Press releases 2005

Along the year 2005, CXR Anderson Jacobson plans to launch several equipments and solutions for his customer.

In the LAN extension domain CXR start to produce earlier this year the :

CV200-TTX Ethernet bridge CSU/DSU E1/T1

CXR Anderson Jacobson launches a new economic range of ending equipment for E1 G703/G704 networks, PDH, SDH or direct bonds over Microwave Radio systems intended to distribute of Ethernet.

These access products are dedicated for LAN with LAN interconnections in corporate with several sites, or for the operators and ISP to deliver Internet through PDH or SDH networks.

The production of the CV200-TTX, the first equipment of this new range, has been effective few days before CeBIT 2005. This equipment is an interface converter and rate adapter for E1 links G703 unframed at 2Mbps or G704 framed with a n X 64Kbps rate towards a simple user interface with an Ethernet 10/100BaseT bridge transparent to the VLAN.

This powerful bridge optimizes LAN to LAN connections by the feature of filtering the LAN local traffic, using a 4000 MAC addresses memory, and the data-compression in case the number of available TS would be lower than 256 Kbps.

The management of the Ethernet and line interfaces, the choice bandwidth with the available TS in the PDH bond, the access to the status and the statistics, could be get locally, over the LAN or the WAN with a Telnet cession or with a GUI configuration software. The CV200-TTX could be show in SNMP and would be able to generate TRAP in case of alarm on the line or LAN. The CV200-TTX is delivered with a graphic MIB for SNMPC.

CV200-TTX could be integrated vis-a-vis other the other ending equipments from CXR, with copper or fibre and the concentration PDH multiplexer, as well with many equipment from other suppliers because of its multiple transmission‘s protocols of the E1.

SpeederLAN Multi GSHDSL line Ethernet bridge

CXR Anderson Jacobson launches a new generation of LAN extension over copper, the SpeederLAN family.

Based on the technologies MSDSL CAP or G.SHDSL TC-PAM, upgradeable by user, this modem/Ethernet bridge/SDSL switch has the capacity to concentrate several DSL links or to bounded them in one trunk, in order to increase the rate of the LAN interconnection up to 13,8Mbbs.

Presented and launched during Cebit 2005 in Hannover, the SpeederLAN brings solutions innovating and economic of LAN interconnection over free copper, or phone wire pairs already under operation.

SpeederLAN will be used within the military campus, the infrastructure of port/airport/underground or the industrial complex or in order to link disseminated installations of an urban community.

SpeederLAN is available as SpeederLAN-DU version that simply concentrates two independent LAN extensions with two Ethernet towards two MSDSL links up to 4,6Mbps or G.SHDSL of a range until 14km (9/10mm). The DSL links would be ended with CopperLANmono or CopperLANswitch or with the popular MD20BT witch one as been delivered by several thousand cross the world. This version of the SpeederLAN-DU allows in particular the concentration in rack of 16 bonds.

Between two advanced version SpeederLAN-AG, 3 MSDSL links could be bounded into a trunk and soon this equipment would be able to bound up to 4 G.SHDSL links. This solution provide a LAN extension with a 13,8Mbps full duplex utile rate. This modem/bridge could to be transformed by the user into a model SpeederLAN-SW witch one is concentrating and switching of 3 independent bonds of MSDSL at 4.6Mbps or G.SHDSL at 2.3Mbps, “vis-à-vis” of 3 CopperLANmono, CopperLANswitch or MD20BT.

In the side of the DSL line, the setup of the transmission is plug-and-play because of the DSL automatic rate adaptability from 64kbps to 4,6Mbps according to the quality line and its length. The installation of a new DSL bond, witch one is disappearing and recovering would be managed automatically by the HDLC cession, at level 2, of the bounding by the SpeederLAN-AG.

In the Ethernet side, its advanced 10/100BaseT bridge is transparent to the VLAN frames. It’s allows a transparent transport or the filtering of the local traffics because of his 1280 Ethernet frame buffers and his storage’s capacity more than 1000 MAC addresses, and the permanent check of the bounding process during the transmission. Like a DSL switch, the SpeederLAN-SW is able to create a VLAN by port and soon it will tag the traffic as according to VLAN 802.1q feature.

SpeederLAN, like all of new CXR Anderson Jacobson equipment for LAN extension over copper, PDH or SDH, could be setup and his current status or the statistics over 24 hours could be get locally or over the LAN. It could ping and setup over a Telnet cession or it could see by a SNMP manager with GET and TRAP. A graphic MIB is supply for SNMPC.

SpeederLAN is available in desktop model with a metal case. AC or DC power is supplied or rack card for CXR system with a centralized SNMP management.