AS 6L/ASN 6LAddendum

User manual

MN.00225.E - 004Volume 1/1

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AS 6L/ASN 6L - MN.00225.E - 004 1

Summary

Section 1.AS 6L/ASN 6L CHARACTERISTICS 3

1 CHARACTERISTICS.................................................................................................... 3

1.1 FOREWORD ...................................................................................................... 3

1.2 CHARACTERISTICS ........................................................................................... 3

1.2.1 Versions ................................................................................................. 4

1.2.2 Available frequencies................................................................................ 4

1.2.3 Characteristics in Tx................................................................................ 5

1.2.4 Characteristics in Rx................................................................................. 6

1.2.5 Characteristics of power supply and consumption ......................................... 7

1.2.6 Hybrids .................................................................................................. 8

1.2.7 Flange of the waveguide ........................................................................... 8

1.2.8 Dimensions and weights ........................................................................... 8

Section 2.LIST OF TABLES 9

2 LIST OF TABLES ........................................................................................................ 9

2 AS 6L/ASN 6L - MN.00225.E - 004

AS 6L/ASN 6L - MN.00225.E - 004 3

Section 1.AS 6L/ASN 6L CHARACTERISTICS

1 CHARACTERISTICS

1.1 FOREWORD

The equipment is in compliance with the following standards:

EN 301 489-4 for EMC

ITU-R F383-8 and CEPT Rec 14-01E for RF arrangement

EN 302 217 -2 -1 for fixed digital radio links

EN 300 132-2 power supply characteristics

EN 300 019 climatic characteristics (in operation: class 3.2 for IDU and class 4.1 for ODU; storing:class 1.2; transport: class 2.3)

EN 60950 for the operator safety

IEEE 802.3 for Ethernet interfaces.

1.2 CHARACTERISTICS

The reported values are guaranteed if not specifically defined otherwise.

4 AS 6L/ASN 6L - MN.00225.E - 004

1.2.1 Versions

Two versions of ODU are available: ODU AS and ODU ASN. The two versions are similar. Differencies willbe pointed out.

Regarding ODU ASN, the units without isolator have SIAE code GE9xxx, the units with isolator haveSIAE code GE8xxx.

RF loop is available for ODU AS. An equivalent feature is available on request for ODU ASN.

1.2.2 Available frequencies

- Frequency band from 5.93 to 6.42 GHz

- Duplex Spacing (Go/Return) 252.04 MHz

- Modulation 4QAM/8PSK/16QAM/32QAM/64QAM/128QAM/256QAM

- Capacity and channel spacing see Tab.2

- Transmitter tuning range band 6L GHz is divided in various subbands; in Tab.1 and Tab.3 subband, frequencies and channels

Tab.1 - RF frequency range

Tab.2 - Capacity and channel spacing

Frequency range: 5930-6420 MHz - Go-return: 252.04 MHzITU-R F.383-8 and CEPT REC 14-01E - f0=6175 MHz

Sub Band Low half Limits (MHz) Upper half Limits (MHz) RF Filter Tuning Range

1 5930 - 5990 6152 - 6242

902 5959 - 6049 6211 - 6301

3 6019 - 6109 6271 - 6361

4 6078 - 6168 6330 - 6420

Modulation typeChannel spacing (MHZ)

7 14 29.65 59.3

4QAMs 8.376 17.251 35.294 71.099

4QAM 10.44 20.782 41.609 82.752

8PSK 14.661 29.105 62.08 123.96

16QAM 21.044 41.532 82.661 165.168

32QAM 24.966 51.866 103.629 201.639

64QAM 31.428 62.171 124.267 240.04

128QAM 35.386 72.396 144.606 286.376

256QAM 41.708 85.138 169.95 341.131

AS 6L/ASN 6L - MN.00225.E - 004 5

Tab.3 - Frequencies of available channels in 5930 - 6420 MHz rangeaccording to ITU-R F.383-8 and CEPT Rec. 14-01E

Tab.4 - Frequencies of available channels in 5930 - 6420 MHz rangeaccording to ITU-R F.383-8 and CEPT Rec. 14-01E and CEPT Rec. 14-01E

1.2.3 Characteristics in Tx

- Maximum output power in dBm see Tab.5

- Tx band see Tab.1

- Tuning step according with ITU-R/CEPT or in 25kHz steps

- Maximum attenuation

- ODU AS 40dB in steps of 1dB (can be set via software)

Frequency range: 5930-6420 MHz - Go-return: 252.04 MHzITUCEPT REC 14-01E f0=6175 MHz

Channel spacing (MHz)

