What is the antenna connector size for the XPress Ethernet Bridge XEB09-CISA?

I need a bulkhead jumper for the antenna of my Xpress Eth Bridge XEB09-CISA. I know the connector is a RPTNC but apparently there are different sizes for this connector. So I know what size to order, what is the designation or the specification for this terminal?

Thanks.

No, there are not different sizes. Just different genders. For example, RPTNC Male and RPTNC Female.