GPT-PTP over E1/T1 Module

  • 发布时间: 2015-03-25 13:33:00
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  • Overview
  • Specs
  • Ordering

PTP over E1/T1 precision clock interface module is specifically designed for SICOM3028GPT series which support PTP protocol. It realizes precise transmission of Ethernet based clock messages over traditional SDH network with an accuracy of less than 1μs.

Key Features
Designed for the SICOM3028GPT-L2GT, SICOM3028GPTL2FT, SICOM3028GPT-L3GT, SICOM3028GPT-L3FT and managed by SICOM3028GPT chassis.
Plug-in interface module for time sync over SDH network
ITU-T compliant E1/T1 interface with balanced or unbalance connection
Less than 1μs synchronization accuracy
Supports hot-swap for easy maintenance (only can replace the same type of module)

Product Specifications

InterfaceE1/T1 Interface:
Speed: 2.048Mbps(E1), 1.544Mbps(T1)
Resistor: Unbalanced 75Ω,Balanced 120Ω
Connector: Unbalanced BNC, Balanced 4-pin 5.08 mm-spacing plugin terminal   block
Electrical: ITU-T G.703, G.704
Standard: ITU-T G.823
LEDLEDs on front panel
Running LED: RUN
Ethernet LED: Ethernet
E1 LED: Link,Loss
Power RequirementsPower input: 3.3VDC
Power terminal: A type interface (powered by backplane)
Power consumption:<3W
Physical CharacteristicsHousing: Metal
Cooling: Natural cooling, fanless
Dimensions(WxHxD): 122.6mm×20.25mm×106.6mm
    (4.83×0.80×4.20 in.)
Weight: 0.3Kg (0.661 pound)
Environmental LimitsOperating temperature: -40°C to +85°C (-40°F to 185°F)
Storage temperature: -40°C to +85°C (-40°F to 185°F)
Ambient Relative Humidity: 5%-95% (non-condensing)
Quality AssuranceWarranty: 5 years
ApprovalsCE (pending), FCC (pending)

Ordering Information

SM6.6-PTP-OVER-E1-0.5UPTP over E1 module, Balanced interface
SM6.6-PTP-OVER-E1-UB-0.5UPTP over E1 module, Unbalanced interface