The AM2048 2Mbps E1 modem brings broadband speeds to the comprehensive range of AM-series baseband modems. Using advanced 2B1Q, CAP (or G.SHDSL) line coding techniques, the AM2048 can drive up to 2Mbps worth of data over one or two copper pairs – providing the user with a fully transparent link. A version of AM2048 is also available providing up to 60km range using fibre optic technology to transmit the data over a single optical fibre using bi-directional transmission techniques.
A wide range of modular interfaces incorporating Ethernet 10/100 Base T, G.703, X.21 and V.35 allow maximum flexibility for applications and deployment of this modem, whether its connecting LANs using the integrated router module or connecting remote offices PBX over leased lines and G.703 modules. The AM2048 is compliant with ETSI ETR152 recommendations. Distances of up to 5.2km with no line noise, or 2.7km with noise at the 2Mbps rate on 0.4mm cables are possible. Basic system configuration and loop setting is from the front panel buttons. A VT100 menu system is also provided for analysis of detailed performance figures and comprehensive configuration capabilities via a PC. The AM2048 may also be used in point to multipoint mode to drive two remote units at up to 1Mbps from a single central unit. Mains or DC powering of AM2048 is possible. For complete managed systems, racks are manageable via SNMP.

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