Example model S5730S-H48T4XC-MA
Switch naming rules (applicable to models released in V200R013C02 and later versions)

Model
 Meaning Description
S5730S-H48T4XC-MA Device type (1 bit) S: indicates that the device is a switch
S5730S-H48T4XC-MA Network positioning (1 bit) 5: access switch; 6: aggregation switch
S5730S-H48T4XC-MA Market positioning (1 person) 7: Enterprise Network Product Series
S5730S-H48T4XC-MA Switch sub-series (2 bits) 30: Tens place means update, such as S5720 and S5730; ones place means individual specification upgrade, such as S5720 and S5721.
S5730S30S-H48T4XC-MA Industry identification (0～2 digits) S: Indicates that the switch is a distribution model and has no logo by default
S5730S-H48T4XC-MA Function type (1 bit) H: Advanced type; M: Enhanced type; S: Standard type; L: Lightweight type
S5730S-H48T4XC-MA Number of downstream interfaces (1～2 digits) 48: represents 48 downstream ports
S5730S-H48T4XC-MA Downlink interface type (1～3 digits) T: Downlink interface type is gigabit electrical interface; P: Downlink interface type is gigabit electrical interface, supporting PoE+
X: Downlink interface type is 10 Gigabit optical interface; S: Downlink interface type is Gigabit optical interface; Y: Downlink interface type is 25GE optical interface
UM: The downlink interface type is MultiGE electrical interface, supporting PoE++;
XUM: Downlink interface type is MultiGE electrical interface or 10 Gigabit optical interface, MultiGE electrical interface supports PoE++
S5730S-H48T4XC-MA Number of uplink interfaces (1 bit) 4: Number of uplink interfaces (1 bit)
S5730S-H48T4XC-MA Uplink interface type (1 bit) S: Uplink interface type is Gigabit optical interface; X: Uplink interface type is 10 Gigabit optical interface; C: Uplink interface type is 100GE optical interface
Q: The uplink interface type is 40GE optical interface; Y: The uplink interface type is 25GE optical interface
S5730S-H48T4XC-MA Card identification (0～1 digits) C: Support pluggable card No logo: No card support
S5730S-H48T4XC-MA Special function identification (0～1 digits) I: The switch is a wide temperature switch; M: The switch is a video surveillance model; K: The switch is an Encore model; B: The heat dissipation duct is a switch model with rear air inlet and front air outlet
S5730S-H48T4XC-MA Power supply type (0～2 digits) A: Default with AC power supply or built-in AC power; D: Default with DC power supply
None: indicates that the device uses a pluggable power module
Note: This rule is not applicable to S5735-S4T2X-IA150G1 and S5735-S8P2X-IA200G1.

Example model S5700S-52P-PWR-LI-24S-AC

Switch naming rules (applicable to models released in V200R013C02 and later versions)

Model Meaning Description
S5700S-52P-PWR-LI-24S-AC Equipment type S: indicates that the device is a switch
S5700S-52P-PWR-LI-24S-AC Network positioning 6: The downlink interface rate is 10 Gigabit. 5: The downlink interface rate is gigabit.
S5700S-52P-PWR-LI-24S-AC Market positioning 7: Enterprise network product series
S5700S-52P-PWR-LI-24S-AC Switch sub-series 00: Represents different sub-series of switches, such as 00, 10, etc
S5700S-52P-PWR-LI-24S-AC Industry logo S: Indicates that the switch is a distribution model. SV2: Indicates that the switch is an enhanced version of the distribution model.
I: Indicates that the switch is a wide temperature switch.
S5700S-52P-PWR-LI-24S-AC Maximum number of interfaces 52: Represents a maximum of 52 available interfaces.
S5700S-52P-PWR-LI-24S-AC Uplink interface type C: Indicates that the switch supports plug-in cards, and the uplink interface is the interface on the plug-in card or the fixed 10-Gigabit interface on the switch
PC: Indicates that the switch supports plug-in cards, and the uplink interface is the interface on the plug-in card or the fixed Gigabit interface on the switch
X: Indicates that the uplink interface is a fixed 10-Gigabit interface on the switch
TP: Indicates that the upstream interface has a Combo interface that supports optical and electrical ports. P: Indicates that the uplink interface is a fixed gigabit optical port on the switch. Note: If there is no such field, it means that the switch has no upstream port
S5700S-52P-PWR-LI-24S-AC Downlink interface type PWR: Indicates that the switch supports PoE (Power over Ethernet) power supply. PWH: indicates that the switch supports PoE++ power supply
Note: If this field is not present, it means that PoE power supply is not supported
S5700S-52P-PWR-LI-24S-AC Function type LI: Indicates that the switch is a simplified version. SI: Indicates that the switch is the basic version.
EI: Indicates that the switch is an enhanced version. HI: Indicates that the switch is an advanced version, including features such as high-performance OAM and built-in RTC clock.
S5700S-52P-PWR-LI-24S-AC Downlink interface type 24S4S means that the switch has 24 SFP downstream optical interfaces. 48CS48CS means that the switch has 48 CSFP downstream optical interfaces.
Note: If this field is not present, all downstream interfaces are electrical interfaces
S5700S-52P-PWR-LI-24S-AC Power supply  AC: Indicates that the switch is powered by AC. AC1 or ACF: indicates that the switch is powered by AC and supports high-power PoE power
ACL: Indicates that the switch is powered by AC and has a built-in low-power PoE power supply
DC: Indicates that the switch provides DC power supply. BAT: Indicates that the switch is a battery switch