Filter
Top Products
About the CSX400
8 CSX400 and CSX400-DC User’s Guide
Optional Features
Rack Mounting Capabilities — The CSX400 can be installed in a 19-inch rack with the
included mounting brackets and screws. Refer to Chapter 6 Installation, for complete rack
mounting instructions.
Hardware Data Compression Module (CSX-COMP/ENCR) — The same industry standard
STAC Electronics Stacker LZS Compression algorithm supported by CSX400 software is made
available by an optional hardware data compression module that accelerates data compression for
the CSX400 over PPP and Frame Relay. Depending on the packet type and size, hardware data
compression provides a minimum of 2:1 data compression, giving 3 Mbps throughput on each T-1
WPIM interface. To use the hardware data compression module, compatible equipment (such as
the CSX400, CSX200, and HSIM-W6 or other vendors’ equipment which conforms to the
applicable standards), must be in use at both ends of the WAN link. When the hardware data
compression module is installed on the board, it automatically assumes the compression task from
software. There is no configuration necessary to prioritize hardware over software compression.
CSX400 Firmware Support
The CSX400 firmware supports IEEE 802.1d bridging, and IP and IPX routing, and OSI Layer 2
Inverse Multiplexing (IMUX), which allows both WAN channels to be used as a single, high
bandwidth, WAN channel. Wide Area Networking includes Point-to-Point Protocol (PPP),
Frame Relay, and ISDN. Remote access is via Full or Fractional T1, E1, Synchronous, Digital
Data Service, ISDN BRI, or HDSL connections.
This device supports industry-standard protocols, security features, compression algorithms and
network management tools to ensure interoperability with equipment from other vendors.
IEEE 802.3 Ethernet
The CSX400 provides a standard 802.3 Media Access Control (MAC) layer for Ethernet
communications. All bridging and routing protocols are supported across the Ethernet link.