Specification :

SDH MSPP fibre optic equipment:DHODT-LMC
Joe[at]veecom.com.cn

Description

SDH/MSPP

Introduce

Overview
As a key member of VeeCOM "MetroEdge-Express" SDH/MSPP Product family, DHODT-LMC 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 16E1 TDM interfaces and 1 physical slot that can be inserted with 4E1/8E1/2Ethernet/4Etherent/2V.35 service card in only 1U standard 19" box. DHODT-LMC 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. 1U box SDH/MSPP with 1 optical interfaces and 16E1 interface and one flexible card
2. One flexible physical slot can be inserted with various service card
3. Flexible cards support 4E1/8E1/2Ethernet/4Etherent/2V.35 cards
4. Optical interface supports ALS (Auto Laser Shutdown) function
5. Inter-working with popular SDH/MSPP products of various vendors
6. SDH/MSPP core, PDH price
7. Easy commissioning and maintenance
8. High integration, compact design
9. High reliability, low CAPEX and OPEX

Technical Specification
Index Performance Parameter
SDH Interface Max 1~2 STM-1 optical interfaces(1+1 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, 2.048Mbps, HDB3
Max E1 16E1+8E1
Data RS485 Asynchronous RS485 data
Service card
(1 physical slot) F4XE1 4XE1 interface card (75ohm)
F8XE1 8XE1 interface card (75ohmor 120ohm)
FFE201 2XFE interface card (2FEs over a single virtual concatenation channel)
ITU-T G.7041 GFP
FFE404 4XFE interface card (4FEs over 4 independent virtual concatenation channel)
ITU-T G.7041 GFP
F2XV.35 2XV.35 framed interface card (NX64K)
DTE or DCE
Management Protocol SNMP
Interface 10Base-T, MDI
EOW interface Standard socket: 4P4C
Physical Dimension 1U: 440 * 44 *230(mm)
Power Supply -48V DC or 220V (110V) AC or dual power supply
+24VDC