Standards and Protocols
IEEE 802.3i, IEEE 802.3u, IEEE 802.3ab, IEEE802.3z, IEEE 802.3ae, IEEE 802.3ad, IEEE 802.3x, IEEE 802.1d, IEEE 802.1s, IEEE 802.1w, IEEE 802.1q, IEEE 802.1x, IEEE 802.1p

Interfaces
24 10/100/1000Mbps RJ45 Ports
4 fixed 10G SFP+ Slots

Network Media
10BASE-T: UTP category 3, 4, 5 cable (maximum 100m)
100BASE-TX/1000Base-T: UTP category 5, 5e or above cable (maximum 100m)
1000BASE-X: MMF, SMF
10GBASE-LR
10GBASE-SR

Fan Quantity
Fanless

Power Supply
100-240V, 50/60Hz

Power Consumption
21.8W

Stacking Speed (Per Port)
20Gbps (Full-Duplex)

No. of Units Per Stack
Up to 6 units

Installable SFP+ Transceivers and Direct Attach Copper (DAC) Cables
TXM431-SR
TXM432-LR
TXC432-CU1M
TXC432-CU3M

Max Number of Stacking Ports Installable
2 SFP+

Switching Capacity
Up to 128Gbps for a standalone switch

Packet Forwarding Rate
Up to 95.2Mpps for a standalone switch

MAC Address Table
16K

Packet Buffer Memory
1.5MB

Jumbo Frame
9KB

Number of Static Routes
32 IPv4

Number of IP Interfaces
16

Quality of Service
Support 802.1p CoS/DSCP priority
Support 8 priority queues
Queue scheduling: SP, WRR, SP+WRR
Port/Flow- based Rate Limiting
IPv6 QoS
Voice VLAN

L2 and L2+ Features
Static Routing
DHCP Relay
IGMP Snooping V1/V2/V3
802.3ad LACP (Up to 14 aggregation groups, containing 8 ports per group)
Spanning Tree STP/RSTP/MSTP
BPDU Filtering/Guard
TC/Root Protect
Loopback detection
802.3x Flow Control
LLDP, LLDP-MED

VLAN
Supports up to 4K VLANs simultaneously (out of 4K VLAN IDs)
MAC/Protocol-based VLAN