HomeIndustrial PoE SwitchesZJIES3000D-P-8PGT4GB

ZJIES3000D-P-8PGT4GB

Industrial · Managed Gigabit PoE
Industrial Managed Gigabit PoE DIN-Rail Switch · 8×GE PoE af/at + 4×SFP · DC 48V
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8×PoE af/at · 30W/Port
4×SFP Fiber Slots
-40 ~ 75°C
IP40 Fanless
ERPS Ring <50ms
5-Year Warranty

Overview

The ZJIES3000D-P-8PGT4GB is an industrial managed Gigabit PoE Ethernet switch with 8 x 10/100/1000Base-T ports supporting IEEE802.3af/at PoE+ (up to 30W per port) and 4 x 1000Base-X SFP fiber slots, letting a single unit power and network cameras, IP phones, and wireless APs while uplinking toward multiple fiber directions. Full management is supported, including QoS, VLAN, IGMP Snooping/GMRP, Port Trunking, and SNMP v1/v2/v3. Multiple ring-redundancy protocols (RSTP/STP/MSTP/ERPS/ZJRing) improve network reliability and interoperability, and the wide-temperature, EMC-hardened design meets demanding industrial field conditions for building fully-gigabit PoE ring networks.

Is This the Right Fit?

Six real deployment scenarios matched to this model's actual datasheet specifications.

Warehouse CCTV Power & Networking8 × 10/100/1000Base-T ports each deliver IEEE802.3af/at PoE+ up to 30W, enough to power and network a full warehouse aisle of PoE cameras — including PTZ or heater-equipped models — off a single switch.
DIN-Rail Cabinet InstallationDIN-rail (or wall-mount) design with DC 48V (36–56V) dual redundant power input fits directly inside a compact electrical cabinet, keeping PoE camera power and switching in one enclosure with backup-input protection against a single power-feed failure.
Extreme-Temperature Outdoor CabinetThe wide-temperature build operates from -40 to +75°C with strong EMC immunity (EN61000-4-2/3/4/5/6/8 Level 3), suited to unheated outdoor cabinets facing seasonal extremes while still delivering full PoE output to field cameras.
Multi-Direction Long-Haul Fiber Aggregation4 × 1000Base-X SFP slots — the most fiber uplinks in this PoE switch series — let one unit run multimode dual-fiber links up to 2 km or single-mode dual-fiber links up to 10 km toward up to four separate directions simultaneously, not just one or two uplinks.
Multi-Building PoE Aggregation Hub8 PoE af/at downlinks (30W each) paired with 4 independent SFP fiber uplinks let one switch feed PoE cameras locally while simultaneously uplinking toward up to four separate core switches or buildings — more upstream fiber directions than the 2-SFP variant in this series.
Self-Healing Ring Network RedundancyRSTP/STP/MSTP, ERPS (ITU-T G.8032), and the private ZJRing protocol (self-healing <50ms) let this switch anchor a resilient PoE ring network for factory or campus production lines.
Not a good fit if:
  • Only 8 PoE ports per unit — for camera counts beyond 8 per switch, plan for multiple units or a higher-port PoE model.
  • Standard package does not include SFP optical transceiver modules — order separately to activate the 4 fiber ports.
  • IP40 enclosure only — needs a cabinet or additional protection for direct outdoor rain/dust exposure.

Key Features

Specifications

IEEE Standards

IEEE802.310BaseT Ethernet
IEEE802.3u100Base-T(X) & 100Base-FX Fast Ethernet
IEEE802.3ab1000Base-T(X) Ethernet
IEEE802.3z1000Base-X Ethernet
IEEE802.3xFlow Control
IEEE802.3dSpanning Tree Protocol
IEEE802.1wRapid Spanning Tree Protocol
IEEE802.1sMultiple Spanning Tree Protocol
ITU-T G.8032Ethernet Ring Protection Switching (ERPS)
IEEE802.1pClass of Service
IEEE802.1QVLAN Tag
IEEE802.3adLACP (Link Aggregation)
IEEE802.1xUser Authentication
IEEE802.1abLLDP
IEEE802.3af/atPower-over-Ethernet (PoE/PoE+)

