Capacidades Mmu

MMU2 B MMU2 B is a traffic capacity agile plug-in unit for C-QPSK modulation, used for the traffic capacities specified.
Table 40
Modulation 3.5 MHz 4

Capacity and modulation for MMU2 B
Capacity in Mbps and Modulation Channel Bandwidth 7 MHz 14 MHz 28 MHz 8 16 34

C-QPSK

Table 41
Modulation

Maximum PDH Capacities for MMU2 B
Capacity in no of E1s and Modulation Channel Bandwidth 7MHz 14 MHz 28 MHz 4xE1 8xE1 17xE1

C-QPSK

3.5 MHz 2xE1

MMU2 C MMU2 C is a traffic capacity and modulation agile plug-in unit, used for the traffic capacities specified.
Table 42
Modulation 3.5 MHz 4

Capacity and Modulation for MMU2 C
Capacity in Mbps and Modulation Channel Bandwidth 7 MHz 14 MHz 28 MHz 8 16 34 16 34 64

C-QPSK 16 QAM

Table 43
Modulation

Maximum PDHCapacities for MMU2 C
Capacity in no of E1s and Modulation Channel Bandwidth 7 MHz 14 MHz 28 MHz 4xE1 8xE1 17xE1 8xE1 17xE1 32xE1

C-QPSK 16 QAM

3.5 MHz 2xE1

MMU2 D MMU2 D is a traffic capacity and modulation agile plug-in unit, used for the traffic capacities specified.
Table 36
Modulation 7 14 28 40 MHz MHz MHz MHz 21 45 95 31 200

Aggregated PDH and Ethernet Capacity for MMU2 D
Capacity inMbps and Modulation Channel Bandwidth 56 MHz

16 QAM 64 QAM

128 QAM

72

154

325

Table 37
Modulation

Maximum PDH Capacities for MMU2 D
Capacity in no of E1s and Modulation Channel Bandwith 40 MHz 56 MHz

16 QAM 64 QAM 128 QAM

7 14 28 MHz MHz MHz 10xE1 22xE1 46xE1 15xE1 35xE1 75xE1

80xE1 80xE1

MMU2 D supports control of the ratio between Native Ethernet and PDHtraffic sent over Hybrid Radio Links. The Native Ethernet part of the aggregated capacity is set with E1 granularity. MMU2 D also supports an automatically activated power save function. The power save is done by a -48 V bypass when an MMU2 D is directly connected to a RAU that supports the same function.

MMU2 H

MMU2 H is a high capacity PDH and Ethernet plug-in unit with support for XPIC, andHitless Adaptive Modulation, XPIC and Hitless Adaptive Modulation can be used simultaneously, both require a license. MMU2 H supports control of the ratio between Native Ethernet and PDH traffic sent over Hybrid Radio Links. The Native Ethernet part of the aggregated capacity is set with E1 granularity. MMU2 H is used for the traffic capacities specified.
Table 34
Modulation 7 MHz 10 21 31 35 4114 MHz 21 43 63 72 81 28 MHz(1) 45/46 91/94 -/115 134/138 154/160 172/180 -/200

Aggregated PDH and Ethernet Capacity for MMU2 H Adaptive Physical Modes
Capacity in Mbps and Modulation Channel Bandwidth 40 MHz 56 MHz 65 133 167 197 229 257 286 94 189 237 285 326 369 406

4 QAM 16 QAM 32 QAM 64 QAM 128 QAM 256 QAM 512 QAM

(1) When two capacities are stated, the lower capacity is provided ifV0 is chosen and the higher capacity is provided if V1 is chosen.

Note: The 28 MHz channel offers two different sets of physical modes (V0 and V1), see Table 34. V0 includes 4, 16, 64, 128, and 256 QAM (45, 91, 134, 154, and 172 Mbps). V1 includes all modulations, that is, 4, 16, 32, 64, 128, 256, and 512 QAM (46, 94, 115, 138, 160, 180, and 200 Mbps). The physical modes in the different setsare not compatible over the air.
Table 35
Modulation 7 14 28 MHz MHz MHz 4xE1 10xE1 21xE1 10xE1 20xE1 44xE1 55xE1 14xE1 30xE1 65xE1 17xE1 35xE1 75xE1 20xE1 39xE1 80xE1 80xE1

Maximum PDH Capacities for MMU2 H Adaptive Physical Modes
Capacity in no of E1s and Modulation 40 MHz 31xE1 64xE1 80xE1 80xE1 80xE1 80xE1 80xE1 56 MHz 45xE1 80xE1 80xE1 80xE1 80xE1 80xE1 80xE1

4 QAM 16 QAM 32 QAM 64QAM 128 QAM 256 QAM 512 QAM

It is possible to configure all Adaptive Modulation physical modes as static physical MMU2 E 155 MMU2 E 155 is a high capacity SDH plug-in unit, used for the modulation schemes and traffic capacities specified in Table 38.
Table 38
Modulation 28 MHz 16 QAM 64 QAM 128 QAM 155 155

Capacity and Modulation for MMU2 E 155
Capacity in Mbps and Modulation Channel...