Zhone has one of the most complete line of fixed configuration (1U) DSLAMs available. The product line includes DSLAMs specifically designed for in-building and the hospitality market as well as DSLAMs designed for installation in remote cabinets.

Bitstorm

Bitstorm HP family of High Performance 24 port 100Mbps Symmetrical VDSL2 1U IP-DSLAM are ideal for deployment in space-constrained indoor MDU, hospitality, or external cabinets. Bitstorm RP family of 48 port ADSL2+ 1.5U IP-DSLAM with support for standards-based line bonding is the next generation of access equipment designed for in-building or outside plant deployments.

• Bitstorm HP / RP
  

MALC / Raptor

The Raptor XP Family of 1U DSLAMs provides scalable 48 port density options to meet the needs of smaller deployments both in-building and in remote cabinets.

• XP 150A / Raptor XP 150
  
  

Paradyne

The 4200/2600 1U Product family includes support for ADSL2+, ReachDSL and SHDSL access technologies over 10/100BT and Gigabit Ethernet uplinks. The 4200 DSLAM supports a full suite of Layer 2 capabilities..

• 4200/2600