ASMi-54 - Connect Data

Data SheetVLAN tagging can also be employed toseparate traffic, ensuring transparency ofthe customer traffic and bolstering securityof management traffic. The user canactivate or deactivate the prioritymechanism, and each priority (VLANpriority, DSCP) can be configured andmapped to one of four priority queues.MANAGEMENT AND SECURITYThe ASMi-54 unit can be managed usingthe following connections:• Local RS-232 terminal• Telnet server, SNMP• Web-based management application• Inband management with or withoutdedicated VLAN.The following security protocols areprovided by ASMi-54 to ensure clientserver communication privacy and correctuser authentication:• Access control for SNMPv3, Telnet andWeb-based management interface forgranting access only to users thatappear in the manager list• SSL/SSH for Telnet and secure Webaccess• RADIUS for password management anduser authentication.Note: Refer to Table 1 for the security protocolssupporting options.POWERASMi-54 is available with several poweroptions:• AC/DC wide-range (100 to 240 VAC,-48 to -60 VDC nominal)• Redundant AC/DC wide-range powersupply configuration in a 1U-high19-inch metal enclosure (Ring andDaisy-chain topology only)• 24 VDC• Via power feeding of DC voltage overthe SHDSL line (4-wire and 8-wireEthernet versions only).PHYSICALASMi-54 is supplied in 1U-high plastic,metal (8.5- or 19-inch), or rail-mountenclosures.Modems with metal and plastic enclosurescan be mounted alone or in pairs in a19-inch rack using RAD’s optionalmounting kits. 8.5-inch units in metalenclosure can also be mounted in an8.5-inch rack (see Ordering).LANLANLANLANUp to 22.8 MbpsASMi-548-wire SHDSLASMi-54LANLANLANLANFigure 2. Fast Ethernet Services over SHDSL Supporting EFM BondingTable 1. Special Topologies and FeaturesASMi-54 Options Topology EFM SFP Socket SecurityProtocolsASMi-54/4ETH/8W Point-to-point Yes No NoASMi-54/4E1/4ETH/8W • Multipoint opposite LRS-102, No Yes YesMegaplex-4100 or ASMi-54L• Point-to-pointASMi-54/4ETH/8W/D Daisy-chain and Ring No Yes YesASMi-54/4ETH/8W/M Multipoint No Yes Yes