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...-ROM xxiii Ordering Documentation xxiv Documentation Feedback xxiv Obtaining Technical Assistance xxiv Cisco TAC Website xxv Opening a TAC Case xxv TAC Case Priority Definitions xxv Obtaining Additional Publications and Information xxvi Product Overview 1-1 Switch Description 1-1 GBIC Module Support 1-3 SFP Module Support 1-3 Switch Features 1-4 78-6286-05 Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide v
...-ROM xxiii Ordering Documentation xxiv Documentation Feedback xxiv Obtaining Technical Assistance xxiv Cisco TAC Website xxv Opening a TAC Case xxv TAC Case Priority Definitions xxv Obtaining Additional Publications and Information xxvi Product Overview 1-1 Switch Description 1-1 GBIC Module Support 1-3 SFP Module Support 1-3 Switch Features 1-4 78-6286-05 Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide v
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.../100/1000 Ports 3-20 Connecting a Terminal to the Console Serial and Ethernet Management Ports 3-22 Verifying Switch Operation 3-23 Configuring the Gigabit Ethernet Ports 4-1 Installing, Removing, and Maintaining GBICs 4-2 GBIC Features 4-2 Port Cabling Specifications 4-4 GBIC Optical Power Characteristics 4-5 GBIC Cabling Restrictions 4-5 Installing GBICs 4-6 Removing GBICs 4-9 GBIC Maintenance Guidelines 4-10 Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide vii
.../100/1000 Ports 3-20 Connecting a Terminal to the Console Serial and Ethernet Management Ports 3-22 Verifying Switch Operation 3-23 Configuring the Gigabit Ethernet Ports 4-1 Installing, Removing, and Maintaining GBICs 4-2 GBIC Features 4-2 Port Cabling Specifications 4-4 GBIC Optical Power Characteristics 4-5 GBIC Cabling Restrictions 4-5 Installing GBICs 4-6 Removing GBICs 4-9 GBIC Maintenance Guidelines 4-10 Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide vii
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Switch Description Figure 1-1 Catalyst 2948G Switch STATUS Catalyst 2948G CONSOLE 1000Base - Depending on the model, the switches also support Gigabit Interface Converters (GBICs) or small form-factor pluggable (SFP) modules. Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 1-2 78-6286-05 X 10BaseT Figure 1-2 Catalyst 2948G-GE-TX Switch 98431 Chapter 1 Product Overview 98434 Figure 1-3 Catalyst 2980G Switch 50747 1 2 STATUS 10/100/1000 ETHERENET 1 1 2 3 4 2 1 2 3 4 56...
Switch Description Figure 1-1 Catalyst 2948G Switch STATUS Catalyst 2948G CONSOLE 1000Base - Depending on the model, the switches also support Gigabit Interface Converters (GBICs) or small form-factor pluggable (SFP) modules. Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 1-2 78-6286-05 X 10BaseT Figure 1-2 Catalyst 2948G-GE-TX Switch 98431 Chapter 1 Product Overview 98434 Figure 1-3 Catalyst 2980G Switch 50747 1 2 STATUS 10/100/1000 ETHERENET 1 1 2 3 4 2 1 2 3 4 56...
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... of SFP modules supported by the Catalyst 2948G-GE-TX switch, see Table 4-4 on page 4-3. For a list of other high-performance switches and routers. The Catalyst 2948G-GE-TX switch has 48 autosensing and autoconfiguring 10/100/1000BASE-T ports. Note The Catalyst 2948G-GE-TX switch does not support GBIC modules. Chapter 1 Product Overview Switch Description The Catalyst 2948G switch has 48 autosensing and autoconfiguring...
... of SFP modules supported by the Catalyst 2948G-GE-TX switch, see Table 4-4 on page 4-3. For a list of other high-performance switches and routers. The Catalyst 2948G-GE-TX switch has 48 autosensing and autoconfiguring 10/100/1000BASE-T ports. Note The Catalyst 2948G-GE-TX switch does not support GBIC modules. Chapter 1 Product Overview Switch Description The Catalyst 2948G switch has 48 autosensing and autoconfiguring...
