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Home Products Multiservice Access & First Mile DSL Modems ASMi-54 - SHDSL.bis Modems
SHDSL.bis Modem
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ASMi-54

SHDSL.bis Modems


The ASMi-54 line includes the multi-port ASMi-54 advanced SHDSL.bis modem, the costeffective ASMi-54L SHDSL.bis modem and the ASMi-54LRT managed SHDSL.bis modem with integrated router, as well as a card module (ASMi-54C) for the Megaplex-4 chassis.

For more information, download the ASMi-54 Data Sheet, ASMi-54L Data Sheet, ASMi-54LRT Data Sheet

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  • Up to four Fast Ethernet ports with an integrated switch or router (ASMi-54LRT); optional one (ASMi-54L, ASMi-54LRT) or four (ASMi-54) E1 interfaces
  • ITU-T G.991.2, ETSI 101524; TC-PAM 16 or TC-PAM 32
  • ASMi-54, ASMi-54LRT: up to 22.8 Mbps over 8-wire (4 pairs)
  • ASMi-54L: up to 11.4 Mbps over 4-wire (2 pairs), 5.7 Mbps over 2-wire (1 pair), or up to 30 Mbps over 4-wire using RAD’s high performance SHDSL technology
  • EFM bonding per IEEE 802.3-2005; M-Pair bonding for HDLC
  • VLAN prioritization, rate limitation per port and Ethernet QoS support; Ethernet OAM per IEEE 802.3-2005 (formerly 802.3ah)
  • Static NAT/NAPT routing; Solid FirewallTM protection for LAN and DMZ with ingress rate limitation; IPsec VPN support (ASMi-54LRT)
  • Managed via SNMP, Telnet and ASCII terminal

The ASMi-54 line includes the multi-port ASMi-54 advanced SHDSL.bis modem, the costeffective ASMi-54L SHDSL.bis modem and the ASMi-54LRT managed SHDSL.bis modem with integrated router, as well as a card module (ASMi-54C) for the Megaplex-4 chassis. The devices support point-to-point and hub-and-spoke connectivity, while the ASMi-54 also supports drop-and-insert (daisy chain) and ring topologies over copper and fiber.

The managed SHDSL.bis modems extend E1 and mid-band Ethernet services over multipair bonded copper links. Ensuring reliable performance over poor quality or noisy lines, the devices employ next-generation SHDSL technology and EFM bonding to achieve variable data rates of up to 22.8 Mbps. The ASMi-54 family is ideal for service providers, mobile operators, enterprises, utilities, and transportation companies. The devices feature a compact, half 19-inch enclosure, with optional rail-mountable metal enclosure for deployment in extreme temperature environments.

Hybrid TDM and Ethernet Access

Multiservice Operational Network for Trains and Metros

TDM and Ethernet Aggregation over Fiber, Copper and Wireless

 
Need more information?
Contact a product specialist at market@rad.com or locate the sales rep for your country
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Data Sheet


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