The S series fixed Ethernet switches integrate the access and transmission functions to provide reliable access/aggregation and high-quality transmission of services on enterprise networks. The switches are built on an integrated hardware platform, and their hardware system consists of the chassis, power module, fan module, extended cards, and Switch Control Unit (SCU).
The Huawei S5732-H48UM2CC is a high-performance 10 Gigabit aggregation switch in the Huawei S5732 series. Its core advantage is "high-bandwidth and efficient networking for medium and large-scale scenarios"—48 Gigabit Ethernet ports adapt to 4000-8000 terminals, 4 25G optical ports support ultra-high-speed uplink, with a total switching capacity of ≥748Gbps and a forwarding performance of 360Mpps. It is equipped with an enhanced forwarding chip and a large-capacity cache, supports enterprise-level functions such as link aggregation, VRRP redundancy, and refined QoS, and has a built-in 9KV surge protection design with an annual failure rate of <0.03%. It is the first choice for medium and large-scale enterprises' core layer and campus aggregation layer to "balance bandwidth, stability and scalability".
S5732-H48UM2CC FAQ
Q1: What are the core differences between this and the S5732-H48XUM2CC in the same series?
A1: Both have the same core performance. The difference lies in hardware details and adaptation optimization. The former focuses more on the basic high-performance needs of medium to large-scale scenarios, offering better cost performance. It is the preferred choice for core layer/aggregation layer scenarios without special expansion requirements.
Q2: Will there be lag when 48 ports are connected to high-concurrency devices simultaneously?
A2: No. The total switching capacity is ≥748Gbps, and the forwarding performance reaches 360Mpps. With a large-capacity cache and enhanced forwarding chip, it can easily handle 8000 concurrent terminal transmissions without lag or packet loss.
Q3: The 25G optical module is more expensive; is it worth choosing?
A3: For medium to large-scale enterprises/high-density scenarios, 25G uplink can reduce the number of cascaded devices, lowering long-term operation and maintenance costs. It also supports compatibility with 10G devices, allowing for gradual upgrades based on business growth, making the investment more forward-looking.
S5732-H48UM2CC Appearance
1
One PNP button
NOTICE:
To restore the factory settings and reset the switch, hold down the button for at least 6 seconds.
To reset the switch, press the button.
Resetting the switch will cause service interruption. Exercise caution when you press the PNP button.
10GE SFP+ optical module (OSXD22N00 not supported)
10GE-CWDM optical module
10GE-DWDM optical module
PEN remote optical modules (V200R024C00 and later versions)
25GE SFP28 Optical Module
1 m, 3 m, 5 m, and 10 m SFP+ high-speed copper cables
3 m and 10 m SFP+ AOC cables
1 m, 3 m, and 5 m SFP28 high-speed copper cables
3 m, 5 m, 7 m, and 10 m SFP28 AOC cables
4
Two 40GE/100GE QSFP28 optical ports
Applicable modules and cables:
QSFP+ optical module
QSFP28 optical module
1 m, 3 m, and 5 m QSFP+ high-speed copper cables
10 m QSFP+ AOC cable
1 m, 3 m, and 5 m QSFP28 high-speed copper cables
10 m QSFP28 AOC cable
2 m QSFP28 dedicated stack cable (supported in V200R020C10 and later versions)
NOTE:
You can run the set device port-config-mode enable command to change the working mode of SFP28 and QSFP28 optical ports. By default, the working mode of SFP28 and QSFP28 optical ports is "4 x 25GE + 2 x 40GE".
If any QSFP28 optical port is configured to work at 100 Gbit/s or split into four 25GE ports, the four SFP28 optical ports become unavailable.
5
Ground screw
NOTE:
It is used with a ground cable.
