Lot of 2 NEC IP3WW 1PRIU-A1 T1 / PRI Interface Circuit Card UX5000 Phone System

NEC PRI/T1/E1 CD-PRTA Univerge Interface Blade Card SV8100

NEC PRI/T1/E1 Interface CD-PRTA Card Module

Lot of 2 NEC CD-PRTA PRI / T1 Trunk Circuit Card 670118 SV8100 Phone System

NEC Univerge CD-PRTA Primary Rate Interface Card PRI/T1 B2

NEC CCD-PRTA PRIMARY RATE INTERFACE CARD for NEC SV8100 Univerge

NEC PRI/T1/E1 Interface CD-PRTA Card Module

NEC DTI-U40 750196 T1 & PRI Digital Trunk Interface Card IPK-2 Phone System