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DHODT-LM63

DHODT-LM63 is SDH/MSPP Terminal Multiplexer which can take 63xE1 over STM-1. Dual STM-1 for 1+1 protection optional.

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.

*1U box SDH/MSPP with 1 or 2 STM-1 optical interfaces and 63E1 interfac
*Optical interface supports ALS (Auto Laser Shutdown) function
*Inter-working with popular SDH/MSPP products of various vendors
*Support TUG3-TUG2-TU12 tributary channel numbering and time slot numbering at ease
*Support internal, STM-1 line clock, external and tributary clocking
*LCD display for system configuration and alarm
*Support remote power-off alarming function
*SDH/MSPP core, PDH price
*Support online upgrading
*Easy commissioning and maintenance
*High integration, compact design
*High reliability, low CAPEX and OPEX

SDH Interface
Max:1~2 STM-1 optical interfaces
(1+1 MSP supported)
Connector:SC/PC
Spec: S-1.1, L-1.1, L-1.2
Single fiber bi-directional interface can be optionally supported

PDH interface
E1 Spec:Comply with G.703, 2.048
Mbps, HDB3
Max E1:63E1
Data:Asynchronous RS485 data

LCD Display
Supported

Management
Protocol:SNMP or Q3
Interface:10Base-T and Rs485
Physical Dimension
1U: 440 × 44 ×230 (mm)

Power Supply
-48V DC or 220V (110V) AC or dual power supply +24VDC
Consumption:≤15w

Environment
Temperature:0℃~50℃
Humidity:≤90 %

 
 
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