This is a multi-part message in MIME format. ------=_NextPart_000_001D_01C27AE6.C7E16760 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit What are the advantages / disadvantages of these two methods of null modem wiring ? Obviously the first uses cheaper 3-wire cable. This is the type I most commonly use after simple Tx/Rx/Gnd, but if an unspecified null modem is called for, would the second be advisable to cover any situation ? ------=_NextPart_000_001D_01C27AE6.C7E16760 Content-Type: image/gif; name="null_modem.gif" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="null_modem.gif" R0lGODlhvQAcAYAAAAAAAP///ywAAAAAvQAcAQAC/oyPqcvtD6OctNqLs968+w+G4kiWDICm6sq2 7uuasgPX9t0iwDzt/H/wAWm64UNolCGTCeSSGYQqpQontXklPaXWrGHr3YCZXe84jDkby1k1uuIG sq/xt6TOm4dWAdUCb3ek4+c3oycilFgV2PGk+GVYNAUZJcmo4VhJWXK4p9nXhCNqQzNKirUJatIJ 8piq+nMGKIgKazvC+uF6OytG5JGZ2gtnyakZHPvbuLg5TPypFZTyNySry9w3HQlN5Yx7HZa7huaN 3VZMp2uaA0yO3g1u5s7NFX8e/q6uXVjL4VZOwUkhfsbotYuy6xUmCAB7FNuREFG+g5DmNDQ4UeIn /ogZl2H0NxDdRYVV1plEMWhfR38rF8KyeDIGvkq7Rp5omeGRxUu+jglbhTMNTW4235TxEdHTx54V tfXjaYENRKcFSUIpOk/e0mpQc2a9Ba/rBawurZIRO/YrWa9on2k1G3WgXJRP2zJMSZdPNrr2bB7d WNeuMluuxLkFy7bZx7X3fiqOtrUHQYEnRtGxLI0qZY1wny1xhOxu2AhdPpdU2jkgYGpBEXO9Y6lT UcMOHRMOfHO06Me8XQuNDNtn5tC06gW3LZAvRd9J8DCuTVrt1+JXoTdmPu54de3pgOexfpa77udR wTc3bzw1nLxziQ8OHz0U0vaosbstLPILVdxy/hqEjC2cetb5lRtzUylnDnx/TCObd+U5SN1DYJhy mSgTbVYfgawNsghBgu3FkUGgZWjPhah42NZ/Vk3YSmvxvbQahCnWgp+Mg2GlGV4JfuhfSVLtx5KN kPEY4XjTEbnhdeQdhmSS3Qn4XZM9zgTlNlI6aaSO+jE4mVN86OWiXcklQgiKHu4zWX7IFfgXNEtu 11tNNPrEopsArnjnbWHOGKOcD4FV5yttgijVMWZeWaCeLx2KkI/K7RRgoDBSssWbCg6KVJIhmmhn pInWCCiimuYZkRXu2RaniH0SJao5fk5KaqOjammoZvu9WqWYtKa6615bPrpnVa3mCpSQ3wxr/ixn 9vWHLLHCWiqeqNC+uGwyzVYbpbMLPoomkNO+9quWYHqkLTaZyirotYqeW1Gwny63aYzlQlVoaBrO +2c2eJ2KaKH6Djebu65yqEqlmHFxsKL/sgtvw1iUih64uyncLr79jKRTERBHKzF1GaMbcLK7qshL xMxS22VeAg9M5cQKFpketla6fB7Hlx45ZcwwwynzJNS+/F6Wb9Gc3c9Ca8EeglB+i2XOmYXrc8/3 weod0zs6DWNSLYocNKQocs2Uo6iOTeKQ8oLyNdhlbRuvvcVajDXFFHaTsNvPCjv2gdboJrYetCUm tWoVhwpi3EWLXfLgS/6dU9KVmmyt0d2+/sn4zDufTDTPVhueKNCc39zy5ZFnDvrQomdLes1wL3e6 