H3C S5830V2 Series Installation Manual

Also see for S5820V2 series: Configuration guide Security configuration guide Command reference Command reference MCE Command Reference

Contents

H3C S5830V2 Series Installation Manual Manual pdf 58 page image

51NOTE:• As a best practice, use H3C QSFP+ transceiver modules and cables for the QSFP+ ports on theswitch. The H3C QSFP+ transceiver modules and cables are subject to change over time. Forthe most up-to-date list of QSFP+ transceiver modules, contact your H3C sales representative ortechnical support engineer.• You can use a QSFP-40G-SR4-MM850 or QSFP-40G-CSR4-MM850 transceiver module toconnect a QSFP+ port to four SFP+ ports. The QSFP+ transceiver module and SFP+ transceivermodules to be connected must be the same in specifications, including central wavelength andfiber type.For more information about specifications for the QSFP+ transceiver modules and cables, see H3CTransceiver Modules User Guide.10/100/1000Base-T autosensing Ethernet portEvery S5820V2-54QS-GE switch has 10/100/1000Base-T autosensing Ethernet ports.Table 19 10/100/1000Base-T autosensing Ethernet port specificationsItem SpecificationConnector type RJ-45Port transmission rate 10/100/1000 Mbps, half/full duplex, MDI/MDI-X autosensingTransmission medium and maxtransmission distance 100 m (328.08 ft) over category-5 twisted pair cableCompatible standards• IEEE 802.3i• IEEE 802.3u• IEEE 802.3ab1/10GBase-T autosensing Ethernet portEvery S5820V2-52Q switch has 1/10GBase-T autosensing Ethernet ports.Table 20 1/10GBase-T autosensing Ethernet port specificationsItem SpecificationConnector type RJ-45Port transmission rate 1/10 Gbps, full duplex, MDI/MDI-X autosensingTransmission medium and maxtransmission distance• 55 m (180.45 ft) over category-6 unshielded twisted pair cable• 100 m (328.08 ft) over category-6 shielded twisted pair cable• 100 m (328.08 ft) over category-6A or above twisted pair cableCompatible standards • IEEE 802.3ab• IEEE 802.3anTo avoid interference between cables, layer cables as follows as a best practice:• Use category-6A or above cables and connectors.• Do not bundle cables in their first 20 m (65.62 ft).• Separate power cables and twisted pair cables at and around the distribution frame.• For ports adjacent to one another on the device, the peer ports on the distribution frame ispreferably not adjacent, for example: