Key features

800 Gbps of bandwidth Non-blocking architecture 24x10G ports, 4x40G ports L3 switch Front-to-back cooling Stackable up to 8 devices Hot-swappable redundant power supplies Hot-swappable fans MES5324 switches are high-performance devices with 10GBASE-R and 40GBASE-SR4/LR4 interfaces. They can be used as aggregation or transport switches for carrier networks or as Top-of-Rack or End-of-Row switches for data centers.

The device’s ports can run at 1 Gbps (SFP), 10 Gbps (SFP+), and 40 Gbps (QSFP) rates, which gives flexibility and a smooth transition to higher speeds. The non-blocking architecture ensures lossless packet forwarding at wire speed with low and predictable delays for all traffic types. The front-to-back cooling provides effective cooling in modern data centers. The redundant and hot-swappable fans and AC/DC power supplies with advanced hardware monitoring functions provide high reliability and uninterrupted services.


1×10/100/1000Base-T (ООВ)
1х10/100/1000Base-T (Management in-band)
24x(10G Base-X(SFP+)/1000Base-X (SFP)
4x40G Base-SR4/LR4 (QSFP)
Console port RS-232/RJ-45


Bandwidth – 800 Gbps
Throughput for 64 bytes – 512.8 MPPS
Buffer memory – 32 Mbit
RAM (DDR3) – 4 GB
MAC table – 64K
VLAN table – 4K
ARP table – 8К (for each host in the ARP table, an entry is created in the routing table)
Link Aggregation Groups (LAG) – 16, up to 8 ports per LAG
Maximum size of ECMP groups – 64
Quality of Service (QoS): 8 egress queues per port
for routing: 8192
for traffic processing: 8192 х 24В
Jumbo frames size: 10240 bytes
Stacking – 8 devices

Physical parameters

AC power: 220V+-20%, 50 Hz
DC power: -36..-72V
Power supply options:
1 AC/DC power supply
2 AC/DC hot-swappable power supplies
Max power consumption – 85W
Cooling – front-to-back, 4 fans
Operating temperature from 0° to +45° С
Operating humidity 80% max
Storage temperature -40°C to+70°C
Dimensions (WxDxH), mm – 430x298x44 mm
Weight – 3.95 kg

Interface functions

Head-of-line blocking (HOL) protection
Back Pressure
Jumbo Frames
Flow Control (IEEE 802.3X)
Port Mirroring


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