Industrial Routers

T300-260S — Ultra-Compact 4G Router for Space-Critical Installations

An 83 mm 4G router that fits where full-size units don't: two Ethernet ports, 2.4 GHz Wi-Fi and an optional RS-485 port in a 153 g metal shell rated from −40 °C to +80 °C.

  • 2 × 10/100 Mbps Ethernet ports — LAN1 is WAN/LAN adaptive
  • RS-485 serial optional (RS-232 on request) for meters and PLCs
  • 4G LTE Cat-4, all-operator compatible · single SIM slot
  • 2.4 GHz Wi-Fi 4 (300 Mbps) for local commissioning
  • DC 12–35 V input · surge, over-voltage & reverse-polarity protection
  • −40 °C to +80 °C operation · 83 × 66 × 26 mm · 153 g
  • 12-month warranty · private label from 1 unit
Certifications
CE RED test report STS2406071RE — T and D series. RoHS test report C-DPHTL2505191005E. FCC grant 2AM8I-LINBLE (issued 2017) covers the 4G versions. See what each document covers →
Warranty
12 months — router series
Lead time
Typically 10 days within available component stock · 25–35 days for volume production

Private Label Available

Supply under your own brand, from 1 unit. Printed label samples the same day. See OEM & private label options →

Configuration, branding and final inspection by our own team· Private label from 1 unit — printed label samples the same day· Component stock covering 1–2 months of demand per model· Shipping to 20+ countries since 2010

Overview

Palm-sized 4G, full-size capability

The T300-260S is the smallest router in the T300 family: 83 × 66 × 26 mm and 153 g — genuinely palm-sized. It carries the same 4G Cat-4 platform as the volume models, so a tight enclosure no longer means a weaker uplink.

The interface set is deliberately lean: two 10/100 Mbps ports (LAN1 is WAN/LAN adaptive) and 2.4 GHz Wi-Fi for commissioning. Where a serial link is needed, an RS-485 port — RS-232 on request — is fitted to order, so the board inside stays the same and the quote matches the project.

The wide −40 °C to +80 °C operating range is unusual at this size and lets the 260S ride in outdoor cabinets, vehicles and unheated equipment. The DC 12–35 V input carries surge, over-voltage and reverse-polarity protection as built. Configuration, branding and final inspection stay with our own team on every order.

Fits inside the machine

83 × 66 × 26 mm and 153 g — mounts where a full-size router physically will not go.

−40 °C to +80 °C, as standard

Wide-temperature rating at palm size — outdoor cabinets, vehicles and rooftops without a heater.

Serial when the project needs it

RS-485 fitted to order (RS-232 on request) — one board, quotes matched to the project.

Ships under your brand

Printed label samples the same day, from one unit. Enclosure silk printing and retail packaging at volume.

Specifications

Key specifications

Three groups, same order on every router page: cellular and wireless first, interfaces and power second, mechanical and environmental third.

Cellular & Wireless

Cellular
4G LTE Cat-4 (FDD / TDD)
LTE bands
Per regional version — CN / EA / AU / NA / SA / JP / GLExact band set confirmed with the quotation
SIM
1 × standard SIM sloteSIM option available
Wi-Fi
2.4 GHz, IEEE 802.11b/g/n (Wi-Fi 4)
Antenna ports
1–4 × SMAConfiguration depends on the version

Interfaces & Power

Ethernet
2 × 10/100 Mbps RJ45
Serial
RS-485, 1 port — optional (RS-232 on request)Fitted to order · 2.0 mm 4-pin connector
Power input
DC 12–35 V / 1 A2.1 mm connector · surge, over-voltage & reverse-polarity protection
Protection rating
IP303 kV built-in lightning protection on the RJ45 ports
Indicators
LINK · SYS · WAN/LAN1–LAN2
Concurrent clients
Up to 253 wired

Mechanical & Environmental

Dimensions
83 × 66 × 26 mmExcluding antenna interface
Weight
153 g
Housing
Industrial metal enclosure, IP30DIN-rail or wall mount
Cooling
Fanless, natural convection
Operating temperature
−40 °C to +80 °CStorage −40 °C to +80 °C
Memory / storage
8 MB / 64 MB
Warranty
12 months

Need a parameter that is not listed here? The full band table per regional version, EMC data and the packaging list are in the detailed specifications below. You can also download the full datasheet (PDF) or request a quote.

Detailed specifications

Detailed specifications

The long-tail data — network functions, physical details and reliability figures. Filled in by our technical team on the product record, so it can be completed without touching the sections above.

