TDAT04622

Data Addendum May 2001 TDAT SONET/SDH 155/622/2488 Mbits/s Data Interfaces Introduction The TDAT data interface is available in three different configurations as summarized in Table 1. TDAT04622 The TDAT04622 device contains a subset of the TDAT042G5 device. The TDAT04622 device functions as described in the TDAT042G5 SONET/SDH 155/622/2488 Mbits/s Data Interface Data Sheet (DS98-193SONT-4) with the following limitations: s s Quad OC-3 operation only or single OC-12 operation only. Single UTOPIA port. TDAT021G2 The TDAT021G2 device contains a subset of the TDAT042G5 device. The TDAT021G2 device functions as described in the TDAT042G5 SONET/SDH 155/622/2488 Mbits/s Data Interface Data Sheet (DS98-193SONT-4) with the following limitations: s s Quad OC-3 operation only or dual OC-12 operation only. Two UTOPIA ports. TDAT042G5 The TDAT042G5 device contains all functionality as described in the TDAT042G5 SONET/SDH 155/622/2488 Mbits/s Data Interface Data Sheet (DS98-193SONT-4). Table 1. TDAT Device Product Line Device OC-3 TDAT04622 4 (A, B, C, D) 4 (A, B, C, D) Line Ports OC-12 1 (A) 2 (A, B) OC-48 NA 1 (A) 2 (A, B) UTOPIA Ports Ports Present Modes U2, U2+, U3, U3+ s 8-bit s 16-bit U2, U2+, U3, U3+ s 8-bit s 16-bit s 32-bit U2, U2+, U3, U3+ s 8-bit s 16-bit s 32-bit TDAT021G2 NA TDAT042G5 4 (A, B, C, D) 4 (A, B, C, D) 1 (16-bit parallel multiplexed/ demultiplexed) 4 (A, B, C, D) TDAT SONET/SDH 155/622/2488 Mbits/s Data Interfaces Data Addendum May 2001 For additio...