Multiple routed WAN connections on Flint to add Internet, Voice and IPTV with VLAN

Routers
1

I would like to know whether we can add multiple routed WAN connections on glinet flint router to add Internet, Voice and IPTV if needed like as below which comes via FTTH modem.

WAN Configuration

Connection 1: Voice

Connection Name: 1_VOICE_R_VID_1849

Mode: Route

IP Version: IPv4

DHCP: Get address via ISP

Enable VLAN: Yes

VLAN ID: 1849

MTU: 1500

Service Mode: VOIP

Connection 2: Internet

Connection Name: 2_INTERNET_R_VID_329

Mode: Route

IP Version: IPv4

PPPoE: Use PPPoE

Enable NAT: Yes

Enable VLAN: Yes

VLAN ID: 329

MTU: 1460

Username:

Password;

PPP type: Continuous

Service Mode: INTERNET

2

VLAN can be configured in Luci, but if need to configure Multi WAN with VLAN, you may need to configure the specified interface separately in SSH.

If the VLAN configuration of Internet, VoIP, and IPTV at the same time may be more complicated, and you need to be familiar with the OpenWRT interface configuration of SSH.