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Designed for the PTP 650 Series.
Many applications of the PTP 650 require the deployment of a number of point-to-point (PTP) radios on the same tower or installation of a number of links in a large, dense network configuration. This is typically done to minimize tower or rooftop space and reduce operating costs while making the maximum use of available spectrum. By synchronizing the transmit and receive phases of the TDD system the potential for self-interference in these dense networks is minimized. The Cambium Networks PTP-SYNC module synchronizes multiple PTP 650 connections by providing a common clock signal and GPS signal reference.
PTP 650 Series radios use a Time Division Duplex (TDD) cycle in which the ODUs alternately transmit and receive TDD bursts. The systems also include synchronization technology which introduces a fixed TDD framing mode and allows the frame timing in a link to be synchronized with other PTP 650 units or an external Global Positioning System (GPS) timing module. To provide a reliable and convenient timing reference for PTP 650 links, we offer a synchronization module, the Cambium PTP-SYNC. The PTP-SYNC unit receives a time signal from a clock source and sends it to the PTP 650 outdoor radio unit. The radio adjusts its own timing until precise synchronization is achieved. Then, the system synchronizes transmit and receive frames to ensure that all radios send at the same time and all receive at the same time.
• Precise Synchronization
• Simple to Deploy
• Planning Support
• Timing Input Signal: 1 Hz or 1 PPS (pulse per second)
• System Configuration: One PTP-SYNC unit per link; up to 10 PTP-SYNC units can be daisy-chained to one timing source
• LED Indicator: Power status, GPS and SYNC activity
• Power: 56V DC
• Operating Voltage: 36V to 60V
• Power Consumption: 1.5W
• Cable: Standard CAT-5e
• Connection: Standard RJ-45
• 1 x PTP-SYNC unit
• 1 x M4 pan screw
• 2 x M4 washers
• 2 x M3 (6mm) torx drive screws
• 1 x lug for unit ground (cable not supplied)
Technical Data Sheets and User Manuals:
PTP-SYNC Data Sheet
PTP650 Installation Guide
PTP650 Series Brochure
Warranty and Technical Support
Click for technical support contact information.
• Return Materials Authorization (RMA) requests are handled directly from Cambium Networks. Instructions and procedures for all RMA requests can be found HERE
Typical turn around time for the RMA (Return Materials Authorization) process is less than 30 days.