ISDN NT1L-230 Network Termination card USED

NEC Dterm DTU-8D-1, DTP-8D-1, Phone Plastic Label Cover NEW!

ISDN NT1L-230 Network Termination card NEW

NEC Univerge SV8100 Phone System Main Processor Module CD-CP00 w/ PZ-VM21

Siemens S30810-Q2196-X DIUN2 Primary Rate ISDN-30 Module HiPath / HiCom Tested

NEC CD-16DLCA MODULE 670109 for SV8100/SV8300/CHS2U-US WORKING

NEC Digital Remote Unit SN886 DRE-B 120VAC

NEC ELECTRA ELITE ECR-U1 MODULE CARD M-785236 NSA-173670