Uniview ISW2000-4T2GP-POE-IN industrial PoE switch, 4 Fast Ethernet PoE ports and 2 SFP slots

Manufacturer product photo · 4×FE + 2×SFP

ISW2000-4T2GP-POE-IN

Name: ISW2000-4T2GP-POE-IN
Brand: Uniview

Uniview · Industrial PoE Switch

Unmanaged Harsh-Environment PoE Switch · 4×FE PoE + 2×GE SFP

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Overview

The ISW2000-4T2GP-POE-IN is an unmanaged industrial PoE Ethernet switch with 4 × 10/100Mbps RJ45 PoE ports (IEEE 802.3af/at, up to 30 W per port) and 2 × 1000Mbps SFP slots for a gigabit fiber uplink. It switches at 4.8 Gbps with 3.57 Mpps forwarding and store-and-forward transfer, and offers plug-and-play VLAN or CCTV (10 Mbps, up to 250 m) working modes with no configuration required. A -30 °C to 65 °C operating range with ±6/8 kV ESD and ±2/4 kV surge protection suits harsh field cabinets.

Is This the Right Fit?

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

Small-Site CCTV PowerFour PoE ports (802.3af/at, up to 30 W each) power a small site's cameras directly — device max power is 75 W, comfortably covering four typical 12–18 W fixed cameras with headroom.

CCTV Mode for Long-Reach RunsCCTV mode forces ports to 10 Mbps and extends data-and-power reach to 250 m — beyond the standard 100 m Ethernet limit — for a camera mounted far from the equipment room, with no configuration needed.

Plug-and-Play Field InstallFully unmanaged — no CLI, no web login, no VLAN setup. Flip the DIP switch to VLAN or CCTV mode and it works immediately, ideal for installers who need a drop-in switch.

Gigabit Fiber Uplink Beyond 100 mTwo 1000Mbps SFP slots carry the uplink to the NVR or core switch over fiber, breaking past copper's 100 m limit while the four access ports still serve local 10/100Mbps devices.

Harsh Outdoor Cabinets-30 °C to 65 °C operating range with ±6/8 kV ESD and ±2/4 kV surge protection suit an unheated roadside or rooftop cabinet exposed to temperature swings.

Small Video Aggregation Point4.8 Gbps switching and 3.57 Mpps forwarding keep all four access ports plus two SFP uplinks running at line rate simultaneously — a compact aggregation point for a small camera cluster.

Not a good fit if:

Access ports are Fast Ethernet (10/100Mbps), not Gigabit — if downlink devices need gigabit throughput, choose a GE-port model instead.
Unmanaged with only VLAN and CCTV working modes — no SNMP, no per-VLAN tagging, no inter-VLAN routing; choose a managed switch if you need remote monitoring or fine-grained VLAN control.
Device max power is 75 W — running all four ports at the full 30 W PoE+ ceiling (120 W combined) exceeds the budget, so check actual camera draw before over-subscribing all ports.

Key Features

4 × 10/100Mbps RJ45 PoE ports + 2 × 1000Mbps SFP slots
PoE per IEEE 802.3af/at — up to 30 W per port; device max power 75 W
Two plug-and-play working modes: VLAN (downlink-to-uplink only) and CCTV (10 Mbps, data & power up to 250 m)
IEEE802.3x full-duplex flow control and Backpressure half-duplex flow control
Panel indicators (PWR, LNK/ACT, PoE, DATA) monitor status and assist fault diagnosis
-30 °C to 65 °C wide operating temperature range for harsh field environments

Specifications

IEEE Standards

IEEE802.3 / 802.3u / 802.3ab / 802.3z	10/100/1000Base Ethernet
IEEE802.3x	Flow Control (full-duplex) & Backpressure (half-duplex)
IEEE802.3af / 802.3at	PoE / PoE+

Ports

Copper	4 × 10/100Mbps RJ45 (PoE)
Fiber	2 × 1000Mbps SFP slots
PoE	IEEE 802.3af/at · up to 30 W per port
Working modes	VLAN · CCTV (10 Mbps, data + power up to 250 m)
Transfer mode	Store-and-forward

Performance

Switching capacity	4.8 Gbps
Forwarding rate	3.57 Mpps
Packet buffer	2 Mbit
MAC	4K
Jumbo Frame	16 KBytes

Power & Environment

Power input	DC 48–57 V, powered by adapter · Max. power 75 W · Adapter AC 100–240 V, 50/60 Hz
Operating temp.	-30°C ~ 65°C
Humidity	Operating 5% ~ 95% · Storage 0% ~ 95%, non-condensing
ESD	Contact ±6 kV · Air ±8 kV
Surge	Differential ±2 kV · Common ±4 kV
Dimensions	145 × 109 × 58 mm
Indicators	PWR · LNK/ACT · PoE · DATA

Models & Ordering

Model	Product Description	Price
ISW2000-4T2GP-POE-IN	Unmanaged industrial PoE switch — 4 × 10/100Mbps RJ45 PoE (802.3af/at, 30 W/port), 2 × 1000Mbps SFP slots, DC 48–57 V or AC 100–240 V adapter, -30 °C to 65 °C.	✆ WhatsApp

SFP optical modules are quoted separately — tell us your fiber distances and we include the right optics in the same quote.

Industrial PoE Switch FAQ — ISW2000-4T2GP-POE-IN

How many IP cameras can the ISW2000-4T2GP-POE-IN power?

All 4 FE ports source PoE to IEEE 802.3af/at, with up to 30 W available on a single port for PTZ or heated cameras. Typical fixed IP cameras draw 4–12 W each, so four cameras per switch is the normal load. The switch runs from a 48–57 V DC adapter, 75 W maximum.

How far can it reach a camera or the control room?

In CCTV mode the copper ports carry data plus PoE power up to 250 m at 10 Mbps — enough for one distant camera per port without mid-span extenders. For the backbone, the 2 × 1000 Mbps SFP slots take fiber modules for a gigabit uplink back to the control room.

Does it need any configuration?

No. It is an unmanaged switch: the VLAN and CCTV working modes are plug-and-play with no software at all. Switching is store-and-forward at 4.8 Gbps capacity and 3.57 Mpps forwarding, with a 2 Mbit packet buffer, 4K MAC table and 16 KB jumbo frame support.

Can it survive outdoor field cabinets?

That is what it is built for: a -30 to 65 °C operating range, ±6 kV contact / ±8 kV air ESD protection and ±2 kV differential / ±4 kV common-mode surge protection. The compact 145 × 109 × 58 mm housing fits pole-mounted and roadside cabinets where ordinary desktop switches fail.

How is the switch itself powered?

From a DC 48–57 V input fed by an AC 100–240 V, 50/60 Hz adapter, with 75 W maximum power. PoE output follows IEEE 802.3af/at at up to 30 W per port, and front indicators (PWR, LNK/ACT, PoE, DATA) let installers check power and link state at a glance.