Nortel, formerly Northern Telecom Limited, ceased operations in 2009 but leaves a huge legacy in the telecoms world. There is a huge install base of equipment still in service throughout the world including Europe, USA, Canada, Australia and China. The platforms which TXO typically holds in stock are displayed in the table below. While it is essential to check stock before ordering a particular item, TXO has one of the largest global inventories held in the UK, USA and Brazil. TXO can dispatch spare parts for these systems immediately with our standard warranty.
As an additional service TXO is also able to perform full functionally testing on most of the platforms listed below within our OEM compliant test lab please contact us for more details.
| Platform | Long Form | Category |
| CPL | Common Photonic Layer | DWDM |
| CS2000 | Communication Server | PBX |
| DMS 100 | Digital Multiplex System | PTSN |
| MERS 8600 | Metro Ethernet Routing Switch | Metro Ethernet |
| LH1600 | Long Haul 1600 | DWDM |
| OM3400 | Optical Metro | Multi Service |
| OM3500 | Optical Metro | Multi Service |
| OM4100 | Optical Metro | SDH Mux |
| OM4150 | Optical Metro | SDH Mux |
| OM4200 | Optical Metro | SDH Mux |
| TN-1C | Transport Node | Add Drop Mux (ADM) STM-1 |
| TN-1X | Transport Node | Add Drop Mux (ADM) STM-1 |
| TN-4X | Transport Node | Add Drop Mux (ADM) STM-4 |
| TN-4XE | Transport Node (also called 4100) | Add Drop Mux (ADM) STM-4 |
| TN-16X | Transport Node | SDH Mux for STM-16 |
| TN-64X | Transport Node | SDH Mux for STM-64 |
| OM5100 | Optical Metro | WDM |
| OM5200 | Optical Metro | WDM |
| OME6500 | Optical Metro | Packet Optical |
| Optera 1600G | OPTera | Multi service inc DWDM |
| Optera DX | DX Optical Switch | Cross connect at POP site |
| Optera HDX | Optical Switch | Cross connect at POP site & Multi Service |
| Optera MOR+ | Long Haul 1600 | DWDM |
| Passport MSS 7000 | Multi Service Switch | ATM and Multi Service |
| Passport MSS 15000 | Multi Service Switch | ATM and Multi Service |
| PASSPORT MSS 20000 | Multi Service Switch | ATM and Multi service |
| S12000 | BTS indoor/outdoor | GSM |
| S18000 | BTS indoor/ outdoor | GSM/UMTS |
| S80000 | BTS indoor /outdoor | GSM |
TXO is a completely independent re-seller and has no association with Nortel or related organisations.
