Manufacturer product photo · 16×GE + 8×SFP + 4×10G SFP+
ZJIES6028M-HI-16GT8GB4S+
Unmanaged · Copper + Fiber Hybrid
Unmanaged Industrial DIN-Rail Switch · 6×FE Copper + 4×GE Fixed Fiber · AC 220V / DC 24V/48V
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◆Fast Ethernet + Gigabit Fiber
◆Unmanaged Plug&Play
◆DIN-Rail / Wall Mount
◆AC220V / DC24V/48V
◆-40 ~ 75°C · IP40 Enclosure
◆5-Year Warranty
Overview
The ZJIES6028M-HI-16GT8GB4S+ series is an unmanaged DIN-rail switch with fiber uplinks, combining 6 × 10/100Base-T copper access ports with 4 × fixed 10/100/1000Base-FX Gigabit fiber ports (SC, ST or FC connector optional, single- or dual-fiber optional) in one compact unit. It is plug-and-play with no configuration required, uses store-and-forward switching, and ships in a compact IP40 metal enclosure (45×175×143 mm) for DIN-rail or wall mounting. Powered by AC 220V (100–240V) single input or DC 24V (12–36V) / 48V (36–56V) redundant dual input with reverse-polarity and overload protection, it operates from -40 to +75°C — suited for sites that need to aggregate several near-end copper links onto a long-haul Gigabit fiber uplink.
Is This the Right Fit?
Six real deployment scenarios matched to this model's actual datasheet specifications.
DIN-Rail Cabinet Installation, Any Power TypeThree selectable power inputs — AC 220V (100–240V) single input, DC 24V (12–36V) redundant, or DC 48V (36–56V) redundant — and a compact 45×175×143 mm DIN-rail (or wall-mount) body fit directly into a standard electrical cabinet.
Long-Haul Fiber Backhaul for Roadside & Perimeter SitesThe 4 fixed 10/100/1000Base-FX Gigabit fiber ports (SC/ST/FC connector optional) reach up to 2 km over multimode or 20/40/60/120 km over single-mode, long enough to backhaul roadside or perimeter camera clusters to a control room.
Copper Access + Fiber Uplink AggregationThe 6 × 10/100Base-T copper ports collect traffic from local end devices while the 4 fixed Gigabit fiber ports carry it out over a long-distance fiber uplink — suited for sites mixing near-end copper drops with a fiber backbone.
Built-In Media Conversion — No Separate Converter NeededBecause the 4 fiber ports are factory-fixed (not SFP slots), with connector type (SC/ST/FC) and single-/dual-fiber preset at order, each port doubles as a copper-to-fiber media converter — saving a standalone converter at every copper/fiber junction point.
Extreme-Temperature Outdoor CabinetsA wide operating range of -40 to +75°C (-40 to +85°C storage) plus EN61000-4 Level 3 EMC immunity suit unheated roadside cabinets and unconditioned equipment rooms.
Redundant Power for Tunnel & Underground M&E RoomsThe DC 24V (12–36V) or DC 48V (36–56V) models take dual redundant input with reverse-polarity and overload protection, while an AC 220V single-input model is also available — matched to whichever supply is already run in tunnel or underground utility rooms.
Not a good fit if:
- Unmanaged switch — no VLAN, RSTP/MSTP ring redundancy, or web-based management; choose a managed model for segmented or ring-topology networks.
- No PoE output on any of the 6 copper ports — cameras, APs, or IP phones needing PoE power require an external injector or a PoE-capable switch.
- Fiber connector type (SC/ST/FC) and distance class (multimode/single-mode) are fixed at the factory per order — they cannot be swapped in the field the way SFP modules can.
