Editing Telephone jack and plug (section)

===Modular connectors===
{{Main|Modular connector}}

*[[4P4C]] and [[4P2C]] for handset cables (often erroneously referred to as RJ9, RJ10, and RJ22)
*[[6P2C]] for [[RJ11]] single telephone line
*[[6P4C]] for [[RJ14]] two telephone lines
*[[6P6C]] for [[RJ25]] three telephone lines
*[[8P8C]] for [[RJ61]]X four telephone lines, [[RJ48]]S and RJ48C for four-wire data lines, [[RJ31]]X single telephone line with equipment disconnect, [[RJ38]]X (similar to RJ31X but with continuity circuit)