did u notice RR dialing during RH talk

I know v all were discussing abt prems call on heers phone in 2dayz episode during ehr talk with RR but did anyone notice that RR was dialing something on his phone when he was talking to heer.

who n what can that be ?
it can be noticed in 3rd part around 4:58 time (it was before heer got call on her cell, after she says pachtaoge to RR).