6
One USB port
7
One console port
8
One ETH management port
9
Rear card slot
NOTE:
Applicable card:
S7X08000
S7Y08000
S7Q02001 (02313UBW) (applicable in V200R022C00 and later versions)
S7Q02001 (02313UBW-002) (applicable in V200R022C00 and later versions)
S7C02000 (applicable in V200R022C00 and later versions)
10
Fan module slot 1
NOTE:
Applicable fan module: FAN-031A-B (Fan Box (B, Fan Panel Side Exhaust))
11
Fan module slot 2
NOTE:
Applicable fan module: FAN-031A-B (Fan Box (B, Fan Panel Side Exhaust))
12
Power module slot 1
NOTE:
Applicable power module:
PAC1000S56-CB (02312KND: 1000 W PoE AC&240 V DC Power Module)
PAC1000S56-CB (02312KND-001: 1000 W PoE AC&240 V DC Power Module) (applicable in V200R019C10 and later versions)
PAC1000S56-DB (1000 W PoE AC&240 V DC Power Module) (applicable in V200R020C10 and later versions)
PDC1000S56-CB (1000 W PoE DC Power Module) (applicable in V200R021C00 and later versions)
PAC600S56-CB (600 W PoE AC&240 V DC Power Module (Back to Front, Power panel side exhaust)) (applicable in V200R021C10 and later versions)
13
Power module slot 2
NOTE:
Applicable power module:
PAC1000S56-CB (02312KND: 1000 W PoE AC&240 V DC Power Module)
PAC1000S56-CB (02312KND-001: 1000 W PoE AC&240 V DC Power Module) (applicable in V200R019C10 and later versions)
PAC1000S56-DB (1000 W PoE AC&240 V DC Power Module) (applicable in V200R020C10 and later versions)
PDC1000S56-CB (1000 W PoE DC Power Module) (applicable in V200R021C00 and later versions)
PAC600S56-CB (600 W PoE AC&240 V DC Power Module (Back to Front, Power panel side exhaust)) (applicable in V200R021C10 and later versions)
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S5732-H48UM2CC Port Description
100M/1000M/2.5GE/5GE/10GE BASE-T port (multi-GE port)
When a 25GE optical module or cable is connected to a port, the port can automatically adjust its rate to 25 Gbit/s.
When a 10GE optical module or cable is connected to a port, the port can automatically adjust its rate to 10 Gbit/s.
Before installing a GE optical module or copper module on a port, run the port mode ge command to configure the port to work at 1 Gbit/s.
40GE/100GE QSFP28 optical port
Attribute
Description
Connector type
MPO/LC
Optical port attributes
Depend on the optical module used
Standards compliance
IEEE802.3ba
Technical specifications of the S5732-H48UM2CC
Item
Description
Memory (RAM)
4 GB
Flash
2 GB in total. To view the available flash memory size, run the display version command.
Mean time between failures (MTBF)
32.38 years
Availability
> 0.99999
Service port surge protection
Common mode: ±6 kV
Power supply surge protection
Using AC power modules: ±6 kV in differential mode, ±6 kV in common mode
Using DC power modules: ±2 kV in differential mode, ±4 kV in common mode
Dimensions (H x W x D)
Basic dimensions (excluding the parts protruding from the body): 43.6 mm x 442.0 mm x 420.0 mm (1.72 in. x 17.4 in. x 16.5 in.)
Maximum dimensions (the depth is the distance from ports on the front panel to the handle on the rear panel): 43.6 mm x 442.0 mm x 446.0 mm (1.72 in. x 17.4 in. x 17.6 in.)
Weight (including package)
Without power modules: 8.4 kg (18.52 lb)
Including one power module: 9.5 kg (20.94 lb)
Stack ports
Any Ethernet electrical ports (10GE), optical ports on the front panel (25GE/40GE/100GE), or optical ports on the card (10GE/25GE/40GE/100GE)
RTC
Supported
RPS
Not supported
PoE
Supported
Rated voltage range
AC input: 100 V AC to 130 V AC, 200 V AC to 240 V AC, 50/60 Hz
High-Voltage DC input: 240 V DC
DC input: -48 V DC to -60 V DC
Maximum voltage range
AC input: 90 V AC to 290 V AC, 45 Hz to 65 Hz
High-Voltage DC input: 190 V DC to 290 V DC
DC input: -38.4 V DC to -72 V DC
Maximum power consumption (100% throughput, full speed of fans)
Not providing the PoE function: 347 W (without card)
100% PoE loads: 2043 W (PoE: 1571 W, without card)
Typical power consumption (30% of traffic load, tested according to ATIS standard)
215 W (without card)
Operating temperature
-5°C to +45°C (23°F to 113°F) at an altitude of 0-1800 m (0-5906 ft.)
NOTE:
When the altitude is 1800-5000 m (5906-16404 ft.), the highest operating temperature reduces by 1°C (1.8°F) every time the altitude increases by 220 m (722 ft.).
The switch cannot be started when the ambient temperature is lower than 0°C (32°F).
The operating temperature of the switch is -5°C to 40°C (23°F to 104°F) when it uses QSFP-100G-ER4 optical module.
Storage temperature
-40°C to +70°C (-40°F to +158°F)
Noise under normal temperature (27°C, sound power)
< 59.2 dB(A)
Relative humidity
5% to 95%, noncondensing
Operating altitude
0-5000 m (0-16404 ft.)
Certification
EMC certification
Safety certification
Manufacturing certification
Part number
02353HUB
02353HUB-002
02353SJT
02353SJT-001
02353SJT-003
02353SJT-004
02353SJT-010
02353SJT-011
02353SJT-013
02353SJT-014
02353SJT-015
02353SJT-016
02353SJT-018
02353SJT-019
Optical Modules Supported by Huawei S Series Switches