Key Features
- Unmanaged plug-and-play — zero configuration
- Up to 6 × 10/100Base-T Fast Ethernet copper ports
- Up to 4 × fixed 10/100/1000Base-FX Gigabit fiber ports (SC/ST/FC optional)
- AC 220V (100–240V) or DC 24V/48V redundant dual input
- DIN-rail mounting (default) · wall-mount optional · compact 45×175×143 mm
- IP40 metal enclosure · wide temperature -40 ~ +75°C
- Reverse-polarity & overload protection · 5-year warranty
Specifications
IEEE Standards
| IEEE802.3 | 10BaseT Ethernet |
| IEEE802.3u | 100Base-T(X) & 100Base-FX Fast Ethernet |
| IEEE802.3z | 1000Base-X Ethernet |
| IEEE802.3x | Flow Control |
Switching
| MAC Address Table | 4K |
| Packet Buffer | 1 Mbit |
| Forwarding | Store-and-forward |
Interfaces
| RJ45 Ports | 6 × 10/100Base-T |
| Fiber Ports | 4 × fixed 10/100/1000Base-FX, single-/multi-mode optional, SC/ST/FC optional, single-/dual-fiber optional |
| Fiber Distance | Multimode 2 km; single-mode 20/40/60/120 km optional |
| LED Indicators | Power, Copper Link, Fiber Link |
Power
| DC 24V Input | 4-pin terminal, dual redundant input; DC 24V, range 12–36V DC |
| DC 48V Input | 4-pin terminal, dual redundant input; DC 48V, range 36–56V DC |
| AC 220V Input | 4-pin terminal, single power; AC 220V, range 100–240V AC |
| Power Consumption | Max 6 W |
| Power Protection | Reverse-polarity & overload |
Physical
| Housing | IP40 metal enclosure |
| Mounting | DIN-rail (default), wall-mount optional |
| Dimensions | 45 (W) × 175 (H) × 143 (D) mm |
Certification
| EMC | CE, FCC |
| EMI | FCC Part 15, EN 55032 (CISPR 32) Class A |
| EMS | EN61000-4-2/3/4/5/6/8 Level 3 |
| Shock | IEC60068-2-27 |
| Free Fall | IEC60068-2-32 |
| Vibration | IEC60068-2-6 |
| Green | RoHS, WEEE |
Environment
| Standard Temp | -10 ~ +60°C |
| Wide Temp | -40 ~ +75°C |
| Storage Temp | -40 ~ +85°C |
| Humidity | 5–95% non-condensing |
Reliability
| MTBF | 320,000 hours |
| Warranty | 5 years |
Models & Ordering
| Model | Product Description | Price |
|---|---|---|
| ZJIES6028M-HI-16GT8GB4S+-AC | Unmanaged industrial DIN-rail switch — 6 × 10/100Base-T + 4 × fixed 10/100/1000Base-FX Gigabit fiber (SC/ST/FC optional), AC 220V (100–240V). | |
| ZJIES6028M-HI-16GT8GB4S+-DCL | Unmanaged industrial DIN-rail switch — 6 × 10/100Base-T + 4 × fixed 10/100/1000Base-FX Gigabit fiber (SC/ST/FC optional), DC 24V (12–36V), redundant input. | |
| ZJIES6028M-HI-16GT8GB4S+-DCH | Unmanaged industrial DIN-rail switch — 6 × 10/100Base-T + 4 × fixed 10/100/1000Base-FX Gigabit fiber (SC/ST/FC optional), DC 48V (36–56V), redundant input. |
All three configurations share the same port layout — 6 × 10/100Base-T copper + 4 × fixed 10/100/1000Base-FX Gigabit fiber (SC/ST/FC connector, single-/dual-fiber optional; multimode 2 km or single-mode 20/40/60/120 km). They differ only in power input: -AC = AC 220V (100–240V) single input; -DCL = DC 24V (12–36V) redundant dual input; -DCH = DC 48V (36–56V) redundant dual input.
Dimensions
unit: mm
Your Brand. Factory-Direct Supply.Neutral casing, ready for your logo · Custom port/power options · Small batches welcome.
Custom & OEM →Who uses it, where it goes and how to plan the network
Written for the ZJIES6028M-HI-16GT8GB4S+ from the manufacturer's datasheet: L3 managed 19-inch 1U rack switch, 16 × 10/100/1000Base-T copper, 8 × 1000Base-X SFP and 4 × 10GBase-X SFP+, OSPF/RIP/VRRP, ZJRing <20ms, IEC61850-3, AC/DC 100–240V input.