5UHHDK1eptk8usckRx27xvxd3fGNuo+eO7qUAqk24PIxbCrmsd+u9+u96zgmw7hbm9DcCFs41Ooo Ry5980gScue0lZfVPdQfkvwx6sEPrr1Rf4q/cn3Dbv5u6K3SP6vp90tnv7T86++/lj0nZU3r1/FS Mr1jUYpV1/KX1hymrHTF7xJ+213YBiiOmGhwg9iTxgQHpAR23UpdBmuG0vryndkVz303UaGyGFMa BjbLgStkGS5s9bgGHvBpbwuc2eb3v+sAUYA4MyAR+2fEoeGPd1da4sWK2MQgPglZTswX/gCTqCQO apF4/driFtUFxjCKcYxkLKMZz4jGNDbCi1okIRs5+EHW7e+IV4wiHYU4RyVCUUpVPBvf8qikPTap j2TTGSCnSEgfdiWR41sPl06YyK39ynsJfNvGZmiuGuavKpDC5Jw0+USfweSNNSiFFzMJSityUk21 s6Dg8qRI7VDubN/aG7kCFMvtiVKGqGPig2JVSU4Sr5bOSwuNuFi2OqouSHpEoud+00xlOlKDJTra FMN2TWv+0Xjb1Bwn6ONLJhXwheDs4QB/R7hbdu5uIAsmiTrJzM8lE21xrN8NVdIpdbKNlCzYVyFR CBlcEQqORxToPFGDPFcSqU2NfGUu/pUhwnB+L3yp9CMKvxZJgDblhAftph2jiccAgjSbIg2kM/ko RY+i9I5iaM98lJZReLnUfBCMJ6gS58k1/ROaD10VXGJ6S0yxc4058uA4VzpJCSmwpwt8B0z5CQNT fjF7RMFRPQ0qwVZeFZaSsmk8BoXTXipUlj5tX0PtOSaJSvKohwFr2gDHyOcVL64V/WVIeYpIQcrV mCNV6TRjUk3Y6RVyh8trKxz3Un7xFY+TS2xHyYdLF2KTrSUC1VntGU9YqpV27fPdhs451091dW3r NJukOHrBwAJKsXatDFT7qapQPBavsQUYQfuKJ42S66aSPaRl60kxkPwIpiT0kYRQ/stTuubUpNKc KEv96lzc8myI0n3mRwuX1HHR1FeEUiV2uzsufnyJUct9VSfxc9pP9oartCxuWeEZr9xmFVbp5VVd BRsp8tLzeP56b5ry663XysS1U9VpwUbFL/ji0orpA27q7rWuBd8mwaykL1olTEx5tvW9qMwaZqmm NfPy0nVbHY56eXErxHr3TADrlUAzXFra4re5mJvsjO9q3dZq05CN26BqS4djHfPYmycV55CBjAkc Jpa1Rh6rTZWcVN1CdsIVtrGTU9tU9kEYY+hsrxw361Xh7dSuXKZJ9MCcukkK2IFnljJcCSY9Nfv4 jpuJM5bDjE4mRze4mwrZ6hrc/mc060o4yTNrHFOWUAcLEMrBfXOR92xYGvNIuUzVZ0kjHeRBpvTI SGUu0hwraD4h8LtDVWCgrzxoOt33sjSDJ3XTWelNyk9ua671C5yqaO+uNW/uVQirJwbaFfca1uT5 dXFOnWshKuKBNb3ndjtrv8nNjNKvxjRJsWht6C5009M95I67felvI4J5w5ad8oAX1lcXWn3o7m1J 1z3tWJBbhy2Otceol08qSoLZs+VM+ej9GPjdl9CoFvWkBA7td7kbi/B2p7Ynze0ca/q5nJ54dZdZ bXFj3Ns33gMOKbvtkSE3qKZdr73pbPK1wjBBC78ucYJ9cqN2BqiZBRa6VyFCpgTZeuewle2iYG6p +La80w8rOAiXGlGji4WGCbcoMD4earR8BuqlvvZ1s11xSGu8sBwnsqTPF/GNh7vjDwc7xcGN7a3v lejj4fkN3Oj2Uqpx7nSvu93vjve8j5sv40Wm3nfIQ+3uUsJ/P7aqS8fvwj9RzyU3od8VT2X+Suym kPcd45FO+MoP7PL+1qzmP3v45owwyp8H/JZIX/rUq371rG+96xtQAAAAOw== ------=_NextPart_000_001D_01C27AE6.C7E16760-- -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu