Overview

The Telekom Fiber Modem 2 Black (Gf-TA) is a dedicated fiber optic modem designed for Deutsche Telekom's fiber network in Germany. It supports up to 2 Gbps internet speeds and connects to your existing router or PC via a standard Ethernet (RJ-45) port. The package includes a fiber optic cable and socket for direct connection to the Gf-TA (fiber subscriber junction box). Setup is straightforward, requiring no manual configuration beyond plugging in cables. This modem is ideal for Telekom fiber subscribers who already have a router and want a simple, reliable modem-only solution.

Connectivity & Compatibility

This modem is exclusively compatible with Telekom's fiber optic network. It connects to the Gf-TA termination point via the included fiber cable. The single Ethernet output (likely Gigabit or 2.5 Gigabit) can be connected to any router, switch, or PC with a corresponding port. To achieve the full 2 Gbps speed, both the modem and the device it connects to must support 2.5 Gbps or faster Ethernet. It is not compatible with other ISPs (e.g., Vodafone, 1&1, or any non-Telekom fiber service). Additionally, the modem uses European power standards and is intended for use in Germany only; it will not work with Japanese fiber networks.

Product Info

Release date is unconfirmed but likely 2025 or later.Check the retailer's page for the latest price. Accessories include one fiber connection socket, a fiber optic cable, and a quick-start guide. Market positioning: entry to mid-range. As a first-party Telekom accessory, it guarantees compatibility and stable performance on Telekom networks, but it has no utility outside that ecosystem.

Best Use Cases

  • Telekom fiber subscribers who want a standalone modem: If you prefer to use your own router (e.g., a high-end Asus or Ubiquiti), this modem lets you do that without the bloat of an all-in-one gateway. It passes the fiber signal to your router via Ethernet.
  • Users replacing a faulty Telekom modem: If your existing integrated router/modem has a dead modem section, this standalone unit can serve as a direct replacement, preserving your current router.
  • Power users on 2 Gbps plans: To take full advantage of Telekom's fastest consumer tier, this modem is required. Ensure your router has a 2.5 Gbps WAN port, or you will be limited to 1 Gbps.
    Not suitable for: users on other ISPs, residents outside Germany, or those who prefer an all-in-one modem/router combo.

Product Disclosure (Amazon)

  • Manufacturer: Telekom
  • Seller: RAREWAVES-JP
  • Fulfilled by: RAREWAVES-JP
  • ASIN: B0FJ8CCY1L
  • Note: This article covers a manufacturer-made product based on Amazon listing details.