HP 1920-24G User Manual

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Contents
Preparing for installation ············································································································································· 1
Safety recommendations ·················································································································································· 1
Examining the installation site ········································································································································· 2
Temperature/humidity ············································································································································· 2
Cleanness ·································································································································································· 2
EMI ············································································································································································· 3
Installing the switch ······················································································································································ 4
Mounting the switch in a 19-inch rack by using mounting brackets ··········································································· 4
Mounting the switch on a workbench ····························································································································· 7
Mounting the switch on a wall ········································································································································ 7
Connecting cables ···························································································································································· 9
Connecting network cable ······································································································································ 9
Installing the SFP transceiver module and optical fibers ······················································································ 9
Connecting the console cable ······························································································································ 10
Connecting the AC power cord ··························································································································· 10
Connecting the DC power cord ··························································································································· 11
Verifying the installation ················································································································································ 12
Accessing the switch for the first time ······················································································································· 13
Setting up the configuration environment ···················································································································· 13
Connecting the console cable ······································································································································ 13
Console cable ························································································································································ 13
Connection procedure ·········································································································································· 14
Setting terminal parameters ·········································································································································· 14
Powering on the switch·················································································································································· 17
Verification before power-on ······························································································································· 17
Powering on the switch ········································································································································· 17
Support and other resources ····································································································································· 19
Contacting HP ································································································································································ 19
Subscription service ·············································································································································· 19
Related information ························································································································································ 19
Documents ······························································································································································ 19
Websites ································································································································································· 19
Conventions ···································································································································································· 20
Appendix A Chassis views and technical specifications ························································································ 22
Chassis views ································································································································································· 22
1920-8G ································································································································································ 22
1920-16G ······························································································································································ 22
1920-24G ······························································································································································ 23
1920-48G ······························································································································································ 23
1920-8G-PoE+ (65W) ·········································································································································· 24
1920-8G-PoE+ (180W) ······································································································································· 24
1920-24G-PoE+ (180W) ····································································································································· 25
1920-24G-PoE+ (370W) ····································································································································· 25
Physical specifications ··················································································································································· 26
Chassis dimensions and weights ························································································································· 26
Ports and interface card slots ······························································································································· 26
Environmental specifications ········································································································································· 27

HP 1920-24G Specifications

General

Model	HP 1920-24G
Switching Capacity	56 Gbps
Forwarding Rate	41.7 Mpps
MAC Address Table Size	8000 entries
Jumbo Frame Support	Yes
Power Supply	Internal
Storage Temperature	-40°C to 70°C
Management	Web-based
Operating Temperature	0°C to 40°C
Operating Humidity	10% to 90% (non-condensing)
Storage Humidity	5% to 95% (noncondensing)
Standards Compliance	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z
Ports	24 x 10/100/1000 + 4 x SFP
Dimensions (W x D x H)	440 x 240 x 44 mm
Weight	2.8 kg