NTAK02 SDI/DCH card 855Port 2 Port 3 SW 1-3 SW 1-4SDI (not supported) DCH OFF OFFSDI (not supported) DCH OFF ON— ESDI ON ONNote: Digital Private Network Signaling System DPNSS can replacethe DCH function in the U.K.Two ports offer the option for DTE/DCE configuration. This option isselected from a jumper on the card. Table 345 "Jumper settings" (page855) shows the jumper settings.Table 345Jumper settingsPort Jumper locationStrap forDTEStrap forDCEJumperlocation RS422 RS2320 J10 C - B B - A1 J7 J6 C - B C - B B - A B - A J9 J8 C - B C - B B - A B - A2 J5 C - B B - A3 J4 J3 C - B C - B B - A B - A J2 J1 C - B C - B B - A B - AConnecting to the portsExternal devices are connected to the SDI/DCH card by the following:• the NTAK19FB four-port SDI cable. This cable does not have to beterminated at the cross connect terminal since it is equipped withconnectors.• the NE-A25-B cable. Terminate the NE-A25-B cable at the crossconnect terminal. Tables Table 346 "NTAK02 pinouts - Port 0 at thecross-connect terminal" (page 855) through Table 349 "NTAK02connections at the cross-connect terminal - Port 3" (page 857) givethe pinouts for the SDI/DCH card.Table 346NTAK02 pinouts - Port 0 at the cross-connect terminalRS232Cable Signal DesignationsI=Input O=OutputPair Color DTE DCE DTE DCE1T1RW-BLBL-W0DTR0DCD—O—INortel Communication Server 1000Circuit Card ReferenceNN43001-311 01.04 StandardRelease 5.0 23 May 2008Copyright © 2003-2008, Nortel Networks.
