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Unilink-P is a low-cost point-to-point software-defined radio for PDH and Ethernet payload.
Unilink-P supports software-configurable capacity (8-85Mbps) and channel bandwidths (7MHz to 28MHz),
as well as field-replaceable plug-in modules for all common payload interfaces.
Unilink-P employs proprietary ASIC modem technology to achieve superior performance at a low cost.
The system features powerful Trellis Coded Modulation (TCM) schemes with significant improvements
to system gain and interference-immunity, directly translating to longer links, smaller antennas
and lower network-deployment cost.
Unilink-P meets carrier-grade standards for performance, reliability and quality.
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Key features include:
- Field-replaceable plug-in modules with flexible combinations of interfaces:
- PDH interfaces: 4 E1 to 32 E1 and E3+E1
- Ethernet interfaces: 4 10/100Base-T
- Software-configurable:
- Capacity (8Mbps to 85Mbps)
- Modulation (8TCM, 16TCM, 32TCM)
- Channel bandwidth (7MHz, 14MHz, 28MHz)
- PDH-Ethernet payload throughput-allocation
- 1+1 configurations with full redundancy and radio-link protection, including:
Hot Standby, Space-Diversity, Frequency-Diversity, Tributary-Diversity:
and truly hitless (errorless) receiver switching
- Support of ring applications with East/West aggregate payload and local add/drop for E1s
- Superior receiver sensitivity and system gain performance
- Out-of-band auxiliary voice and data service channels
- Out-of-band management channel; CIT and SNMP management with integral routing
- Configuration backup via removable NVRAM
- Extensive maintenance and operational capabilities
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