Who it is for
- Utilities and substations — IEC61850-3 compliance, EN61000-4 Level 3 immunity and an AC/DC 100–240V input that suits station supplies make it a fit for substation automation LANs. At station level it routes between bay and station VLANs and collects the fibre links from relay houses on its 8 SFP ports.
- City, traffic and large CCTV backbones — The fibre-dense core of the HI line: 8 gigabit SFP ports take the links from field rings or remote switches, and 4 × 10G SFP+ ports carry the combined video to the storage servers, video wall or a second core.
- Mining, oil & gas and multi-site plants — Layer-3 routing (static, RIP v1/v2, OSPF) joins separate process, safety and video subnets across a site, VRRP v2 keeps the gateway alive if one core fails, and the DHCP server/relay hands out addresses per VLAN.
- System integrators and OEM projects — Web, Telnet, CLI and SNMP v1/v2/v3 management, configuration import/export for cloning many units, and project-level customization and OEM supported on this page.
Where and how to install
- Rack position and depth — It is a 19-inch 1U unit (440 × 44 × 310 mm), so check that the cabinet has at least 310 mm of usable depth plus room for cables at the front. The IP40 metal housing is for indoor cabinets and control rooms, not open outdoor mounting; support long, heavy cabinets with a rail or shelf under the switch.
- Power and alarm wiring — The 4-pin power terminal takes AC/DC 100–240V, single or dual. For redundancy feed the two inputs from different sources (for example station DC and a UPS), each with its own breaker; the unit draws max 35 W. Wire the 2-pin alarm relay (220V, max 2A) to the RTU or alarm panel so a lost input is reported.
- Fibre and transceiver handling — There are 8 × 1000Base-X SFP and 4 × 10GBase-X SFP+ slots: use 1G SFP modules in the SFP slots and 10G SFP+ modules in the SFP+ slots. Reach depends on the module you fit, so match mode and wavelength at both ends, keep dust caps on until patching, clean connectors before plugging in and respect the bend radius when dressing fibre in the rack. Copper ports stay within 100 m per run.
- Grounding and surge — Bond the chassis to the cabinet earth bar with a short conductor. EMS immunity is EN61000-4 Level 3, but copper cables that leave the building or cross a switchyard still need surge protectors at both ends; where possible use fibre for those links.
- First setup over the console — Before connecting it to the live network, configure it over the RJ45 console (RS-232, 9600bps, 8/N/1) or the web interface: management IP and VLAN, new login password, SNMP v3 instead of v1/v2, and the ring settings. Export the configuration file and keep it so a replacement unit can be loaded in minutes.
- Temperature and condensation — The standard version is rated -10~60°C and the wide-temperature version -40~75°C; order the wide-temperature version for unconditioned rooms and roadside or yard cabinets. Humidity is 5–95% non-condensing, so seal cable entries and use a cabinet heater or ventilation where nights are cold and humid.
Ports, routing and aggregation planning
This model trades copper for fibre: 16 copper ports instead of 24, but 8 gigabit SFP ports plus 4 × 10G SFP+. Each 1 Gbps fibre link carries about 166 cameras at an assumed 6 Mbps; with 30% headroom plan about 116 per link, so 8 links bring in about 928 cameras or 5.6 Gbps, which still fits in one 10G uplink and leaves the other SFP+ ports for a second core or servers.
