Technical parameters

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9. Technical parameters

The RAy11, RAy17 and RAy24 basic technical parameters are stated here for clarity. Their manual can be found here.

9.1. General parameters

9.1.1. Technical parameters overview

TypeLicensed bandsISM bands
RAy10RAy11RAy17RAy24
 
Band       [GHz]
sub-bands A,B..
A: 10.30 – 10.59A,B: 10.70 – 11.7017.1 – 17.324.0 – 24.25
B: 10.15 – 10.65C,D: 10.50 – 10.68
ODU unitsUnit L and U One universal unit 
Duplex
spacing   [MHz]
any combination
L and U units
A,B: 490, 530
C,D: 91
optional
min 60
optional
min 60
Channel spacing
CS           [MHz]
7, 14, 281.75, 3.5, 7, 14, 28, 30, 40, 563.5, 7, 14, 28,
40, 56
3.5, 7, 14, 28,
40, 56
Channel
frequencies
detaildetaildetaildetail
 
User
speed     [Mbps]
8.5 – 1702.5 – 3604.9 – 3604.9 – 360
detaildetail
Latency   [μs]140 (64B/170Mbps)81 (64B/359Mbps),
234 (1518B/359Mbps)
Sensitivity,
BER 10-6 [dBm]
-96 (8.5 Mbps) 
-69 (166 Mbps)
-99 (2.5 Mbps) 
-67 (340 Mbps)
-96 (4.9 Mbps) 
-66 (340 Mbps)
-96 (4.9 Mbps) 
-65 (340 Mbps)
detaildetail
 
Output Power
               [dBm]
-5  –  +10-5  –  +23 (QPSK)    
-5  –  +17 (256QAM)
-25  –  +5-25  –  +10
ATPCnoyesyesyes
Consumption [W]17242123
Weight           [kg]2.92.82.52.5
Radio
parameters
EN 302 217-2-2 V 1.3.1EN 300 440-2 V 1.4.1

ver. 2.0

Modulationfixed QPSK, 16, 32, 64, 128, 256 QAM or ACM
FECLDPC
User interface1 Gb Eth. (10/100/1000) (IEEE 802.3ac 1000BASE-T) , MTU1536B,
recommended cable S/FTP CAT7
Service (optional)100 Mb (10/100) Eth. (IEEE 802.3u 100BASE-TX) ,
S/FTP CAT7 or CAT5
PowerPoE, 40 – 60 VDC , IEEE 802.3at up to 100m ,
user interface
Operating temperature range-30 – +55°C (ETSI EN 300019-1-4, class 4.1.)
Mechanical designFOD (Full Outdoor)
Dimensions245 × 245 × 150 mm
 
EMCETSI EN 301 489-1 V 1.8.1 (2008-04),
ETSI EN 301 489-17 V1.3.2 (2008-04)
Electrical safetyEN 60 950-1:2004

ver. 1.0

9.1.2. Duplex spacing

9.1.3. Frequency overview 10 GHz and 11 GHz, for CS 28 MHz

9.1.4. Nominal frequency tables description

1)

The respective RAy unit name. The letter “x” stands for “L” or “U” (Lower or Upper band unit).

Example: “RAy10-xA” means both “RAy10-LA” and “RAy10-UA” units. See overview table for details.

Note: The optional last figure in the unit name (e.g. RAy10-LA-2) denotes number of Ethernet ports and it is not relevant for the Nominal frequency tables.

2)

The respective channel set (nominal frequencies) name in the Ray unit configuration interface (see Configuration, item “Bandwith [MHz]”. In addition to the bandwith definition, the name can contain additional text which defines the respective alternative of channel plan.

3)

The whole frequency range.

4)

Default duplex – the frequency difference between the Upper and Lower channels in a duplex pair.

5)

The name of standard or recommendation defining the respective channel plan.

6)

Min. and max. possible difference frequencies Lower and Upper channels.

7)

Name of the sub-band defined by channels in the table.

8)

The channel number according to RAy unit configuration interface (see Configuration, item “TX channel [GHz]”).

Bold indicates the channel number pair with the default interval, the other can be used with the channel to the extent duplex range.

9)

Channel name according to Public permission.

