55.Install an E1/T1 card anddaughterboardsThis chapter contains information about the following topics:• “Introduction” (page 55)• “Install NTBK51AA/NTBK51CA and NTAK93AB daughterboards” (page56)• “Remove NTBK51AA/NTBK51CA and NTAK93AB daughterboards”(page 57)• “Install an E1/T1 expansion daughterboard” (page 57)• “Install an E1/T1 card” (page 60)Introduction This chapter describes the procedures involved in installing the E1/T1 cardand its associated daughterboards as follows:• Install the downloadable D-channel (DDCH) daughterboard(NTBK51AA/NTBK51CA) to support PRI/PRI2 protocols andthe D-channel interface (DCHI) daughterboard (NTAK93AB)for DPNSS/DASS protocols. See Procedure 4 “InstallingNTBK51AA/NTBK51CA and the NTAK93AB daughterboards on anE1/T1 card” (page 56).• Install the E1/T1 expansion daughterboard on the E1/T1 card (optionalfor eight-span configuration). See Procedure 6 “Installing an E1/T1expansion daughterboard” (page 58).• Install the E1/T1 card on the PRI Gateway chassis. See Procedure 7“Installing an E1/T1 card on a PRI Gateway chassis” (page 60).This chapter also describes how to remove a daughterboard. SeeProcedure 5 “Removing NTBK51AA/NTBK51CA and NTAK93ABdaughterboards from an E1/T1 card” (page 57).Nortel Communication Server 1000Media Gateway 1000E PRI Gateway Installation and CommissioningNN43041-311 04.01 4 June 2010Copyright © 2007-2010 Nortel Networks. All Rights Reserved.
