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StarTech MCM110ST2 10/100 Multi Mode Fiber Copper Fast Ethernet Media Converter ST 2 km - UTP to 100Base-Fx - Fiber Optic Media Converter MM
- Supports a maximum multi mode fiber optic cable distance of 2 km
- Supports full or half-duplex operation
- Compatible with 3com, Cisco, Lucent and Nortel networks
- Supports Link Fault Pass through (LFP)
- Supports IEEE 802.3 10Base-T, 802.3u 100Base-TX and 100Base-FX industry standards
- Supports IEEE 802.1q Tag VLAN pass thru
- Supports Q in Q double tagged frame transparent
- LED Indicators for simple Ethernet/Fiber network link monitoring
- Support flow control (Pause)
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Overview
Specs
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Convert and extend a 10/100 Mbps Ethernet connection up to 2 km over Multi Mode
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 2 years
- Limited Warranty period (labor): 2 years
- Read full details
Return Policies
- Return for refund until: January 31, 2027
- Return for replacement until: January 31, 2027
- This item is covered by Newegg.com's Extended Holiday Return Policy.
- Read full return policy for details.
We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-800-265-1844
- Support Email: support@startech.com
- Support Website
- View other products from STARTECH
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The StarTech MCM110ST2 is a 10/100 Mbps Ethernet-to-multimode-fiber media converter with an ST duplex fiber port, an RJ-45 port, and support for fiber links up to 2 km. It suits network administrators extending compatible Ethernet networks over multimode fiber.
Recommended For
- Network or facilities teams extending a 10/100 Ethernet connection between buildings or across a large site where compatible ST-terminated multimode fiber is already installed.
- IT teams connecting remote 10/100 equipment—such as traffic or monitoring systems—to a central network over a multimode fiber run.
- Organizations maintaining legacy Fast Ethernet equipment that needs a copper-to-100Base-FX fiber connection rather than a Gigabit upgrade.
- Teams routing network links through locations where electrical interference is a concern and compatible multimode fiber is available.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Converting 10/100 Mbps Ethernet connections to multimode fiber links over distances up to 2 km, using RJ-45 and duplex ST fiber interfaces |
| Ethernet And Network Features | Supports IEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-TX and 100BASE-FX, full- or half-duplex operation, Link Fault Pass Through, 802.1Q VLAN and Q-in-Q frame pass-through, and pause flow control; compatible with 3Com, Cisco, Lucent and Nortel networks |
| Fiber Link And Interfaces | Multimode optical fiber at 1310 nm, with a duplex ST female fiber port and an RJ-45 female port; maximum fiber distance is 2 km (1.2 mi) |
| Data Rate And Protocol | 10/100 Mbps Ethernet and Fast Ethernet |
| Status Indicators | LEDs indicate Ethernet and fiber link/activity, far-end fault, duplex mode, power and link speed |
| Power And Adapter | AC adapter included; 115 V AC input, 12 V DC output at 0.2 A, positive center tip with M plug; 2.4 W power consumption; without PoE |
| Operating Environment | Operating temperature: 0–50 °C (32–122 °F); storage temperature: -10–70 °C (14–158 °F) |
| Physical Specifications | 0.80 × 3.70 × 3.00 in; weighs 0.18 lb; black plastic enclosure, no mount |
| In The Box | Media converter, power adapter and instruction manual |
| Model Identifiers | StarTech.com MCM110ST2 |