Problem with Modem USB 3G ZTE MF665C

I am trying to connect my USB modem ZTE MF665C, have a routerboard 751U 2HNnD (Router OS 6.30).

I tested changing the channels of data and information but can not get it to work.

Copied some log messages:

Jan/02/1970 00:43:19 async,ppp,info ppp-out1: initializing modem…
Jan/02/1970 00:43:20 async,ppp,info ppp-out1: dialing out…
Jan/02/1970 00:43:20 async,debug usb1:2: sent AT+CGDCONT=1,“IP”,“ba.amx”
Jan/02/1970 00:43:20 async,debug usb1:2: rcvd OK
Jan/02/1970 00:43:20 async,debug usb1:2: sent ATDT*99#
Jan/02/1970 00:44:20 async,debug usb1:2: rcvd ERROR


somebody can help me?

Check info and data channels.

Hi,

I’ve tried various combinations of these parameters but I can not make it work.

Tks for you reply!

The configuration for the interface ppp-client is OK, with other models of 3G modems work fine.

Somebody can help me?