The West Penn WP9E045T is a 6 fiber 50/125 micron laser optimized OM4 multimode tight buffered distribution cable rated OFNP, so a single run can come in from outside and carry straight on through plenum spaces without a transition splice. With 6 fibers it is the step up from OM3 when you need more reach at 10 and 40/100 gigabit speeds.
The West Penn WP9E043T is a 2 fiber 50/125 micron laser optimized OM4 multimode tight buffered distribution cable rated OFNP, so a single run can come in from outside and carry straight on through...
The West Penn WP9E048T is a 12 fiber 50/125 micron laser optimized OM4 multimode tight buffered distribution cable rated OFNP, so a single run can come in from outside and carry straight on through...
The West Penn WP9E611T is a 24 fiber 50/125 micron laser optimized OM4 multimode tight buffered distribution cable rated OFNP, so a single run can come in from outside and carry straight on through...
The West Penn WP9C045T is a 6 fiber 50/125 micron laser optimized OM3 multimode tight buffered distribution cable rated OFNP, so a single run can come in from outside and carry straight on through...
The West Penn WP9B045T is a 6 fiber 62.5/125 micron OM1 multimode tight buffered distribution cable rated OFNP, so a single run can come in from outside and carry straight on through plenum spaces...