| ZJIES6028M-HI-16GT8GB4S+ | |
|---|---|
| Copper ports | 16 × 10/100/1000Base-T RJ45 |
| 1G fibre ports | 8 × 1000Base-X SFP |
| 10G fibre ports | 4 × 10GBase-X SFP+ |
| Fibre reach (by module) | Depends on the module fitted (not stated in the datasheet) |
| Layer-3 routing | Static (IPv4/IPv6), RIP v1/v2, OSPF, VRRP v2, policy routing, PIM-DM/SM, DHCP server/relay/snooping, BFD |
| Ring protocols and recovery | ZJRing <20ms; ring protection recovery ≤200ms; ERPS (G.8032); STP/RSTP/MSTP |
| Max switches per ring | Not listed |
| Link aggregation | Static LACP, 2 groups × up to 4 ports |
| VLAN / multicast | 64 VLANs (VID 1–4094); IGMP Snooping v1/v2, 256 groups; L3 IGMP, PIM |
| 8 fibre links × 116 cameras at 6 Mbps | ≈928 cameras ≈ 5.6 Gbps, fits one 10G uplink |
| MAC table / buffer | 16K MAC / 12 Mbit, store-and-forward |
| Power input / consumption | AC/DC 100–240V, single or dual / max 35 W |
| Operating temperature | -10~60°C standard; -40~75°C wide-temp |
| Housing / mounting / size | IP40 metal / 19-inch 1U / 440 × 44 × 310 mm |
- Pick the ZJIES6028M-HI-16GT8GB4S+ for a core or aggregation node where most links arrive on fibre and you need 10G towards servers.
- Pick the ZJIES6028M-HI-24GT4GB4S+ when you need more copper (24 ports) and only 4 gigabit SFP links, with the same 4 × 10G SFP+.
- Pick the ZJIES6028M-HI-24GT4GB-DC if gigabit uplinks are enough and you do not need 10G.
Values are from the manufacturer's ZJIES6028M-HI series datasheet. Camera counts assume 6 Mbps per 4 MP camera with 30% headroom and are arithmetic, not manufacturer figures; fibre reach depends on the modules and the maximum number of switches per ring is not listed.
Layer 3 Industrial 10G Switch FAQ — ZJIES6028M-HI-16GT8GB4S+
What makes this model fiber-dense compared with the rest of the line?
It pairs 16 × 10/100/1000Base-T copper ports with 8 × 1000Base-X SFP slots and 4 × 10GBase-X SFP+ uplink slots — more fiber ports than the copper-heavy models in the line. That suits fiber-to-the-point access: long-distance sites, several buildings converging on one aggregation node, or runs along tunnels and utility corridors.
What Layer 3 routing does it run?
IPv4 static routing, RIP v1/v2 and OSPF, plus policy routing for IPv4 and IPv6, IPv6 static routes, VRRPv2 gateway redundancy, and Layer 3 multicast with PIM-DM/PIM-SM and IGMP. DHCP server, relay and snooping, ARP proxy, IPSG and software BFD round out the routing toolkit.
Do the SFP and SFP+ slots come with transceivers?
No — the 8 × 1000Base-X SFP aggregation slots and 4 × 10GBase-X SFP+ uplink slots are supplied empty; transceiver modules are ordered separately. List the distances and fiber types of each link in your quote request so matching optics ship with the switch.
What redundancy protects the network core?
At Layer 2: STP/RSTP/MSTP, ERPS (G.8032) and the proprietary ZJRing self-healing ring with recovery under 20 ms. At Layer 3: VRRP-based ring protection recovering in under 200 ms and VRRPv2 gateway redundancy. Static LACP aggregation, 2 groups of up to 4 ports, protects individual trunks.
Is the switching capacity sized for video-heavy networks?
The platform uses store-and-forward switching with a 16K MAC address table and a 12 Mbit packet buffer — double the table and triple the buffer of the standard models. With 4 × 10G SFP+ uplinks above 8 gigabit fiber ports, aggregate camera or telemetry streams have headroom on the way up.
How is it managed day to day?
Choose CLI over the RS-232 RJ45 console (9600, 8, N, 1), web, Telnet or SNMP v1/v2/v3; a DHCP client and ACLs are on board. Operations features include 64 VLAN groups (VID 1–4094), QoS with 8 queues per port, IGMP Snooping for 256 groups, port mirroring, LLDP, Syslog, RMON, SNTP and NTP.
Is the ZJIES6028M-HI-16GT8GB4S+ a managed Layer-3 switch or a plug-and-play unmanaged switch?
