYST RPS 11X 13X 15X 1 STAT UTIL DUPLX SPEED 2X 12X 14X 16X MODE < 25% + 25% - 49% + 50% + Catalyst 2950 2 If all LEDs on a Catalyst 2950G-48-EI, 2950SX-48-SI, or 2950T-48-SI switch... are green, the switch is using 50 percent or more than 25 but...
...-24-EI-DC Switches 65396 12 34 56 78 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 1X SYST RPS 11X 13X 15X 1 STAT UTIL DUPLX SPEED 2X 12X 14X 16X MODE < 25% + 25% - 49% + 50% + Catalyst 2950 2 If all LEDs on a Catalyst 2950G-48-EI, 2950SX-48-SI, or 2950T-48-SI switch... are green, the switch is using 50 percent or more than 25 but...
Hardware Installation Guide
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... Catalyst 2950G-48-EI, Catalyst 2950SX-48-SI, and Catalyst 2950T-48-SI Switch Rear Panel 65511 12005R@[email protected]~~ AC power connector [email protected]. RPS connector Fan exhaust CONSOLE RJ-45 console port OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 1-21 Chapter 1 Overview Rear-Panel Description Figure 1-24 Bandwidth Utilization on Catalyst 2950G-48-EI, 2950SX-48-SI, and 2950T-48-SI Switches 65510 Catalyst 2950...
... Catalyst 2950G-48-EI, Catalyst 2950SX-48-SI, and Catalyst 2950T-48-SI Switch Rear Panel 65511 12005R@[email protected]~~ AC power connector [email protected]. RPS connector Fan exhaust CONSOLE RJ-45 console port OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 1-21 Chapter 1 Overview Rear-Panel Description Figure 1-24 Bandwidth Utilization on Catalyst 2950G-48-EI, 2950SX-48-SI, and 2950T-48-SI Switches 65510 Catalyst 2950...
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... Catalyst 2950-24, 2950G-24-EI-DC, and 2950G-48-EI switches as shown in these illustrations. To install the switch in a Rack, page 2-16 3. Mounting the Switch in a 19-, 23-, or 24-inch rack, follow these steps: 1. OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 2-7 Attaching the Optional Cable Guide, page 2-16 Note Installing a Catalyst 2950G-48-EI, Catalyst 2950SX-48-SI, or Catalyst 2950T-48-SI switch...
... Catalyst 2950-24, 2950G-24-EI-DC, and 2950G-48-EI switches as shown in these illustrations. To install the switch in a Rack, page 2-16 3. Mounting the Switch in a 19-, 23-, or 24-inch rack, follow these steps: 1. OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 2-7 Attaching the Optional Cable Guide, page 2-16 Note Installing a Catalyst 2950G-48-EI, Catalyst 2950SX-48-SI, or Catalyst 2950T-48-SI switch...
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... 2-7, Figure 2-8, and Figure 2-9. • When mounting a switch other than a Catalyst 2950G-48-EI, Catalyst 2950SX-48-SI, or Catalyst 2950T-48-SI switch in a 23-inch rack, use two Phillips truss-head screws to the switch. or 24-inch bracket to attach the 19- See Figure 2-1, Figure 2-2, and Figure 2-3. • When mounting a Catalyst 2950G-48-EI, Catalyst 2950SX-48-SI, or Catalyst 2950T-48-SI switch in a 19-inch rack, use three Phillips...
... 2-7, Figure 2-8, and Figure 2-9. • When mounting a switch other than a Catalyst 2950G-48-EI, Catalyst 2950SX-48-SI, or Catalyst 2950T-48-SI switch in a 23-inch rack, use two Phillips truss-head screws to the switch. or 24-inch bracket to attach the 19- See Figure 2-1, Figure 2-2, and Figure 2-3. • When mounting a Catalyst 2950G-48-EI, Catalyst 2950SX-48-SI, or Catalyst 2950T-48-SI switch in a 19-inch rack, use three Phillips...
Hardware Installation Guide
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...Catalyst 2950G-48-EI, Catalyst 2950SX-48-SI, or Catalyst 2950T-48-SI Switch in a 19-Inch Rack (Front Panel Forward) Number-8 Phillips flat-head screws SYST RPS STAT UTIL DUPLX SPEED MODE 1 1X 23 45 67 89 10 11 12 13 14 15 16 15X 2X 16X 65512 Figure 2-5 Attaching Brackets on a Catalyst 2950G-48-EI, Catalyst 2950SX-48-SI, or Catalyst 2950T-48-SI Switch... in a 19-Inch Rack (Rear Panel Forward) CONSOLE Number-8 Phillips flat-head screws 65513 2-10 Catalyst 2950 Switch Hardware Installation ...
