The phone connector is RJ-11. See http://www.arcelect.com/RJ_Jack_Glossary.htm.

>May be:
>
>Connector RG-11 (Telephone)
>Cable RG-11 for Phone (it consist of four wires)
>
>
>
>>>Sir tell me the RG-11 cable is abreviate of _________
>>>
>>>thanks
>>>khurram
>>
>>RG-11 is the one known as 75 ohm coaxial cable. It can be found easily at TV equipment stores I think. The one we used for years for antenna cabling and thin coaxial networks (BNC).
>>Cetin