Proper installation of a telephone line into an APC product with telephone line protection.
... PRO units with Telephone protection. ... have purchased supports telephone protection. ... to only have single line protection. ... 1 . An unused telephone connection ... At least 2 telephone patch cables. ( One of which is ... ... 4. A telephone , Fax machine ... 1 . Attach one side of a telephone patch cable to the telephone jack in the ... ... , fax, phone "" or ... 1 . You have ... up properly, one of the two ... ... Confirm that the telephone patch cables are ... ... to replace the telephone patch cable. May be one or both are ... - Contact APC tech support for further troubleshooting and/or a possible replacement.