Athaan and Iqaamat

Assalamu Alaikum Tibtum Can a Muazzin give the 2nd Azan for Khutba at Friday prayers in front of the Imam at some longer distance, and from that longer distance, he comes up to 1st row to say iqamah. Is this right or any solution to this.

Athaan called before time

Asalamualaikum Mufti Saab, If the Muazzin called the Maghrib Azaan before the Maghrib start time, but the salaah was performed in the correct time, will the salaah be valid?

Athaan called before time

Asalamualaikum Mufti Saab, If the Muazzin called the Maghrib Azaan before the Maghrib start time, but the salaah was performed in the correct time, will the salaah be valid?