 | Norstar NT5B24DH 8X24 DR5 Software Cartridge | $125.00 |  |
 | Norstar NT5B35 4 Port Trunk Card | $75.00 | |
 | Norstar NT5B49FA-93 RAM Cartridge | $125.00 | |
 | Norstar NTBB04GC 8 Port TCM Expansion Card with Clock | $400.00 | |
 | NT5B26GA Norstar 2 Port Copper Expansion Card | $100.00 | |
 | NT5B27GA-93 Norstar 6 Port Copper Expansion Card | $150.00 | |
 | NT5B37GA Norstar 4x0 DID Trunk Cartridge | $100.00 | |
 | NT5B38GA - 93 Norstar E&M; DISA Trunk Card | $95.00 | |
 | NT5B40GA Norstar 4 Port DS Trunk Card | $95 | |
 | NT7B69AAAA Norstar Global LS/DS Trunk Card | $150.00 | |
 | NT7B75AAAG Norstar Caller ID 4 Port Trunk Card | $300 | |
 | NT7B75GA Norstar LS/DS 4 Port Trunk Card | $150.00 | |
| NT7B75GB Norstar 4 Port LS/DS Trunk Card | $125.00 | |
| NT7B75GD Norstar 4 Port Global LS/DS Trunk Card | $150.00 | |
| NT7B75GE-93 Norstar Global LS/DS 4 Port Trunk Card | $150.00 | |
 | NTBB02GA Modular ICS Fiber 2-Port Expansion Cartridge | $250.00 | |
 | NTBB04GF Norstar Compact ICS Fiber and Clock Expansion Card | $250 | |
 | NTBB06GA Norstar 6 Port Fiber Expansion Card | $300.00 | |
 | NTBB24GA Norstar Service Cartridge | $200.00 | |
 | NTBB25GA-93 Norstar Combo Card | $600.00 | |
