Product Description



Frequency range17.10 – 17.30 GHz24.00 – 24.25 GHz

Type of duplex trafficFDD (Frequency division duplex)

Speed (each direction)2.7 – 1002 Mbps, see details

Channels3.5; 5; 7; 10; 14; 20; 28; 40; 56; 80; 100; 112 MHz

Duplex spacingFlexible, min. 24 MHz between channel edges
or 18 MHz in case of 2× 112 MHz Channel

ModulationsQPSK_S 1); QPSK; 16; 32; 64; 128; 256; 512; 1024; 2048; 4096 QAM

ACMHitless (through all modulations including QPSK_S)

Asymmetry of TX/RX speedsYes (all combinations of Channels & Modulations supported)


Sensitivity, BER 10-6-99.0 dBm (2.7 Mbps)
-52.5 dBm (1002 Mbps)
see details

RF Output Power-30 to +10 dBm-30 to +10 dBm
(-30 to -15 dBm) 2)

ATPCYes (range 40 dB)

Ethernet (user data & management)


1 Gb Eth. 10/100/1000BASE-T Auto MDI/MDIX

(user exchangeable)

1 Gb Eth. SFP slot 10/100/1000BASE-T/1000BASE-SX/1000BASE-LX
(power max. 1.25 W)

Latency RFC 2544
(L2, one way)

268 µs (64 B, 366 Mb/s); 313 µs (1518 B, 366 Mb/s);
173 µs (64 B, 1002 Mb/s); 198 µs (1518 B, 1002 Mb/s)

MTU (max packet length)10240 Bytes 3)

SynchronizationSynchronous Ethernet; PTP (IEEE-1588v2 transparent clock)


Primary powerPoE active IEEE 802.3at (POE+)
PoE passive 20– 60 VDC
DC 20 – 60 VDC

Power consumption (typ.)22.5 W; max 25 W (with SFP)

System interfaces

USBUSB 2.0, Host A; USB / WiFi; USB / ETH

RSS voltageTwo contact sockets

Indication LEDSystem status (multicolor)


Ingress ProtectionIP66

MTBF (Mean Time Between Failure)> 1.000.000 hours (> 114 years)

Operating temperature- 30 to + 55°C (ETSI EN 300019-1-4, class 4.1.)

Operating humidity5 to 95% non-condensing

Surge immunity4 kV acc. EN 61000-4-5

ESD resistance8 kV acc. EN 61000-4-2


Design & MountingFOD (Full Outdoor), direct mounting to antenna

CasingRugged die-cast aluminium, compatible with RAy1 and RAy2

SizeH×W×D: 160×245×245 mm (6.3×9.6×9.6 in)

Weight2.6 kg (5.7 lbs)

AntennaClass 3, 0.3 – 1.8 m, direct mounting (Jirous or LEAX/Arkivator or Shenglu or others)

Diagnostics & Monitoring

Real time monitoringRSS, MSE, BER

Diagnostic toolsSpectrum analyzer, Pinger, Radio loopback

History chartsTemperature, Power voltage, RSS, MSE, BER, Data rate, RF Output power

StatisticsRMON counters for all interfaces

Antenna alignmentRSS voltage, Smartphone app (RAyTools), Web

SNMPv2c including configurable TRAPs


ManagementHTTP, HTTPS, SSH, Telnet, Smartphone app (RAyTools)

Access accounts3 levels (Guest, Admin, Super)

WiFipassphrase; HW/SW enable/disable; active only during air-link loss

EncryptionAES 128, 192, 256 4)


ApprovalsCE (RED), RoHSCE (RED), FCC, IC, RoHS

1) Stability optimized (stronger) FEC

2) RF Output power -30 to -15 dBm for all models with variant “R” (e.g. RAy3-24R or RAy3-24NR)

3) Model RAy3-24S (produced December 2018 till April 2019) has MTU 2048 bytes. All other models have MTU 10240 bytes.

4) Encryption is possible only with model variants 'X, 'S' and 'E'. Variants 'S' and 'X' means the unit is equipped with HW encryption support. Variants 'E', 'S' and 'X' allow SW encryption, while encryption is prohibited in Variant 'N’.

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