

The ZJIES3000D-8GT4GB is an industrial managed Gigabit DIN-rail Ethernet switch with 8 × 10/100/1000Base-T ports and 4 × 1000Base-X SFP fiber slots. It offers full management — QoS, VLAN, IGMP Snooping/GMRP, Port Trunking, SNMP v1/v2/v3 — and multiple ring-redundancy protocols (RSTP/STP/MSTP/ERPS) that improve network reliability and interoperability. Its wide-temperature, EMC-hardened design is well suited for building fully-gigabit switching networks in demanding industrial field conditions.
Six real deployment scenarios matched to this model's actual datasheet specifications.
| IEEE802.3 | 10BaseT Ethernet |
| IEEE802.3u | 100Base-T(X) & 100Base-FX Fast Ethernet |
| IEEE802.3ab | 1000Base-T(X) Ethernet |
| IEEE802.3z | 1000Base-X Ethernet |
| IEEE802.3x | 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 | 8K |
| Packet Buffer | 4 Mbit |
| Forwarding | Store-and-forward |
| RJ45 Ports | 8 × 10/100/1000Base-T |
| SFP Fiber | 4 × 1000Base-X SFP slots |
| LED Indicators | Power, Link, Fiber, Status |
| Console | RS-232, RJ45, 9600bps, 8/N/1 |
| DC 24V Input | 4-pin terminal, dual redundant; 12–36 VDC |
| DC 48V Input | 4-pin terminal, dual redundant; 36–56 VDC |
| AC 220V Input | 4-pin terminal, single input; 100–240 VAC |
| Power Consumption | Max 15 W |
| Power Protection | Reverse-polarity & overload |
| Alarm | 2-pin relay terminal |
| Standard Temp | -10 ~ +60°C |
| Wide Temp | -40 ~ +75°C |
| Storage Temp | -40 ~ +85°C |
| Humidity | 5–95% non-condensing |
| EMC | CE, FCC |
| 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 |
| 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 L2–L4 filtering; port MAC filtering; MAC binding; 802.1X; RADIUS; DDoS self-defense |
| VLAN | Port & 802.1Q VLAN; up to 4094 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 <10ms |
| 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 |
| Housing | IP40 metal enclosure |
| Mounting | DIN-rail (default), wall-mount optional |
| Dimensions | 47 (W) × 175 (H) × 150 (D) mm |
| MTBF | 320,000 hours |
| Warranty | 5 years |
| Model | Product Description | Price |
|---|---|---|
| ZJIES3000D-8GT4GB-AC | Industrial managed DIN-rail Ethernet switch — 8 × 10/100/1000Base-T, 4 × 1000Base-X SFP fiber slots, AC 220V (100–240 VAC) power. Multimode dual-fiber 2 km / single-mode dual-fiber 10 km, single- or dual-fiber optional. | |
| ZJIES3000D-8GT4GB-DCL | Industrial managed DIN-rail Ethernet switch — 8 × 10/100/1000Base-T, 4 × 1000Base-X SFP fiber slots, DC 24V (12–36 VDC) with redundant power input. Multimode dual-fiber 2 km / single-mode dual-fiber 10 km, single- or dual-fiber optional. | |
| ZJIES3000D-8GT4GB-DCH | Industrial managed DIN-rail Ethernet switch — 8 × 10/100/1000Base-T, 4 × 1000Base-X SFP fiber slots, DC 48V (36–56 VDC) with redundant power input. Multimode dual-fiber 2 km / single-mode dual-fiber 10 km, single- or dual-fiber optional. |
Standard package does not include SFP optical modules.
