Raisecom RCMS 2811 Manual do Utilizador descarregar pdf (Página 23)

OPCOM3107

Construction & Features

¾ OPCOM3105-155 is compact 1U standalone STM-1 ADM and TM

¾ Provide flexibility E1/Ethernet services access

¾ Uplink: two STM-1 optical interfaces, can be configured to 2 independent line or 1+1 mode

¾ Downlink: fixed 8/16E1 and 4ETH interfaces and one expansion slot

¾Fixed to provide 3 Fast-Ethernet interface (over 1

VCG) with build-in Layer 2 switching

function, and 1 independent Ethernet interface (over 2

VCG)

¾189x189 TU-12 crossover-connection function

¾1+1 lower order path protection, the protect switching time is within 50ms

¾The Ethernet supports GFP, LAPS encapsulation, along with VCG/LCAS

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