Network Switch Installation Guide 25QuantaMesh T7000 SeriesQSFP28 Port ConnectionThe switch is equipped with 32 QSFP28 ports. Each single port supports 40G or 100G by using40G or 100G cables or optical transceivers. The switch can support fan-out cable for 40G to 4 x10G or 100G to 4 x 25G or 2 x 50G.The QSFP28 ports are numbered and have corresponding QSFP28 port LEDs.To install a QSFP28 module, do the following:1 Slide the QSFP28 module into a QSFP28 port.2 Push completely until the module locks into place.25/12926/133130/209134/211131135132/210136/212252631/15332/157154/221158/223155159156/222160/224313229/14530/149146/217150/219147151148/218152/220293027/13728/141138/213142/215139143140/214144/21627283 Repeat the above procedures to install additional QSFP28 modules.For more information about the QSFP28 port LED behavior when the network link is established,refer to “LED Indicators of T7032-IX1/IX1B” on page 22.Fan Tray of T7032-IX1/IX1BThe switch chassis is equipped with four fan trays. There are two types of hot-swappable fanmodules. Each fan module handle is color-coded to indicate its airflow direction.• Red: indicates front-to-back airflow.PSU2PSU1ACDCFAN4FAN3FAN2ACDCFAN1Fan module handles• Blue: indicates back-to-front airflow.PSU2PSU1ACDCFAN4FAN3FAN2ACDCFAN1Fan module handlesNOTE:• To hot-swap the fan during operations, make sure to replace it within 30 seconds.