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... orderable but available on Cisco.com) • Compatibility Matrix for Small Form-Factor Pluggable Modules (not orderable but available on Cisco.com) • Installation and Warranty Notes for the Cisco LRE 48 POTS Splitter (order number DOC-7812250=) • Installation Notes for Wall-Mount Brackets (order number DOC-7813035=) Catalyst 2950 Switch Hardware Installation Guide xvi...
... orderable but available on Cisco.com) • Compatibility Matrix for Small Form-Factor Pluggable Modules (not orderable but available on Cisco.com) • Installation and Warranty Notes for the Cisco LRE 48 POTS Splitter (order number DOC-7812250=) • Installation Notes for Wall-Mount Brackets (order number DOC-7813035=) Catalyst 2950 Switch Hardware Installation Guide xvi...
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Catalyst 2950SX-24 switch-24 10/100 Ethernet ports and 2 1000BASE-SX ports - For 10/100 ports, autonegotiates the speed and duplex settings - For 10/100/1000 ports on the Catalyst 2950T-48-SI and 2950 LRE switches, autonegotiates the speed and duplex setting when operating at 1000 Mbps, it supports only full-duplex mode. - When the switch is running...
Catalyst 2950SX-24 switch-24 10/100 Ethernet ports and 2 1000BASE-SX ports - For 10/100 ports, autonegotiates the speed and duplex settings - For 10/100/1000 ports on the Catalyst 2950T-48-SI and 2950 LRE switches, autonegotiates the speed and duplex setting when operating at 1000 Mbps, it supports only full-duplex mode. - When the switch is running...
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... 8 9 10 11 12 11X 2X 12X 13X 13 14 15 16 17 18 19 20 21 22 23 24 23X 14X 24X 10/100 ports 1 Catalyst 2950 SERIES 2 GBIC module slots Figure 1-7 Catalyst 2950G-48-EI Switch 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...
... 8 9 10 11 12 11X 2X 12X 13X 13 14 15 16 17 18 19 20 21 22 23 24 23X 14X 24X 10/100 ports 1 Catalyst 2950 SERIES 2 GBIC module slots Figure 1-7 Catalyst 2950G-48-EI Switch 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...
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... 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...
... 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...
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... be set to use RJ-45 connectors and twisted-pair cabling. The 10/100/1000 ports on the Catalyst 2950T-24 switch can be sure to operate in Appendix B, "Connectors and Cables." Note When connecting the switch to an attached device cannot exceed 328 feet (100 meters). Pinouts for speed autonegotiation, compliant with IEEE... or at 10 or 100 Mbps in full-duplex mode. The 10/100/1000 ports can be sure to the "Identifying a Crossover Cable" section on Catalyst 2950T-24, Catalyst 2950T-48-SI, and Catalyst 2950 LRE switches use a twisted-pair straight-through cable.
... be set to use RJ-45 connectors and twisted-pair cabling. The 10/100/1000 ports on the Catalyst 2950T-24 switch can be sure to operate in Appendix B, "Connectors and Cables." Note When connecting the switch to an attached device cannot exceed 328 feet (100 meters). Pinouts for speed autonegotiation, compliant with IEEE... or at 10 or 100 Mbps in full-duplex mode. The 10/100/1000 ports can be sure to the "Identifying a Crossover Cable" section on Catalyst 2950T-24, Catalyst 2950T-48-SI, and Catalyst 2950 LRE switches use a twisted-pair straight-through cable.
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... to an attached device cannot exceed 6562 feet (2 kilometers). The default mode for more information on a Catalyst 2950ST-24 LRE 997 switch. or 62.5/125-micron multimode fiber-optic cabling. The splitter routes LRE data (high-frequency) and voice...switch and private branch exchange (PBX) switch or public switched telephone network (PSTN). OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 1-9 For information about the Cisco LRE 48 POTS Splitter (PS-1M-LRE-48), see the switch software configuration guide. Certain Catalyst 2950 LRE switches support certain Cisco...
... to an attached device cannot exceed 6562 feet (2 kilometers). The default mode for more information on a Catalyst 2950ST-24 LRE 997 switch. or 62.5/125-micron multimode fiber-optic cabling. The splitter routes LRE data (high-frequency) and voice...switch and private branch exchange (PBX) switch or public switched telephone network (PSTN). OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 1-9 For information about the Cisco LRE 48 POTS Splitter (PS-1M-LRE-48), see the switch software configuration guide. Certain Catalyst 2950 LRE switches support certain Cisco...
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...-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 LEDs...
...-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 LEDs...
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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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...than 25 but less than 50 percent of the total bandwidth. Front-Panel Description Chapter 1 Overview Figure 1-21 Bandwidth Utilization on Catalyst 2950-24, 2950C-24, 2950SX-24, and 2950T-24 Switches SYST RPS STAT UTIL DUPLX SPEED MODE 1x 2x 3x 4x 5x 6x 7x 8x 10Base-T / 100Base-TX 9x 10x 11x ... 20x 21x 22x 23x 24x 100Base-FX 25x 26x 74725 0-0.0487%+ 6.25-12.4%+ 12.5-24%+ 25-49%+ 50%+ 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 of the total bandwidth. If LEDs for both GBIC module...
...than 25 but less than 50 percent of the total bandwidth. Front-Panel Description Chapter 1 Overview Figure 1-21 Bandwidth Utilization on Catalyst 2950-24, 2950C-24, 2950SX-24, and 2950T-24 Switches SYST RPS STAT UTIL DUPLX SPEED MODE 1x 2x 3x 4x 5x 6x 7x 8x 10Base-T / 100Base-TX 9x 10x 11x ... 20x 21x 22x 23x 24x 100Base-FX 25x 26x 74725 0-0.0487%+ 6.25-12.4%+ 12.5-24%+ 25-49%+ 50%+ 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 of the total bandwidth. If LEDs for both GBIC module...
