Specifications

Overview 1-1
Chapter 1
Introduction
1.1 Overview
ASMi-52 is an SHDSL modem, which operates in full duplex over 2/4-wire lines
and offers a cost-effective solution for delivering digital data to customer premises
over the existing copper cables. ASMi-52 handles multiple data rates in the range
of 64–4608 kbps. The modem supports X.21, V.35, RS-530, E1 and T1 interfaces.
In addition, ASMi-52 may contain an Ethernet/Fast Ethernet bridge with VLAN
support (via management LAN port) or an IP router (IR-IP).
ASMi-52 uses TC-PAM coding and complies with the ITU-T G.991.2 requirements.
Versions
Line Interface
• ASMi-52 for operation over 2-wire line
• ASMi-52 for operation over 4-wire line.
Unit Enclosure
ASMi-52 is available in a plastic or metal enclosure.