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...the front panel on the Catalyst 2948G and Catalyst 2980G switches: • On the Catalyst 2948G switches, these ports are below each port. The Link Status LEDs for the Gigabit Ethernet ports are located below port 50. • On the Catalyst 2980G switches, the GBIC Ethernet ports are configured in... four rows. The Link Status LEDs for these ports are configured in two rows. Catalyst 2948G-GE-TX Switch Ports The Catalyst 2948G-GE-TX 10/100/1000BASE-T Gigabit Ethernet ...
...the front panel on the Catalyst 2948G and Catalyst 2980G switches: • On the Catalyst 2948G switches, these ports are below each port. The Link Status LEDs for the Gigabit Ethernet ports are located below port 50. • On the Catalyst 2980G switches, the GBIC Ethernet ports are configured in... four rows. The Link Status LEDs for these ports are configured in two rows. Catalyst 2948G-GE-TX Switch Ports The Catalyst 2948G-GE-TX 10/100/1000BASE-T Gigabit Ethernet ...
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... the system, read the Site Preparation and Safety Guide. The chapter contains these modules are used primarily for backbone interconnection of GBICs. The Gigabit Ethernet ports on the Catalyst 2948G and 2980G switches and how to install, replace, or service this equipment. Statement 200 Warning Only trained and qualified personnel should know before working...
... the system, read the Site Preparation and Safety Guide. The chapter contains these modules are used primarily for backbone interconnection of GBICs. The Gigabit Ethernet ports on the Catalyst 2948G and 2980G switches and how to install, replace, or service this equipment. Statement 200 Warning Only trained and qualified personnel should know before working...
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Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 4-2 78-6286-05 The GBICs use SC-type connectors and plug into open apertures. You can install any combination of the port when no cable is connected, avoid exposure to install, remove, and maintain them: • GBIC Features, page 4-2 • Port Cabling Specifications, page 4-4 •...
Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 4-2 78-6286-05 The GBICs use SC-type connectors and plug into open apertures. You can install any combination of the port when no cable is connected, avoid exposure to install, remove, and maintain them: • GBIC Features, page 4-2 • Port Cabling Specifications, page 4-4 •...
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...-X GBIC CWDM-GBIC-1470= CWDM-GBIC-1490= CWDM-GBIC-1510= CWDM-GBIC-1530= CWDM-GBIC-1550= CWDM-GBIC-1570= CWDM-GBIC-1590= CWDM-GBIC-1610= Note Cisco 1000BASE-LX/LH interfaces fully comply with the IEEE 802.3z 1000BASE-LX standard. Other GBIC media types may be supported as additional technology becomes available. 78-6286-05 Catalyst 2984G, 2948G-GE-TX, and 2980G Switch...
...-X GBIC CWDM-GBIC-1470= CWDM-GBIC-1490= CWDM-GBIC-1510= CWDM-GBIC-1530= CWDM-GBIC-1550= CWDM-GBIC-1570= CWDM-GBIC-1590= CWDM-GBIC-1610= Note Cisco 1000BASE-LX/LH interfaces fully comply with the IEEE 802.3z 1000BASE-LX standard. Other GBIC media types may be supported as additional technology becomes available. 78-6286-05 Catalyst 2984G, 2948G-GE-TX, and 2980G Switch...
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... (550 m) SMF 9/10 - 6.2 mi (10 km) ZX 1550 SMF 9/10 - Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 4-4 78-6286-05 Installing, Removing, and Maintaining GBICs Chapter 4 Configuring the Gigabit Ethernet Ports Note Because of interoperability issues, Cisco does not support GBICs purchased from third-party vendors. Port Cabling Specifications Table 4-2 provides cabling...
... (550 m) SMF 9/10 - 6.2 mi (10 km) ZX 1550 SMF 9/10 - Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 4-4 78-6286-05 Installing, Removing, and Maintaining GBICs Chapter 4 Configuring the Gigabit Ethernet Ports Note Because of interoperability issues, Cisco does not support GBICs purchased from third-party vendors. Port Cabling Specifications Table 4-2 provides cabling...
