PTP SOLUTIONS GUIDE
15
Key pTp 300, 400, 500 and 600 Selling points (continued)
Easy Link planning
• Perform path calculations for PTP 300, 400, 500 and 600 Series solutions using the PTP LINKPlanner
which simulates a link’s performance and allows variables to be changed to instantly see the effects
on performance
• Quickly and easily optimize a single link or multiple links simultaneously
Reduce Overall Operating Costs
• Operators can remotely manage, monitor and optimize link performance via comprehensive web-
based management
• Small form factor reduces the costs of leasing tower space
• More links can be collocated without creating excess interference:
>
Narrow 8° antenna beam width – dual polarized antennas
>
Narrow Channels:
• 12 MHz Channel for 5.4 GHz PTP 400 Series bridges
• 10 MHz Channel for 4.9 GHz PTP 400 bridge
• 15 MHz Channel for 5.8 and 5.4 GHz PTP 300 and 500 Series bridges
• Selectable 5, 10, 15 and 30 MHz channels for PTP 600 Series bridges
Deliver High Availability in Noisy and Constantly Changing RF Environments
• Unique combination of interference mitigation techniques:
>
Multiple-Input Multiple-Output (MIMO)
transmits multiple signals which are de-correlated
temporarily and spatially; being de-correlated, each path fades at different times, and the receiver
is able to select the best signal at any time, resulting in better performance and link availability.
>
Advanced Spectrum Management with
i
-DFS
(
intelligent
Dynamic Frequency Selection)
automatically changes channels to avoid interference and combat fading.
>
Adaptive Modulation
ensures maximum throughput optimized for the radio path even as path
characteristics change.
>
Time Division Duplex (TDD) Synchronization (pTp 600 Series radios):
Using a timing
reference from the Memorylink UltraSync™ GPS-100M synchronization unit, the PTP 600’s TDD
Synchronization capability synchronizes transmit and receive signals to minimize interference
and promote optimal spectral reuse. By timing and synchronizing transmit and receive signals,
network operators can collocate multiple PTP radios on a rooftop or tower with greatly reduced
interference.
Bring Reliable, High-Capacity Connectivity to a Wide Variety of Applications
• Deliver high bandwidth for demanding applications, such as Voice-over-IP, IP gaming, video
surveillance, distance learning and telemedicine
• Support public safety officials with high-bandwidth, super-reliable connectivity for voice, video and
data communications (PTP 49400 4.9 GHz systems)
• Connect buildings in a campus setting
• Create a seamless local-area-network between a company headquarters and a warehouse, branch
office, service center or other facility
• Backhaul more local loops using a single link
• Extend T1/E1 PBX circuits
• Support sophisticated convergent, multimedia applications
• Backhaul traffic from multiple wireless LAN access points to a point of presence
• Fast, cost-effective deployment for disaster recovery and temporary services
• Combine T1/E1 and Ethernet ports in a single radio
• Backhaul traffic from Motorola Point-to-Multipoint, WiMAX and Mesh networks
• Provide 2.5 GHz license holders with high-throughput, spectrally-efficient connectivity to deliver the
richest educational applications reliably (PTP 25600 2.5 GHz system)
• Provide U.S. Federal and NATO agencies with 4.4 to 4.6 GHz licenses the high-performance,
reliable connectivity they need to support tactical communications in difficult RF environments and
geographies (PTP 45600 4.5 GHz system)
