# Link 400 Internal Antennas

Data version 6d29e2f86993, built 2026-10-26; facts on this page checked 2026-10-21 to 2026-10-22.

Rugged multi-WAN data bonding appliance combining cellular, satellite, and wired networks for resilient field connectivity

## Identity

- Id: `prod.link`. Brand: Teradek. Family: [Link](https://specs-dev.teradek.com/products.md?family=fam.link), line Link. Category: Bonding unit.
- Status: current; launched 2026-06-01.
- Owner, 2026-10-22: There is no official end-of-life policy yet (one is being worked on); until it exists, support covers every product, so no end-of-support date is given.
- Names: Link 400 Internal Antennas; Link; Link 400i.
- SKUs (4): 10-2891-I "Link 400 Internal Antennas"; 10-2891 "Link 400"; 10-2890-I "Link 800 Internal Antennas"; 10-2890 "Link 800".
- Replaces: nothing recorded. Replaced by: no successor announced.

## Key facts

- <a id="specs-video-max_resolution"></a>Link: highest resolution: Other. Source: Teradek product data, seen 2026-10-21.
- <a id="specs-video-bit_depth"></a>Link: bit depth 10-bit. Source: Teradek product data, seen 2026-10-21.
- <a id="specs-latency_ms_typical"></a>Link: typical latency 20 ms. Test conditions: Bondix multi-WAN cellular and wired network bonding latency. Source: Teradek product data, seen 2026-10-21.
- <a id="specs-transport-bonding_links_max"></a>Link: most bonded links 10. Source: Teradek product data, seen 2026-10-21. Published figures disagree: 10 (Teradek product data) and 8 (official page at teradek.com, seen 2026-10-21); shown: 10.
- <a id="specs-rf-range_m_los"></a>Link: line-of-sight range 300 m (980 ft). Source: Teradek product data, seen 2026-10-21.
- <a id="specs-physical-weight_g"></a>Link: weight 1578 g (55.66 oz). Source: Teradek product data, seen 2026-10-21. Published figures disagree: 1578 g (55.66 oz) (Teradek product data) and 1478 g (52.13 oz) (official page at teradek.com, seen 2026-10-21); shown: 1578 g (55.66 oz).
- <a id="specs-video-max_frame_rate_fps"></a>Link: highest frame rate 60 fps. Source: Teradek product data, seen 2026-10-21.
- <a id="specs-video-inputs"></a>Link: inputs: none (data bonding hotspot / network appliance, transparent IP stream passthrough). Source: Teradek product data, seen 2026-10-21.
- <a id="specs-video-outputs"></a>Link: outputs: none (data bonding hotspot / network appliance, transparent IP stream passthrough). Source: Teradek product data, seen 2026-10-21.
- <a id="specs-video-codecs"></a>Link: codecs: SRT, TRT, RTMP, RTMPS, MPEG-TS, DASH, RTSP, RIST, HLS Client, WHIP (transparent IP transport). Source: Teradek product data, seen 2026-10-21.
- <a id="specs-rf-video_bands_ghz"></a>Link: video bands: none (data bonding appliance, no internal video radio). Source: Teradek product data, seen 2026-10-21.
- <a id="specs-rf-max_rx_per_tx"></a>Link: receivers per transmitter 100. Source: Teradek product data, seen 2026-10-21.
- <a id="specs-transport-protocols"></a>Link: protocols: TRT, SRT, RIST, RTMP, RTMPS, RTSP, HLS, MPEG-TS, WHIP, other. Source: Teradek product data, seen 2026-10-21.
- <a id="specs-power-consumption_w_typical"></a>Link: typical power draw 20 W. Source: Teradek product data, seen 2026-10-21; also stated by official page (https://teradek.com/products/link).
- <a id="specs-power-consumption_w_max"></a>Link: maximum power draw 36 W. Source: Teradek product data, seen 2026-10-21; also stated by official page (https://teradek.com/products/link).

Every spec with its source and date is on the topic pages listed under "Topics" below.

## Price

- Link: US list price at teradek.com: $7,990, excl. tax, seen 2026-10-21.
- Link 400 (10-2891): US list price at teradek.com: $7,490, excl. tax, seen 2026-10-21.
- Link 800 Internal Antennas (10-2890-I): US list price at teradek.com: $12,490, excl. tax, seen 2026-10-21.
- Link 800 (10-2890): US list price at teradek.com: $11,990, excl. tax, seen 2026-10-21.
- Dealer, distributor and wholesale prices are not published.

## What it is for

- Designed for: Mission-critical bonded mobile internet connectivity for law enforcement, fire, and defense vehicles ([UAV / public safety situational awareness (draft: corrections pending)](https://specs-dev.teradek.com/workflows/wf.WF-08.md)).
- Also used for: Multi-WAN internet hotspot and bonded cellular failover for mobile live production and OB trucks ([REMI / at-home multi-camera sports](https://specs-dev.teradek.com/workflows/wf.WF-02.md)).
- Also used for: Resilient remote data link and bonded contribution backup for breaking news and field broadcast teams ([ENG / breaking news live shot](https://specs-dev.teradek.com/workflows/wf.WF-01.md)).
- Also used for: High-throughput on-location data connectivity for live events, corporate streaming, and mobile command ([Multi-platform streaming (draft: corrections pending)](https://specs-dev.teradek.com/workflows/wf.WF-05.md)).
- Also used for: Cloud video village and remote production hub connectivity on film and commercial sets ([Cloud video village / remote review on set](https://specs-dev.teradek.com/workflows/wf.WF-11.md)).
- Not for: Direct video encoding or decoding without external encoder.
- Not for: standalone video switcher.
- Not for: unbonded single-carrier internet.

## Topics

- [Video, audio and latency](https://specs-dev.teradek.com/products/prod.link/video.md)
- [Radio](https://specs-dev.teradek.com/products/prod.link/rf.md)
- [Transport, network and control](https://specs-dev.teradek.com/products/prod.link/transport.md)
- [Physical](https://specs-dev.teradek.com/products/prod.link/physical.md)
- [Power](https://specs-dev.teradek.com/products/prod.link/power.md)
- [Regulatory](https://specs-dev.teradek.com/products/prod.link/regulatory.md)
- [Lifecycle and firmware](https://specs-dev.teradek.com/products/prod.link/lifecycle.md)
- [Variants](https://specs-dev.teradek.com/products/prod.link/variants.md)
- [Compatibility](https://specs-dev.teradek.com/products/prod.link/compatibility.md)
- [Workflows](https://specs-dev.teradek.com/products/prod.link/workflows.md)
- [Network requirements](https://specs-dev.teradek.com/products/prod.link/network.md)
- [Support](https://specs-dev.teradek.com/products/prod.link/support.md)
- [Prices](https://specs-dev.teradek.com/products/prod.link/prices.md)

## Compare

- The site publishes no comparisons with competitors' products.

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