Lower half of the band Upper half of the band Available channels

Sub Band 1

29.65 fn = f0-259.45+29.65n fn = f0-7.41+29.65n n=1,2

Sub Band 2

29.65 fn = f0-259.45+29.65n fn = f0-7.41+29.65n n=2,3,4

Sub Band 3

29.65 fn = f0-259.45+29.65n fn = f0-7.41+29.65n n=4,5,6

Sub Band 4

29.65 fn = f0-259.45+29.65n fn = f0-7.41+29.65n n=6,7,8

Sub Band 1

59.3 fn = f0-244.625+29.65n fn = f0+7.415+29.65n n=1

Sub Band 2

59.3 fn = f0-244.625+29.65n fn = f0+7.415+29.65n n=2,3

Sub Band 3

59.3 fn = f0-244.625+29.65n fn = f0+7.415+29.65n n=4,5

Sub Band 4

59.3 fn = f0-244.625+29.65n fn = f0+7.415+29.65n n=6,7

Frequency range: 5900-6242 MHz - Go-return: 252.04 MHzOPTIONAL CUSTOM CHANNEL ARRANGEMENT - f0=6175 MHz

Channel spacing (MHz)

Lower half of the band Upper half of the band Available channels

Sub Band 1

29.65 fn = f0-289.1+29.65n fn = f0-37.06+29.65n n=1,2,3

59.3 fn = f0-274.275+29.65n fn = f0-22.235+29.65n n=1,2

6 AS 6L/ASN 6L - MN.00225.E - 004

- ODU ASN 20dB 1 in steps of 1dB (can be set via software)

- Attenuation accuracy

- range 0 3dB 1dB

- range 4 30dB 2dB

- range 31 40dB 3dB

- Automatic Transmit Power Control (ATPC)

- ODU AS 40dB in steps of 1dB

- ODU ASN 20dB in steps of 1dB

- Remote Transmit Power Control (RTPC)

- ODU AS 30dB (the amount of attenuation used for theRTPC reduces the ATPC range)

- ODU ASN 20dB (the amount of attenuation used for theRTPC reduces the ATPC range)

- Spurious in Tx according to ETSI EN 301 390

- Stability in frequency 5ppm, (10ppm with aging)

- Muting 60dB, referred to maximum Tx power

Tab.5 - Nominal output power in dBm (rated values at point C-C for 1+0 configuration)

1.2.4 Characteristics in Rx

- Rx band see Tab.1

- Sensitivity in dBm @10-6 at point C - C (1+0) Tab.6

- Spurious in Rx according to ETSI EN 301 390

- Accuracy of Rx level indication @ 25C 2dB in range -22dBm threshold- Maximum power in for BER=10-6 -22dBm

- Damage Rx power +10dBm

- Residual BER (RBER) 1x10-12

1 In case of fade margin test other 15dB are available.

ODUModulation

Stability 4QAMs 4QAM 8PSK 16QAM 32QAM 64QAM 128QAM 256QAM

AS 29 29 29 26 26 25 25 24 1 dB a

a. With ACM, the power stability for the reference modulation will be 1dB. With ACM, for the modulationschemes different than the reference one, the power stability will be +2/-1dB.

ASN 29 29 29 26 26 25 25 24 2 dB b

b. With ACM, the power stability for the reference modulation will be 2dB. With ACM, for the modulationschemes different than the reference one, the power stability will be +3/-2dB.

AS 6L/ASN 6L - MN.00225.E - 004 7

Tab.6 - Guaranteed threshold (in dBm) for BER=10-6 and for BER=10-10

Typical threshold is 2 dB lower.

1.2.5 Characteristics of power supply and consumption

- Power supply voltage (nominal -48 Vdc) -40.8 -57.6 Vdc 2

- ODU consumption 25 W (-48Vdc at the voltage)- IMAX and consumption see Tab.7

Tab.7 - IMAX at the power supply connector and consumption with 1/4 IDU-ODU cable (300m long)

In ALCplus2 1+1 (all version) the two power connectors are in parallel.