...Catalyst 2950G-48-EI, Catalyst 2950SX-48-SI, or Catalyst 2950T-48-SI Switch in a 19-Inch Rack (Front Panel Forward) Number-8 Phillips flat-head screws SYST RPS STAT UTIL DUPLX SPEED MODE 1 1X 23 45 67 89 10 11 12 13 14 15 16 15X 2X 16X 65512 Figure 2-5 Attaching Brackets on a Catalyst 2950G-48-EI, Catalyst 2950SX-48-SI, or Catalyst 2950T-48-SI Switch... in a 19-Inch Rack (Rear Panel Forward) CONSOLE Number-8 Phillips flat-head screws 65513 2-10 Catalyst 2950 Switch Hardware Installation ...
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Chapter 2 Installation Installing the Switch Figure 2-6 Attaching Brackets on a Catalyst 2950G-48-EI, Catalyst 2950SX-48-SI, or Catalyst 2950T-48-SI Switch in a 19-Inch Telco Rack CONSOLE 65514 Number-8 Phillips flat-head screws Figure 2-7 Attaching Brackets on the Catalyst 2950G-24-EI-DC or 2950ST-24 LRE 997 Switch in a 23-Inch Telco Rack (Front Panel Forward) Number-8 Phillips truss-head screws SYST RPS STAT UTIL DUPLX SPEED MODE 1 1X 23 45 67 8 9 10 11 12 11X 2X 12X 65673 OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 2-11
Chapter 2 Installation Installing the Switch Figure 2-6 Attaching Brackets on a Catalyst 2950G-48-EI, Catalyst 2950SX-48-SI, or Catalyst 2950T-48-SI Switch in a 19-Inch Telco Rack CONSOLE 65514 Number-8 Phillips flat-head screws Figure 2-7 Attaching Brackets on the Catalyst 2950G-24-EI-DC or 2950ST-24 LRE 997 Switch in a 23-Inch Telco Rack (Front Panel Forward) Number-8 Phillips truss-head screws SYST RPS STAT UTIL DUPLX SPEED MODE 1 1X 23 45 67 8 9 10 11 12 11X 2X 12X 65673 OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 2-11
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Installing the Switch Figure 2-12 Attaching Brackets on the Switch in a 24-Inch Telco Rack Chapter 2 Installation CONSOLE 65667 Number-8 Phillips truss-head screws Figure 2-13 Attaching Brackets on a Catalyst 2950G-48-EI, Catalyst 2950SX-48-SI, or Catalyst 2950T-48-SI Switch in a 24-Inch Rack (Front Panel Forward) Phillips flat-head screws SYST RPS STAT UTIL DUPLX SPEED MODE 1 1X 23 45 67 8 9 10 11 12 13 14 15 16 15X 2X 16X 74528 2-14 Catalyst 2950 Switch Hardware Installation Guide OL-6156-01
Installing the Switch Figure 2-12 Attaching Brackets on the Switch in a 24-Inch Telco Rack Chapter 2 Installation CONSOLE 65667 Number-8 Phillips truss-head screws Figure 2-13 Attaching Brackets on a Catalyst 2950G-48-EI, Catalyst 2950SX-48-SI, or Catalyst 2950T-48-SI Switch in a 24-Inch Rack (Front Panel Forward) Phillips flat-head screws SYST RPS STAT UTIL DUPLX SPEED MODE 1 1X 23 45 67 8 9 10 11 12 13 14 15 16 15X 2X 16X 74528 2-14 Catalyst 2950 Switch Hardware Installation Guide OL-6156-01
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Chapter 2 Installation Installing the Switch Figure 2-14 Attaching Brackets on a Catalyst 2950G-48-EI, Catalyst 2950SX-48-SI, or Catalyst 2950T-48-SI Switch in a 24-Inch Rack (Rear Panel Forward) CONSOLE 74529 Phillips flat-head screws Figure 2-15 Attaching Brackets on a Catalyst 2950G-48-EI, Catalyst 2950SX-48-SI, or Catalyst 2950T-48-SI Switch in a 24-Inch Telco Rack 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 47X 48X Catalyst 2950 SERIES 1 2 24" Configuration Phillips flat-head screws 74530 OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 2-15
Chapter 2 Installation Installing the Switch Figure 2-14 Attaching Brackets on a Catalyst 2950G-48-EI, Catalyst 2950SX-48-SI, or Catalyst 2950T-48-SI Switch in a 24-Inch Rack (Rear Panel Forward) CONSOLE 74529 Phillips flat-head screws Figure 2-15 Attaching Brackets on a Catalyst 2950G-48-EI, Catalyst 2950SX-48-SI, or Catalyst 2950T-48-SI Switch in a 24-Inch Telco Rack 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 47X 48X Catalyst 2950 SERIES 1 2 24" Configuration Phillips flat-head screws 74530 OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 2-15
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... and Catalyst 2950T-48-SI switches operate at 10 or 100 Mbps in half- OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 2-27 The 10/100/1000 ports configure themselves to operate at the speed and duplex settings of a copper 10/100/1000 port and a fiber-optic SFP module slot, respectively. Caution The Catalyst 2950G-24-EI...
