The VCL-1043 STM-1/4 SDH Multiplexer and GigE-SDH Aggregator allows time-slot cross-connection and IP data switching facility. With the ability of connecting various network topologies, reliable self-healing mechanism and unified intelligent management system, the product is suitable for enterprise access, private network interconnection, mobile base stations connection and video monitoring applications.

Highlights

• Four Gigabit Ethernet interfaces (UTP / SFP)
• Supports GFP (G.8040, G.7041 / Y.1303), VCAT (G.7043) and LCAS (G.7042) encapsulation
• Supports Non-blocking switching for granularity VC-12/ TU3/ VC4
• Supports MEF-9 and MEF-14 compliant for EPL, EVPL, E-LAN
• Supports Enhanced Ethernet traffic management with hierarchical QoS, includes:
• DSCP based QoS
• 802.1p based QoS
• VLAN based QoS
• Port based flow control.

Features

• Structure
• 3U height, 19 Inch width standard, 9 card slots.
• LVDS clock-free backplane, independent SDH bus and GE bus architecture
• Ethernet uplink (network side) cards
• Up to 2 GE optical ports and 2 GE electrical ports.
• Aggregate 1000M Ethernet traffic from up to 3 downlink (customer side) cards
• SDH uplink (network side) cards
• Up to 2 x STM-1 / STM-4 interfaces.
• 32VC4 x 32VC4, 96TU-3 x 96TU-3, 2016VC12 x 2016VC12 non-blocking cross-connect.
• Single / double terminal 1+1 linear Multiplex Section Protection and SNCP Protection.
• Point-to-point, chain and ring network topology support.
• Downlink (customer side) cards
• SDH optical tributary, E1, Ethernet over SDH and Ethernet over SDH downlink (customer side) cards.
• Communication with the remote Ethernet media converter, SDH and MSTP terminals.
• Supports 1+1 path protection.
• Supports embedded E1 BERT testing function.
• Timing
• Traces any timing source of STM-1/4 uplinks or STM-1 optical tributaries, or external timing source.
• Supports External timing output.
• The timing source can be switched manually or automatically.
• Supports free-running, tracing and hold-over modes.
• System Management
• Supports network management system.
• Supports DCC and EXM (Extended E1 interface for management) channel for communication between gateway and elements.
• Supports DCN channel for the communication between gateway and server.
• Supports SNMP_V1 and SNMP_V2 protocol.
• Supports local and remote firmware online update without disturbing existing traffic.
• Provides top-mounted aural-visual alarm output.
• Applications
• STM-1 SDH Multiplexer
• STM-4 SDH Multiplexer
• Gigabit Ethernet Uplink / Downlink Aggregator
• FE / Gigabit Ethernet over SDH
• IP Video Aggregator
• Media Converter Aggregator.