3 ms·
RJ45 8P8C is compatible with telephone RJ11 6P6C for two lines. The inner pins are one line, the next outer pins are second line. The third line in 6P6C doesn't
by ianburrell 3y ago
RJ45 8P8C is compatible with telephone RJ11 6P6C for two lines. The inner pins are one line, the next outer pins are second line. The third line in 6P6C doesn't work because the third and fourth pairs are together. But RJ11 using more than two lines, or even multiple lines, are pretty rare.
- willis936 3y agoRight but all that means is that you have a termination that can be implemented in cases where not all features are available. It indicates that it's either the wrong termination or the wrong jack.