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Chapter 4 Configuring the Gigabit Ethernet Ports Installing, Removing, and Maintaining GBICs GBIC Optical Power Characteristics Table 4-3 provides the GBIC optical power characteristics. Table 4-3 GBIC Optical Power Characteristics Parameter 1000BASE-SX (WS-G5484) Transmitter output power ...GBICs is 6.5 feet (2 meters). • The maximum cabling distance for each GBIC type is listed in Table 4-2. 78-6286-05 Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 4-5 Note For information about the Coarse Wave Division Multiplexing (CWDM), refer to the Cisco CWDM GBIC...
Chapter 4 Configuring the Gigabit Ethernet Ports Installing, Removing, and Maintaining GBICs GBIC Optical Power Characteristics Table 4-3 provides the GBIC optical power characteristics. Table 4-3 GBIC Optical Power Characteristics Parameter 1000BASE-SX (WS-G5484) Transmitter output power ...GBICs is 6.5 feet (2 meters). • The maximum cabling distance for each GBIC type is listed in Table 4-2. 78-6286-05 Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 4-5 Note For information about the Coarse Wave Division Multiplexing (CWDM), refer to the Cisco CWDM GBIC...
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... of the link if the link is required to the Site Preparation and Safety Guide. A GBIC has a lifetime of the GBIC. Note GBICs are online swappable. Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 4-6 78-6286-05 Installing GBICs This section describes how to the ESD wrist strap connector. For more information. • You...
... of the link if the link is required to the Site Preparation and Safety Guide. A GBIC has a lifetime of the GBIC. Note GBICs are online swappable. Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 4-6 78-6286-05 Installing GBICs This section describes how to the ESD wrist strap connector. For more information. • You...
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See Figure 4-3 for GBIC installation on a Catalyst 2948G switch. X 10BaseT Plug GBIC 78-6286-05 Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 4-7 See Figure 4-2 for your thumb and forefinger; See Figure 4-4. insert the GBIC into the slot on a Catalyst 2948G Switch 98456 STATUS Catalyst 2948G CONSOLE 1000Base - Grip the sides of the module. Verify that the GBIC is 1000BASE-SX, 1000BASE-LX...
See Figure 4-3 for GBIC installation on a Catalyst 2948G switch. X 10BaseT Plug GBIC 78-6286-05 Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 4-7 See Figure 4-2 for your thumb and forefinger; See Figure 4-4. insert the GBIC into the slot on a Catalyst 2948G Switch 98456 STATUS Catalyst 2948G CONSOLE 1000Base - Grip the sides of the module. Verify that the GBIC is 1000BASE-SX, 1000BASE-LX...
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Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 4-8 78-6286-05 Step 6 Remove the protective plug from contamination. The plug protects the GBIC optical bores and cable from the SC-type connector on a Catalyst 2980G Switch 1 2 STATUS 10/100/1000 ETHERENET 1 1 2 3 4 2 1 2 3 4 56 78 5 6 7 8 9 10 11 12 13 14 15 16 9 10 11 12 13... 24 25 26 27 28 29 30 31 32 17 18 19 20 21 22 23 S2L4OT253 26 27 28 29 30 31 32 47 CATALYST 2986 33 31 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 48 32 33 CONSOLE 10MB MGT 34...
Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 4-8 78-6286-05 Step 6 Remove the protective plug from contamination. The plug protects the GBIC optical bores and cable from the SC-type connector on a Catalyst 2980G Switch 1 2 STATUS 10/100/1000 ETHERENET 1 1 2 3 4 2 1 2 3 4 56 78 5 6 7 8 9 10 11 12 13 14 15 16 9 10 11 12 13... 24 25 26 27 28 29 30 31 32 17 18 19 20 21 22 23 S2L4OT253 26 27 28 29 30 31 32 47 CATALYST 2986 33 31 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 48 32 33 CONSOLE 10MB MGT 34...
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See the "Patch Cord" section on each side of the GBIC). 78-6286-05 Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 4-9 Chapter 4 Configuring the Gigabit Ethernet Ports Installing, Removing, and Maintaining GBICs Figure 4-4 Connecting the SC-Type Connector Light out of fiber Keys Cable Light into fiber ReceiveTrransmitter Receptacle 17110 Key slots...
