How to eliminate the "extra" device using Mikrotik?

Question

Computer networks

Karoch, the scheme is as follows: a tyrnet comes to Mikrotik from the operator, with an address, say 8.8.8.8.
He looks into the local area with the address 192.168.10.1
All in one bridge.
The same bridge comes with a telephony cord. The operator's router, I can't get into it, but according to him, 9.9.9.9 comes to the WAN port, and 192.168.101.1 to the lan.
The gateway for the telephony server is 192.168.101.1

I want to throw out this intermediate ZTE operator from the chain and hang its functionality on my microtic.
But I don’t stick how to do it, although, it seems, everything is simple.

Answer 1

As far as I understand the situation - ZTE is a router that does standard NAT and that's it.
Therefore, plug into a free port of Mikrotik, which is not in the bridge, configure the required IP (or dhcp client) on it and prescribe a route to the address of the telephony server so that it does not go through the main gateway, but through this address.
In general, nothing complicated.
But there are nuances - the telephony provider can prohibit the use of the left equipment. In general, you need to talk with him, usually people are quite adequate and the situation is solved without problems.
Call the telephony provider and say - I want to throw out your piece of iron and plug it into my router - give the settings instead of the equipment (type of receiving IP, network, address of the telephony server.
It is possible that in the end it will be possible to completely refuse the lace - if the telephony operator allows access to its server from your white address 8.8.8.8

Answer 2

From the information you gave, no one will understand anything. A set of meaningless numbers and blocks. What the hell, what does it do? Is it a router or an operator's VoIP gateway?

Answer 3

Well, as I understand it, you have two lines coming in, the Internet is in microt, the phone is in zte and you are faced with the task of dragging the phone to microt, if so, you first need to find out from the telephony provider whether you have the right not to use its CPE, so as not to violate the SLA. If possible, then from ZTE you transfer the cord to microt (if zte has optics, then through a current media converter) and configure the port as a second WAN ( https://www.technotrade.com.ua/Articles/mikrotik_2 ...), the rest ports except VANs in a switch.