https://www.gsm-support.net/en/nokia-2630-dct4-f-6-rj45-pro-cable-for-u-p1829
Nokia 2630 DCT4-F (6) RJ45 PRO cable for UNIFBUS GPGUFC
It is an additional wire for UNIFBUS GPG xxin1 MT-Box/JAF version or RJ45 JAF xxin1 edition. Compatible with the following mobile phones: 1650, 1680C, 2280,...
pro cablenokiaf