12 ContentsInstalling a Small Module 47Installing a Medium Module 48Installing a Large Module 48Hot swapping interface modules 49Prerequisites 50Connecting power cables 51Connecting AC power cables 51Connecting DC power 52Connecting the console port cable 56Prerequisites 56Installing or replacing a power supply module 57Prerequisites 57Replacing a fan tray module 58Prerequisites 59Installing or removing the internal VPN/IPSec module 59Installing the internal VPN/IPSec module 60Prerequisites 60Removing the internal VPN/IPSec module 61Prerequisites 61Replacing the DIMM 63Prerequisites 64Replacing the internal Compact Flash 65Prerequisites 66Environmental requirements 69Interface connector pin assignments 71Serial cable descriptions 79DTE V.35 serial cable 79DCE V.35 serial cable 80DTE X.21 serial cable 81DCE X.21 serial cable 83DTE RS-449 serial cable 84DCE RS-449 serial cable 85DTE RS-232 serial cable 87DCE RS-232 serial cable 88DTE RS-530 serial cable 89DTE RS-530A serial cable 91Hardware reliability 93Translations of safety messages 95Class A device caution statement 95Qualified service personnel warning statement 96Overcurrent warning statement 97Nortel Secure Router 4134Installation — Hardware ComponentsNN47263-301 01.02 Standard10.0 7 August 2007Copyright © 2007, Nortel Networks.
