Remote Annex Administrator’s Guide for UNIXChapter 2 Configuration ParametersBook C-110Book Ctcp_keepalive (parallel)This parallel printer port parameter specifies the length of time a TCPconnection must be idle on one or more specific printer ports. Thisparameter overrides the Annex tcp_keepalive parameter for connectionsfrom applications such as aprint or rtelnet to one or more printer ports.Valid values are 0 to 255 minutes. When set to zero, the keep-alive timeruses the value set in the tcp_keepalive parameter. When set to 255, thekeep-alive mechanism for the printer port is disabled. The default is 0.tdi_distanceThis T1 parameter defines the distance, in feet, of the cable that runs fromthe T1DII to the Private Branch Exchange (PBX) or other equipment.The parameter setting is an integer from 0 to 655. The default setting is 0.tdi_framingThis T1 parameter controls which super frame format is used on the T1Drop/Insert Interface. The parameter settings are d4 (super frame) andesf (extended super frame). The default setting is esf. The value fortdi_framing may or may not be the same as tni_framing.tdi_line_codeThis T1 parameter selects the line code to be used on the T1 Drop/InsertInterface (T1DII). The device connected to the T1DII determines whichline code to use. The parameter settings are ami and b8zs. The defaultsetting is b8zs.