See the "Patch Cord" section on each side of the GBIC). 78-6286-05 Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 4-9 Chapter 4 Configuring the Gigabit Ethernet Ports Installing, Removing, and Maintaining GBICs Figure 4-4 Connecting the SC-Type Connector Light out of fiber Keys Cable Light into fiber ReceiveTrransmitter Receptacle 17110 Key slots...
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...prevent ESD damage, follow your normal board and component handling procedures. • GBICs are static sensitive. Patch Cord When using the LX/LH GBIC with IEEE standards. At 4-10 Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 78-6286-05 Note We do not recommend using the patch... to comply with a 62.5-micron diameter core size MMF, you must install a mode-conditioning patch cord (Cisco product number CAB-GELX-625 or equivalent) between the GBIC and the MMF cable on the ferrules of the optical connector. The result could not be an elevated bit...
...prevent ESD damage, follow your normal board and component handling procedures. • GBICs are static sensitive. Patch Cord When using the LX/LH GBIC with IEEE standards. At 4-10 Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 78-6286-05 Note We do not recommend using the patch... to comply with a 62.5-micron diameter core size MMF, you must install a mode-conditioning patch cord (Cisco product number CAB-GELX-625 or equivalent) between the GBIC and the MMF cable on the ferrules of the optical connector. The result could not be an elevated bit...
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Chapter 4 Configuring the Gigabit Ethernet Ports Installing, Removing, and Maintaining GBICs the output of the patch cord labeled "To equipment" into the patch panel. Note Cisco Gigabit Ethernet products have been tested and evaluated to Appendix C, "Differential Mode Delay." Equivalent cables should also meet these standards.... Plug the end of the patch cord, the LX/LH GBIC is 9.84 feet (3 meters) long and has duplex SC-type male connectors at each end. 78-6286-05 Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 4-11 The patch cord is compliant with ...
Chapter 4 Configuring the Gigabit Ethernet Ports Installing, Removing, and Maintaining GBICs the output of the patch cord labeled "To equipment" into the patch panel. Note Cisco Gigabit Ethernet products have been tested and evaluated to Appendix C, "Differential Mode Delay." Equivalent cables should also meet these standards.... Plug the end of the patch cord, the LX/LH GBIC is 9.84 feet (3 meters) long and has duplex SC-type male connectors at each end. 78-6286-05 Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 4-11 The patch cord is compliant with ...
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... than 984 feet (300 m). 2. 1000BASE-ZX SFP modules can cause transceiver saturation, resulting in an elevated bit error rate (BER). Use only Cisco SFP modules on the Catalyst 2948G-GE-TX switch. Each SFP module has an internal serial EEPROM that the SFP module meets the requirements for reliable communications. Chapter 4 Configuring the Gigabit... MMF, 1000BASE-LX/LH SFP modules, and a short link distance can reach up to 100 km)2 1. The mode-conditioning patch cord is used to the Cisco CWDM GBIC and CWDM SFP Installation Note. This encoding provides a way for...
... than 984 feet (300 m). 2. 1000BASE-ZX SFP modules can cause transceiver saturation, resulting in an elevated bit error rate (BER). Use only Cisco SFP modules on the Catalyst 2948G-GE-TX switch. Each SFP module has an internal serial EEPROM that the SFP module meets the requirements for reliable communications. Chapter 4 Configuring the Gigabit... MMF, 1000BASE-LX/LH SFP modules, and a short link distance can reach up to 100 km)2 1. The mode-conditioning patch cord is used to the Cisco CWDM GBIC and CWDM SFP Installation Note. This encoding provides a way for...
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... rate See BER blower see airflow boot process observing LEDs 3-23 brackets See mounting brackets 78-6286-05 Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide IN-1 and 24-inch racks 3-7 802.1D Spanning Tree 1-5 802.3z, IEEE C-1... to 3-22 described 1-3 1000BASE-LX/LH GBICs 4-3 1000BASE-LX SFP modules 4-12 1000BASE-SX GBICs 4-3 1000BASE-SX SFP modules 4-12 1000BASE-T 1-4, 1-6, 1-7 1000BASE-T SFP modules 4-12 1000BASE-TX GBICs 4-3 1000BASE-X 1-2 1000BASE-X (CWDM) GBICs 4-3 1000BASE-X (CWDM) SFP modules 4-12 1000BASE-ZX GBICs 4-3 1000BASE-ZX SFP modules 4-12 100BASE-T...
