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                        HP 5120 EI & 5120 SI Switch Series 
Installation Guide 
 
 
 
Part number: 5998-1773 
Document version: 6W102-20121111 
                                                                                                                                                                                                                                                                                                                                                                                            
                    
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                        Legal and notice information  © Copyright 2012 Hewlett-Packard Development Company, L.P.   No part of this documentation may be reproduced or transmitted in any form or by any means without  prior written consent of Hewlett-Packard Development Company, L.P.  The information contained herein is subject to change without notice.   HEWLETT-PACKARD COMPANY MAKES NO WARRANTY OF ANY KIND WITH REGARD TO THIS  MATERIAL, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY  AND FITNES
                    
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                        Contents  Product overview·························································································································································· 1  5120-24G EI (2 slots)/5120-24G EI TAA (2 slots) panel views·················································································2  5120-48G EI (2 slots)/5120-48G EI TAA (2 slots) panel views·················································································3  5120-24G EI panel views·······
                    
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                        Installing/removing an interface card (only for the 5120 EI switches)···································································· 41  Installing an interface card··································································································································· 41  Removing an interface card ································································································································· 42  Installing/removing a dedicated C
                    
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                        CX4 cables····························································································································································· 72  SFP transceiver modules and SFP Stacking Kit (only for the 5120 SI switches)······················································ 73  Appendix C Ports and LEDs ······································································································································75  Ports························
                    
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                          Product overview  The HP 5120 EI Switch Series includes the models in Table 1, and the HP 5120 SI Switch Series includes  the models in Table 2.   Table 1 Models in the HP 5120 EI Switch Series  Type Product code HP description Alias  JE066A HP 5120-24G EI Switch 5120-24G EI  JE067A HP 5120-48G EI Switch 5120-48G EI  HP 5120-24G EI Switch with 2 Interface  JE068A 5120-24G EI (2 slots)  Slots  HP 5120-24G EI TAA Switch with 2  Non-PoE  JG245A 5120-24G EI TAA (2 slots)  Interface Slots  HP 5120-
                    
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                          IMPORTANT:    For regulatory identification purposes, the HP 5120-8G SI, HP 5120-8G-PPoE+ SI, and HP  5120-8G-PoE+ SI products are assigned Regulatory Model Numbers (RMN). The Regulatory Model  Numbers for these products are listed below. These regulatory numbers should not be confused with the  marketing names HP 5120, or product numbers JG308A, JG310A, and JG309A.    Table 3 Regulatory Model Numbers in the HP 5120 8G SI Switch Series  Product code RMN HP description  JG308A BJNGA-AD0006 HP 5
                    
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                          (3) Grounding screw (4) Interface card slot 1 (MOD1)  (5) Interface card slot 2 (MOD2)      NOTE:  The 5120-24G EI (2 slots) and 5120-24G EI TAA (2 slots) switches come with the expansion interface  card slots covered by filler panels.     5120-48G EI (2 slots)/5120-48G EI TAA (2 slots)  panel views  Figure 3 Front panel    (1) 10/100/1000Base-T auto-sensing Ethernet port  (2) 10/100/1000Base-T Ethernet port LED  (3) Console port (4) Seven-segment LED (Unit)  (5) Port mode LED (Mode) (6) Syste
                    
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                          5120-24G EI panel views  Figure 5 Front panel    (1) 10/100/1000Base-T auto-sensing Ethernet (2) 10/100/1000Base-T Ethernet port LED  port  (3) SFP port (4) SFP port LED  (5) Console port (6) Seven-segment LED (Unit)  (7) Port mode LED (Mode) (8) System status LED (PWR)  (9) RPS status LED (RPS) (10) Port LED mode switching button    Figure 6 Rear panel    (1) AC-input power receptacle (2) RPS receptacle  (3) Grounding screw (4) “DO NOT REMOVE” label    CAUTION:    The 5120-24G EI switch does 
                    
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                          5120-48G EI panel views  Figure 7 Front panel    (1) 10/100/1000Base-T auto-sensing Ethernet (2) 10/100/1000Base-T Ethernet port LED  port  (3) Console port (4) Seven-segment LED (Unit)  (5) Port mode LED (Mode) (6) System status LED (PWR)  (7) RPS status LED (RPS) (8) Port LED mode switching button  (9) SFP port (10) SFP port LED    Figure 8 Rear panel    (1) AC-input power receptacle (2) RPS receptacle (with filler panel)  (3) Grounding screw (4) “DO NOT REMOVE” label    CAUTION:    The 5120
                    
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                          5120-24G-PoE+ EI (2 slots)/5120-24G-PoE+ EI  TAA (2 slots) panel views  Figure 9 Front panel     (1) 10/100/1000Base-T auto-sensing Ethernet port  (2) 10/100/1000Base-T Ethernet port LED  (3) 1000Base-X SFP port (4) 1000Base-X SFP port LED  (5) Console port (6) Seven-segment LED (Unit)  (7) Port mode LED (Mode) (8) System status LED (PWR)  (9) RPS status LED (RPS) (10) Interface card 1 status LED (MOD1)   (11) Interface card 2 status LED (MOD2) (12) Port LED mode switching button    Figure 10 
                    