It is managed and Layer-3. The manufacturer's datasheet lists Web, Telnet and serial CLI management, SNMP v1/v2/v3, VLANs, QoS, ACL and 802.1X, plus routing: static routes, RIP v1/v2, OSPF, VRRP v2, IPv4/IPv6 policy routing and PIM-DM/PIM-SM. It ships needing configuration, so plan an IP scheme and do the first setup over the RJ45 console (9600bps, 8/N/1) before installing it.
How should I use the 4 × 10G SFP+ ports of the ZJIES6028M-HI-16GT8GB4S+?
Typical use is 10G towards whatever collects all the traffic: storage or video-management servers, a 10G core, or a second HI switch for a redundant VRRP pair. The ports are 10GBase-X and the reach depends on the SFP+ module, so tell us the distance and fibre type and fit the same module type at both ends. Whether the SFP+ ports also accept 1G SFP modules is not listed, so if you plan to run them at 1G, confirm with us before ordering.
How many field switches and cameras can the 8 SFP ports of the ZJIES6028M-HI-16GT8GB4S+ aggregate?
Each SFP port is one 1 Gbps link, so in a star you can connect 8 remote switches directly, or terminate rings (a ring uses two ports on this node). At an assumed 6 Mbps per 4 MP camera with 30% headroom, plan about 116 cameras per 1 Gbps link: 8 links ≈ 928 cameras ≈ 5.6 Gbps, which one 10G SFP+ uplink can carry. The 16K MAC table and 12 Mbit buffer are sized for networks of that scale; the maximum number of switches per ring is not listed.
Can the ZJIES6028M-HI-16GT8GB4S+ run from 24 V or 48 V DC, or from a 110/220 V DC station battery?
The datasheet gives one power range for this model: AC/DC 100–240V, single or dual input on a 4-pin terminal, max 35 W, with reverse-polarity and overload protection. Nominal 110 V DC and 220 V DC station supplies are inside that range; 24 V and 48 V DC are not, so it cannot run from a 24/48 V DC panel supply. A 220 V battery on boost charge can rise above 240 V, so check your system's maximum voltage and tell us before ordering.
ZJIES6028M-HI-16GT8GB4S+ or ZJIES6028M-HI-24GT4GB4S+: which one do I need?
Both are Layer-3 HI models with 4 × 10G SFP+; they differ in the copper/fibre split. According to the datasheet ordering table, the 16GT8GB4S+ has 16 copper and 8 gigabit SFP ports, and the 24GT4GB4S+ has 24 copper and 4 gigabit SFP ports. Choose the 16GT8GB4S+ when more than 4 sites or rings arrive on fibre, and the 24GT4GB4S+ when most devices are local on copper.
What power connector does the ZJIES6028M-HI-16GT8GB4S+ have, and do I need to confirm it before ordering?
Yes, please confirm the power connector with us before ordering. For Zhongxin Shutong products the power input type and connector can differ between versions and batches, so tell us your supply (AC or DC and the voltage), how you will wire it in the cabinet and your country's plug standard, and we confirm the exact connector and supply version of the ZJIES6028M-HI-16GT8GB4S+ for your order.
Can I order one unit first, and how does it reach my country?
Yes — a single sample can be ordered and sent by air. For larger orders we deliver EXW or FOB to your freight forwarder's warehouse in China, or arrange air or sea freight to your country on request. Every shipment comes with a commercial invoice and packing list for customs; import duties and VAT in your country are not included unless agreed in writing.
How do I pay?
By bank transfer (T/T) in US dollars against our proforma invoice, which lists the model, quantity, unit price, delivery terms and lead time. You can check our company details on the verification page before you pay.
Our own line — Zhongxin Shutong industrial switches1,500 m² clean rooms100% port-by-port tested-40…+75 °C rated, cycled to +85 °CEN 61000-4 Level 3 EMC immunitySerial-number traceability on every unitISO 9001 · 14001 · 27001 · CMMI L3See the factory →See all certifications →
Every order, any brand: there is no return policy — defective units are covered by free spare units agreed per order and written into the quotation. Warranty up to 5 years on the Zhongxin Shutong industrial line, manufacturer warranty on other brands. Terms, warranty & RMA
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