... rate See BER blower see airflow boot process observing LEDs 3-23 brackets See mounting brackets 78-6286-05 Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide IN-1 and 24-inch racks 3-7 802.1D Spanning Tree 1-5 802.3z, IEEE C-1... to 3-22 described 1-3 1000BASE-LX/LH GBICs 4-3 1000BASE-LX SFP modules 4-12 1000BASE-SX GBICs 4-3 1000BASE-SX SFP modules 4-12 1000BASE-T 1-4, 1-6, 1-7 1000BASE-T SFP modules 4-12 1000BASE-TX GBICs 4-3 1000BASE-X 1-2 1000BASE-X (CWDM) GBICs 4-3 1000BASE-X (CWDM) SFP modules 4-12 1000BASE-ZX GBICs 4-3 1000BASE-ZX SFP modules 4-12 100BASE-T...
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... 1-2 management ports 1-8, 3-22 Catalyst 2948G switch 10/100 ports 1-2 heat dissipation 2-2 illustration 1-2 management ports 1-8, 3-22 Catalyst 2980G-A switch heat dissipation 2-3 management ports 1-8, 3-22 referred to with Catalyst 2980G switch 1-1 Catalyst 2980G switch 10/100 ports 1-2 heat dissipation 2-3 illustration 1-2 CDP 1-5 CGMP 1-5 checking shipping container contents (Catalyst 2948G and 2980G switches) 3-4 shipping container contents (Catalyst 2948G-GE-TX) 3-5 checklist rack-mount 3-7 site planning 2-7 Cisco Discovery Protocol See...
... 1-2 management ports 1-8, 3-22 Catalyst 2948G switch 10/100 ports 1-2 heat dissipation 2-2 illustration 1-2 management ports 1-8, 3-22 Catalyst 2980G-A switch heat dissipation 2-3 management ports 1-8, 3-22 referred to with Catalyst 2980G switch 1-1 Catalyst 2980G switch 10/100 ports 1-2 heat dissipation 2-3 illustration 1-2 CDP 1-5 CGMP 1-5 checking shipping container contents (Catalyst 2948G and 2980G switches) 3-4 shipping container contents (Catalyst 2948G-GE-TX) 3-5 checklist rack-mount 3-7 site planning 2-7 Cisco Discovery Protocol See...
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... 1000BASE-X (CWDM) SFP modules D differential mode delay C-1 dimensions, chassis Catalyst 2948G A-3 Catalyst 2948G-GE-TX A-7 Catalyst 2980G A-7 documentation, obtaining xxiii document conventions xvii E EMC regulatory statements 3-2 to 3-4 Ethernet interfaces 1-4 Ethernet management port connecting 3-22 Ethernet speeds 1000BASE-X 1-2 100BASE-T 1-4 10BASE-T 1-4 F fan assembly 1-9 see airflow features, switch 1-4 to 1-6 frequency, specifications A-3, A-5, A-7 G GBICs cabling 4-4 cabling restrictions 4-5 care and handling 4-6, 4-8, 4-9, 4-10 description...
... 1000BASE-X (CWDM) SFP modules D differential mode delay C-1 dimensions, chassis Catalyst 2948G A-3 Catalyst 2948G-GE-TX A-7 Catalyst 2980G A-7 documentation, obtaining xxiii document conventions xvii E EMC regulatory statements 3-2 to 3-4 Ethernet interfaces 1-4 Ethernet management port connecting 3-22 Ethernet speeds 1000BASE-X 1-2 100BASE-T 1-4 10BASE-T 1-4 F fan assembly 1-9 see airflow features, switch 1-4 to 1-6 frequency, specifications A-3, A-5, A-7 G GBICs cabling 4-4 cabling restrictions 4-5 care and handling 4-6, 4-8, 4-9, 4-10 description...