Alcatel-Lucent 9500 MXC - Page 118

Chapter 3. 9500 MXC Nodes
Vol. II-3-24 Alcatel-Lucent
RAC Capacity and Bandwidth Options
Depending on capacity/bandwidth options, modulation rates are programmed for
QPSK, 16QAM, 32QAM, 64QAM, 128QAM, or 256QAM.
Table 3-8 on page 3-24 lists the ETSI capacity, modulation, and bandwidth
options for RAC 30V3 and RAC 3X.
Table 3-9 on page 3-25 lists North American (ANSI) Common Carrier options.
Table 3-8. RAC ETSI System Options
Capacity Modulation Channel Bandwidth RAC 30V3 RAC 3X
5xE1 QPSK 7 MHz X
10xE1 QPSK 13.75 / 14 MHz X
10xE1 16QAM 7 MHz X
16xE1 64 QAM 7 MHz X
20xE1 QPSK 27.5/28 MHz X
20xE1 16 QAM 13.75 / 14 MHz X
32xE1 64 QAM 13.75 / 14 MHz X
40xE1 16 QAM 27.5 / 28 MHz X
52xE1 32 QAM 27.5 / 28 MHz X
64xE1 16 QAM 55/56 MHz X
64xE1 64 QAM 27.5 / 28 MHz X
75xE1 16 QAM 55 / 56 MHz X
75xE1 128 QAM 27.5 / 28 MHz X
93xE1 256 QAM 27.5 / 28 MHz X
100xE1
1
1. The actual over-air capacity is 106xE1, but the backplane bus limits terminations to
100xE1. The 106xE1 capability supports over-air compatibility with the IDU ES.
2. Please check the Product Release Notes to confirm the availability of modem
profiles.
64 QAM 55/56 MHz X
STM1 128 QAM 27.5 / 28 MHz X X
STM1 64 QAM 40 MHz X
STM1 16 QAM 55 / 56 MHz X
2xSTM1 128 QAM 55 / 56 MHz X