... jacket jelly field Telephone cable different speeds We are a manufacturer specializing in producing network/communication cable(UTP/FTP/STP/SFTP), telephone line, patch cord ... FLUKE-4300 test.Model:Net line, CAT3, CAT5E, CAT5, CAT6, Telephone CableStandard:ISO9001:2000, CE, UL, FLUKE-4300Unit Price/Payment: Negotiation