10)

The nominal TX frequency of the Lower-band channel

11)

The nominal TX frequency of the Upper-band channel.

12)

Table version.

9.2. RAy10 A,B parameters

9.2.1. Link speed

  RAy10-xA, RAy10-xBUser data rate [Mbps]ACM status
ModulationCoding strenghtCS   7 MHzCS   14 MHzCS   28 MHz
ACCPACCPACCP
QPSKHigh8.517.736.80
QPSKLow9.919.941.41
16 QAMHigh17.334.672.12
16 QAMLow19.438.880.93
32 QAMHigh22.344.692.84
32 QAMLow24.649.1102.45
64 QAMHigh28.357.8120.56
64 QAMLow28.862.3129.87
128 QAMHigh 69.8145.38
128 QAMLow 73.4155.59
256 QAMHigh 79.3166.410
256 QAMLow 80.3170.711

ver. 2.1

Status diagram of ACM switching according to SNR state

Fig. 9.1: Status diagram of ACM switching according to SNR state

9.2.2. Radio parameters

  RAy10-xA, RAy10-xBChannel spacing 7 MHz; ACCP/CCDP operation
Modulation Raw Bit
Rate
User
Bit Rate
RSS / SNR for
BER 10-6
Co-channel
Rejection
Adjacent channel Selectivity
1 dB1 dB
RSSSNRdeclared / limitdeclared / limit
[-][Mbps][dBm][dB][dB][dB]
QPSK12/H8.5-967.511/2317/0
QPSK12/L9.9-938.514/2315/0
16-QAM24/H17.3-8813.517/3014/3
16-QAM24/L19.4-8714.519/3014/3
32-QAM30/H22.3-8317.522/3312/2
32-QAM30/L24.3-8218.524/3311/2
64-QAM36/H28.3-8020.024/3311/2
64-QAM36/L28.8-7920.525/3310/2

ver. 2.0

  RAy10-xA, RAy10-xBChannel spacing 14 MHz; ACCP/CCDP operation
Modulation Raw Bit
Rate
User
Bit Rate
RSS / SNR for
BER 10-6
Co-channel
Rejection
Adjacent channel Selectivity
1 dB1 dB
RSSSNRdeclared / limitdeclared / limit
[-][Mbps][dBm][dB][dB][dB]
QPSK24/H17.7-927.512/2316/0
QPSK24/L19.9-908.514/2315/0
16-QAM48/H34.6-8513.517/3014/3
16-QAM48/L38.8-8314.519/3013/3
32-QAM60/H44.6-8117.522/3312/5
32-QAM60/L49.1-7918.524/3311/5
64-QAM72/H57.8-7820.024/3311/2
64-QAM72/L62.3-7621.526/3310/2
128QAM84/H69.8-7523.528/338/2
128QAM84/L73.4-7324.531/335/2
256-QAM96/H79.3-7126.031/335/2
256-QAM96/L80.3-69.526.533/333/2

ver. 2.0

  RAy10-xA, RAy10-xBChannel spacing 28 MHz; ACCP/CCDP operation
Modulation Raw Bit
Rate
User
Bit Rate
RSS / SNR for
BER 10-6
Co-channel
Rejection
Adjacent channel Selectivity
1 dB1 dB
RSSSNRdeclared / limitdeclared / limit
[-][Mbps][dBm][dB][dB][dB]
QPSK50/H36.8-897.512/2320/0
QPSK50/L41.1-878.514/2318/0
16-QAM100/H72.1-8213.517/3018/3
16-QAM100/L80.9-8014.519/3016/3
32-QAM125/H92.8-7817.522/3316/5
32-QAM125/L102.4-7618.524/3315/5
64-QAM150/H120.5-7520.024/3515/5
64-QAM150/L129.8-7321.526/3513/5
128QAM175/H145.3-7223.528/3511/5
128QAM175/L155.5-7025.031/358/5
256-QAM200/H166.4-6926.031/358/5
256-QAM200/L170.7-6726.533/355/5

ver. 2.0

9.2.3. Nominal frequencies RAy10-xA, duplex 168 MHz

9.2.4. Nominal frequencies RAy10-xB, duplex 350 MHz