STM-1 to 63E1 SDH/MSPP Access Device（DHODT-LM63）

STM-1 to 63E1 SDH/MSPP Access Device（DHODT-LM63） Detailed Description As a key member of VeeCOM "MetroEdge-Express" SDH/MSPP Product family, DHODT-LM63 is a carrier-class, cost-effective, compact (only 1U high) SDH/MSPP platform that is designed for applications in metro and access networks to facilitate the efficient transport of traditional TDM and emerging data traffic for service providers. It can provide 63E1 TDM interfaces in only 1U standard 19"box. DHODT-LM63 is best suitable for point-to-point network or standard SDH TM node. Working together with other "MetroEdge-Express" family member such as DHODT-LMFIT, it can support various network topologies such as point-to-point, chain, ring, hub, and mesh networks. Features 1. Optical interface supports ALS (Auto Laser Shutdown) function 2. Inter-working with popular SDH/MSPP products of various vendors 3. Support TUG3-TUG2-TU12 tributary channel numbering and time slot numbering at ease 4. Support internal, STM-1 line clock, external and tributary clocking 5. LCD display for system configuration and alarm 6. Support remote power-off alarming function 7. SDH/MSPP core, PDH price 8. Support online upgrading 9. Easy commissioning and maintenance 10. High integration, compact design 11. High reliability, low CAPEX and OPEX