Tianjin Mobile has a pair of base numbers.

One machine with two numbers is just to assign a virtual number starting with 1259 16 on the basis of your old number. You can talk, leave messages, and send text messages.

Voice dialing mode: 1296 16+6 digit ID number, 1259 16+ mobile phone number.

SMS sending method: 1296 16+6 digit ID number, 1259 16+ mobile phone number.

Visiting roaming users are not allowed to use this service. Roaming users can dial the local number 1259 16 * * *.

Users are not allowed to use the mobile phone partner number for call forwarding.