Call with mps means

Criminal court (calendar case) I'm a petitioner as a party in person, i have filed Additional pleas requesting for marking list of documents On 05-08-2019 A1 present, crl mp pending call on 8-8-2019 Next Purpose FOR TRIAL Next Hearing Date 8-8-2019 --------------------------------- On 8-8-2019 A1 present. Crl.Mp pending call on 12-8-2019 Next purpose - call with MPs Next hearing date 12-8-2019 --------------------------------- On 12-08-2019 A1 present Crl Mp is allowed Pw1 present call on 10-09-2019 Next purpose - call with MPs Next hearing date 10-09-2019 ----------------------------- This is the online status of case-- Now iam not understanding the meaning call with MPs ?