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Allied Telesyn AT-210T Twisted-Pair Ethernet Transceiver

Low stock: 10 left

Manufacturer: Other PLC Module
Product No.: AT-210T
Product Type: Twisted-Pair Ethernet Transceiver
Condition: Brand New
Payment: T/T, Western Union
Weight: 0.1 kg
Dimensions: 100 × 50 × 30 mm
Shipping port: Xiamen
Warranty: 12 months

Description
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Product Description

The Allied Telesyn AT‑210T is a compact and reliable twisted‑pair Ethernet transceiver, designed to connect AUI‑equipped devices to modern 10BASE‑T networks. Its direct‑attach design eliminates the need for bulky external cabling, simplifying installation in industrial and enterprise environments. Moreover, the transceiver provides built-in diagnostics such as signal quality error (SQE) testing and loopback functionality, ensuring stable and efficient network operation.

Engineered for compatibility with a wide range of legacy systems, the AT‑210T supports Macintosh, Sun SPARC, IBM RS/6000 workstations, and other AUI-enabled devices. In addition, the device integrates jabber lock-up prevention mechanisms to avoid network disruptions, making it suitable for mission-critical applications. Its lightweight construction and IEEE 802.3 compliance ensure long-term reliability and seamless integration into existing infrastructure.

Key Features

Direct-attach 15‑pin AUI connection for streamlined setup
Supports 10BASE‑T over unshielded twisted pair cabling
SQE/heartbeat testing and loopback diagnostics for troubleshooting
Jabber lock-up prevention to maintain network stability
LED indicators for link integrity and polarity detection
Compact, lightweight design suitable for rack-mounted or desktop workstations

Technical Specifications

Attribute	Details
Model	Allied Telesyn AT‑210T
Type	CentreCOM twisted-pair Ethernet transceiver
Network Standard	IEEE 802.3 compliant; Ethernet Version 1.0 & 2.0
Interface	AUI (15‑pin Attachment Unit Interface)
Media Supported	10BASE‑T (Unshielded Twisted Pair)
Functions	SQE/heartbeat test, jabber lock-up prevention, loopback test
Indicators	LED for link integrity and polarity
Compatibility	Macintosh, Sun SPARC, IBM RS/6000, and other AUI devices
Form Factor	Compact direct-attach design
Power Supply	12 VDC
Weight	0.22 lbs

Typical Applications

Connecting legacy AUI-based workstations to modern 10BASE‑T Ethernet networks
Industrial automation control systems requiring stable Ethernet connectivity
Enterprise and laboratory environments where compact network solutions are needed
Network troubleshooting and maintenance via loopback and SQE testing

FAQ

Q1: Can the AT‑210T work with modern Ethernet switches? Yes, it connects legacy AUI devices to standard 10BASE‑T switches without additional adapters.

Q2: Does it require external power? The AT‑210T operates on a 12 VDC supply, typically sourced from the host device.

Q3: Is the device compatible with non-IBM workstations? Yes, it supports any AUI-equipped device compliant with IEEE 802.3 standards.

Q4: How do I perform diagnostics? Use the SQE/heartbeat switch and loopback mode to test signal quality and network integrity.

Q5: What is the expected operational lifespan? With proper installation, Allied Telesyn transceivers are known for long-term reliability in industrial settings.

Payment: T/T, Western Union.

Shipping port: Xiamen.

Lead time: Typically 1–3 working days after payment confirmation (subject to stock).

Worldwide delivery: We ship industrial automation parts to customers around the world. Freight is quoted with your RFQ.

F.A.Q.

Common questions about quotes, shipping, warranty and returns

Click Request a Quote on the product page and send us the part number, required quantity, and destination country. Our sales team will reply with current availability, pricing, and estimated delivery time.

In-stock items are normally prepared after payment and order confirmation. Most orders are dispatched from our warehouse in China, although the shipping location may vary depending on current stock.

Yes. We ship industrial automation parts to customers worldwide. Shipping cost and transit time depend on the destination, package weight, product size, and local import requirements.

We commonly use DHL, FedEx, UPS, and other international courier services. The carrier can be selected according to the destination, delivery speed, shipment size, and customer requirements.

Our products are generally covered by a 12-month warranty. Eligible products may also be returned under our 30-day refund policy. Please contact our team before returning any item to confirm the applicable terms and return instructions.