... and Catalyst 2950T-48-SI switches operate at 10 or 100 Mbps in half- OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 2-27 The 10/100/1000 ports configure themselves to operate at the speed and duplex settings of a copper 10/100/1000 port and a fiber-optic SFP module slot, respectively. Caution The Catalyst 2950G-24-EI...
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...% (noncondensing) Up to 10,000 ft (3000 m) Up to 15,000 ft (4570 m) Catalyst 2950 Switch Hardware Installation Guide A-2 OL-6156-01 RPS = redundant power system Catalyst 2950G-48-EI, 2950SX-48-SI, and 2950T-48-SI Switches 32 to 113°F (0 to 45°C) -13 to 158°F (-25 to 70...50 to 60 Hz DC input voltage for the +12 V @4.5 A Cisco RPS2 300 DC input voltage for Catalyst 2950G-12-EI, 2950G-24-EI, 2950G-48-EI, 2950SX-48-SI, and 2950T-48-SI Switches Catalyst 2950G-12-EI and 2950G-24-EI Switches Environmental Ranges Operating temperature 32 to 113°F (0 to 45°C) Storage...
...% (noncondensing) Up to 10,000 ft (3000 m) Up to 15,000 ft (4570 m) Catalyst 2950 Switch Hardware Installation Guide A-2 OL-6156-01 RPS = redundant power system Catalyst 2950G-48-EI, 2950SX-48-SI, and 2950T-48-SI Switches 32 to 113°F (0 to 45°C) -13 to 158°F (-25 to 70...50 to 60 Hz DC input voltage for the +12 V @4.5 A Cisco RPS2 300 DC input voltage for Catalyst 2950G-12-EI, 2950G-24-EI, 2950G-48-EI, 2950SX-48-SI, and 2950T-48-SI Switches Catalyst 2950G-12-EI and 2950G-24-EI Switches Environmental Ranges Operating temperature 32 to 113°F (0 to 45°C) Storage...
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... 6 TD- 7 NC 8 NC 12345678 H5318 10/100/1000 Ports The 10/100/1000 Ethernet ports on LRE uplink logical ports. Catalyst 2950 Switch Hardware Installation Guide B-2 OL-6156-01 Use a crossover cable to connect two ports when both ports are bundled as...pair, straight-through cable schematics. You must use standard RJ-45 connectors. If the Catalyst 2950 LRE switch senses more information on Catalyst 2950T-24, Catalyst 2950T-48-SI, and Catalyst 2950 Long-Reach Ethernet (LRE) switches use Category 5 cabling when connecting to 10BASE-T- Figure B-11 shows the two twisted-...
... 6 TD- 7 NC 8 NC 12345678 H5318 10/100/1000 Ports The 10/100/1000 Ethernet ports on LRE uplink logical ports. Catalyst 2950 Switch Hardware Installation Guide B-2 OL-6156-01 Use a crossover cable to connect two ports when both ports are bundled as...pair, straight-through cable schematics. You must use standard RJ-45 connectors. If the Catalyst 2950 LRE switch senses more information on Catalyst 2950T-24, Catalyst 2950T-48-SI, and Catalyst 2950 Long-Reach Ethernet (LRE) switches use Category 5 cabling when connecting to 10BASE-T- Figure B-11 shows the two twisted-...