The board list for the OptiX RTN 950 is given below.
| Board | Description |
|---|---|
| CXP | system control, cross-connect and clock processing unit |
| AUXQ | auxiliary board +4channel FE processing interface |
| EF8T | 8channel FE processing board |
| EF8F | 8channel FE processing board |
| EG2 | 2channel GE processing board |
| ML1 | 16channel E1 processing board |
| ML1A | 16channel E1 processing board |
| IFE2 | Intermediate Frequency Board |
| CD1 | 2-Port Channelized STM-1 Board |
| IFU2 | Universal IF board |
| IFX2 | Universal XPIC IF board |
| EM6T | 4-Port RJ45 Fast Ethernet + 2-Port RJ45 Gigabit Ethernet Interface Board |
| EM6F | 4-Port RJ45 Fast Ethernet + 2-Port SFP Gigabit Ethernet Interface Board |
| PIU | power board |
| FAN | fan board |
| ODU | Outdoor Unit |
| CSH | Hybrid control, switching, and timing board |
| CST | TDM control, switching, and timing board |
| IF1 | SDH IF board |
| SP3S | 16xE1 tributary board |
| SP3D | 32*E1 Tributary Service Processing Unit |
| SL1D | 2 x STM-1 Optical Interface Board |
| AUX | Auxiliary interface board |
| EFP8 | 8-port 100M Fast Ethernet Switching Processing Board |
| ISU2 | Common IF Board |
| ISX2 | XPIC IF Board |
| ML1 | 16 smart E1 Interface Board |
| MD1 | 32 smart E1 Interface Board |
| SL1DA | 2*STM-1 Optical Interface Board, ESFP Optical Module |
| EMS6 | 4*FE(RJ45)/2*GE(SFP) Fast/Gigabit Ethernet Board with the switch function |
| PMU | ODC Power Monitoring Unit |
| TCU | Temperature Control Unit |
| EM6TA | 4-Port RJ45 Fast Ethernet + 2-Port RJ45 Gigabit Ethernet Interface Board |
| EM6FA | 4-Port RJ45 Fast Ethernet + 2-Port SFP Gigabit Ethernet Interface Board |
| CQ1 | 4xSTM-1 Channelized Interface Board |
| EG4 | 2-Port GE(SFP/RJ45) + 2-Port GE(RJ45) Gigabit Ethernet Process Board |
| EG4P | 2-Port GE(SFP/RJ45) + 2-Port GE(RJ45 + POE) Gigabit Ethernet Process Board |
| ISV3 | Versatile IF Board |
| CSHU | Hybrid radio system control, cross-connect and timing board |
| CSHUA | Hybrid radio system control, cross-connect and timing board(type advanced) |