2 WAN ports routers
prices on 10 models≥ 2 WAN ports
— such functionality allows you to use the connection to several Internet providers at once (or to several accounts of one provider), it can also be useful when organizing a network with a complex topology. At the same time, additional WAN connectors affect the cost, and the need for them does not arise so often; so such equipment is found mainly among routers (see “Device type”) of a professional level.