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... 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 12 1X 3 24 56 78 9 10 11 12 13 14 15 16 15X... 17 18 17X 19 20 21 22 23 24 25 26 27 28 29 31 31 ...
... 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 12 1X 3 24 56 78 9 10 11 12 13 14 15 16 15X... 17 18 17X 19 20 21 22 23 24 25 26 27 28 29 31 31 ...
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...cable to connect the RPS to the RPS receptacle. For more information, see the Cisco RPS 675 documentation. Caution You must connect the Catalyst 2950G-24-EI-DC and 2950ST-24 LRE 997 switches only to that device, preventing loss of 300 W. It automatically senses when the ...that device, preventing loss of 675 W. Cisco RPS Connector Specific Cisco RPS models support specific Catalyst 2950 switches: • Cisco RPS 300 (model PWR300-AC-RPS-N1) • Cisco RPS 675 (model PWR675-AC-RPS-N1=) Cisco RPS 300 The Cisco RPS 300 has two output levels: -48 V and 12 V with a total ...
...cable to connect the RPS to the RPS receptacle. For more information, see the Cisco RPS 675 documentation. Caution You must connect the Catalyst 2950G-24-EI-DC and 2950ST-24 LRE 997 switches only to that device, preventing loss of 300 W. It automatically senses when the ...that device, preventing loss of 675 W. Cisco RPS Connector Specific Cisco RPS models support specific Catalyst 2950 switches: • Cisco RPS 300 (model PWR300-AC-RPS-N1) • Cisco RPS 675 (model PWR675-AC-RPS-N1=) Cisco RPS 300 The Cisco RPS 300 has two output levels: -48 V and 12 V with a total ...
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... about obtaining service for this unit, contact your reseller or Cisco sales representative. For information about obtaining service for this equipment. Statement 1051 Warning The Catalyst 2950G-24-EI-DC contains no field-replaceable units (FRUs). Statement 48 Warning To comply with safety regulations, mount switches on any components. Statement 1030 Warning Class 1 laser product...
... about obtaining service for this unit, contact your reseller or Cisco sales representative. For information about obtaining service for this equipment. Statement 1051 Warning The Catalyst 2950G-24-EI-DC contains no field-replaceable units (FRUs). Statement 48 Warning To comply with safety regulations, mount switches on any components. Statement 1030 Warning Class 1 laser product...
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... a partially filled rack, load the rack from Cisco (part number RCKMNT-1RU=). The following guidelines are provided to ensure that the system remains stable. 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 in a 23-inch or 24-inch rack requires an optional bracket kit not...
... a partially filled rack, load the rack from Cisco (part number RCKMNT-1RU=). The following guidelines are provided to ensure that the system remains stable. 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 in a 23-inch or 24-inch rack requires an optional bracket kit not...
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... Figure 2-6. • When mounting a Catalyst 2950G-24-EI-DC or Catalyst 2950ST-24 LRE 997 switch in a 23-inch rack, use two Phillips flat-head screws to attach the long side of the switch. See Figure 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 24-inch rack, use two Phillips...
... Figure 2-6. • When mounting a Catalyst 2950G-24-EI-DC or Catalyst 2950ST-24 LRE 997 switch in a 23-inch rack, use two Phillips flat-head screws to attach the long side of the switch. See Figure 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 24-inch rack, use two Phillips...
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... 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...
... 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...
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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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.... If the Catalyst 2950 LRE switch senses more information on Catalyst 2950 LRE and Catalyst 2950T-48-SI switches operate at 10 or 100 Mbps in full-duplex mode. OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 2-27 These ports on Catalyst 2950T-24 switches operate at 1000...prevent electrostatic-discharge (ESD) damage, follow these methods for intrabuilding or nonexposed wiring connections. Caution The Catalyst 2950G-24-EI-DC or Catalyst 2950ST-24 LRE 997 switch is suitable only for configuring the ports: • Let the 10/100 ports autonegotiate both speed and...
.... If the Catalyst 2950 LRE switch senses more information on Catalyst 2950 LRE and Catalyst 2950T-48-SI switches operate at 10 or 100 Mbps in full-duplex mode. OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 2-27 These ports on Catalyst 2950T-24 switches operate at 1000...prevent electrostatic-discharge (ESD) damage, follow these methods for intrabuilding or nonexposed wiring connections. Caution The Catalyst 2950G-24-EI-DC or Catalyst 2950ST-24 LRE 997 switch is suitable only for configuring the ports: • Let the 10/100 ports autonegotiate both speed and...
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.... For more information about which LRE CPE devices are connected through a PBX switch, you can use a Cisco LRE 48 POTS Splitter. This process takes about the Cisco LRE 48 POTS Splitter (PS-1M-LRE-48), see Table 1-1 on a Catalyst 2950ST-24 LRE 997 switch. If the other switch ports. For more information about 30 seconds, and then the port LED...
.... For more information about which LRE CPE devices are connected through a PBX switch, you can use a Cisco LRE 48 POTS Splitter. This process takes about the Cisco LRE 48 POTS Splitter (PS-1M-LRE-48), see Table 1-1 on a Catalyst 2950ST-24 LRE 997 switch. If the other switch ports. For more information about 30 seconds, and then the port LED...