Question about TP-Link Deco E4 WLAN Mesh 3-pack Set (AC1200)

Here is the information provided by the manufacturer for this decoder:
- Wireless Standards: IEEE 802.11 ac / n / a 5 GHz, IEEE 802.11 b / g / n 2.4 GHz.
- Frequency: 2.4 GHz and 5 GHz
- Signal Rate: 867 Mbps at 5 GHz, 300 Mbps at 2.4 GHz
- Transmit Power: FCC: <30 dBm, CE: <20 dBm (2.4 GHz), <23 dBm (5 GHz)
- Wireless Security: WPA-PSK / WPA2-PSK
- Quality of Service: WMM
- WAN Type: Dynamic IP / Static IP / PPPoE / L2TP / PPTP
- Management: Local and Remote Management
- DHCP: Server, Client
- Firewall Security: SPI Firewall
- Protocols: Supports IPv4 and IPv6
- Guest Network: 2.4 GHz guest network x 1, 5 GHz guest network x 1
- Working Modes: Router, Access Point.

According to our research, it would be possible to connect a Swisscom TV Box to one of the ethernet ports.
However, we advise you to contact Swisscom to confirm this.