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ADTRAN TOTAL ACCESS 1248 1179641AL1:
$1000.00
ADTRAN TOTAL ACCESS 1248
P/N: 1179641AL1.
DESCRIPTION
The Total Access 1248 is a mini-DSLAM that accepts up to eight T1 network feeds assigned to a single IMA group. Inverse Multiplexing over ATM (IMA) is a technology used to bond multiple (DS1) links into a single data pipe.The Total Access 1248 provides ADSL2+ service for up to 48 subscribers per unit. Plain Old Telephone Service (POTS) is brought in from an on-board splitter and is placed on the same pair as the ADSL2+ signal. Since ADSL2+ and POTS are transported on the same twisted pair, the subscriber must use a low-pass filter on the line before attempting to use analog services. The lines are configured for service with flow-through provisioning using a network configuration application such as Telcordia’s Network Configuration (NCON). Permanent Virtual Circuits (PVCs) in the ATM network to the subscriber’s chosen Internet Service Provider (ISP) allow the subscriber access to the internet.The Total Access 1248 is rack-mountable and measures 1.75 inches (1U) high, 17.25 inches wide, and 11.125 inches deep (measurements do not include the mounting brackets). The device may be powered using one or two –48 VDC sources, one for a non-redundant power configuration, two for a redundant power configuration.
