Short info: Good Connections - Telephone cable - RJ-10 (M) to RJ-10 (M) - 4 m - Black Group Network cables Manufacturer Alcasa electronik Product Art. No. THS-05 EAN/UPC 4014619241712 Product Description: Good Connections Telephone Cable - 4 m - Black Type of Telephone Cable Performance Features Copper Chrome Aluminum (CCA) Conductor Length 4 m Connector RJ-10 - Male Connector (second end) RJ-10 - Male Color Black Detailed Information General Type of Network Cable Telephone Cable Performance Features Copper Chrome Aluminum (CCA) Conductor Length 4 m Color Black Connectivity Connector RJ-10 - Male Connector (second end) RJ-10 - Male.