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ASMi-54L    ASMi-54L : SHDSL.bis Modem

SHDSL.bis Modem

The ASMi-54L SHDSL.bis modem and ASMi-54C SHDSL.bis module are cost-effective, managed devices for extending E1 and mid-band Ethernet services over multi-pair bonded copper links.


  • Four 10/100BaseT ports with an integrated switch; optional E1 interface
  • Standards-compliant SHDSL (ITU-T G.991.2 and ETSI 101524)
  • Up to 11.4 Mbps over 4-wire (2 pairs) and 5.7 Mbps over 2-wire (1 pair)
  • 15 Mbps over 2-wire using RAD’s high performance SHDSL technology (ASMi-54L)
  • EFM (Ethernet in the First Mile) bonding per IEEE 802.3-2005; M-Pair bonding for HDLC per G.991.2
  • TC-PAM 16 or TC-PAM 32 line coding
  • Ethernet bridging and switching; Ethernet OAM per IEEE 802.3- 2005 (formerly 802.3ah); VLAN prioritization, rate limitation per port and Ethernet QoS support
  • EOC (Embedded Operational Channel) management for repeater deployments
  • Managed via SNMP, Telnet and ASCII terminal