Multiplexing and Interface Converter

Crocus 2M converter

  • 2Mbps G.703 interface converter
  • Models for X.21, V.35 or 10Base-T
  • Wide range of clocking possibilities
  • Full size connectors (no adapter cables required)

The Crocus 2M CNV is a family of cost-effective interface converters for connecting different types of applications to G.703 based infrastructures. The Crocus 2M CNV offers transparent 2 Mbps operation, and supports a wide range of clocking possibilities. With its full size connectors, the interface converter eliminates the need for costly adapter cables. The models with X.21 and V.35 interface can be used for connecting applications like routers or switches to a G.703 transport infrastructure. The 10Base-T model offers an integrated bridging functionality, and can be used for the direct interconnection of Local Area Networks.

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Crocus ADM 2P

Crocus ADM  2P

  • Modular stackable Nx64k multiplexer
  • G.703 (F)E1 output and add-and-drop interface
  • Nx64k field-exchangeable serial or 10Base-T interfaces

The Crocus ADM 2P (Add and Drop Multiplexer with 2 modular Ports) is part of the universal Crocus access solution, and offers a flexible and modular approach for interface conversion and Time Division Multiplexing (TDM). The unit is equipped with 2 fixed (F)E1 G.703 interfaces and 2 slots for user-selectable plug-in interfaces. The main application is its use as a dual port Nx64k multiplexer with (F)E1 G.703 output and an additional add-and-drop FE1 G.703 interface. This add-and-drop interface can be used for stacking the cards and creating a multiplexer with an arbitrary number of Nx64k input ports. A complete range of user selectable plug-in interfaces makes the Crocus ADM 2P ideal for interfacing to almost any application. Not only traditional serial interfaces such as V.35, V.36, RS-530, RS-232 and X.21, but also direct Ethernet 10Base-T connections with integrated bridge or IP router functionality are available.

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Digital DXC

  • Povides programmable non-blocking cross connection of 64K channels
  • 8 or 16 E1 interfaces
  • Fits into CN4 family of card-nests
  • Advanced free maintenance software
  • Manageable under HP OpenView®

The Crocus DXC (Digital Cross Connect) is part of the Telindus Crocus Access solution, offering 64 kbps cross-connect functionality based on G.703/G.704 2 Mbps (E1) ports. The Crocus DXC allows the switching of any 64 kbps time-slot from any E1 port to any time slot from any other E1 port.

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E3 Multiplexer

  • E3 multiplexer with up to 16 E1 input circuits
  • Integrates seamlessly in CN4 product range
  • Includes free maintenance software
  • Ethernet port for direct SNMP and Telnet support

The Crocus E3 MUX is part of the Crocus TDM access solution and offers a comprehensive solution for the concentration of up to sixteen 2 Mbps E1 based traffic streams onto a single 34 Mbps E3 connection. The operation is based on a two-stage concentration mechanism. In a first stage, 4 E1 channels can be concentrated onto an 8 Mbps internal E2 circuit. The second stage concentrates 4 of these E2 circuits onto a 34 Mbps E3 circuit. Each E2 circuit can accept either a quad E1 module or a 10Base-T module with integrated bridge functionality. This modular design allows scaling the number of E1 input circuits with the needs of the end-user, and allows the combination of the E1 data with Ethernet based traffic.

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 Crocus Inverse Multiplexer

  • Connects up to 8 Mbps serial data over several E1 links
  • Automatic speed adaptation in case of E1 link loss
  • Advanced free maintenance software
  • Manageable under HP OpenView
  • Modular plug-in DTE interfaces for maximum flexibility and efficient stock management

The Crocus Inverse Multiplexer provides transparent transmission of synchronous data at speeds up to 7808 kbps on a serial interface using multiple 2 Mbps E1 lines. The equipment enables one to cross the 2 Mbps barrier without having to adapt the installed user applications, which can be operated at their fastest rates. A complete range of serial plug-in interface boards makes the Crocus Inverse Multiplexer ideal for interfacing with almost any high-speed application. Not only traditional interfaces such as V.35, V.36, X.21 or RS-530, but also direct 10Base-T connections with integrated bridge functionality are available. This entire range of interfaces boards can be exchanged in only a few seconds.

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