ok so change this:
exten => s,n(checkcallerid),ExecIf($["${CALLERID(number):0:1}" = “1”]?Set(CALLERID(all)="${CALLERID(name)} "))
to this:
exten => s,n(checkcallerid),ExecIf($["${CALLERID(number):0:1}" = “1”]? Set(CALLERID(all)="${CALLERID(name)} <${CALLERID(number):1}>"))