DSX-1


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DSX-1

(Digital Signal Cross-connect Level 1) A standard that defines the voltage, pulse width and plug and socket for connecting DS-1 (T1) signals.
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Looking to make an impact on Cisco's traditional branch-office router stronghold, Quick Eagle has added to the 4230 WAN Access Router an optional DSX-1 port to enable the integration of voice traffic from a digital PBX.
Because DSX-1 drop and DS3 line circuits are on the same card, any hardware failure on the primary card will result in automatic switching to the redundant card with no loss of frame synchronization to the non-affected line or drops.
Users may choose from a variety of interchangeable NetVanta 3000 Series Network Interface Modules (NIMs) for 56/64K, T1/FT1, T1/FT1 with DSX-1 for dropping off voice to a PBX, or a serial interface.
Its standard feature set includes a stateful inspection firewall to prevent cyber attacks, and a DSX-1 voice interface to support PBX connectivity.
The innovative design increases density up to 27 percent more than traditional DSX-1 bay capacity.
It can be equipped with a 56/64k, T1/FT1, or T1/FT1 with DSX-1 network interface option module, giving users the ability to migrate to higher speed networks as needs increase.