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Black metal DIN-rail switch, eight RJ45 and four SFP ports, IP30 rated

TRENDnet

TRENDnet TI-PG1284i 12-port hardened industrial Gigabit PoE+ managed network switch

SKU CH-K46K-D1T0T MPN TI-PG1284i

Hardened 12-port Gigabit PoE+ managed switch with 240 W budget, 8 RJ45 and 4 SFP ports, Layer 3 static routing, IP30 metal housing and DIN-rail mount

  • FormatDIN Rail Mount
  • StandardsIEEE 802.1d IEEE 802.1p IEEE 802.1Q IEEE 802.1w IEEE 802.1X
  • Network Management TypeManaged
  • Primary Ports8 x RJ45 + 4 x SFP
  • Primary Port Speed10/100/1000Mbps
  • MAC Address Table16K

Total Ports 12-Port

Struck-through versions exist but are not stocked here.

Style Managed

Struck-through versions exist but are not stocked here.

  • 8 Gigabit PoE+ ports power cameras and access points directly
  • 240 W PoE budget supports multiple high-draw devices simultaneously
  • 4 SFP slots add fibre uplinks for long-distance links
  • Hardened IP30 metal housing with DIN-rail mount fits industrial cabinets
  • Layer 3 static routing and QoS manage traffic across 256 VLANs

Industrial hardened switch

The TRENDnet TI-PG1284i is a 12-port hardened industrial Gigabit PoE+ managed network switch built for DIN-rail mounting in demanding environments. It provides eight RJ45 ports and four SFP slots for fiber uplinks, delivering 24Gbps switching capacity. The IP30 rated metal housing operates across a wide temperature range, making it suitable for factory floors, outdoor cabinets and transportation infrastructure where commercial gear would fail.

Sustained PoE load behavior

With a 240W PoE budget at 48V DC input, the switch powers up to eight 802.3at devices at 30W per port while maintaining Layer 2+ and Layer 3 forwarding. Features such as PoE alive check automatically restart unresponsive powered devices, and port priority with power scheduling protects critical endpoints during budget contention. Dual redundant 48-57V DC terminal inputs and 512MB buffer memory keep traffic flowing through extended high-utilisation periods without frame loss.

Build quality and daily connectivity

The compact rail-mountable chassis includes a DIN-rail bracket for quick cabinet installation and redundant power terminals for uninterrupted operation. Four dedicated SFP slots accept 1000Base-FX modules for long-distance fiber links without sacrificing copper ports. Management via SNMP v1, v2c, 3 and a web GUI with Netlite device discovery simplifies ongoing monitoring, while VLAN, QoS and static routing features scale with network growth.

Highlights

  • 8 Gigabit PoE+ ports power cameras and access points directly
  • 240 W PoE budget supports multiple high-draw devices simultaneously
  • 4 SFP slots add fibre uplinks for long-distance links
  • Hardened IP30 metal housing with DIN-rail mount fits industrial cabinets
  • Layer 3 static routing and QoS manage traffic across 256 VLANs

Specifications

BrandTRENDnet
ModelTI-PG1284i (Version v2.0R)
FormatDIN Rail Mount
StandardsIEEE 802.1d
IEEE 802.1p
IEEE 802.1Q
IEEE 802.1w
IEEE 802.1X
IEEE 802.1ab
IEEE 802.1ax
IEEE 802.3
IEEE 802.3u
IEEE 802.3x
IEEE 802.3z
IEEE 802.3ab
IEEE 802.3ad
IEEE 802.3az
IEEE 802.3af
IEEE 802.3at
Network Management TypeManaged
Primary Ports8 x RJ45 + 4 x SFP
Primary Port Speed10/100/1000Mbps
MAC Address Table16K
VLAN Support802.1Q tagged VLAN
MAC-based VLAN
Port isolation
Up to 256 VLAN groups, ID range 1-4094
Jumbo Frames10KB
Buffer Memory512MB
PoEPoE budget: 240W@48V DC input
802.3at: Up to 30W per port
PoE Mode A: Pins 1, 2, 3, and 6 for power
PoE auto classification
PoE port priority/power scheduling/PD alive check
Over current/short circuit protection
SNMPSNMP v1, v2c, 3
SNMP trap
QoSQuality of Service (QoS):
802.1p Class of service (CoS)
DSCP (Differentiated Services Code Point)
Bandwidth control per port
Queue Scheduling: strict priority (SP), weighted round robin (WRR), weighted fair queuing (WFQ)
LACPYes
LayerLayer 3 Features:
IPv4 / IPv6 static routing
IPv4 / IPv6 proxy ARP
IP interfaces: Up to 16
Routing table entries: Up to 500 (IPv4: 400 / IPv6: 100)
DHCP Relay / Option 82
Port MirroringOne to one, many to one
LEDsLED indicators
PowerPWR (Primary) terminal input: 48 - 57V DC
RPS (Redundant) terminal input: 48 - 57V DC
Compatible power supply: TI-S48048 (480W) sold separately
Max. Consumption: 15W (no PoE load); 258W (full PoE load)
FeaturesNetlite device discovery and map display in GUI
Port security: MAC address learning restriction per port
DHCP relay/option 82 & DHCP server snooping/screening support
Wide operating temperature range
Dual redundant power inputs
Alarm relay triggered by power failure
Surge and ESD protection
Dimensions6.30" x 4.72" x 1.97"
Weight2.12 lbs.
Temperature-40° - 75°C (-40° - 167°F)
HumidityMax. 95 % non-condensing
Package ContentsTI-PG1284i
Quick Installation Guide
CD-ROM (User’s Guide)
Console cable (RJ-45 to RS-232)
Shipping weight1.25 kg
Package size239 × 191 × 66 mm

Other versions of this model

2 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How much power does the TI-PG1284i draw when all eight PoE+ ports are fully loaded?

Maximum consumption reaches 258W with a full PoE load, while idle consumption without PoE is 15W. The 240W PoE budget requires a 48–57V DC source such as the optional TI-S48048 supply.

What separate power supply must I provide for this DIN-rail switch to operate?

The unit needs a 48–57V DC primary input and accepts a redundant 48–57V DC input; the compatible TI-S48048 480W supply is sold separately.

Can I keep using my existing 1000Base-FX fiber SFP modules with the four SFP slots?

Yes, the four SFP slots support 1000Base-FX fiber SFP modules alongside twisted-pair connections on the eight RJ45 ports.

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