Thiết bị ghép kênh PCM-30 Loop AM-3440-D

Model: AM3440-D

Designed to serve those customers needing a device similar to the AM3440-B and AM3440-C, this 2U-high DCS-MUX has 9 mini-slots and 72 Mbps cross-connect backplace capacity. 

The Loop-AM3440-D is the latest product in the Loop Access DCS-MUX series that combines various digital access interfaces into E1 lines for convenient transport and switching. With 9 hot-pluggable mini size slots design, the Loop-AM3440-D provides access for a variety of TDM, IP, and voice interfaces. These interfaces are compatible with other Loop products.

With Loop products such as the AM3440-D, a DTE interface can be extended over copper wire pairs or any E1 transport facility. For each mini Quad E1 plug-in card, each card can have as many as DS0 124 time slots from RS232, X.21, V.35, and EIA530 interfaces, which can be multiplexed to fill 4 E1 lines. The AM3440-D also supports fiber optical plug-in cards, which can be used to aggregate up to 4 E1 channels onto a single fiber optical interface to connect with other AM3440 devices or O9310 devices.

The AM3440-D has 9 mini size plug-in slots. The plug-in cards are compatible with all mini size slots of the AM3440-A/B/C series.

This unit is a full cross-connect and can act as a mini DACS: one or more of the WAN ports can be used as a Drop & Insert with fractional E1 lines, which can then be multiplexed into a full E1 line.

Redundancy is available in dual CPU controller and power supply options, making it an excellent fit for critical applications. The chassis does not contain a fan and has no need for fan cooling.

The Loop-AM3440-D supports local control and diagnostics by using an external 2-line, 40-character LCD display and keypads, or by using a VT-100 terminal connected to the console port. The Loop-AM3440 also supports Ethernet, Telnet, and SNMP management so it can be controlled and diagnosed from remote locations. An in-band management channel with GUI is available.

The Loop-AM3440-D consists of a rugged reinforced aluminum chassis, giving this equipment a durable structure and a long-lasting physical life.

  • 2U height, Full front access (ETSI) Shelf
  • Support of DS0 DACS (Digital Access Cross-Connect System) with full cross-connect
  • Dual controller, dual DC power with load sharing
  • 1 for 1 protection, Y-BOX
  • 1 for 1 protection, E1, T1, FOM
  • PDH ring protection, FOM, Mini QE1
  • Console, Telnet, SNMP, and Inband management support
  • Craft interface port for connection to external LCD display
  • Compatible to a SNMP-based GUI network management system and supported by LoopView and Loop iNMS*
  • All the plug-in cards are hot-pluggable