TESlink 27 - High Capacity LOS Radio Relay
Obsolete. Supplies of the equipment stopped.
Dedicated NATO military frequency range 26,5 ÷ 27,5 GHz - Stacionary PTP radio relay with transmission capacity up to 320 Mbps
- Last mile to distance up to 10 km
- Channel bandwith 28 MHz ÷ 56 MHz
- Modulation QPSK ÷ 256 QAM, ACM
- Gigabit Ethernet and E1
- Data transmission over larger military areas or airports
- Side line to backbone net
- Extension of military channel plan
Technical specifications
General | |
| Frequency range | 26,5 ÷ 27,5 GHz |
| Modulation | QPSK to 256 QAM, ACM (promptly software setup) |
| Channel bandwith | 28, 40, 56 MHz (promptly software setup) |
| Max. aggregate transmission rate | 320 Mbps (full duplex) |
| Forward error correction | LDPC |
| 1x ETH 100/1000 Base-T/SX/LX | up to 320 Mbps (IEEE 802.3u, 802.3x, 802.3ac); RJ45, SFP |
| 4x E1, G.703 | 2,048 Mbit/s (optionally more ports up to 20) |
Receiver / Transmitter | |
| Intermediate frequency | RX 140 MHz,TX 350 MHz (coaxial cabel IDU-ODU) |
| Output power | 18 dBm (QPSK), 13 dBm (256QAM), ATPC |
| Receiver treshold (BER = 10e-3) | -85 dBm (QPSK); -67 dBm (256 QAM) / 28MHz |
Management | |
| Local management | PC (USB) – PC application |
| IP management | 3x 10/100 Base-T (separate channel) - SNMP v.2/3, HTTP |
Power supply, Dimensions, Weight | |
| Power supply range | -37 V to -75 V (typ. -48V) |
| Dimensions IDU | 19“ x 1U, 3kg |
| Dimensions ODU | Ø 330 x 210mm, 7kg |
| Operating temperature range | -33°C to +50°C |
Options | |
| SDH/SONET interface | 1x STM-1/OC-3 (155,52 Mbps) |
| Proprietary LAG | configuration 2+0 (up to 640 Mbps) |