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                          5120-48G-PoE+ EI (2 slots)/5120-48G-PoE+ EI  TAA (2 slots) panel views  Figure 11 Front panel  1 2 3 4 5 6 7 8 12 11 10 9   (1) 10/100/1000Base-T auto-sensing Ethernet port  (2) 10/100/1000Base-T Ethernet port LED  (3) Console port (4) Seven-segment LED (Unit)  (5) Port mode LED (Mode) (6) System status LED (PWR)  (7) RPS status LED (RPS) (8) Interface card 1 status LED (MOD1)  (9) Interface card 2 status LED (MOD2) (10) Port LED mode switching button  (11) 1000Base-X SFP port (12) 1000Base-X 
                    
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                          5120-8G SI panel views  Figure 13 Front panel    (1) 10/100/1000Base-T auto-sensing Ethernet port (2) 1000Base-X SFP port  (3) Console port (4) Port LED  (5) Power LED (Power)    Figure 14 Rear panel    (1) AC-input power receptacle (2) Grounding screw    5120-16G SI panel views  Figure 15 Front panel    (1) 10/100/1000Base-T auto-sensing Ethernet port (2) 1000Base-X SFP port  (3) Console port (4) Port LED  (5) Power LED (Power)    Figure 16 Rear panel    (1) AC-input power receptacle (2) Grou
                    
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                          5120-24G SI panel views  Figure 17 Front panel     (1) 10/100/1000Base-T auto-sensing Ethernet port (2) 1000Base-X SFP port  (3) Console port (4) Port LED  (5) Power LED (Power)    Figure 18 Rear panel    (1) AC-input power receptacle (2) Grounding screw    5120-48G SI panel views  Figure 19 Front panel    (1) 10/100/1000Base-T auto-sensing Ethernet port  (2) 10/100/1000Base-T Ethernet port LED  (3) Console port (4) Power LED (Power)  (5) 1000Base-X SFP port (6) 1000Base-X SFP port LED    Figu
                    
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                          5120-8G-PPoE+ SI panel views  Figure 21 Front panel    (1) 10/100/1000Base-T auto-sensing Ethernet port (2) Port LED mode switching button  (3) Port LED (4) Power LED (Power)  (5) Port mode LED (6) Console port  (7) 1000Base-X SFP port     Figure 22 Rear panel    (1) AC-input power receptacle (2) Grounding screw    5120-8G-PoE+ SI panel views  Figure 23 Front panel    (1) 10/100/1000Base-T auto-sensing Ethernet port (2) Port LED mode switching button  (3) Port LED (4) Power LED (Power)  (5) Po
                    
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                          Figure 24 Rear panel    (1) AC-input power receptacle (2) Grounding screw    5120-24G-PPoE+ SI panel views  Figure 25 Front panel    (1) 10/100/1000Base-T auto-sensing Ethernet port (2) Port LED mode switching button  (3) Port LED (4) Power LED (Power)  (5) Port mode LED (6) Console port  (7) 1000Base-X SFP port     Figure 26 Rear panel    (1) AC-input power receptacle (2) Grounding screw    11                                                                                                     
                    
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                          5120-24G-PoE+ SI panel views  Figure 27 Front panel    (1) 10/100/1000Base-T auto-sensing Ethernet port (2) Port LED mode switching button  (3) RPS status LED (RPS) (4) Port LED  (5) Power LED (Power) (6) Port mode LED   (7) Console port  (8) 1000Base-X SFP port    Figure 28 Rear panel    (1) DC receptacle (2) Screw hole of the plug   (3) AC-input power receptacle (4) Grounding screw   12                                                                                                           
                    
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                          Preparing for installation  Safety recommendations  To avoid any equipment damage or bodily injury caused by improper use, read the following safety  recommendations before installation. Note that the recommendations do not cover every possible  hazardous condition.  • Before cleaning the switch, unplug all power cords. Do not clean the switch with wet cloth or liquid.   • Do not place the switch near water or in a damp environment. Prevent water or moisture from  entering the switch chassis. 
                    
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                          Cleanness  Dust buildup on the chassis may result in electrostatic adsorption, which causes poor contact of metal  components and contact points, especially when indoor relative humidity is low. In the worst case,  electrostatic adsorption can cause communication failure.  Table 4 Dust concentration limit in the equipment room  Substance Concentration limit (particles/m³)  4  Dust ≤ 3 x 10 (no visible dust on the tabletop over three days)  NOTE:  Dust diameter ≥ 5 μm    The equipment room must
                    
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                          Installation tools  • Flathead screwdriver  • Phillips screwdriver  • Needle-nose pliers  • Wire-stripping pliers  • Diagonal pliers  • ESD-preventive wrist strap  • Blow dryer  All these installation tools are user supplied.  15