Channel spa-cing (MHz)

BER 4QAMs 4QAM 8PSK 16QAM 32QAM 64QAM 128QAM 256QAM

7BER=10-6 -93 -89 -86.5 -83.5 -81 -78.5 -77 -74

BER=10-10 -91 -87 -84.5 -81.5 -79 -76.5 -75 -72

14BER=10-6 -90.5 -88.5 -84.5 -82 -78.5 -76.5 -74 -71

BER=10-10 -88.5 -86.5 -82.5 -80 -76.5 -74.5 -72 -69

28BER=10-6 -87.5 -86 -80.5 -79 -75.5 -73.5 -71.5 -68.5

BER=10-10 -85.5 -84 -78.5 -77 -73.5 -71.5 -69.5 -66.5

56BER=10-6 -85 -83.5 -78 -77 -73.5 -72 -69 -65.5

BER=10-10 -83 -81.5 -76 -75 -71.5 -70 -67 -63.5

2 -48.8 -72 Vdc is also available on request. The range -20.4 -28.8 is available with external DC-DCconverter

ODU type IDU type Config.Typical Power Consumptiona

(W)

a. The typical values are achieved with 48 Vdc of input power voltage. For ALplus2 IDU the powerconsumption refers to the equipment loaded with traffic on Ethernet and 16xE1 interfaces. ForALCplus2 the power consumption refers to the IDU with Ethernet and 16xE1 interfaces fully loaded.

Guaranteed Power Con-

sumption(W)

IMAX (@40Vdc) at

Power Connector (A)

AS

Compact - 1RU1+0 58 66.5 1.661+1 89 101 2.51

Modular - 1RU

1+0 66 75.5 1.881+1 97 110 1.38

2x(1+0) 97 110 1.38

ASN

Compact - 1RU1+0 56 64.5 1.611+1 85 97 2.42

Modular - 1RU

1+0 64 73.5 1.831+1 93 106 1.32

2x(1+0) 93 106 1.32

8 AS 6L/ASN 6L - MN.00225.E - 004

1.2.6 Hybrids

The ODU units of a 1+1 system with single antenna are coupled to the antenna by means of an hybrid,available in different versions, whose branching losses are listed here below.

- 1+1 hot stand-by

- balanced hybrid Tx losses 4dBRx losses 4dB

- unbalanced hybrid Tx losses 1.7/7dBRx losses 1.7/7dB

- 1+1 freq. div. (only with double polariz. antenna) negligible losses

- 1+1 with double antenna negligible losses

- 1+1 freq. div. with RF channel filter 3 Tx losses < 1 dBRx losses < 1 dB

- 2+0 with double antenna negligible losses

1.2.7 Flange of the waveguide

- Type of flange of the waveguide (radio side) UDR 70

1.2.8 Dimensions and weights

- Physical size of system components see Tab.8

Tab.8 - Physical size of system components

- Weight of system components

- ODU 1+0 ASN ODU/AS ODU versions 4.5 kg/5.5 kg

- ODU 1+1 ASN ODU/AS ODU versions 13.3 kg/15.3 kg

- Panning system 1+0/1+1 4.4 kg.

3 Carriers frequency difference 2BW (BW=RF channel filter bandwidth)

Width (mm) Height (mm) Depth (mm)

ODU 1+0 ASNa ODU version

a. ASN version with isolator has the same dimension of ODU AS

254 254 114

ODU 1+0 AS ODU version 254 254 154

ODU 1+1 ASNa. ODU version b

b. Including passive hybrid

278 254 296

ODU 1+1 AS ODU version b. 358 254 296

AS 6L/ASN 6L - MN.00225.E - 004 9

Section 2.LIST OF TABLES

2 LIST OF TABLES

Tab.1 - RF frequency range .............................................................................................. 4

Tab.2 - Capacity and channel spacing ................................................................................ 4

Tab.3 - Frequencies of available channels in 5930 - 6420 MHz rangeaccording to ITU-R F.383-8 and CEPT Rec. 14-01E ............................................................................................................ 5

Tab.4 - Frequencies of available channels in 5930 - 6420 MHz rangeaccording to ITU-R F.383-8 and CEPT Rec. 14-01E and CEPT Rec. 14-01E ............................................................................ 5

Tab.5 - Nominal output power in dBm (rated values at point C-C for 1+0 configuration) .......... 6

Tab.6 - Guaranteed threshold (in dBm) for BER=10-6 and for BER=10-10 .........................................7

Tab.7 - IMAX at the power supply connector and consumption with 1/4 IDU-ODU cable (300m long)7

Tab.8 - Physical size of system components ........................................................................ 8

10 AS 6L/ASN 6L - MN.00225.E - 004

AS 6L/ASN 6LSummarySection 1. AS 6L/ASN 6L CHARACTERISTICS1 CHARACTERISTICS1.1 FOREWORD1.2 CHARACTERISTICS1.2.1 Versions1.2.2 Available frequencies1.2.3 Characteristics in Tx1.2.4 Characteristics in Rx1.2.5 Characteristics of power supply and consumption1.2.6 Hybrids1.2.7 Flange of the waveguide1.2.8 Dimensions and weights

Section 2. LIST OF TABLES2 LIST OF TABLES