Network functions

  • RoutingNAT · DNAT · DMZ · port forwarding
  • VPNSite-to-site and client tunnels
  • AddressingDHCP server / client · DDNS
  • WirelessSSID and password management · WPA-PSK / WPA2-PSK security
  • ManagementWeb interface · firmware upgrade · configuration backup and restore

Physical & packing

  • Dimensions83 × 66 × 26 mm
  • Net weight153 g
  • HousingIndustrial metal enclosure, IP30
  • Supplied with2 m suction-cup 4G antenna × 1 · 2 m suction-cup Wi-Fi antenna × 1 · power adapter (plug matched to your country) · certificate of conformity
  • Packing25 × 16 × 7 cm box, 0.5 kg · outer carton 71.3 × 44.3 × 26.8 cm, ≈ 15 kg

Reliability & compliance file

  • Operating range−40 °C to +80 °C · 5–95% RH non-condensing
  • Power drawLess than 400 mA
  • Warranty12 months — router series
  • CertificatesIssued per model and version — request the current document set with your quotation
  • BrandingPrivate label from 1 unit · firmware default settings configurable

Family & ordering

The T300 router family

The model name is the order code — there is nothing to assemble. Read the segments below to decode any model in the family, and pick the one that matches your network and your interfaces.

Model naming — T300 industrial router series Quote the full model name
T300  ·  260S  ·  region  ·  network  ·  Wi-Fi  ·  serial

1 · Model code

260S 4G
Ultra-compact 4G, two 100 Mbps ports — this model
PRO1 5G
5G Sub-6, four gigabit ports, dual-band Wi-Fi
1800 4G
4G with a higher port count for larger panels

2 · Region version

CN / EA / AU
Band set matched to the market
NA / SA / JP / GL
North America, South America, Japan, global

3 · Options

Network
4G platform code
SIM
Single SIM standard · eSIM on request
Serial
RS-485 optional · RS-232 on request
ModelNetworkWi-FiIn this family
T300-260SThis page · 4G Cat-42 × 100 Mbps · RS-485 optional2.4 GHz
T300-PRO15G Sub-64 × gigabit + serialDual band 2.4 / 5.8 GHz
T300-18004G Cat-4Multiple 100 Mbps ports2.4 GHz
T300Base modelEntry configurationOptions on request

Quote the full model name — for example T300-260S — and we will come back with availability, lead time and pricing. See all 182 orderable router models →

Regional versions

Tell us the market, we confirm the band version

4G band plans differ by market. Send the destination country and we will quote the matching regional version — this is the first question most distributors ask.

EA / AU

Band plans for Europe, Asia, Africa and Australia — the mainstream 4G networks.

NA / SA

North and South American band plans, including the 600 MHz and AWS combinations.

JP / GL

Japan- and global-version band plans for networks outside the mainstream groups.

Applications

Where this model is deployed

Typical uses reported by distributors and system integrators working with this model.

Electricity and water metering

Optional RS-485 reads the meter directly; the router forwards the readings over 4G — no separate converter in the cabinet.

Equipment-integrated connectivity

83 × 66 × 26 mm fits inside the machine or the distribution box — the uplink moves in with the equipment.

Vehicles and mobile assets

−40 °C to +80 °C operation and a 12–35 V input tolerate engine bays and cold-chain fleets.

Solar and battery sites

Under 400 mA power draw and a wide 12–35 V input for sites fed from a DC bus.

Retrofit in crowded cabinets

Wi-Fi for commissioning, 4G for the backhaul — and a footprint that leaves the DIN rail to the breakers.

Volume distribution

The model distributors reorder most often — component stock covers 1–2 months of demand.

Downloads

Documents

The datasheet and the compliance documents for this model open straight away — no form, no account. User manuals and firmware are released after a short form, so we can keep track of which hardware revision you are running.

PDF

Datasheet — T300-260S

Full parameter table, band sets per regional version, EMC data, accessory list and ordering information.

Download datasheet (PDF) Open — no form
PDF

Compliance documents

The certificate and declaration set that applies to this model — for your own certification file.

Request the document set Confirmed per model
ZIP

User manual & firmware

Installation, configuration and firmware for this hardware revision, released after a short form.

Request access Form required

Looking for something else for this model? All documents for the T300-260S →

Putting your own brand on it?

Type approval is the responsibility of the brand owner. Certification cost is not included in the quoted price. We supply the test reports and engineering support you need — talk to us before you start the process.

Keep looking

Related

Get in touch

Request a quote for the T300-260S

Tell us the destination market and the interfaces you need, and we will come back with the matching regional version, availability, lead time and pricing. Datasheet included with every quote.

We reply within one working day. Datasheet and test reports included with every quote.

Direct to an engineer

Your enquiry goes to the technical team, not a call centre. Expect a parameter-level answer.

Quote with the datasheet

Pricing, lead time, MOQ and the current document set come back in one message.