DM810 Compact SDH Multiplexer

DM810 SDH Multiplexer STM1/4The DM810 is a compact new generation multiplexer with 1U high, compatible with standard 19-inch racks. It adds multi-service functionality to the access applications for transport networks. With a non-blocking cross connection matrix with 2.8G capacity, STM-1/4 interfaces, Gigabit Ethernet and E1, allows voice, video and data services implementation with reduced cost.

The DM810 platform is formed by several versions, each one containing different interface configurations, allowing the best solution to the desired application and cost optimization.

DM810 Datasheet

Characteristics

  • Chassis with 1U for a 19” rack
  • Caters to E1, Ethernet, STM-1 and STM-4 applications
  • MSP and SNCP protection
  • Integrated ventilation modules
  • Power supply –48/60VDC or 110/220VAC redundant

Management & Control

  •  RS232 and Ethernet interfaces for equipment management
  •  Support for DCC remote management by internal router
  •  Synchronism module and clock recover support by E1 interfaces, SDH or G.703 2MHz external input
  • Support for external alarm with two inputs and one output
  • Slots for removable fan modules with hot-swap support and redundancy
  • EOW voice channel with DTMF signalling
  • Access to management channel by V.11 interface
  • Graphic web-based local management
  • DmView Network Management System with end-to-end provisioning

Power Supply

  • Two slots for power supply units with redundancy
  • Hot-swap support
  • Power supply with automatic voltage selection: AC (100 – 240V) and DC (-48V)

SDH Interfaces

  • The DM810 can be equipped with two types of SDH interfaces: STM-1 or multi-rate STM1/4 (see versions table)
  • STM-1 or STM-4 interfaces available in SFP connectors supporting optical modules with several range options (2km at 120km) and wavelength, including bidirectional (one fibre)
  • For operation as STM-1, the SFP slots can also be equipped with SFP electric modules
  • Support Add/Drop Mux and Terminal applications
  • Supports SNC protection and MSP 1 +1
  • Performance Monitoring

PDH Interfaces

  • Supports 2Mbit/s G.703 interfaces, available in two configurations; Eight RJ45 ports or 63 ports in high density LFH connectors*
  • 2Mbit/s transparent traffic mapping at SDH ports

Fibre Interfaces

  • Supports 10/100/1000 Gigabit Ethernet interfaces
  • Gigabit Ethernet Ports available in RJ45 connectors and/or SFP connectors for optical interfaces implementation
  • Auto-negotiation support, Auto MDI and MDI-X
  •  L2 switching with 802.1Q VLAN and QinQ support
  •  Jumbo Frames support
  • Pause frames support
  • STP (802.1D), RSTP (802.1W) and MSTP (802.1S)*
  • Support EAPS loop protection, according to RFC 3619*
  • Supports QoS based on DSCP or CoS bits 802.1p
  • Mapping of Ethernet traffic into SDH using GFP encapsulation, Virtual Concatenation and LCAS*
  • Virtual Concatenation capacity up to 8xVC4*
  • or 24 xVC3 or 252xVC12 for Ethernet mapping
  • Allows use of Ethernet interfaces in transparent mode to carry point-to-point packet traffic

Application

DM810 Application

DM800 ApplicationDM810 Application Ethernet

DM810 Application Ethernet

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