Features - Simple configuration reduces technician time and lowers installation costs
- Spectrum Efficient 4 FSK Modulation
- Compact and Lightweight
- Display of Frequency in MHz, Transmit Power & Receive Signal Level in dBm
- Convection Cooling for High Reliability
- Local and Remote Loopback
- Mid-Air Interface with Tel-Link
Options - Embedded SNMP Agent
- Network Management System
General Description The Airlinx Tel-Link Encore Radio System provides a cost-effective solution to voice and data transmission requirements in capacities from 2E1 to 16E1. Operating at 38 GHz, the Tel-Link Encore features a new compact IDU and ODU with enhanced features that include line interface, digital multiplexing, alarms and diagnostics, service channel and network management interfaces. Tel-Link Encore features user accessibility functions including Transmit Power, Receive Signal Level (RSL), and operating frequency. Additionally, the Tel-Link Encore features enhanced software allowing downloadable field upgrades and an optional embedded SNMP agent for advanced network management capabilities. The advanced system features and enhanced capabilities of the Tel-Link Encore make it the ideal solution for networks operated by mobile service providers, Internet Service Providers (ISP), utilities, public telephone operators, local governments and corporate users. Point-to-Point Application Technical Specifications| Operating Frequency | 37 - 39.5 GHz | | Capacities and RF Channel Spacing | | 2 x E1 | 3.5 MHz | | 4 x E1 | 7.0 MHz | | 8 x E1 | 14.0 MHz | | 16 x E1 | 28.0 MHz |
Compatible Standards
| Transmit/Receive Spacing | 1260 MHz (CEPT T/R 12-10) | | Modulation Type | FSK | | Tuning Range | 560 MHz | | Frequency Source | Synthesizer | | System Configurations | Non-protected (1 + 0)
Protected (1 + 1) | |
| RF Channel Selection | IDU controlled or via NMS |
Digital Interface| Type | E1 per ITU-T G.703 | | Digital Line Code | HDB3 | | Digital I/O Connectors | 120 balanced DB-25
75 unbalanced BNC | |
Transmitter | Power Output | | Standard | +17 dBm (50) | | Frequency Stability | ±10 ppm vs. temp | | Attenuation Range | 25 dB |
Receiver | Receiver Type | Dual conversion | | Unfaded BER | 10-11 or better | | Receiver Overload | -15 dBm | | (1 x 10-6 BER) | | | Receiver Sensitivity (1 x 10-6 BER) | | 2 x E1 | -80 dBm | | 4 x E1 | -77 dBm | | 8 x E1 | -74 dBm | | 16 x E1 | -71 dBm |
Power Supply| Standard Input | ±20 to ±60 VDC | | Power Consumption | | 2 x E1 - 4 x E1 Radios | 45 Watts | | 8 x E1 - 16 x E1 Radios | 55 Watts |
Diagnostics| Loopbacks | Indoor unit, outdoor unit,
local lines, remote lines | | Relay Outputs | Five form "C" relays
(user definable) |
Mechanical| Dimensions | | Indoor Unit | 44.5 mm H x 440 mm W x 235 mm D | | Outdoor Unit | 250 mm dia. x 187 mm D | | Weight | | Indoor Unit | 3.4 kg | | Outdoor Unit | 6.3 kg |
Environmental| Temperature Range | | Indoor Unit | -10°C to +50°C | | Outdoor Unit | -33°C to +55°C | | Relative Humidity | | Indoor Unit | 95% at +55°C | | Outdoor Unit | 100% all weather operation | | Altitude | 4,500 meters |
Service Channels (optional)| Number of Channels | Three | | Engineering Orderwire | | Frequency Response | 300-3400 Hz | | Impedance | 600 balanced | | User Interface | RJ-11 | | Digital Data Channel | | Bit Rate | 0 - 9600 bps | | Protocol | RS-232C, RS-422/423 | | User Interface | RJ-45 | | NMS Data Channel | | Bit Rate | Customized | | Protocols | Customized | | User Interface | RJ-45 |
IDU to ODU Interconnect| Number of Cables | One | | Type | RG-8 | | Impedance | 50 unbalanced | | Recommended Cable | Belden 9913 | | Maximum Distance | 300 meters | | Connector Type | "N" Male |
Antennas| Diameter | 30 cm | 60 cm | | Gain | 37 dBi | 43 dBi | | Beamwidth | 1.6° | 0.8° | | Polarization | Vertical or horizontal | | Radiation Pattern | ETS 300 197 | | Standard Mounting Windspeed | | Operational | 70 mph (112 Kmph) | | Survival | 125 mph (201 Kmph) |
| IDU -Indoor Unit | | ODU -Outdoor Unit | | NMS -Network Management System | | | | Unless otherwise noted, specifications reflect typical performance of a non-protected terminal connected back-to-back, and are subject to change without notice. |
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