Switching

MAC Address Table8K
Packet Buffer4 Mbit
ForwardingStore-and-forward

Interfaces

RJ45 PortsUp to 8 × 10/100/1000Base-T (PoE af/at)
PoE PinoutV+, V+, V-, V- on Pin 1, 2, 3, 6 (Endspan, MDI Alternative A)
SFP Fiber4 × 1000Base-X SFP slots
LED IndicatorsPower, Link, Fiber, PoE, Status
ConsoleRS-232, RJ45, 9600bps, 8-N-1

Power

Input CurrentMax 5.1A @ 48VDC (8 × PoE ports, up to 30W per port)
DC 48V Input4-pin terminal, dual redundant input; 36–56 VDC
Power ConsumptionMax 15 W (switch electronics, excludes PoE output budget)
Power ProtectionReverse-polarity & overload
Alarm2-pin terminal

Environment

Standard Temp-10 ~ +60°C
Wide Temp-40 ~ +75°C
Storage Temp-40 ~ +85°C
Humidity5–95% non-condensing

Certification

EMCCE, FCC
EMIFCC Part 15, CISPR (EN55022) Class A
EMSEN61000-4-2/3/4/5/6/8 Level 3
ShockIEC60068-2-27
Free FallIEC60068-2-32
VibrationIEC60068-2-6
GreenRoHS, WEEE

Software Features

MIBRFC1215, RFC1213 MIB-II, RFC1157 SNMP-MIB, RFC1493 Bridge-MIB, RFC2674 VLAN-MIB, RFC1643, RFC1757, RSTP-MIB, Private MIB, LLDP-MIB
ManagementSNMP v1/v2/v3; Web, Telnet, serial CLI; DHCP client; login password
SecurityACL L2–L4 filtering; port MAC filtering; MAC binding; 802.1X; RADIUS; DDoS self-defense
VLANPort & 802.1Q VLAN; up to 4094 VLANs (VID 1–4094); management VLAN
Link AggregationStatic LACP; 2 groups × up to 4 ports
Ring RedundancySTP/RSTP/MSTP; ERPS (G.8032); ZJRing self-healing ring <50ms
QoSAbsolute & relative priority; 4 queues; 802.1p/DSCP; 8 queues/port
Port MirroringOne-way & two-way port mirroring
IGMP MulticastIGMP Snooping v1/v2; up to 256 groups
Rate LimitingIngress/egress limiting, min 64 Kbps
Storm SuppressionBroadcast, multicast & unknown-unicast
MaintenanceSyslog, RMON, Ping, LLDP
SNTPSNTP supported
FirmwareWeb & serial TFTP upgrade
Config FileImport / export supported

Physical

HousingIP40 metal enclosure
MountingDIN-rail (default), wall-mount optional
Dimensions70 (W) × 175 (H) × 150 (D) mm

Reliability

MTBF320,000 hours
Warranty5 years

Models & Ordering

ModelProduct DescriptionPrice
ZJIES3000D-P-8PGT4GB-DCHIndustrial managed DIN-rail Ethernet switch — 8 × 10/100/1000Base-T with PoE af/at (up to 30W/port), 4 × 1000Base-X SFP fiber slots, DC 48V (36–56V) power with redundant input. Multimode dual-fiber 2 km / single-mode dual-fiber 10 km, single- or dual-fiber optional.✆ WhatsApp

This page covers the ZJIES3000D-P-8PGT4GB series, offered as the DC 48V (36-56V) redundant-input model ZJIES3000D-P-8PGT4GB-DCH. Multimode dual-fiber 2 km / single-mode dual-fiber 10 km, single- or dual-fiber SFP optional. Standard package does not include SFP optical modules.

Dimensions

dimensions
unit: mm
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