Features
- Highest bandwidth efficiency, 155 Mbps plus wayside traffic in a single radio channel
- 1:N configuration providing expanded payload capacity and errorless protection switching
- Performance equal to fiber, with such functions as forward error correction, errorless protection switching and space diversity
- Compact and modular design, allowing up to four radio channels to be mounted on one standard bay
- Adaptive transmit power control, facilitating frequency coordination and minimizing power consumption
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- Local and express order wire for inter-site communications among service personnel
- Optional wayside channels (up to three E1) for dropping traffic at regenerator sites and to offer supplementary value added services
- Radio Element Manager (REM), an SNMP-based network management solution designed to monitor and control the entire radio network from a central location
- Seamless connectivity between REM and higher level network management system
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Overview
Operating in frequency bands 6, 7, 8 and 11 GHz, the TN-X/30 radio features a highly-integrated architecture that employs 128 QAM technology to transport 155 Mbps payloads in standard ETSI radio channels. Designed for seamless integration with optical network elements and with higher-level network management systems, the TN-X/30 radio offers service providers a robust, proven and cost-effective solution for deploying high-speed, high-capacity transport networks ready to meet the burgeoning demand for greater bandwidth.
Specifications
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Frequency Range (MHz)
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5925-6425
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6430-7110
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7110-7750
7425-7900
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7725-8275
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10700-11700
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ITU-R Recommendation
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383.5
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384.7
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385.6 Annex 3
385.6 Annex 4
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386.4
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387.7
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Channel Bandwidth (MHz)
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29.65
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40
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28
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29.65
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40
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| Channel Capacity |
171.7 Mbps (155.5 Mbps + 3xE1 wayside channels) |
| Modulation |
128 QAM |
| System Gain at 10-3 BER* (dB) |
105.1
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104.6
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104.6
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103.9
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99.9
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System Gain at 10-6 BER* (dB)
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102.1
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101.6
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101.6
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100.9
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96.5
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| Dispersive Fade Margin |
>47 dB at 10-3 BER; >45 dB at 10-6 BER |
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| RF Power Output* (dBm) |
31.5
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31.3
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31.3
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31
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28
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Adaptive Transmit Power Control
(ATPC) Range (dB) |
17
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17
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17
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17
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17
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Frequency Stability
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±10 ppm
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| Threshold at 10-3 BER* (dBm) |
-73.6
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-73.3
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-73.3
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-72.9
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-71.9
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| Threshold at 10-6 BER* (dBm) |
-70.6
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-70.3
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-70.3
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-69.9
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-68.5
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Residual Bit Error Rate
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<10-13 per hop |
* Given values are typical and are as measured at the output of the branching circulator on a dual-port receiver.
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Input Voltage
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-48 VDC or ±24 VDC
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Power Consumption (for a basic terminal shelf)
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162 W with nominal Tx output power; 187 W with maximum Tx output power; add 25 W when service channel, order wire and 1+1 optical interfaces are equipped.
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| Bay Dimensions (ETSI frame) |
600 mm W x 2200 / 2600 mm H x 450 mm D including waveguides |
| Weight |
295 kg for a bay fully-loaded with four shelves |
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Operating Temperature
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0 to +50°C
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| Relative Humidity |
10 to 95% |
| |
| Radio Element Manager (SNMP-based network manager), Craft Terminal Interface, Parallel Interface (Dry-contact relay terminals), Serial Interface (EIA RS-422 port), Optional Interfaces (Parallel Telemetry: 13 alarms, 5 controls per shelf). |
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| Service Channel (two RS-422 asynchronous ports), Orderwire, Wayside Channels (up to three E1channels) |
Related Resources
Product datasheet
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Point to Point Microwave
