Nortel Phones | 308, 616,& 824 KSU's | Modular MICS & CICS Systems
| Model Number | Item Description | Price |
| NT5B01DA | NORSTAR 6X16 KSU | $ 89.95 |
| NT5B01FD | NORSTAR 6X16 DS KSU W/SOFTWARE | $ 109.95 |
| NT5B05CR | NORSTAR 308 KSU | $ 69.95 |
| NT5B05DB | 3X8 DS KSU W/DR5 | $ 89.95 |
| NT5B10CE | NORSTAR 616 DS DR5 SOFTWARE MODULE | $ 69.95 |
| NT5B10DB | DR2 SOFTWARE FOR 616 | $ 49.95 |
| NT5B20DB | NORSTAR 8X24 KSU | $ 89.95 |
| NT5B20FC | NORSTAR 8X24 DS KSU | $ 109.95 |
| NT5B24CA | DR3 SOFTWARE FOR 824 | $ 49.95 |
| NT5B24CH | DR5 SOFTWARE | $ 74.95 |
| NT5B24DE | DR5 SOFTWARE FOR 824 | $ 74.95 |
| NT5B32FA | 12X0 Copper TRK MODULE | $ 49.95 |
| NT5B3901 | DS TRUNK CARTRIDGE (4 CO) | $ 49.95 |
| NT5B40GA | DS TRUNK CARTRIDGE (4 CO) | $ 49.95 |