

The ZJIES6028M-HI-24GT4GB-DC is an IEC61850-3 compliant industrial managed Layer-3 19-inch rack-mount switch with 24 × 10/100/1000Base-T copper ports and 4 × 1000Base-X SFP gigabit fiber slots. Beyond full L2 management it adds Layer-3 routing — static routes, RIP v1/v2, OSPF, VRRP v2, IPv4/IPv6 policy routing and PIM multicast — so it can aggregate and route large industrial networks on its own. Ring redundancy (STP/RSTP/MSTP/ERPS/ZJRing) self-heals under 20 ms; 16K MAC table, 12 Mbit buffer, DC 100–240V wide-range input, wide temperature and strong EMC immunity suit substation and large-scale industrial backbones. The ZJIES6028M-HI series scales to 28 gig/10-gig ports.
| IEEE802.3 | 10BaseT Ethernet |
| IEEE802.3u | 100Base-T(X) & 100Base-FX Fast Ethernet |
| IEEE802.3ab | 1000Base-T(X) Ethernet |
| IEEE802.3z | 1000Base-X Ethernet |
| IEEE802.3ae | 10GBase-X |
| IEEE802.3x | Flow Control |
| IEEE802.3d | Spanning Tree Protocol |
| IEEE802.1w | Rapid Spanning Tree Protocol |
| IEEE802.1s | Multiple Spanning Tree Protocol |
| ITU-T G.8032 | Ethernet Ring Protection Switching (ERPS) |
| IEEE802.1p | Class of Service |
| IEEE802.1Q | VLAN Tag |
| IEEE802.3ad | LACP (Link Aggregation) |
| IEEE802.1x | User Authentication |
| IEEE802.1ab | LLDP |
| MAC Address Table | 16K |
| Packet Buffer | 12 Mbit |
| Forwarding | Store-and-forward |
| RJ45 Ports | 24 × 10/100/1000Base-T |
| Fiber Ports | 4 × 1000Base-X SFP slots |
| 10G Uplink | None on this model |
| Optical Distance | Multimode 2 km; single-mode 20 / 40 / 60 / 120 km optional |
| LED Indicators | Power, Link, Fiber, Status |
| Console | RS-232, RJ45, 9600bps, 8/N/1 |
| Static Routing | IPv4 & IPv6 static routes |
| RIP | RIP v1 / v2 |
| OSPF | OSPF (IPv4) |
| VRRP | VRRP v2 gateway redundancy; uplink backup |
| Policy Routing | Policy routing under IPv4 & IPv6 |
| PIM | PIM-DM / PIM-SM multicast |
| DHCP | Server / Relay / Snooping |
| ARP Proxy | Supported |
| IPSG | IP Source Guard |
| BFD | Bidirectional Forwarding Detection |
| NTP | Network Time Protocol |
| L3 Multicast | Layer-3 IGMP |
| MIB | RFC1215, RFC1213 MIB-II, RFC1157 SNMP-MIB, RFC1493 Bridge-MIB, RFC2674 VLAN-MIB, RFC1643, RFC1757, RSTP-MIB, Private MIB, LLDP-MIB |
| Management | SNMP v1/v2/v3; Web, Telnet, serial CLI; DHCP client; login password |
| Security | ACL; port MAC filtering; MAC binding; 802.1X; RADIUS; DDoS self-defense |
| VLAN | Port & 802.1Q VLAN; up to 64 VLANs (VID 1–4094); management VLAN |
| Link Aggregation | Static LACP; 2 groups × up to 4 ports |
| Ring Redundancy | STP/RSTP/MSTP; ERPS (G.8032); ZJRing self-healing ring <20ms |
| QoS | Absolute & relative priority; 4 queues; 802.1p/DSCP; 8 queues/port |
| Port Mirroring | One-way & two-way port mirroring |
| IGMP Multicast | IGMP Snooping v1/v2; up to 256 groups |
| Rate Limiting | Ingress/egress limiting, min 64 Kbps |
| Storm Suppression | Broadcast, multicast & unknown-unicast |
| Maintenance | Syslog, RMON, Ping, LLDP |
| SNTP | SNTP supported |
| Firmware | Web & serial TFTP upgrade |
| Config File | Import / export supported |
| Terminal | 4-pin power + 2-pin alarm terminal |
| Input | DC 100–240V wide-range; single/dual optional |
| Alarm | 220V, max 2A |
| Power Consumption | Max 35 W |
| Power Protection | Reverse-polarity & overload |
| Housing | IP40 metal enclosure |
| Mounting | 19-inch standard 1U rack |
| Dimensions | 440 (W) × 44 (H) × 310 (D) mm |
| EMC | CE, FCC |
| Substation | IEC61850-3 |
| EMI | FCC Part 15, CISPR (EN55022) 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 |
| Standard Temp | -10 ~ +60°C |
| Wide Temp | -40 ~ +75°C |
| Storage Temp | -40 ~ +85°C |
| Humidity | 5–95% non-condensing |
| MTBF | 320,000 hours |
| Warranty | 5 years |
| Model | Product Description | Price |
|---|---|---|
| ZJIES6028M-HI-24GT4GB-DC | Industrial managed L3 rack switch — 24 × 10/100/1000Base-T + 4 × 1000Base-X SFP slots, DC 100–240V wide-range input. Optional redundant power, CLI/Web/SNMP, ZJRing, IP40. | |
| ZJIES6028M-HI-24GT4S+-AC | Industrial managed L3 rack switch — 24 × 10/100/1000Base-T + 4 × 10GBase-X SFP+ (10G) slots, AC 220V. Optional redundant power, CLI/Web/SNMP, ZJRing, IP40. | |
| ZJIES6028M-HI-24GT4GX-AC | Industrial managed L3 rack switch — 24 × 10/100/1000Base-T + 4 × Combo (10/100/1000Base-T & 1000Base-X SFP), AC 220V. ZJRing, IP40. | |
| ZJIES6028M-HI-24GT4GB4S+-AC | Industrial managed L3 rack switch — 24 × 10/100/1000Base-T + 4 × 1000Base-X SFP + 4 × 10GBase-X SFP+ slots, AC 220V. ZJRing, IP40. | |
| ZJIES6028M-HI-16GT8GB-AC | Industrial managed L3 rack switch — 16 × 10/100/1000Base-T + 8 × 1000Base-X SFP slots, AC 220V. ZJRing, IP40. | |
| ZJIES6028M-HI-16GT8GB4S+-AC | Industrial managed L3 rack switch — 16 × 10/100/1000Base-T + 8 × 1000Base-X SFP + 4 × 10GBase-X SFP+ slots, AC 220V. ZJRing, IP40. |
SFP / SFP+ slots do not include optical modules. 1G optical reach: multimode 2 km, single-mode 20/40/60/120 km; 10G SFP+ reach is module-dependent. All models are Layer-3. The requested model is ZJIES6028M-HI-24GT4GB-DC.
