CHAPTER 2. WAN Interfaces54 © SAMSUNG Electronics Co., Ltd.Configuring ExampleThe following example shows the commands used to configure the connectionin the figure.Router# configure terminalRouter/configure# module e1 0/2/0Router/configure/module/e1 (0/2/0)# circuitId E1234567890Router/configure/module/e1 (0/2/0)# contactInfo DavidRouter/configure/module/e1 (0/2/0)# description E1-to-SEOULRouter/configure/module/e1 (0/2/0)# framing crcRouter/configure/module/e1 (0/2/0)# linecode hdb3Router/configure/module/e1 (0/2/0)# clock_source lineRouter/configure/module/e1 (0/2/0)# endRouter# show module configuration e1 0/2/0Configuring CT3The following shows simple steps to configure T3 interface module, WT3-1C.Configuring CT3 interfaceThe following steps shows how to configure communication modes for CT3interface.Configuring StepStep Command Purpose1 Router# configure terminal Enters the terminalconfiguration mode.2 Router/configure# module ct3 [slot/port] Enters CT3configuration mode3 Router/configure/module/ct3([slot/port]) #cable_length {1 | 2}Sets a cable length- 1: 0 to 225 feet(default)- 2: 226 to 450 feet4 Router/configure/module/ct3([slot/port]) #framing {c_bit | m13}Sets a framing mode- c_bit: C_BIT format(default)- m13: 226 to 450 feet5 Router/configure/module/t1(slot/subslot/port])#endGoes back to the‘Router#’ prompt.6 Router# show module configuration ct3[slot/port]Shows CT3 moduleinformation.
