# Link 400 Internal Antennas: network requirements Data version 6d29e2f86993, built 2026-10-26; facts on this page checked 2026-10-21 to 2026-10-22. Network requirements for IT. Every value is as recorded, with its source and the date it was observed. "Not published; ask Teradek support" marks a fact no source publishes yet. 36 of 64 rows are published. ## Link 400 Internal Antennas ### Interfaces | Item | Value | Source | |---|---|---| | Ethernet | 2x 10/100/1000 BASE-T Gigabit Ethernet (RJ45 WAN/LAN) | Teradek product data, seen 2026-10-21 | | Wi-Fi | Wi-Fi: 2.4/5GHz 802.11 a/b/g/n/ac/ax MIMO; BLE for Network Configuration | Teradek product data, seen 2026-10-21 | | USB | 2x USB-A (for file upload to cloud / accessories) | Teradek product data, seen 2026-10-21 | | PoE | Not published; ask Teradek support | | ### Cellular | Item | Value | Source | |---|---|---| | Technology | 5G_SA, 5G_NSA, LTE | Teradek product data, seen 2026-10-21 | | Internal modems | 8 | Teradek product data, seen 2026-10-21 | | Bands | 5G NR: n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n38, n40, n41, n48 (CBRS), n66, n71, n77, n78, n79, LTE: B1, B2, B3, B4, B5, B7, B8, B12, B13, B14, B17, B20, B25, B26, B28, B38, B39, B40, B41, B42, B43, B46, B48, B66, B71 | Teradek product data, seen 2026-10-21 | | Operators tested in the EU | Vodafone (DE/UK), Telekom (DE), Orange (FR), A1 (AT/BG) | Teradek product data, seen 2026-10-21 | | EU cellular bands | Not published; ask Teradek support | | ### Bandwidth and transport | Item | Value | Source | |---|---|---| | Video bitrate, minimum | 0.5 Mbps | Teradek product data, seen 2026-10-21 | | Video bitrate, maximum | 1000 Mbps | Teradek product data, seen 2026-10-21 | | Typical bitrate | 25 Mbps | Teradek product data, seen 2026-10-21 | | Typical data per hour | 5 GB/h | Teradek product data, seen 2026-10-21 | | Transport protocols | TRT, SRT, RIST, RTMP, RTMPS, RTSP, HLS, MPEG-TS, WHIP, other | Teradek product data, seen 2026-10-21 | | Bonding | Yes | Teradek product data, seen 2026-10-21; also stated by official page (https://teradek.com/pages/link) | | Bonded links, maximum | 10 | Teradek product data, seen 2026-10-21 | | Bonded links by type | Cellular: 8; Ethernet: 2; Satellite: 2 | Teradek product data, seen 2026-10-21 | | Bonding requires | WAN Bonding Subscription License (01-1130) / Teradek Data | Teradek product data, seen 2026-10-21 | ### Ports and firewall | Item | Value | Source | |---|---|---| | Port table (protocol, port, direction, purpose) | Not published; ask Teradek support | | | Inbound ports | Not published; ask Teradek support | | | Outbound endpoints | Not published; ask Teradek support | | | NAT traversal | Not published; ask Teradek support | | ### Addressing and management | Item | Value | Source | |---|---|---| | DHCP, static or link-local | Not published; ask Teradek support | | | VLAN | Not published; ask Teradek support | | | Web UI port | Not published; ask Teradek support | | | Discovery (mDNS or other) | Not published; ask Teradek support | | | Proxy support | Not published; ask Teradek support | | | 802.1X | Not published; ask Teradek support | | ### Regulatory | Item | Value | Source | |---|---|---| | CE (RED) | Yes | Teradek product data, seen 2026-10-21 | | Licence required | never | Teradek product data, seen 2026-10-21 | | EU RF notes | CE RED compliant; LTE/5G bands verified for EU operators; 2.4/5GHz Wi-Fi within ETSI power limits | Teradek product data, seen 2026-10-21 | | Declaration of conformity | https://guide.teradek.com/a/1914413-link-ec-declarations-of-conformity | official page (https://guide.teradek.com/a/1914413-link-ec-declarations-of-conformity), seen 2026-10-21 | ### Control and set-up | Item | Value | Source | |---|---|---| | Control apps | Teradek Cloud, my.teradek.cloud mobile UI | Teradek product data, seen 2026-10-21 | | Cloud management | svc.core-classic | Teradek product data, seen 2026-10-21 | | Set-up and pairing steps | Not published; ask Teradek support | | | User guide | https://guide.teradek.com (the guide's home page; no guide article for this product is linked) | Teradek product data, seen 2026-10-21 | ## Data Bonding (service) ### Hosting | Item | Value | Source | |---|---|---| | Provider | AWS | Teradek product data, seen 2026-10-21 | | Regions | US East, US West, EU (Ireland), EU (Frankfurt), Asia Pacific, AWS GovCloud | Teradek product data, seen 2026-10-21 | | EU region | Yes | Teradek product data, seen 2026-10-21 | | EU data residency | Yes | Teradek product data, seen 2026-10-21 | | GDPR DPA | Yes | Teradek product data, seen 2026-10-21 | | Self-hosted option | Bondix debonding server on-prem binary / private cloud deployment supported | Teradek product data, seen 2026-10-21 | | Cloud hostnames to allow | Not published; ask Teradek support | | ### Security | Item | Value | Source | |---|---|---| | Encryption in transit | TLS 1.3, HTTPS, AES-256 bonded tunnel encryption | Teradek product data, seen 2026-10-21 | | Encryption at rest | AES-256 (server configurations and cloud storage) | Teradek product data, seen 2026-10-21 | | SSO | SAML 2.0; OIDC (via Teradek ID / Enterprise Core) | Teradek product data, seen 2026-10-21 | | MFA | Yes | Teradek product data, seen 2026-10-21 | | Roles | Administrator, Operator, Field technician, Coordinator | Teradek product data, seen 2026-10-21 | | Certifications | SOC2, other | Teradek product data, seen 2026-10-21 | | Pen test frequency | Annual third-party penetration testing | Teradek product data, seen 2026-10-21 | ## Core Classic (service) ### Hosting | Item | Value | Source | |---|---|---| | Provider | Not published; ask Teradek support | | | Regions | Not published; ask Teradek support | | | EU region | Not published; ask Teradek support | | | EU data residency | Not published; ask Teradek support | | | GDPR DPA | Not published; ask Teradek support | | | Self-hosted option | Not published; ask Teradek support | | | Cloud hostnames to allow | Not published; ask Teradek support | | ### Security | Item | Value | Source | |---|---|---| | Encryption in transit | Not published; ask Teradek support | | | Encryption at rest | Not published; ask Teradek support | | | SSO | Not published; ask Teradek support | | | MFA | Not published; ask Teradek support | | | Roles | Not published; ask Teradek support | | | Certifications | Not published; ask Teradek support | | | Pen test frequency | Not published; ask Teradek support | | --- Cite as specs-dev.teradek.com/products/prod.link/network (data version 6d29e2f86993). 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