SIM808 module using TTL

Hey guys, I recently purchased this module from aliexpress,,searchweb201602_3_10057_10056_10065_10037_10055_10054_301_10059_10033_10058_10032_10017_107_10060_10061_10052_414_10062_10053_10050_10051,searchweb201603_9&btsid=c9b2bb9b-a0f1-4ed6-ad2a-85d5957b25fb

It says it uses TTL to communicate. Can I use the Arduino to do that through softwareserial, or do I hook it up directly to the RX/TX pins? I've tried the software serial and that didn't work, and I am not sure what command I need to call for the TTL pins. Thanks in advance.

The way I see it, attach directly to RX and TX. The datasheet ( talks Baud and that means Serial.

So, does that mean I don't need to call anything using software serial?

Also, I am using SIM808 V2.