Standards: IEEE 802.3 10BASE-T
IEEE 802.3u 100BASE-TX / 100BASE-FX
IEEE 802.3z Gigabit SX / LX
IEEE 802.3ab Gigabit 1000T
IEEE 802.3x flow control and back pressure
IEEE 802.3ad port trunk with LACP
IEEE 802.1D Spanning Tree Protocol
IEEE 802.1w Rapid Spanning Tree Protocol
IEEE 802.1s Multiple Spanning Tree Protocol
IEEE 802.1p Class of Service
IEEE 802.1Q VLAN tagging
IEEE 802.1x Port Authentication Network Control
IEEE 802.1ab LLDP
IEEE 802.3af Power over Ethernet
IEEE 802.3at Power over Ethernet Plus
RFC 768 UDP
RFC 793 TFTP
RFC 791 IP
RFC 792 ICMP
RFC 2068 HTTP
RFC 1112 IGMP v1
RFC 2236 IGMP v2
RFC 3376 IGMP v3
RFC 2710 MLD v1
RFC 3810 MLD v2
Primary Ports: 20 x 10/100/1000BASE-T Gigabit RJ45 copper ports with 6-Port IEEE 802.3at / af / Ultra PoE injector
4 x 100/1000BASE-X mini-GBIC / SFP slots, shared with port-17 to port-20 compatible with 100BASE-FX SFP...
Standards: IEEE 802.3 10Base-T IEEE 802.3u 100Base-TX/100Base-FX IEEE 802.3z Gigabit SX/LX IEEE 802.3ab Gigabit 1000T IEEE 802.3x Flow Control and Back pressure IEEE 802.3ad Port trunk with LACP IEEE 802.1D Spanning tree protocol IEEE 802.1w Rapid spanning tree protocol IEEE 802.1s Multiple spanning tree protocol IEEE 802.1p Class of service IEEE 802.1Q VLAN Tagging IEEE 802.1x Port Authentication Network Control IEEE 802.1ab LLDP RFC 768 UDP RFC 793 TFTP RFC 791 IP RFC 792 ICMP RFC 2068 HTTP RFC 1112 IGMP version 1 RFC 2236 IGMP version 2
Primary Ports: 24 10/ 100/1000Base-T RJ-45 Auto-MDI/MDI-X ports, 4 1000Base-SX/LX/BX SFP interfaces, shared with Port 21 to Port 24 Compatible with 100Base-FX SFP, 1 x RS-232 DB9 serial port (115200, 8, N, 1)
Primary Ports: 24 x 10/100/1000BASE-T ports
• Full / Half-Duplex(autosensing)
• MACsec-capable
4 x 1/10Gb SFP+ uplink ports(unpopulated)
• MACsec-capable
2 x Stacking/SFP-DD ports* (unpopulated)
1 x Serial console port (RJ-45)
1 x 10/100/1000BASE-T out-of-band management port
2 x USB A ports for management or external USB flash
1 x USB Micro-B console port
Network Media: Media Type Supported:
Twisted Pair
Optical Fiber
Ethernet Technology:
Gigabit Ethernet
Network Technology:
10/100/1000Base-T
100/ 1000Base-X
Network Management Type: Managed
Primary Port Count: Total Number of Network Ports:
8
Uplink Port:
Yes
Modular:
Yes
Network (RJ-45):
Yes
Port/Expansion Slot Details:
8 x Gigabit Ethernet PoE
1 x Gigabit Ethernet Expansion Slot
Total Number of Expansion Slots:
1.0
Expansion Slot Type:
SFP (mini-GBIC)
Number of SFP Slots:
1
Standards: IEEE 802.3 Ethernet, 10Base-T
IEEE 802.3u Fast Ethernet, 100Base-TX, 100Base-FX
IEEE 802.3x Full-duplex flow control
Primary Ports: 4 x port 10/100Base-TX RJ-45 with auto MDI / MDI-X function for ISW-621T series
2 x port 100Base-FX interface on ISW-621T for up to 2km (multi-mode fiber 62.5/125µm, 50/125µm) transmission distance