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 DescriptionThe 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 23 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 Applications Technical Specifications| Operating Frequency | 21.2 - 23.6 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 | 1008, 1232 MHz | | Modulation Type | 4 FSK | | Tuning Range | 588 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 Options | | High | +22 dBm | | Standard | +17 dBm | | Frequency Stability | ±10 ppm vs. temp | | Attenuation Range | 25 dB |
Receiver | Receiver Type | Dual conversion | | Unfaded BER | 10-11 or better
| Receiver Overload
(1 x 10-6 BER) | -15 dBm | | | | Receiver Sensitivity (1 x 10-6 BER) | | 2 x E1 | -83.5 dBm | | 4 x E1 | -80.5 dBm | | 8 x E1 | -77.5 dBm | | 16 x E1 | -74.5 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 (hwd) | 44.5 mm x 440 mm x 235 mm | | Outdoor Unit (d·h) | 250 mm x 187 mm | | 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 |
| 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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