ml tn modems presentation

! © Ericsson AB 2009 ! Commercial in confidence ! MINI-LINK R4 ETSI Technical Product Presentation! 2009-10-01! 52

! Capacity and modulation agile modems optimized for Ethernet, PDH & SDH transport

! MINI-LINK TN handles Ethernet over any of these modems

Modems

16/64/128 QAM

155 Mbit/s

128 QAM

35 – 325 Mbit/s

C-QPSK

2x2 - 17x2Mbit/s

16 QAM

8x2 - 32x2 Mbit/s

16 QAM

20 – 180 Mbit/s

4 QAM

10 – 80 Mbit/s

PDH modems

64 QAM

30 - 290 Mbit/s

256 QAM

75 - 345 Mbit/s

Ethernet and PDH modems with XPIC and AM

SDH modemswith XPIC*

*XPIC for SDH available with 128 QAM

TN


MMU2 B and CPDH modems

! Capacity agile modems – MMU2 B: 2xE1 - 17xE1,

4-32 Mbit/s Ethernet – MMU2 C: 2xE1 - 32xE1,

4-60 Mbit/s Ethernet– Invest-as-you-grow by use of Soft Keys

! Modulation– MMU2 B: C-QPSK– MMU2 C: C-QPSK and 16 QAM

! Fits in all AMMs except AMM 1p

TN


! Built-in 1+1 protection

! Built-in traffic routing through backplane

! MMU2 B and C are hop compatible with MINI-LINK E (C-QPSK)

MINI-LINK E MINI-LINK TN

MMU2 BMMU2 C

C-QPSK

MMU2 B and CPDH modems

TN


! Stand alone modem:– Needs no node processor unit– Needs no separate line interface unit – Works in 1+0

! Capacity:– 4-16xE1

! Modulation:– C-QPSK and 16 QAM

! Line interface - integrated– 16x E1 on front panel

MMU2 CSStandalone PDH modem

TN


! Fits in AMM 1p

! MMU2 CS is hop compatible with – MINI-LINK E (C-QPSK)– MMU2 B– MMU2 C

MMU2 CSStandalone PDH modem

TN


! Hybrid Radio Link:– Native Ethernet : only 0.5% overhead– Native PDH Optimized with flat multiplexing– Mix Native Ethernet and Native PDH in steps of 2 Mbit/s

! Connect to Ethernet switch via backplane

! Add/drop of 1xE1-80xE1 through backplane

! Protected 2+0

! Optimized for TDM to packet migration

MMU2 DEthernet and Super PDH modem

TN


BandwidthModulation

Capacity and modulation agile modem

Physical modes available with MINI-LINK TN 4.2 via SW upgrade


Physical modes available with MINI-LINK TN 4.1FP via SW upgrade

Physical modes available with MINI-LINK TN 4.2FP via SW upgrade

Physical modes planned for later in R4 via SW upgrade

! Mix Native Ethernet and Native PDH in steps of 2 Mbit/s! Capacity figures are based on air interface

– 325 Mbit/s air interface equals 330 – 400 Mbit/s line interface capacity! MMU2 D is HW prepared for all the bandwidths, modulations and

capacities mentioned in the table above

CapacityMbit/s

7 MHz 14 MHz 28 MHz 40 MHz 56 MHz

4 QAM

16 QAM

64 QAM

10

128 QAM

45 65 8020

45

65

70

20 95 135 180

30 140 200 290

- 155 225 325


N.A.

TN


N.A.


! Built-in support for fully redundant traffic routing


! Fits in all AMMs except AMM 1p


TN


! Hybrid Radio Link:– Native Ethernet : only 0.5% overhead– Native PDH Optimized with flat multiplexing– Mix Native Ethernet and Native PDH in steps of 2 Mbit/s

! XPIC support

! Adaptive modulation

! Protected 2+0

! Modem optimized for TDM to packet migration

MMU2 HEthernet and Super PDH modem

TN


! Built-in support for fully redundant traffic routing


! Fits in all AMM’s except AMM 1p

MMU2 HEthernet and Super PDH modem

TN


BandwidthModulation

Capacity and modulation agile modem


Physical modes available with MINI-LINK TN 4.1 FP

Physical modes available with MINI-LINK TN 4.2 FP via SW upgradePhysical modes available with MINI-LINK TN 4.3 via SW upgrade


– 345 Mbit/s air interface equals 350 – 425 Mbit/s line interface capacity

MMU2 H Ethernet and Super PDH modem

N.A.

TN

Physical modes planned for later in R4 via SW upgrade

CapacityMbit/s


C-QPSK 8 16 32 - -

4 QAM

16 QAM 20 45 95 135 180

64 QAM

128 QAM 35 70 155 225 325

256 QAM

20

65

75

10 45 65 80

30 140 200 290

- 170 245 345


Physical modes that with MINI-LINK TN 4.2FP support XPIC via SW upgrade

BandwidthModulation

Capacity and modulation agile modem with XPIC


Physical modes that with MINI-LINK TN 4.1FP support XPIC

Physical modes that with MINI-LINK TN 4.3 support XPIC via SW upgrade

Physical modes that with MINI-LINK TN 4.2 support XPIC via SW upgrade


– 345 Mbit/s air interface equals 350 – 425 Mbit/s line interface capacity ! When XPIC is used, twice the capacity is achieved over the hop

N.A.

TN

Physical modes planned to support XPIC in later R4 via SW upgrade

CapacityMbit/s


4 QAM

16 QAM 20 45 95 135 180

64 QAM

128 QAM 35 70 155 225 325

10

256 QAM

45 65 8020

65

75

30 140 200 290

- 170 245 345


CapacityMbit/s


4 QAM

16 QAM 20 45 90 135 180

64 QAM

128 QAM 35 70 155 225 325

10

256 QAM

45 65 8020

65

75

30 135 200 290

- 170 245 345

BandwidthModulation

Capacity and modulation agile modem with Hitless Adaptive Modulation


Hitless adaptive modulation support planned for later in R4 via SW upgrade

Hitless adaptive modulation support available in 4.2FP via software upgrade


– 345 Mbit/s air interface equals 350 – 425 Mbit/s line interface capacity! MMU2 H is HW prepared for all the bandwidths, modulations and

capacities mentioned in the table above

TN

Hitless adaptive modulation support available in 4.3 via software upgrade


MMU2 D & MMU2 HComparison

MMU2 D MMU2 H

Bandwidth

Modulation

Additional functions

Hybrid Radio Link Hybrid Radio Link

4 – 128 QAM 4 – 256 QAM

Protected 2+0 Protected 2+0XPICHitless Adaptive Modulation

7 – 56 MHz 7 – 56 MHz

TN


MMU2 E 155, MMU2 F 155SDH modems

! Capacity:– 1x STM-1, 150 Mbit/s Ethernet– MMU2 F 155 also supports:

! 2 x STM-1, 300 Mbit/s Ethernet per channel, with XPIC using 128 QAM (2 modems needed)

! Integrated line interface– STM-1 front feed through a SFP (Small Form-factor

Pluggable) module, one per terminal– Wayside 1xE1 via backplane

! Traffic feed also trough backplane – via high speed bus

TN


! Modulation agile– 16, 64 and 128 QAM

! Fits in all AMM’s except AMM 1p

! SDH Protection– Integrated switch for 1+1 protection– ELP supporting MSP 1+1– EEP

! Supporting ACAP, ACCP, CCDP* XPIC available with 128 QAM

MMU2 E 155, MMU2 F 155SDH modems

TN

ml tn modems presentation

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